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灵敏度

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Based on a constant value of gravitational acceleration at a given location of the earth and accurate measurement of tilting angle of the table, a calibrating method and procedure for primary parameters of accelerometers, i.e.

基于地球上给定地点的重力加速度为一恒量和转角的准确测量,给出了加速度计主要参数(灵敏度、线性度和横向灵敏度)的标定方法和步骤。

The content of dialdehyde starch was determined by spectrophotometry with the color agent alkaline fuchsin-sulfurous acid.

以碱性品红-亚硫酸为显色剂,用分光光度法对双醛淀粉含量的测定条件、灵敏度、回收率进行研究。

The effects of non-parallel comb plates on capacitance, sensitivity, electrostatic force and electrostatic spring constant are also discussed.

分析了电容式传感器梳齿的倾斜对传感器电容、灵敏度、静电力和静电弹簧常数的影响。

Significant Spearman rank correlations were found between the results obtained by Luminex assay and by chemiluminescence immunoassay or time-resolved fluorescence immunoassay. Only 1 microliter of serum and 3 hours were needed for Luminex assay. With the advantages of unique capability of multiplexing and high-throughput, good reproducibility, increased detection range and sensitivity, Luminex assay would have a great potential in clinical application.

本研究应用液相芯片技术利用双抗体夹心免疫分析原理同时检测了人血清中的癌胚抗原、甲胎蛋白和乙肝表面抗原,评价了该方法的线性范围、最低检测限、精密度、灵敏度、特异度、准确度等指标,并对检测结果与化学发光免疫分析法(chemiluminescence immunoassay,CLIA)和时间分辨荧光免疫分析法(time-resolved fluorescence immunoassay,TRFIA)进行了相关性分析。

This text has done a summary to PSD first , then introduce the structure , operation principle and characteristic of PSD, PSD position sensor experimental provision and measuring the circuit, study size , to enlarge size , mid point position of coefficient choose measurement range , sensitivity , non-linear influence of error in PSD circuit of luminous point emphatically.

本文先对PSD做了一个概述,然后介绍了PSD的结构、工作原理及特性,PSD位置传感器实验装置及检测电路,着重研究了光点的大小、电路的放大系数的大小、中点位置的选取对PSD的测量范围、灵敏度、非线性误差的影响。

The response of the sensillar field on the maxillary palp of the cockroach was studied for different stimulants such as four salts, three sugars, eighteen amino acids and bovine serum albumin . Analytical properties such as selectivity, sensitivity, repeatability, response time, lifetime, and dose-response relationship etc. were investigated.

主要探测了四种盐、三种糖、十八种游离氨基酸和牛血清白蛋白等刺激物质作用下美洲蜚蠊下颚须味觉毛的响应及其特点;并对这一生物传感器的分析特性诸如选择性、灵敏度、重现性、响应时间、寿命、和剂量响应关系等方面进行考察。

The linearity, sensitivity, repletion, stability and fatigueperformance of FBG pressure sensors have been investigated.

并研究了光纤光栅压力传感器的线性度、灵敏度、重复稳定性以及疲劳性能。

In the Automatic Pacer Testing Mode, measurements are performed semiautomatically on seven parameters: pacer rate, pacer width, pacer amplitude, pacing refractory interval, sensing refractory interval, sensitivity, and A-V delay.

在自动起搏器测试模式,测量演出半自动对七个参数:起搏器率,起搏器宽度,起搏器振幅,起搏难治区间,传感难治区间,灵敏度,和AV 拖延。

All aforementioned cases entierely were proved pathological diagnosis using operation or lung centesis. Results: On the CT manifestation, lobulation sign and spiculation sign mostly appeared in the malignant nodules. The accurate rate of diagnosis was 75.6; sensitivity were 76.3%; specificity were 74.1%; positive predictive value were 86.5%; negative predictive value were 58.8%.

结果:86例SPN的Cr征象中,分叶征和棘突或毛刺征多出现于恶性结节,与病理和随访结果对比,螺旋CT薄层扫描并MPVR重建判断肺小结节良恶性的准确率、灵敏度、特异性、阳性预测值和阴性预测值分别为75.6%、76.3%、74.1%、86.5%、58.8%。

Ozone vertical distribution probe is one of the aviliable loads of FY-3 satelite. It is an important work to check up its radiance calibrations precision,instrument precision ,statoscope and dynamic rage at the endgame of its meanufacture.

长春光机所研制的FY-3气象卫星臭氧垂直探测仪和北京空间中心研制的FY-3气象卫星臭氧总量探测仪是FY-3气象卫星两个主要有效载荷,为保证两载荷在轨运行期间重叠数据的一致性,正样研制前对其进行光谱辐照度和光谱辐亮度定标精度、仪器精度、灵敏度、动态范围等性能的验证是十分重要的环节。

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推荐网络例句

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序,并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的,我将能够缓解这一问题的支持团队。

Besides, I also surely know that just professional skills are not enough for being a good doctor. Hence, I attend the basic scientific research of preclinical medical college, the epidemiological investigation of public health college and the clinical scientific research of clinic college,from which I possess of some experimental skill such as CELL CULTER , PCR , Western blotting and so on.Above all,these experience cultivate my ability of designing the experiment and enforcing the experiment,which help me complete my research.

做为一名七年制的学生,学校对我们的要求是&临床技能和科研能力同等重要&因此在进行临床技能培养的同时,我先后参加过我校基础医学院的基础科研实践、公共卫生学院的流行病学调查实习,及临床学院的临床科研实践,让我熟练掌握了细胞培养、 PCR 、 Western blotting 等分子生物学技术;最重要的是,这些实践经验培养了我独立完成从研究课题的设计到实验方案的实施能力,帮助我顺利的完成了我在硕士期间的科研项目。