灵敏度

Chapter 5 studies the analysis of sensitivity in the process of optimal design.

第5章研究了优化设计过程中的灵敏度分析方法。

Sensitivity analysis and optimization of complex structure is the key problem of structure design.

复杂结构的灵敏度分析及其优化是结构设计的重要问题。

This approach is more sensitive than other conventional method at least one order of magnitude.

这种方法的灵敏度比其他常规检测方法高出了至少一个数量级。

This method realized real-time deducting background noise and improved measuring sensitivity, is of one order of magnitude.

实现了测量系统对背景噪声的实时扣除，使系统的测量灵敏度约提高了一个量级。

Result The crude agreement(99.5%)of Organon Teknika and Determine reagents were higher than that of the other reagents.

结果阿克苏和Determine试剂的粗一致性最高，均为99.5%，漏检率为0；另外4种试剂灵敏度和特异度均不及上述2种试剂。

Using simulations, we found the best geometry of the collimator is the one with a rectangle aperture and all of them are placed in two groups with an orthogonal orientation, which will have good resolution and sensitivity, and also be easy to manufacture. The rectangle aperture gives good imaging accuracy along the short side, and wide viewing along the long side. The orthogonal orientation for collimators will allow us to observe the source and the background simultaneously.

通过模拟发现，综合考虑了对强源成像的分辨率以及对弱源的灵敏度，以及加工的容易程度，论文提出了最优的准直器设计方案是用长方形准直器，并且将所有准直器分成两组，垂直摆放，一方面可以约束两个方向上的成像质量，同时具有较高的成像分辨率和定位精度，并且非常利于定点观测时的源和本底同时观测。

Total inorganic phosphates and orthophosphate were determined with satisfactory sensitivity for real sample analysis, and with sampling rates of 40 and 80 per hour, respectively. The obtained sampling rates were much higher than the existing automatic methods (20 per hour).

总无机磷酸盐和正磷酸盐进样频率分别为40和80样次/小时，远远高于现有的自动分析方法（20样次/小时），方法的灵敏度能够满足实际样品分析的要求。

The relationship between oscillation frequencies and relative humidities was measured with a RC oscillatory circuit for the polymeric humidity sensor.

结果表明，传感器除了具有响应快、滞后小、灵敏度高等优点外，在它遇水汽结露后，返回各相对湿度时其电参量仍几乎不变，即具有极好的耐水性；在20％—90％RH范围内，传感器的振荡频率与相对湿度的关系几乎是线性的。

Oscillographic determination is now in its full development, but the problems in sensitivity、stability as well as in reproducibility of the oscillogram hinders its development.

由于示波分析方法的灵敏度、稳定性和重现性还存在问题，严重阻碍了示波测定的发展。

A new method has been recommened for the determination of osmium by flow injection analysis.

概述 催化动力学分析方法设备简单，灵敏度高，是测定微量组分的一种有效方法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！