Noun:

1. an appraisal of the state of affairs;

   "they made an assay of the contents"
   "a check on its dependability under stress"
   

2. a substance that is undergoing an analysis of its components

3. a written report of the results of an analysis of the composition of some substance

4. a quantitative or qualitative test of a substance (especially an ore or a drug) to determine its components; frequently used to test for the presence or concentration of infectious agents or antibodies etc.

Verb:

1. analyze (chemical substances)

2. make an effort or attempt;

   "He tried to shake off his fears"
   "The infant had essayed a few wobbly steps"
   "The police attempted to stop the thief"
   "He sought to improve himself"
   "She always seeks to do good in the world"
   

1.（确定物质纯度的）检验,化验,分析
Anassay is a test of a substance to find out what chemicals it contains. It is usually carried out to find out how pure a substance is.

1.

1. 测定：含量测定(assay) 解决优劣a. 精密度(precision)b . 准确度(accuracy)e.选择性(selectivity)它与专属性(specificity)的含义稍有不同. 专属性是指一种方法仅对一种分析成分产生唯一信号;选择性则可对多种化学成分产生不同响应,

2. assay的近义词

2. 含量测定：含量测定(assay) 解决优劣3.检测限(LOD)是指分析方法能够从背景信号中区分出药物时,所需样品中药物的最低浓度,无需定量测定. 4.定量限 (LOQ)是指在保证具有一定可靠性(一定准确度和精密度)的前提下,分析方法能够测定出的样品中药物的最低浓度.

3. assay

3. 含量：同时对大肠杆菌病、沙门氏菌、附红细胞体病、葡萄球菌病、禽霍乱及坏死性肠炎等各种细菌性疾病也有很好的治疗作用马来酸罗格列酮 CAS号155141-29-0 分子式(Molecular formula)C18H19N3O3SoC4H4O4 分子量(Molecular weight) 473.52 含 量(assay)≥99.0% 用途

4.

4. 定量分析：(5) 用于糖尿病(diabetes)的处理;(6) 用于直接从临床材料鉴别或推断微生物(microorganism)的特性;(7) 用于探测不同于免疫球蛋白G(immunoglobulin G,IgG)或IgG定量分析(assay)的微生物抗体(antibodies),

After chemical assay, we have known the composition of the ore.

经过化学分析, 我们知道了矿石的构成.

The assay of theobromine and caffeine mother solution of theobromine is determined by HPLC.

控制提取工艺需要测定柯柯豆碱母液中柯柯豆碱、咖啡因的含量.

Methods Manner plate assay, contact hemolysis and supernatant assay were used.

方法平板检测法, 接触溶血法,上清检测法.

Objective To apply the ATP bioluminescence assay for evaluating the cleaning degree of medical instrument.

目的观察ATP生物荧光法用于评价医疗器械清洗质量.

Binding assay shown that Vp 28 can not binding membrane protein of shrimp gill.

纯化的VP28与对虾鳃细胞膜的结合实验表明,VP28不能与对虾鳃细胞膜结合,即纯化的VP28不具有结合活性.

The effect of temperature , pH and proteinase inhibitor on this assay were also evaluated.

furfur正常皮肤分离株蛋白酶活性,并检测温度 、 pH值和蛋白酶抑制剂对蛋白酶活性的影响.

Fluorescent microspheres are applied in flow cytometry assay of epidemic hemorrhagic fever.

发展了一种应用荧光微球进行流行性出血热流式细胞术检测的新方法.

Tissue culture is the most important tool used in virus assay.

组织培养是用于病毒试验的最重要的手段.

Conclusions: Bacterial endotoxin test for Tanreqing injection by turbidimetric kinetic assay has been established.

结论: 应用动态浊度法测定痰热清注射液中的细菌内毒素是可行的.

A method improved for the assay of glycogen synthase ( GS ) is proposed in the present study.

探求简捷有效的测定鼠肝糖原合成 酶 活性的方法.

Objective: An assay method was developed for the determination of curculigoside in Jingu granules by HPLC.

摘要:目的: 高效液相色谱法测定金骨颗粒剂中仙茅苷的含量.

The cells expressed dentin sialoprotein ( DSP ) in immunohistological assay.

抗牙本质涎蛋白 ( DSP ) 呈阳性反应.

Objective : To establish an assay for the quantification of anastrozole in human plasma.

建立测定人血浆中阿那曲唑浓度的方法.

Objective A novel assay for the determination of clindamycin was presented.

目的建立快速测定克林霉素的新方法.

The number of endothelial cells was counted by MTT assay at 24 h, 48 h, 72 hrespectively.

不加bFGF的作为对照组,分别在24h, 48h, 72h,应用MTT法进行细胞计数.

The author has made IR and UV spectroscopic assay of cyathula and its counterfeit.

对川牛膝及其伪品进行了IR光谱及UV导数光谱的测定.

Simultaneous assay of free and combined type metabolites can reflect the biotransformation function of liver correctly.

同时测定游离型及结合型代谢产物含量,才能正确反映肝脏的生物转化功能.

Objective : To discuss the evolution that apply microbiological assay to examine the quality of antibiotics.

目的:分析微生物检定法在抗生素质控分析中的应用进展.

Methods 106 specimens were examined by using glycogen assay, PCR and cell culture.

方法用三种方法分别对106例女性门诊患者宫颈分泌物标本进行平行检测.

CONCLUSION: Method of gelation assay can determine bacterial endotoxin in vinpocetine and glucose injection.

结论: 凝胶法鲎试验可用于长春西汀葡萄糖注射液的细菌内毒素检查.

Conclusion: The method is applicable for content assay of propranolol hydrochloride.

结论: 该方法适用于盐酸普萘洛尔片的含量测定.

Fluorescence polarization immunoassay is a homogeneous assay which is rapid, sensitive and environmental.

荧光偏振免疫分析技术是一种均相荧光免疫分析法,具有快速 、 灵敏和环保等优点.

The assay result of that material is rich in iron.

化验结果表明那种物质含铁量丰富.

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• He hath made an assay of her virtue to practise his judgment with the disposition of natures.

  出自：Measure for Measure,Shakespeare

• A great assay of the human soul.

  出自：J. Ruskin

• I shall..his strength as oft assay.

  出自：Milton

• I should not venture to assay the merit of the tendency without more mature consideration.

  出自：S. Bellow