?gage

gage 發(fā)音

英：[ge?d?]　　美：[ged?]

英：　　美：

gage 中文意思翻譯

gage 網(wǎng)絡(luò)釋義

vt. 以…為擔(dān)保；以…為賭注n. 計(jì)量器；挑戰(zhàn)；抵押品n. (Gage)人名；(塞)加格；(英)蓋奇；(葡)加熱

gage 詞性/詞形變化，gage變形

動(dòng)詞過去分詞: gaged |動(dòng)詞過去式: gaged |動(dòng)詞現(xiàn)在分詞: gaging |動(dòng)詞第三人稱單數(shù): gages |

gage 短語詞組

1、bourdan gage error detector ─── [電] 波頓檢差器

2、consistency gage ─── [化] 稠度計(jì)

3、bonded strain gage ─── [電] 搭接應(yīng)變線規(guī)

4、American standard wire gage ─── [機(jī)] 美國標(biāo)準(zhǔn)線號(hào)規(guī)

5、bubble gage ─── [化] 氣泡指示器

6、British Standard Wire Gage ─── [化] 英國標(biāo)準(zhǔn)線規(guī)

7、capacitance-type pressure gage ─── [化] 電容式壓力計(jì)

8、adjustable gage ─── [機(jī)] 可調(diào)整量規(guī)

9、bite gage ─── [醫(yī)] Ж尺, 咬合尺

10、center gage ─── [機(jī)] 中心規(guī)

11、air pressure gage ─── [機(jī)] 空氣壓力表

12、blast gage ─── [機(jī)] 鼓風(fēng)計(jì)

13、American wire gage ─── [化] 美國線規(guī)

14、compression gage ─── [化] 壓縮真空計(jì)

15、adjustable limit snap gage ─── [機(jī)] 受限釘頭樣規(guī)

16、capacitor pressure gage ─── [化] 電容式壓力計(jì)

17、adjustable snap gage ─── [機(jī)] 可調(diào)整卡規(guī)

18、acceptance gage ─── [機(jī)] 驗(yàn)收量規(guī)

19、compensating gage ─── [化] 補(bǔ)償片

20、Bayard-Alpert ionization gage ─── [電] 巴雅-阿爾培電離真空計(jì)

gage 相似詞語短語

1、gager ─── n.計(jì)量者；檢量官（等于gauger）

2、gaged ─── v.以……為擔(dān)保，以……為賭注（gage的過去式和過去分詞）

3、-age ─── n.年齡；時(shí)代；壽命，使用年限；階段；vi.成熟；變老；vt.使成熟；使變老，使上年紀(jì)；n.(Age)人名；(瑞典)阿格；(日)揚(yáng)(姓)；(西、荷)阿赫

4、Cage ─── n.籠，獸籠；牢房，監(jiān)獄；vt.把…關(guān)進(jìn)籠子；把…囚禁起來；n.(Cage)人名；(法)卡熱；(英)凱奇

5、gages ─── n.量規(guī)，標(biāo)定測(cè)量頭；[經(jīng)]抵押品（gage的復(fù)數(shù)形式）；v.以…做抵押（gage的三單形式）

6、gauge ─── n.計(jì)量器；標(biāo)準(zhǔn)尺寸；容量規(guī)格；針織物的細(xì)度；vt.測(cè)量；估計(jì)；給……定規(guī)格

7、Page ─── n.頁；記錄；大事件，時(shí)期；歷史篇章；男侍者；（美國議員的）青年助理；vt.給…標(biāo)頁碼；vi.翻書頁，瀏覽；n.(Page)人名；(西)帕赫；(英)佩奇；(意)帕杰；(法)帕日

8、gadge ─── 年

9、Gage ─── n.抵押品，（為決斗而拋下的）抵押物；挑戰(zhàn)；計(jì)量器（gauge的另一種拼寫）；v.以……為擔(dān)保，以……為賭注；n.(Gage)（美）加熱（人名）

gage 常見例句（雙語使用場(chǎng)景）

1、Though Gage continued to live and work as before, his fellow employees observed a shift in the equilibrium of his personality. ─── 雖然蓋奇仍然像以前一樣生活和工作，但他的同事們注意到他的個(gè)性平衡發(fā)生了變化。

2、The gage location then marked on the specimen and the gage is positioned by using a rigid transparent type. ─── 在試件上標(biāo)出應(yīng)變片位置，并用一片結(jié)實(shí)的半透明膠紙將應(yīng)變片定位。

3、A STEP-PULSE TYPE WAVE STAFF GAGE OF MODEL MDCB ─── MDCB脈沖式電接測(cè)波儀

4、A unique example of the slack diaphragm is the draft gage. ─── 弱膜片的典型例子是風(fēng)壓計(jì)。

5、Power densities that can be tolerated by a gage are strongly related to the specimen which serves as the heat sink. ─── 應(yīng)變片所能允許的電能密度與起著散熱器作用的試件密切相關(guān)。

6、The Laser Micro-gage 2D brings measuring and alignment versatility to industry in a simple, easy to use and affordable package. ─── 進(jìn)口工業(yè)網(wǎng)的激光微量規(guī)是一款工業(yè)級(jí)別的測(cè)量和校準(zhǔn)設(shè)備，結(jié)構(gòu)簡(jiǎn)單，使用簡(jiǎn)便。

7、He received his Ph.D. in 1976 from Johns Hopkins University.Before joining the Salk Institute in 1994, Gage was a professor of neuroscience at U.C.S.D. ─── 1976年他從美國約翰霍普金斯大學(xué)取得博士學(xué)位，1994年加入沙克研究院之前，他是加州大學(xué)圣地牙哥分校的神經(jīng)科學(xué)教授。

8、The strength of warp knitting fabrics may be increased by using yarns of strong fibers, yarns of balanced construction, and a high gage with strong fine yarns. ─── 增加經(jīng)編織物強(qiáng)度的方法有：使用高強(qiáng)纖維紗線,使用具有平衡結(jié)構(gòu)的紗線,采用較高的機(jī)號(hào)和細(xì)的高強(qiáng)紗線。

9、Line stop caused by inefficient gage verification or calibration. ─── 因計(jì)量器具檢定或校準(zhǔn)不及時(shí)造成的停產(chǎn)情況。

10、Duplicate 12-in. long specimens were calibrated with an 8-in. gage length. ─── 兩個(gè)完全相同的12英寸試樣用8英寸標(biāo)距來標(biāo)定。

11、There had been some suggestion that perhaps older brains simply lost their capacity for neurogenesis, but Dr Gage says this study demonstrates otherwise. ─── 以前有些人認(rèn)為，也許年老的大腦完全喪失了神經(jīng)元再生能力，但DrGage認(rèn)為這項(xiàng)研究證明不是這樣的。

12、A railway worker named Phineas Gage survived an incident during which a metal rod skewered his skull, taking a considerable amount of his neocortex with it. ─── 一位名叫菲尼亞斯·蓋奇的鐵路工人在一次事故中幸免于難，當(dāng)時(shí)一根金屬棒刺穿了他的頭骨，并帶走了相當(dāng)多的新皮層。

13、In this application, the carrier for the gage is removed, and the grid is totally encased in ceramic . ─── 在這種應(yīng)用中，要去掉應(yīng)變片的載體，使格柵完全封在陶瓷內(nèi)。

14、The primary functions are gage and restrict each other behaviors,promote the general medical services,adjust the compensative ways. ─── 主要作用:規(guī)范、制約雙方行為,促進(jìn)開展全科醫(yī)療服務(wù),調(diào)整補(bǔ)償和服務(wù)方式。

15、Thirty thousand pounds were given under the gage of the jewels. ─── 三萬鎊貸款是以那些珠寶作為抵押的。

16、In mice, Mr. Gage says, "even a fairly short period" of exercise "and a short distance seems to produce results. " ─── 對(duì)于小鼠來說，蓋奇博士說，“甚至一個(gè)相當(dāng)短時(shí)間段”的鍛煉“和短短的距離看似即可產(chǎn)生結(jié)果。”

17、Can you gage what her reaction is likely to be? ─── 你能揣測(cè)她的反應(yīng)可能是什么嗎?

18、A huge metal rod had gone through the front part of Gage's brain, but his language abilities were unaffected. ─── 一根大鐵桿穿過了蓋奇的大腦的前部，但他的語言能力卻未受影響。

19、Pawned honest looks, but laid no words to gage. ─── 只會(huì)用忠厚的神情，不會(huì)用言語來保證。

20、The pressure and speed for each mechanism can be adjusted and the pressure gage is also installed at the outside moue conveniently. ─── 各機(jī)構(gòu)之壓力與速度均可由外部調(diào)整,壓力表亦配置在機(jī)臺(tái)處部,使機(jī)械操作與調(diào)整更方便。

21、The key to control flying gage change(FGC) on a tandem cold mill is to deal with the intercoupling between the process variables,such as thickness,stress and so on. ─── 冷連軋動(dòng)態(tài)規(guī)格變換過程實(shí)現(xiàn)控制的主要困難在于冷軋過程中厚度、張力等被控變量之間的相互耦合作用。

22、The exist gage model of the steel plate is dissected into different models.Control on the exist gage of the plate has been well carried out by introduction of various application models. ─── 分解鋼板出口厚度模型，通過對(duì)各應(yīng)用模型的介紹，實(shí)現(xiàn)了對(duì)鋼板出口厚度的控制。

23、Prepare， set up and operate the strain gage measurement for strain test requirement. ─── 為應(yīng)力應(yīng)變?cè)囼?yàn)進(jìn)行應(yīng)變片的粘貼等準(zhǔn)備。

24、"You're awfully nice to me," I said. The nurse called Miss Gage giggled. ─── “你們待我真好”，我說。那個(gè)叫蓋奇小姐的護(hù)士嬌笑了一下。

25、He used a gage to check the fuel pressure. ─── 他采用一種計(jì)量表檢查燃油壓力。

26、Gage was injured in an accident in which a rod passed though his skull and destroyed a large part of his brain. ─── 蓋奇曾在一次意外事故中受傷，一根桿子刺穿了他的顱骨，并毀壞了他的大部分大腦。

27、The stability of the gage will be seriously impaired. ─── 應(yīng)變片的穩(wěn)定性將被嚴(yán)重削弱。

28、He had to leave his house as gage. ─── 他不得不把房子作為抵押。

29、He think it is time that he throw down the gage to his opponent. ─── 他認(rèn)為向?qū)κ痔魬?zhàn)的時(shí)候到了。

30、The five types are experienced when you gage external things correctly, when you gage them incorrectly, when you imagine anything, when you sleep and when you experience memory. ─── 當(dāng)你正確地計(jì)度外物、當(dāng)你錯(cuò)誤地計(jì)度外物、當(dāng)你相像、當(dāng)你睡眠和回憶時(shí)，這都是你在體驗(yàn)這五種心的無明之動(dòng)之時(shí)。

31、He thought it was time that he throw down the Gage to his opponent. ─── 他認(rèn)為向?qū)κ痔魬?zhàn)的時(shí)候到了。

32、To handle outside gage verification or calibration. ─── 處理計(jì)量器具外部檢定或校準(zhǔn)業(yè)務(wù)。

33、A Measurement for a Plug Gage with a Small Diameter ─── 小直徑塞規(guī)的測(cè)量

34、Yet as the case of Gage and numerous subsequent individuals has shown, the self can plod on, albeit changed, after quite radical brain damage. ─── 像蓋奇這樣的例子以及大量的隨后的病例已經(jīng)表明：在對(duì)大腦進(jìn)行根本性的損傷之后，盡管有所改變，但其自身最終還會(huì)緩慢的恢復(fù)過來。

35、What gage of wire do you require? ─── 你需要什么規(guī)格的電線?

36、Fred(“Rusty”) Gage and his team at the Salk Institute in La Jolla, California, studied young and old adult mice. ─── SalkInstituteinLaJolla,California,的Fred(“Rusty”)Gage和他的團(tuán)隊(duì)研究了中年和老年老鼠。

37、The interferometric strain gage offers a method for measuring strain without actual use of a gage. ─── 干涉應(yīng)變計(jì)提供了一種實(shí)際上不用儀器測(cè)量應(yīng)變的方法。

38、Another three measuring techniques, strain gage, laser Doppler vibrometer and NBS transducer, are also used in this study to verify the results obtained from grating-based fiber. ─── 在本論文中亦將使用應(yīng)變規(guī)、雷射都卜勒振動(dòng)儀及壓電式感測(cè)器三種量測(cè)技術(shù)并與光纖光柵的量測(cè)結(jié)果做比較以確定研究成果的可行性與正確性。

39、The strain gage based on mechanical principles is the scratch gage. ─── 以機(jī)械原理為基礎(chǔ)的應(yīng)變計(jì)是刻痕應(yīng)變計(jì)。

40、Coordinate gage sourcing and managing usage, maintain and reparation of inspection instruments. ─── 協(xié)調(diào)檢測(cè)設(shè)備的購買和日常使用的管理和維護(hù).

41、Flocculated cement particle distributions were tested by using laser fineness gage,at the same time,the author educed fractal dimensions. ─── 應(yīng)用激光粒度分析儀分析了摻加超塑化劑前后,水泥絮凝粒度分布情況;

42、I would like the 16 x 16 squares per inch at the thickest gage wire possible. ─── 如果您是本網(wǎng)注冊(cè)會(huì)員，請(qǐng)登錄后查看聯(lián)系方式。

43、He owed his friend a large sum of money and had to leave his house as gage. ─── 他欠了他朋友一大筆錢，不得不把房子作為抵押。

44、The debtor or third party prescribed in the proceeding paragraph shall be the mortgagor, the creditor shall be the mortgagee, the property offered to guarantee shall be the gage. ─── 前款規(guī)定的債務(wù)人或者第三人為抵押人，債權(quán)人為抵押權(quán)人，提供擔(dān)保的財(cái)產(chǎn)為抵押物。

45、To implement inside gage verification or calibration. ─── 實(shí)施公司內(nèi)部計(jì)量器具檢定或校準(zhǔn)業(yè)務(wù)。

46、In addition,a simulation test by microcomputer shows the correctness and feasibility of the method,as well as the advantage in improving the flat shape and the gage accuracy. ─── 微機(jī)模擬試驗(yàn)證明了該方法的正確可行性,以及保證板厚板形質(zhì)量的有效性。

47、What gage of wire should we use for this job? ─── 我們干這活應(yīng)該用多大號(hào)的鐵絲?

48、APG-FC2 suspension fork is the lightening Air-spring suspension fork.It has a pressure gage to show the pressure value. ─── FC2避震前叉是一種可自給調(diào)整壓力且可顯示壓力值的輕量化氣壓式避震前叉。

49、The model is used to analyze the effect of the gage,lateral deviation and local density in belt on the radial force variation (RFV) and lateral force variation (LFV). ─── 分析在靜態(tài)條件下子午線輪胎帶束層厚度變化、左右偏移量以及局部密度變化對(duì)輪胎徑向力波動(dòng)和側(cè)向力波動(dòng)的影響。

50、Manage gage and test instrument in plant and responsible for calibration of gage and test instrument. ─── 安排計(jì)量設(shè)施設(shè)備的管理，對(duì)公司的計(jì)量設(shè)備設(shè)施的校驗(yàn)準(zhǔn)確性負(fù)責(zé)；

51、DO: Keep hair soft and natural when pinning it up (as seen on Michelle Williams and Rachel Weisz)."It's a prettier version of how you throw your hair up at the office," says Gage. ─── 在束頭發(fā)時(shí)保持頭發(fā)的柔軟和自然感，如米歇爾?威廉姆斯和雷切爾?威茲那樣。

52、You were saying how much she used to love you, how she wanted to marry you.Today it was quite obvious she's on close terms with Hsin-mei while she never gage you so much as a straight look in the face. ─── 你說她從前如何愛你，要嫁給你，今天她明明和趙辛楣好，正眼都沒瞧你一下。

53、Poor Bill, all his things are at gage . ─── 可憐的比爾，他所有的東西都當(dāng)?shù)袅恕?/p>

54、No, we didn't need a frames per second gage, and yes, we're sad like that. ─── 不，我們不需要幀每秒計(jì)，并肯定的，我們這樣的悲哀。

55、Main products: HAN-LOK cutting sleeve high/ low pressure valve, cutting sleeve adapter, gage, stainless steel tube, high-pressure hose, automatic welding ball valve etc. ─── 上海漢洛珂閥門有限公司的產(chǎn)品：HAN-LOK卡套高壓/低壓閥門、卡套轉(zhuǎn)換接頭、儀表、不銹鋼管、高壓軟管、自動(dòng)焊球閥等多種系列；

56、Can easily use basic metrology equipment, such as caliper, micrometer, indicator, feeler gage etc. ─── 會(huì)使用卡尺、千分尺、千分表、塞尺等常用計(jì)量工具；

57、Is it necessary to align a ring gage beofre the dia measurement.I have read somewhere that we dun need to make alignment for dia measurements.is it right? ─── 在直徑測(cè)量之前有必要定位環(huán)規(guī)。我已經(jīng)某處讀我們需要制造對(duì)準(zhǔn)直徑測(cè)量.是嗎？

58、To provide technical support for persons related gage control in company. ─── 對(duì)公司內(nèi)部相關(guān)計(jì)量業(yè)務(wù)人員提供技術(shù)支持。

59、Natural diamond ID adn OD gage, feeder/collector fluid courses with ID flow. ─── 內(nèi)外保徑使用天然金剛石，內(nèi)保徑上設(shè)置集槽式流道。

60、The carrier material also provides electrical insulation between the gage and the component after the gage is mounted. ─── 在應(yīng)變片安裝之后，傳導(dǎo)體又成為應(yīng)變片與零件之間的電絕緣體。

61、The awning is suitable for hard walls.such as:concrete walls, brick walls,wooden wall,light gage steel joist walls etc.It can be installed on ceilling also . ─── 可適用于混凝土、磚墻、木質(zhì)、輕鋼龍骨等硬性墻體安裝，還可以實(shí)現(xiàn)吊頂安裝。

62、One afternoon in September 1848, a tragedy happed to Gage. ─── 1848年9月的一個(gè)下午，有一名叫菲尼亞斯.蓋奇的美國人身上發(fā)生了一場(chǎng)悲劇。

63、Special gage cutter layout assist the drilling operation when tight hole conditions are encountered or back reaming is required. ─── 保徑上的特殊布齒可在遇到縮徑或要求反擴(kuò)眼時(shí)幫助完成鉆井作業(yè).

64、Strain gage hole drilling method is one of the most popular residual stress measurement methods. ─── 應(yīng)變片鉆孔法是工程中應(yīng)用最廣的殘余應(yīng)力測(cè)量方法之一。

65、New findings suggest that Gage managed to soften these abrupt changes over time and rediscover an appropriate social manner. ─── 新的發(fā)現(xiàn)表明，隨著時(shí)間的推移，Gage 設(shè)法緩和了這些突然的變化，并重新發(fā)現(xiàn)了一種適當(dāng)?shù)纳缃环绞健?/p>

66、DO: Go fuss-free (like Keira Knightley and Sheryl Crow), but for a finishing touch, "wrap your hair around the elastic to cover it," says Gage. ─── 如何在繁瑣的發(fā)型打造中尋找到簡(jiǎn)便之舉?學(xué)學(xué)凱拉·奈特莉和雪瑞兒·克魯吧，像她們那樣將頭發(fā)扎成馬尾也同樣時(shí)尚。

67、A dynamic strain gage is developed for dynamic stress test at900℃ of turbine rotor blades of an aeroengine. ─── 為了對(duì)某型航空發(fā)動(dòng)機(jī)渦輪轉(zhuǎn)子葉片在900℃溫下進(jìn)行動(dòng)應(yīng)力測(cè)試,研制了900℃態(tài)應(yīng)變計(jì)。

68、Must have working knowledge of CMM, micro-height, hardness tester, surface gage, calipers, and additional equipment. ─── 必須有關(guān)于CMM，高度測(cè)量，硬度測(cè)試，表面測(cè)量，齒輪等設(shè)備知識(shí)。

69、His reproachful gage speared into my heart. ─── 他那譴責(zé)的目光直刺我的心。

70、digital multipurpose wind speed gage ─── 多功能數(shù)字風(fēng)速儀

71、One afternoon in September 1848, a tragedy happed to Gage. A huge metal rod had gone through the front part of Gage's brain, but his language abilities were unaffected. ─── 1848年9月的一個(gè)下午，有一名叫菲尼亞斯.蓋奇的美國人身上發(fā)生了一場(chǎng)悲劇。一根大鐵桿穿過了蓋奇的大腦的前部，但他的語言能力卻未受影響。

72、Model 25DL PLUS Digital Ultrasonic Multi-Mode Thickness Gage, AC or Battery Operation, 50-60 Hz, with Internal Alphanumeric Datalogger. ─── Model 25DL PLUS數(shù)字式超聲多模式厚度計(jì),50-60 Hz交流或電池供電,內(nèi)置文字?jǐn)?shù)字存儲(chǔ)器。

73、Product quality issues caused by nonconforming gage control. ─── 因不合格的計(jì)量器具造成的產(chǎn)品質(zhì)量事故情況。

74、The above circuit serves to illustrate the principle of the gage. ─── 上述線路圖是用來說明應(yīng)變計(jì)的作用原理的。

75、Bayard- Alpert ionization gage ─── B-A型電離計(jì)

76、Development on the Ionization Gage, DL-7(ZJ-12)B ─── DL-7(ZJ-12)B型電離規(guī)管的研制

77、The classical examples are strain gage devices. ─── 傳統(tǒng)的例子是應(yīng)變儀裝置。

78、National qualification for Gage calibration. ─── 國家計(jì)量校準(zhǔn)資格。

79、How about some more gage? ─── 再來點(diǎn)威士忌好嗎?

80、Is a person's behavior under stress a reliable gage of his character? ─── 人在受到壓力時(shí)的行為能做衡量其品性的可靠尺度么?

81、Method of reduce hot output disperse of foil gage ─── 減小箔式應(yīng)變計(jì)熱輸出分散度的方法

82、Two-way cartridge valve control systems and fittings, agent of pressure gage, sensor and relays. ─── 二通插裝閥系統(tǒng)及其附件、代理壓力表、壓力傳感器、壓力繼電器。

83、In order to size a stop-check the technical information needed is saturated steam gage pressure in pounds per square inch and actual required steam volume flow in pounds per hour. ─── 為了正確選擇自動(dòng)阻斷止回角閥的公稱通徑,首先需要一些技術(shù)數(shù)據(jù):飽和蒸汽表壓(每平方英寸多少磅)和所需要的、準(zhǔn)確的蒸汽流量(每小時(shí)多少磅)。

84、Using electric strain gage, the testing and study on the Header of spir-al-plate heat exchangers are carried out. ─── 對(duì)螺旋板換熱器接管箱應(yīng)力測(cè)試及研究后表明，接管箱結(jié)構(gòu)是安全可靠的。

85、Establish frequency for gage calibration. ─── 建立規(guī)律化的測(cè)試儀器校準(zhǔn)。

86、Its main functions are maintaining borehole gage,improving drill string stability and protecting lower drill string from excessive wear. ─── 其重要作用是保持鉆頭尺寸符合標(biāo)準(zhǔn)，提高鉆桿穩(wěn)定性，避免鉆桿下部過于磨損。

87、"You're awfully nice to me, " I said. The nurse called Miss Gage giggled. ─── “你們待我真好”，我說。那個(gè)叫蓋奇小姐的護(hù)士嬌笑了一下。

88、One can have periodic aura pictures taken to allow one to gage one's ascent. ─── 你可以定期拍輝光照片以估量自身的提升。

89、For more than 50 years, Johnson Gage has delivered quality and reliability in the world of Thread Inspection with innovative solutions to thread inspection problems. ─── 在過去的50年里，章森公司在螺紋檢測(cè)領(lǐng)域通過創(chuàng)造性的螺紋檢測(cè)方法傳遞了其高品質(zhì)性與可信賴性。

成年后，人腦海馬區(qū)的新神經(jīng)元還會(huì)發(fā)育嗎？

最近在英國《自然》 （Nature）雜志上，發(fā)表了一篇論文以《海馬腦區(qū)的新生神經(jīng)元在兒童腦內(nèi)顯著下降，在成人腦內(nèi)沒有發(fā)現(xiàn)》（“Human hippocampal neurogenesis drops sharply in children to undetectable levels in adults”），該論文的作者在論文中說：“成年人體內(nèi)的齒狀回中的神經(jīng)元不會(huì)繼續(xù)再生，只會(huì)逐漸減少。海馬區(qū)神經(jīng)再生的早期衰退提出了人類與其他物種之間齒狀回功能的不同問題，但是其他物種在成年期后仍然可再生海馬神經(jīng)元?！?/p>

神經(jīng)發(fā)生（neurogenesis）是指神經(jīng)元的生成，從神經(jīng)干細(xì)胞和祖細(xì)胞增殖分化而成。而成年人的大腦新生神經(jīng)的區(qū)域不多，之前的人們都認(rèn)為位于海馬體（hippocampus）內(nèi)的齒狀回（dentate gyrus，簡(jiǎn)稱 DG）會(huì)生成新的神經(jīng)元。

“成人大腦無法生成新神經(jīng)元”在全世界的神經(jīng)生物學(xué)界曾經(jīng)被人當(dāng)做真理使用了好幾個(gè)世紀(jì)。

一直地到了1960 年，美國麻省理工學(xué)院生物學(xué)家約瑟·奧特曼（Joseph Altman）通過嚙齒類動(dòng)物實(shí)驗(yàn)，發(fā)現(xiàn)成年哺乳動(dòng)物的大腦有新的神經(jīng)元生成。1980 年，紐約洛克菲勒大學(xué)神經(jīng)科學(xué)家Fernando Nottebohm 證實(shí)，在鳴禽動(dòng)物大腦的某些區(qū)域確實(shí)可以生成新的神經(jīng)元，在此之后出現(xiàn)了更多的人類大腦的海馬體神經(jīng)元在成人之后仍然會(huì)有新的生成的實(shí)驗(yàn)證據(jù)。

但是最近的加州大學(xué)舊金山分校（UCSF）神經(jīng)外科教授 Mercedes Paredes 等人發(fā)布在《自然》期刊上的論文，將研究給帶回到“成人大腦無法生成新神經(jīng)元”之前。

團(tuán)隊(duì)研究樣品包括 37 個(gè)尸檢樣本和 22 個(gè)癲癇患者，通過分析樣本新生神經(jīng)元和神經(jīng)干細(xì)胞數(shù)量變化，以抗體鑒定不同類型的細(xì)胞，最終發(fā)現(xiàn)新生兒的齒狀回有大量神經(jīng)生成證據(jù)，但是幼嬰的齒狀回神經(jīng)生成數(shù)量已減少 5 倍；1~7 歲的兒童期間，新神經(jīng)元數(shù)量持續(xù)下降 23 倍，13 歲之后大腦不再有神經(jīng)生成。

只不過，在這一個(gè)方面的研究，永遠(yuǎn)都是各種觀點(diǎn)和證據(jù)交替出現(xiàn)的，相信過不了多久，新的觀點(diǎn)與證據(jù)也會(huì)再次出現(xiàn)。