?specificity

specificity發(fā)音

[.spesi'fisəti]

英：　　美：

specificity中文意思翻譯

n. 特性, 特征, 特效, 特殊性, 專一性

specificity同義詞

definitely | specially | in detail | personally | exclusively | distinctively | precisely | particularly | namely | in particular | expressly | exactly | purposely | explicitly

specificity反義詞

generally

specificity常見例句

1 、The specificity of 513 patients with non - gonococcal urethritis by FQ - PCR in the kinds of age stages.───513例非淋病患者不同年齡段FQ-PCR病原體檢測特征

2 、Advanced technologies have to be involved in to improve the sensitivity and specificity of imaging diagnosis.───為此，應盡可能地利用各種醫(yī)學影像技術(shù)之長，提高對病灶的顯示率，使診斷的靈敏度、特異性得到改善。

3 、The snag with most local anaesthetics is their lack of specificity.───大多數(shù)局部**劑的問題是，它們的作用沒有針對性。

4 、A combined use of TMT a nd TTM improved the sensitivity up to 85 71% and the specificity up to 84 62%.───將TTM和TMT聯(lián)合試驗可使靈敏度提高到85 . 71% ,特異度提高到84 . 6 2%。

5 、The sensitivity of CK-MB for ACAS was 76.8%(43/56), the specificity was 78.2%(43/55).───CK -MB對ACAS的敏感性為 76 .8%(4 3/ 5 6 ) ,特異性為78.2%(4 3/ 5 5 ) ;

6 、The sensitivity and specificity for TTE were 61% and 40%, respectively.───TTE疑診標準診斷PE敏感性61%，特異性40%。

7 、It sounded like he was making a very specific point to a very specific person.─── 他聽起來像是在對一個特定對象 傳達一種特定信號

8 、Comparing the results of CMG and IWT allowed us to determine the sensitivity and specificity of IWT.───其中105名為發(fā)病少于六個月之急性期，其馀115名則為慢性期。

9 、I went after specific men who did specific things.─── 我只針對具體的人和具體的事

10 、That's one specific place in a specific moment in time, and it's constantly moving.─── 那只是針對于某時某刻的瞬時位置罷了 這個位置在不斷變化

11 、Hyperdense middle cerebral artery sign 38 cases, the sensitivity of 63.3%,specificity of diagnosis of 92.1%.───大腦中動脈高密度征38例，敏感性為63.3%，診斷特異性為92.1%。

12 、Electrophoretogram of isozymes(EST,MDH)in two species catfish indicated tissues and species specificity.───兩者的EST和MDH同工酶在4種組織及血清中均能特異性地表達,存在明顯的組織和物種特異性。

13 、The sensitivity, specificity and accuracy of 3D DCE MRA were 100%, 100% and 100% for aorta.───主動脈系統(tǒng)、頸動脈系統(tǒng)、門靜脈系統(tǒng)及周圍血管系統(tǒng)各組3D DCE MRA診斷的敏感度、特異度和準確度分別為100%、100%和100%；

14 、The envelope glycoproteins are also the principal antigens and determinants of type specificity.───決定了型特異性。

15 、Early central star-like arterial enhancement as a sign of FNH had sensitivity of 66.7% and specificity of 99.0%.───局灶性結(jié)節(jié)性增生動脈相放射狀增強，診斷敏感性66.7%，特異性99.0%。

16 、At 6 months, infants showed phonemic specificity, but this was no longer apparent by 10?1 months.───在6個月時，嬰兒表現(xiàn)出語音特異性，但是這種特異性持續(xù)時間并不比10?1個月時長。

17 、Every environment presents its own specific obstacles and its own specific sense of dangers.─── 每個環(huán)境都有其特殊的障礙 散發(fā)著獨特的危險氣息

18 、Taking MMSE and WAIS-RC as criterion respectively, and to work out the sensitivity and specificity of ZM3.1. 3.───分別以MMSE法和WAIS-RC法做為效標，計算ZM3.1法的靈敏度和特異度。

19 、A perfect test with a 100% sensitivity and specificity would have an AUC of 1.0.───一個理想的試驗應該具有100%的敏感性和特異性，那其曲線下面積為1.0。

20 、The sensitivity was 71.4%, specificity was 82.9% and accuracy 80.2% for diagnosis of L nerve root compression.───其診斷腰神經(jīng)根壓迫的敏感性為71.4%，特異性為82.9%，正確性為80.2%。

21 、The sensitivity and the specificity of this ELIA technique were 96%and 87%respectively.───ELISA測定血清抗Uu抗體的特異度為87%，靈敏度96%。

22 、It induced anti-anti (Ab3, or Abl), which had the same specificity as anti-PHSA (Abl), in BALB/c mice.───它可在異種動物體內(nèi)誘導產(chǎn)生具有anti-PHSA活性的抗-抗獨特型抗體(anti-anti-anti-PHSA,Ab_3),而且在收獲的Ab_2血清中也查見了Ab_3。

23 、As a new thrombolytics, SAK is payed close attention because of high specificity、little bad role of thrombolysis.───作為新一代溶栓劑，SAK以其專一性高，出血副作用小的特點受到人們的廣泛關(guān)注。

24 、SMM and US with CDFI have high sensitivity and specificity for the noninvasive diagnosis of breast carcinomas.───SMM和 U S+CDFI對乳腺癌的診斷有較高的靈敏度和特異性 .

25 、The sensitivity and specificity of SMP30 in the diagnosis of PHC were 70.83% and 68.25% respectively.───SMP30從分子生物學水平診斷肝癌的靈敏度和特異性分別為70.83%和68.25%。

26 、The specificity is 94%. So AFA has better value for diagnosis of early RA.───AFA 對早期RA 的敏感性為72%,特異性為94%,對早期RA 有較好的診斷價值。

27 、By hemagglutinin inhibition test(HI),these six MAbs displayed high specificity and reactivity.───北京萬泰生物藥業(yè)有限公司;

28 、In this process, a new coding method makes the genetic algorithm suitable for specificity of triangular mesh.───在此過程中以一種新的編碼方式使遺傳算法能夠適應網(wǎng)格優(yōu)化的特殊性；

29 、The best cut-off value of the LVI was 10 cm/s with a sensitivity and specificity of 93.8% and 93.8%,respectively.───LVI為10時,分別為93.8%和93.8%。

30 、He : If a sense of decency, emotional specificity, love life. Sincerely want to be a family man, please contact me.───他：要是一個品行端正，感情專一，熱愛生活。誠心誠意想有一個家的男士，請跟我聯(lián)系。

31 、The 403 amino acid PTEN protein encodes dual specificity protein phosphatases.───PTEN為403胺基酸之蛋白質(zhì)具有雙重去**酸酵素活性，PTEN基因突變常發(fā)生于許多末期癌癥。

32 、The sensitivity and specificity of CRS for the diagnosis of RVHT were 88.9% and 64.3% respectively.───CRS診斷RVHT的敏感性和特異性分別為88.9%和64.3%。

33 、Positiveness of acid-fast stains of urinary sediment and specificity of B-ultraconography were low.───尿沉渣找抗酸桿菌**率較低,B超檢查對泌尿系結(jié)核感染診斷的特異性較低。

34 、When the victimology's this specific, we know the victims represent a specific person to him.─── 被害人的特征如此具體 可知對嫌犯來說 她們代表的是某個具體的人

35 、The specificity of new genes such as MMSA-3 and MMSA-7 were higher, by a preliminary analysis using CrELISA.───CrELISA初步分析表明,MMSA-3和MMSA-7等新基因特異性較高。

36 、China has its own historical and cultural particularities, but also the specificity of their art.───中國有中國的歷史和文化特殊性，也有其藝術(shù)的特殊性。

37 、Extraction, identification and primary investigation of adhesion specificity of Lactobacillus sp.───乳桿菌表面粘附蛋白的提取、鑒定及粘附特異性的初步研究。

38 、The good selectivity and specificity of this RPLC-based procedure render it suitable for measurements of INP stability.───以上結(jié)果顯示，已發(fā)展出的高壓液相色譜分析法具有良好的選擇性和專一性，適合用來測量吲哚洛芬的安定性。

39 、Guangdong side development has its specificity, it has maintained a close and Vojvodina are related.───廣東那邊發(fā)展有它的特殊性，它的起和伏保持一種密切的正相關(guān)關(guān)系。

40 、The sensitivity and specificity of TAS,hs-CRP combining serum lipids assay were(83.9%) and(78.8%).───TAS、hs-CRP聯(lián)合血脂檢測的診斷靈敏度為83.9%,特異度為78.8%。

41 、With the two cohorts combined, nasal bone absence had a sensitiity of 47.6% and specificity of 100%.───兩個參數(shù)同時考慮時，對鼻骨缺失的診斷敏感度達到47.6%，特異性達到100%。

42 、As a teacher determines the occupation of our specificity: both to teach and educate students.───作為一名教師決定了我們從事的職業(yè)的特殊性：既教書又育人。

43 、ST elevation in aVR predicted LM obstruction with sensitivity of 90% and specificity of 63.3%.───aVR導聯(lián)ST段抬高>0·05mV診斷急性LM閉塞的敏感性為90%,特異性為63·3%。

44 、It was found that properties of pressure fluctuation at different axial positions are different under specif...───發(fā)現(xiàn)在一定操作條件下,床層不同軸向位置上壓強的脈動特征不同,而不同徑向上壓強的脈動特征則基本相似。

45 、Expressed Fab fragment has the antigenic specificity for human erythrocytes.───于大腸桿菌表達了具有抗原結(jié)合特性的人抗-D抗體Fab段抗體分子。

46 、According to Hegelian Characterology, it is complexity, specificity and constancy that make the character Willy vivid.───上述這些性格因素復合在一起，就形成了威利這個鮮明的個體。

47 、It provides properties of high specificity, sensitivity, rapid response, minitype and simplicity.───具有高特異性、高靈敏度、響應快、小型簡便等特點。

48 、Staining of CD34 was easy to identify because of its specificity,sensitivity and clear background.───CD34以其染色的特異性、敏感性及清晰的背景而易于識別。

49 、The specificity and sensitivity of PCR-MPH were 88.1% and 99.4%,respectively.───PCR -MPH法的特異性與靈敏度分別 88.1%、94 .9%。

50 、Diagnostic sensitivity and specificity of CDI for HA complications were 87.5% (7/8) and 95.3% (164/172), respectively.───CDI對動脈并發(fā)癥診斷的敏感度和特異度分別為 87 5% (7/ 8)和 95 3% (16 4 / 172 )。

51 、The high specificity between symbionts due to coevolution was also found by artificial resynthesis.───地衣的人工重建表明，真菌與藻類在協(xié)同進化的過程中已產(chǎn)生了較高的專一性。

52 、The sensitivity of AFA was lower than anti-CCP and RF but its specificity was higher than anti-CCP and RF.───AFA與其它幾種RA 相關(guān)自身抗體相比,敏感性次于抗CCP 抗體、RF,位居第三,特異性亦居中,優(yōu)于抗CCP 抗體和RF。

53 、Determine the specificity and sensitivity of the analytical method used to detect residuals or contaminants.───應該確定用來檢測殘留物或污染物的分析方法的特征和靈敏度。

54 、The clinical manifestations of sympathetic ophthalmia (SO) are lack of specificity.───交感性眼炎的臨床表現(xiàn)缺乏特異性。

55 、These time codes are all over the map, so I can't tie any specific girls to any specific lines.─── 這些時間碼全是亂的 所以我沒辦法把特定的女孩 和特定的線路聯(lián)系起來

56 、The sensitivity was 100%, specificity was 98.4%, CLR was 62.9 and CR was zero.───其診斷敏感性100%，特異性98.4%，**擬然比32.26，陰性擬然比為0。

57 、AA combined Ace,Suc,and Ala are highly specificity for brain abscess.───AA峰結(jié)合Ace、Suc、A la峰的顯示對腦膿腫診斷特異性高。

58 、In the present paper,the authors introduce their viewpoint about Ashi-points and the specificity of acupoints.───中醫(yī)理論認為,阿是穴是體表具有按之快然或疼痛等特點的位點。

59 、You...I could not have been more specific.─── 你 我說得不能再詳細了

60 、Dragons live in specific places for specific reasons.─── 龍在特定的季節(jié)生活在特定的地方

61 、The sensitivity of CT diagnosis for EPF involvement was 87.1%,specificity was 70.6%,and accuracy was 81.2%.───CT診斷胸膜外脂肪侵犯的敏感性是87.1%,特異性是70.6%,準確度是81.2%。

62 、Knowledge of the sensitivity and specificity of diagnostic studies leads to their more rational selection.───對診斷檢查方法的靈敏度和特異性的了解有助于更合理地作出選擇。

63 、The advantage of chemical-enzyme synthesis is high enzyme specificity but the disadvantage is higher cost of zymolysis.───化學-酶聯(lián)合法專一性強，但發(fā)酵成本較高。

64 、The sensitivity of imaging was 80.5% in the diagnosis of IHS,and the specificity and accuracy were 92.3% and 89.4%.───對IHS診斷的靈敏度為80.5%,特異度為92.3%,準確度為89.4%。

65 、All of them are homologous in DNA on level of molecule, but the specificity is obvious.───基因分型結(jié)果表明,三種菌的DNA存在一定的同源性,但特異性顯著。

66 、The accuracy, sensitivity, and specificity were 87.5%, 90%, and 85%, respectively.───其敏感性、特異性和正確性分別為90%、85%和87.5%。

67 、Single nerve fiber recording from the ear's chorda tympani show that same lack of specificity.───從耳朵的鼓索所記錄的單一的神經(jīng)元展現(xiàn)出相同的特征缺失。

68 、Furthermore, this method had a better specificity without cross-reaction with positive sera to PPV、FMD and PRV.───且操作簡單，耗時短，與豬細小病毒、口蹄疫和豬偽狂犬病毒**血清不發(fā)生交叉反應。

69 、The sensitivity, specificity and accuracy of TVS was 90. 6% , 100% , and 92% respectively.───TVS診斷IUA的敏感性為90.6%,特異性為100%,準確性為92%。

70 、PCR method was considered as the gold standard, which showed the highest specificity (100%) and sensitivity (100%).───PCR法是檢測MRSA的金標準,特異性和靈敏度均為100%。

71 、Okay, listen. Iowa is a specific place for a very specific kind of writer.─── 聽著 愛荷華這個地方 只對某一類型的作家有幫助作用

72 、Specificity of actionable subsides includes enterprise/industry specificity and regional specificity.───可申訴補貼的專向性包括企業(yè)專向性和區(qū)域?qū)Ｏ蛐浴?/p>

73 、The sensitivity and specificity IEA and ELISA were 100% and 86.48%,13.33% and 100%, respectively.───IEA、ELISA敏感性和特異性分別為100%與86.48%,13.33%與100%;

74 、CTA had the highest sensitivity and specificity for diagnosis of the proximal ISR, being 96.15% and 100%, respectively.───其對支架近端病變敏感性及特異性最高，分別達到96.15%和100%；

75 、The specificity of FLI-1 in EWS/PNET was higher than that of CD99(P───FLI-1在EW S/PNET中的特異性明顯高于CD99(P

76 、The features of BPSD in AD,VD were specificity. The features of BPSD in MD were not specificity.───AD、VD患者 BPSD癥狀有特異性 ,MD患者 BPSD表現(xiàn)無特異性

77 、You will probably have lower sensitivity and specificity scores than you had in Phase 1.───你可能得到比階段1中要低得敏感度和專一度。

78 、Specifics help, but specifics don't change the way that everyone is vulnerable.─── 細節(jié)確實有用 但細節(jié)改變不了 每個人脆弱的一面

79 、Gallic acid, the decomposd product of tannin, was in bright yellow and green color, showing a strong specificity.───亞硝酸鈉試劑顯色，未見報道，對鞣質(zhì)的分解產(chǎn)物沒食子酸獨顯亮黃綠色，專屬性強。

80 、These conceptions vary in the precision and specificity of their criteria of desirability.───在不同的情況下.這些概念的精確性和具體性有所變化。

81 、Western-blot analysis with sera against CAV showed the fusion protein had good specificity.───在Western-blot免疫印跡分析中，3個融合蛋白與CAV**血清均能發(fā)生特異性反應，表明它們都具有良好的反應性。

82 、The accuracy of indiidual cutoffs was demonstrated by sensitiity, specificity, and positie and negatie predictie alues.───個體截斷點的準確性用來表示敏感性、特異性、正面和負面預測值。

83 、Caligus epidemicus exhibits extremely low host specificity and was found on all species of fishes examined.───傳染魚虱則具有相當?shù)偷募闹魈禺愋?，被發(fā)現(xiàn)于所有受檢海魚。

84 、The specificity is 94%.So AFA has better value for diagnosis of early RA.───AFA對早期RA的敏感性為72%,特異性為94%,對早期RA有較好的診斷價值。

85 、We reserve the right to change specif ations without prior notice.───產(chǎn)品規(guī)格若有改變，恕不另行通知。

86 、Again, the specificity rule cuts against the tariff .───再者，特效法則也排斥關(guān)稅。

87 、The specificity of DRC was 92. 3%.───DRC診斷VUR的特異性為92.3%。

88 、That is to say, a component is something that addresses the same topic in moderate specificity.───也就是說,各組成部分對同一主題作適當詳細的描述。

89 、Specif ically introduced the function of I/O allocation and eight control interfaces of Human-Machine Interface.───具體介紹了I/O地址分配、人機界面的八幅控制界面功能。

90 、According to ECoG localization results,the specificity of PET/CT was 84.2%(32/38) in localizing epilepsy foci.───以ECoG監(jiān)測結(jié)果為標準,PET/CT對癲灶檢出的特異性為84.2%(32/38)。

簡述因果關(guān)聯(lián)的推斷標準？

Hill因果推斷標準

關(guān)聯(lián)的強度（strength）：關(guān)聯(lián)強度越大存在因果關(guān)聯(lián)的可能性越大。

關(guān)聯(lián)的可重復性（consistency）：指某因素與某疾病的關(guān)聯(lián)在不同研究背景下、不同研究者均可獲得一致性的結(jié)論。

關(guān)聯(lián)的特異性（specificity）：指某因素只能引起某種特定的疾病。

劑量-反應關(guān)系（dose-response relationship）：指某因素暴露的劑量、時間與某種疾病的發(fā)生之間存在的一種階梯曲線。

生物學合理性（biologic plausibility）：指所觀察到的因果關(guān)聯(lián)可以用已知的生物學知識加以合理解釋。

關(guān)聯(lián)的一致性（coherence）：指某因素與疾病之間的關(guān)聯(lián)與該病已知的自然史和生物學原理相一致。本身這條原則與上一條非常相似，很難區(qū)別。

實驗證據(jù)（experimental evidence）：指用實驗方法去除可疑病因引起某疾病發(fā)頻率的下降或消滅。

關(guān)聯(lián)的時序性（temporality）：指有因才有果，作為原因一定發(fā)生在結(jié)果之前。這是唯一一條無可爭辯的因果推斷原則。

什么叫診斷特異性

特異性(specificity, SP)是指某個項目在某疾病以外的人群中的真陰性率或百分比. 世界上經(jīng)典法計算SP及其他診斷時首先將有關(guān)統(tǒng)計數(shù)據(jù)列在表1中，然后進行計算.

表1 某項目在試驗組與對照組中“+”“-”分布頻數(shù)

組別 **數(shù) 陰性數(shù) 合計

試驗組(患該病) TP FN TP+FN

對照組(非患該病) FP TN FP+TN

合計 TP+FP FN+TN TP+FN+FP+TN

TP=真** FN=假陰性 FP=假** TN=真陰性 SP%=TN/(FP+TN)*100%