differential action
英 [ˌdɪfəˈrenʃl ˈækʃn]
美 [ˌdɪfəˈrenʃl ˈækʃn]
差动（微分）作用
双语例句
- Analysis for Dust Collector Differential Protection Action
除尘变压器差动保护动作原因分析及改进措施 - Analysis of Bus Differential Protection Action on Bus Coupler and Subsection Malfunction and Dead-zone Fault in Dual-bus Dual-subsection Connection
双母双分段接线中母联和分段失灵及死区故障时母差保护动作行为分析 - Analysis on Capacitor Differential Voltage Protection Action because of Poor Discharge Coil Characteristics
一起因放电线圈性能不良引起的电容器差压保护动作分析 - Analysis and Treatment of One Main Transformer Differential Protection Action Caused by CT Broken
CT断线引起主变差动保护动作的分析与处理 - This suggested that the enzyme inducer was somehow causing differential gene action.
这就暗示了酶的诱导剂引起了不同基因的活性。 - Where significant differential settlements are likely their influence on the action effects in the structure should be checked.
当不均匀沉降较明显时，必须检查其对结构内的作用效应。 - LCD-4 Relay is a differential relay of transformer. The false action of the differential protection not only can bring the unnecessary economy loss for users. but also influence safe operation of the whole electric power system.
LCD-4型继电器为变压器差动继电器，差动保护误动不仅会给用户带来不必要的经济损失，甚至会影响到整个系统的安全运行。 - The compensation of capacitance current can not only reduce the setting value of differential protection and effectively improve the sensitivity of the protection, but also improve the action reliability of the protection.
电容电流补偿不仅可以降低差动保护的整定值，有效提高保护的灵敏度，而且可以提高保护动作的可靠性。 - The Researches and Manufacture of the Differential Scanning Calorimeter STUDY OF THE FUNGISTATIC ACTION OF SAPONIN FOR BACTERIA USING MICROCALORIMETRIC METHOD
差动热分析仪的研制皂甙抑菌作用的微量量热法研究 - Based on the theory of elasticity, the differential equations of interface slips in SRC simple beam under the action of general load is presented.
以型钢上、下翼缘为界将型钢混凝土梁截面划分成三个不同的理想弹性体，利用弹性分析理论建立一般受力情况下界面滑移的微分方程组。 - The differential equation of motion for a viscoelastic rod with point elastic supports under the action of axially periodic load is derived by Lagrange ′ s equation. By using dynamic stability theory, the critical frequency equation and dynamic stability boundary of the rod are obtained.
利用Lagrange方程推导了在轴向周期压载作用下点弹性支承粘弹性杆的运动微分方程，并由动力稳定理论给出了杆的临界频率方程和动力不稳定边界。 - The simultaneous solution for differential and algebraic equation is applied in order that the fast action of FACTS devices can accurately respond to the power system transient.
为了适应FACTS设备对电力系统暂态过程的快速作用，本文采用微分方程与代数方程联立求解法求解。 - In this article, we analyze the principle of the longitudinal differential protection for transformer, the generation of unbalance current and error action.
本文分析了变压器纵联差动保护的原理，以及不平衡电流和差动保护误动作产生的原因和解决的方法。 - The scheme includes the transverse differential protection, the directional relay action on negative sequence power of fault component and the incomplete differential protection.
该方案包括了横差保护、故障分量负序功率方向保护和不完全纵差保护的综合应用。 - Research on the grinding method by tangential differential action on the worm wheel grinding machine TANGENTIAL RADIOGRAPHIC TECHNIQUE FOR PIPES
蜗杆砂轮磨齿机切向差动磨削的研究管子的切向射线照相法 - Especially in using the FEM, there exist distinguishing features at the time of determining the calculation mode including boundary setting, grid division, differential pressure and temperature load action of steam.
在有限元法的计算中，计算模型的确定包括边界处理、网格划分、蒸汽压差与温度载荷施加等。 - The motion differential equations of the rotor-coupling system are developed under the action of the nonlinear oil film forces, which are calculated by finite difference method.
在非线性油膜力作用下，建立了转子-联轴器系统的运动微分方程。非线性油膜力则采用有限差分法求解，对联轴器耦合的刚性转子系统和柔性转子系统分别进行了计算和分析。 - Based on the dynamic differential equation, the calculating methods of the continuous and hinged elastic base beams under the action of moving loads with uniform speed are studied in the paper.
从动力学微分方程出发，研究了匀速移动载荷作用下弹性基础连续梁和弹性基础铰接梁的计算方法。 - The structure of MRD under the action of earthquake in both horizontal and vertical direction is studied theoretically with a kinematic differential equation given to analyze how the vertical action affects the structure of MRD.
对多向地震耦合作用下MRD结构的理论进行研究，建立了MRD结构在水平与竖向耦合地震作用下的运动微分方程。 - Differential action of electroencephalogram in diagnosis of convulsion in childhood
脑电图在小儿抽搐诊断中的鉴别作用 - A Fault Causing Transformer's Differential Protection Action's Analysis
一起故障引发的变压器差动保护动作的分析 - Conclusion: The differential microvascular density within frist visual area, which accords with its function and action, provides morphological foundation for cytodifferentiation and functional perfection of visual cortex before the infant macula flava vision development.
结论：在黄斑视觉形成之前，婴儿第I视皮质区各段与功能活动相适应的血管密度差异形成，为视皮质细胞分化及功能完善提供必要的形态学基础。 - This paper simply describes the history and current state of HV line current differential protection, discusses its feature, action and significance in HV line protection, and looks ahead its application prospect.
文内简要地综述了高压线路电流差动保护的发展历史和现状，并讨论其特点和在高压线路保护中的作用与意义，以此展望其应用前景。 - While the formation pressure is smaller than the original critical pressure casing damage can be induced when there exists pressure differential action.
当地层压力大于原始临界压力时，没有压差作用也会发生套损；当地层压力小于原始临界压力时，则必有压差作用才会诱发套损。 - This paper discusses a method of continued heat transfer in SO 2 oxidation process with multiple differential heat transfer sections by using heat pipes, which makes the whole action course press close to the optimal temperature curve of action.
探讨了一种采用热管构成传热微元段，实现SO2氧化过程连续换热的方法，从而使整个反应过程贴近最佳反应温度曲线。 - In the past, the differential protection was the main protection of transformers, but with the requirements of correct action and the complexity of power systems are getting higher and higher, differential protection is no longer adapt to the new demands of the times.
过去，差动保护作为变压器的主保护，可是随着人们对保护正确动作率的要求和电力系统的复杂程度都越来越高，差动保护已不再适应新时代的要求。 - The pilot-operated globe valve, utilizing differential pressure to achieve the action of the valve core, is a new kind of valve with a simple structure, prompt opening and closing action and lower driving energy consumption.
基于先导控制的截止阀是一种利用介质压差实现启闭的新型阀门，具有结构简单、驱动能耗低、启闭快速等特点。 - The help and restrict reflect "Differential Mode of Order" by Mr. Fei. Rational action not only about interest, this action is more influenced by society and culture.
这种帮助和限制体现了费孝通先生差序格局的概念，理性行动不是只考虑到利益，这种行动更多是受其所在社会文化的影响。