灵敏度

This paper introduces the composition of the DC amplifier using a magnetic modulator in order to improve the property of the modulator,a discussion is held about the relation of its sensitivity to its size and its signalwinding,thus establishing the condition for obtaining maximum sensitivity.

介绍了磁调制式直流放大器的构成，围绕提高磁调制器的性能进行了讨论，给出调制器的灵敏度与其结构尺寸及信号绕组匝数之间的关系，并确定了获得最高灵敏度应满足的条件。

Furthermore, some important factors that may affect the performance of the magnetometer are discussed, and the ways to improve the sensitivity of the atomic magnetometer are also put forward.

进一步研究了影响磁力仪灵敏度的一些因素，提出了优化各参数来提高磁力仪灵敏度的方法。

Use the method of summary receiver operation characteristic curves to evaluate the accuracy.

由于诊断试验的性能不仅由灵敏度决定，也由特异度决定，本研究采用诊断试验Meta分析特有的SROC分析的方法将灵敏度与(1—特异度)间进行线性的变换，定性和定量地比较~(18)FDG-PET和CT、MRI诊断的准确性。

The prevalence of myopia was 48.7%, 49.4% and 35.7% by using the methods of naked visual acuity of one single eye, dynamic retinoscopy and mydriasis retinoscopy.

小瞳检影的灵敏度为97.2%，阳性预测值为70.3%；裸眼视力筛查的灵敏度为95.0%，阳性预测值为68.2%。

And because of the high sensitivity of examination using intervene,a new type of an interferometric system for distributed optical fibre sensing is brought out.

而由于干涉检测的高灵敏度，所以一种既具有灵敏度高的优势，又具有分布式的特点干涉型的光纤分布式传感系统被提了出来。

After probable damage location through MSECR, the method based on the sensitivity of orthogonality conditions gives good predictions of damage. This method overcomes the natural defect of the concept first order approximation of the ordinary sensitivity analysis method.

为克服灵敏度分析法一阶近似的本质缺陷，基于正交条件灵敏度分析法，利用MSECR对结构的损伤进行粗略定位后，给出了准确的识别结果，但这种方法的缺点是需要完备的实测振型。

A sandwich ELISA was established taking the antiserum as the primary antibody. The sensitivity of the ELISA was 0.412 ng GH/ml of sample. Inter-assay and intro-assay coefficients of variation were 2. 58％(n=6) and 5. 69％(n=6) respectively. Serial dilutions of serum and pituitary homogenate from orange-spotted grouper yielded dose response curves that were parallel to the standard curve. And the GH of Acanthopagrus butcheri was also parallel to the standard curve. Prolactin of goldfish and recombinant growth hormone of common carp showed no cross-reactivity with the antiserum of orange-spotted grouper GH. It showed that the established RIA was specific and sensitive.

以斜带石斑鱼重组GH抗血清为第一抗体，羊抗兔抗体为第二抗体建立了双抗体夹心酶联免疫测定法，该系统的灵敏度为0.412ng GH／ml(n=6)，组内变异系数为2.58％(n=6)，组间变异系数为5.69％(n=6)，斜带石斑鱼血清和脑垂体稀释液曲线与斜带石斑鱼重组GH蛋白的标准曲线相平行、黑棘鲷GH的系列稀释曲线与标准曲线相平行，金鱼催乳素、重组鲤鱼GH的系列稀释曲线与标准曲线不平行，表明建立的斜带石斑鱼GH ELISA具有良好的特异性和重复性，灵敏度达到了测试血清样品中GH的水平。

The first-order perturbation theory is used to the sensitivity profile of the K_ in the fast facility.

采用一级微扰理论研究了宏观实验装置的有效增殖因子K_随截面变化的灵敏度，推导了在球坐标下的灵敏度计算公式。

The result of optimization and analysis show: 1 across-axis sensitivity is smaller, less than 2% of the primary axis sensitivity; 2 the first mode is dominant at primary axis, which reduce intersectional coupling; 3 when damp ratio is between 0.3 and 0.7, accelerometer has better dynamic characteristic.

分析结果表明此种结构的具有：1横向灵敏度小，X、Z方向的横向灵敏度均不到敏感方向的2％；2在敏感方向上，一阶模态起主导作用，其它模态的影响较小，有利于减小交叉耦合的影响；3当阻尼比毛为0.3—0.7时，传感器具有较好的动态特性。

Compared to traditional test mode,a novel detection sensitivity test mothod based on probability curve is brought forward,the test method and procedure and the data-processing algorithm is represented.

相对于传统直接测试探测灵敏度的方法，提出了基于探测概率曲线的探测灵敏度测试方法，详细阐述了测试方法和步骤以及数据处理方法。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。