A new electron impact storage ion source has been designed for time of flight mass spectrometers with a high mass resolving power and high sensitivity. 电子轰击存贮型脉冲离子源是为高分辨率、高灵敏度飞行时间质谱仪设计的新型离子源。
Analysis of Sound Power Sensitivity of Viscoelastic Damping Plates Based on Acoustic Radiation Modes 基于声辐射模态分析粘弹性阻尼板的声功率灵敏度
Study on temperature resolution power and measurement sensitivity at lower temperatures and its effect on measurement accuracy 测温仪低温段的温度分辨力和测温灵敏度及对测温精度的影响
First step, it uses the real power loss sensitivity with respect to the conductance of candidate branches to decide the real power loss which decides which loop switch should be opened. 第一步用线路损耗对支路导纳的灵敏度来近似计算打开开关引起的网络有功损耗增量,以此确定应打开的环路上的支路开关;
Radiated Sound Power Sensitivity Analysis Based on Statistical Energy Analysis Model 基于统计能量模型的辐射声功率灵敏度分析
A load shedding method based on the power vacancy sensitivity analysis 基于功率缺额灵敏度分析的切负荷算法
The paper puts forward a method based on DC power flow sensitivity analysis to calculate ATC. 基于此,提出一种基于直流潮流的灵敏度分析法计算区域间可用输电能力。
Third-level control is actually achieved by real-time searching of controllable elements via power loss sensitivity during the power transmission and distribution. 以基于全网实时潮流的网损灵敏度对可控设备进行在线寻优,实现准三级控制。
Active power sensitivity calculation of interconnection line with branch synthesis method 支路合成法联络线族有功灵敏度计算
Resource value analysis of generators reactive power based on sensitivity calculation 注意力资源初探基于灵敏度计算的发电机无功资源价值分析
By making use of Tellegen's theorem and combining the characteristics of the nodes in power system, a novel appoach to power system sensitivity analysis is developed in this paper. 本文应用特勒根定理,并结合电力系统各节点的特点,导出了一种新的电力系统灵敏度分析方法。
A Novel Approach to Power System Sensitivity Analysis Based on Adjoint Network 基于伴随网络的电力系统灵敏度分析的新方法
Power Flow Sensitivity Analysis of Floating Raft System 浮筏系统结构参数的功率流灵敏度分析
Time of Flight Mass Spectrometer with High Mass Resolving Power and High Sensitivity 高分辨率高灵敏度飞行时间质谱仪
At the same time, the effects on temperature resolving power and measurement sensitivity by the two operating wavelengths and their bandwidths are analyzed. 同时也分析了仪器的工作波长及波长带宽对温度分辨力及测温灵敏度的影响。
The radial piston pump can adopt manual-control or electro-hydraulic proportional control to realize the control of constant flow, constant pressure, constant power and load sensitivity etc. 径向柱塞变量泵可以采用手动控制、电液比例控制或负载敏感控制等多种控制方式,实现恒流量、恒压力、恒功率的控制。
An AC power flow based sensitivity method for the fast calculation of available transfer capability 快速计算电网可用输电能力的交流灵敏度方法
Study of the power sensitivity of the electric-bridge circuit 电桥线路功率灵敏度的研究
By proposing a better device test scheme, the paper tests a variety of performance indexes, including transmitting light power, receiving sensitivity, saturated light power, and wave testing. 通过提出一个良好的测试方案,完成突发光收发器的多种性能指标测试,包括发送光功率、接收灵敏度、饱和光功率、波形测试。
The result demonstrate that the goal moderate the effect of power on interpersonal sensitivity. 研究结果表明人员导向目标能调节权力对人际敏感的效应。
Recently, image measuring technique has become a hot research topic in the field of measurement for its advantages such as high resolving power, high sensitivity and non-contact gauging. 近年来,数字图像测量技术因其具有高灵敏度、高分辨率、非接触性等优点,已成为测量领域中一个新的研究热点。
Three-dimensional ultrasonography combination of three-dimensional power Doppler diagnostic sensitivity and specificity were 92.3% and 97.3%. 三维超声结合三维能量多普勒诊断的灵敏度和特异度为92.3%和97.3%。
To improve the detection abilities of these transducers used in shallow water regions, we must reduce their resonance frequency, expand their bandwidth, increase their transmit power and receive sensitivity, and minish their volume and weight. 为了提高对浅水域目标的探测能力,则必须降低换能器的谐振频率、拓展其工作带宽、提高其发射声功率和接收灵敏度并要减小其体积与重量。
To verify the performance of the module, after repeated testing of high temperature and low temperature, the indicators include the light eye, extinction ratio, optical power, receiver sensitivity, and digital diagnostic monitoring parameters can all meet the design requirements. 为验证模块的性能,经过高低温的反复测试,光眼图、消光比、光功率、接收灵敏度和数字诊断的监控参数的各项指标等均能满足设计的要求。
As interpersonal sensitivity is close related to the effect of interpersonal interaction, it is of importance to figure out the relation of power and interpersonal sensitivity. 而人际敏感由于直接影响人际交往的效果,使得弄清权力和人际敏感的关系显得尤为重要。
By the analysis of the dynamic response function and acoustic radiation function, the mold which aimed at the acoustic power sensitivity, is founded. 本文通过分析结构动力响应方程和声辐射方程,建立了以结构-声辐射功率为目标函数的结构-声辐射优化的数学模型。
Then to calculate the load margin of the power system based on the second-order indicators of reactive power loss sensitivity indicators sensitivity of indicators, and compared with the calculating results of continuation method. 根据无功网损灵敏度指标的二阶指标来估算系统的负荷裕度,并用连续潮流法的计算结果进行了验证和比较。
An improved genetic algorithm is proposed which utilized the reactive power sensitivity to voltage and to power loss. As results, the optimal computing speed of genetic algorithm and the real-time performance of the coordinated control are improved significantly. 利用区域电网的无功电压灵敏度和无功网损灵敏度信息对基于潮流计算的遗传算法进行改进,提高了优化算法的计算速度,进而增强了无功协调控制的实时性。
In static analysis, sort the power loss sensitivity indicators of the nodes of the system in order to accurately determine the system voltage weak node and determine the installation location of SVC. 静态方面,通过对系统母线节点网损灵敏度指标进行排序来判断系统的电压薄弱节点,以此来确定SVC的安装地点,并且使用连续潮流法进行了验证。