灵敏度

The feedback resistance, R1, is dependent on cell sensitivity and should be chosen for either maximum dynamic range or for a desired scale factor. R2 is elective: in the case of photovoltaic cells or of photodiodes, it is not required in the case of photoconductive cells, it should be chosen to minimize bias current error over the operating range.

反馈电阻R1的取值由电池的灵敏度和要求的最大动态范围，或者需要的电流——电压转换比例决定。R2分情况选取：在光电池和光电二极管时不需要这个电阻，在光电导的时候，电阻的阻值应该能使在工作范围内，由OP输入偏置电流所带来的误差最小。

The zinc acetate and potassium ferrocyanide solutions were used as deposit.

该方法前处理简单、快速、灵敏度高，适合于批量样品测定。

The catalytic action of mercury on the colour reaction between potassium ferrocyanide and 4, 7-diphenyl-1, 10-phenanthrolihe has been studied, The addition of thiourea will further increase the sensitivity of the reaction.

本文研究了汞催化亚铁氰化钾与4，7-二苯基-1，10-菲啰啉显色反应体系，硫脲的加入显著提高了体系的灵敏度，摩尔吸光系数ε＝4。

The fiber-optic sensor is a high sensitive sensor and signal detection technique is one of its key techniques.

光纤传感器是一种高灵敏度传感器，而信号检测技术是它的关键技术之一。

A system of data acquisition and processing is programmed, and an interferometric fiber-optic hydrophone is tested.

编写了实时的信号采集、处理程序，对某一干涉型光纤水听器探头的声压灵敏度进行了测量。

D finite element method was employed to investigate the sensitivity field of electrostatic sensor. The definition of dynamic sensitivity was formed to express the relationship between the signal from the sensor and the motion of the charged particles.

文中在对内嵌式圆环静电传感器的灵敏场进行三维有限元分析的基础上定义了动态灵敏度，用于描述传感器上检测信号与运动荷电粉体之间的关系。

Designed active filter circuit less susceptible to the effects of distributed capacitance, good stability, low sensitivity.

所设计的有源滤波电路不易受分布电容的影响，稳定性好、灵敏度低。

Firstly, the relevant features of three kinds of structure such as CMSA, PMSA, FMSA are summarized and compared ,and the advantages of finger-shaped variable-capacitance micromechanical accelerometer on the base of bias stationary structure are presented.

并以该结构为分析对象，从加速度计的分辨率、量程、稳定性、灵敏度等性能分析比较了多种结构梁，提出了折叠梁的综合性能最好，最后通过分析计算出了折叠梁在检测方向的刚度。

Jacobian, Hessian Matrix Properties, Sensitivity Analysis w.r.t Design Variables, Fixed Parameters and Constraints, Normalization, Finite Difference Approximation, Automatic Differentiation, ANOVA, Adjoint Methods, Examples

Jacobian， Hessian矩阵属性，灵敏度分析w.r.t设计变量，固定参数和约束，归一化，有限差分逼近算法，自动差分算法，ANOVA，伴随矩阵法，举例

The mechanical parameters in the model are treated as random variables and it is then resolved with Taylor extension stochastic finite element method, The distribution characteristics of the pore pressure, the effective stress and the displacement are researched by treating the mechanical parameters of the rock as random variables. The sensitivities of the pore pressure, the effective stress and the displacement to the random mechanical parameters are also analyzed.

视模型中的参数为随机变量，采用Taylor展开随机有限元法对该模型进行数值模拟，研究参数具有随机性情况下耦合场中孔隙压力、有效应力，位移等场变量的随机分布特征及孔隙压力、位移等场变量对参数的灵敏度。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。