查询词典 transient time

In accord with the promotion in the photosynthetic oxygen evolution and ATP content, the transient increase in chlorophyll fluorescence after the termination of actinic light was increased; and meanwhile, the half-time of re-reduction of P700〓 in the presence of DCMU after a pulse light under background far-red light was shortened by approximately 30%, indicating that cyclic electron flow around PS1 was accelerated by the treatment.

与此同时，我们还发现经NaHSO〓处理后，蓝藻细胞的作用光关闭后叶绿素荧光瞬时上升的幅度增加，同时在远红光背景下和DCMU存在时，饱和闪光后蓝藻细胞P700〓再还原的半时间缩短约30％，表明低浓度NaHSO〓溶液处理能够促进蓝藻细胞围绕PSI的循环电子传递。

The transient charging behavior under dynamic positive bias stress could be observed and analyzed by varying the duty cycles of stress pulse waveform at a specific frequency, and a universal charge trapping model has been proved in terms of the effective stress time.

此外，我们可以藉由改变在特定频率下之应力脉冲波形的责任周期大小，来观察及分析动态正偏压应力测试下的瞬间充电行为，并证实一以有效应力时间为参数的通用电荷捕捉模型。

It proves in field running that the drive system has high starting torque,fast transient response time and good stability.

工矿运输现场运行试验表明：该系统满足矿用机车的设计要求，起动转矩大，响应速度快，运行平稳可靠。

At the same time, the finite element model of six-phase ten-pole fault-tolerant permanent magnet machine is established to simulate and compute static and transient electromagnetic fields using vector magnetic potential method.

同时建立了六相十极永磁容错电机的有限元仿真模型，利用有限元矢量磁位法对该模型进行了静态和瞬态电磁场的仿真分析。

During the opening and shutting-in process of gas well, the gas flowing within the borehole is transient, where the flowing parameters including the pressure and temperature of the gas are the functions of well depth and time.

气井开关井过程中，井筒内气体的流动为瞬变流动，其压力等流动参数是井深和时间的函数。

Of electric current, voltage and resistor what can make up programmed control to make electric current, voltage and power is accurate read time use within transient state simulative generator of buy pulse form is successive as laden as pulse job has the synchronism outside complete protective function to spark input higher power can shunt-wound job can make, electronic load is all Agilent Dc that the solution of stand-alone of ideal equipment Agilent of power cell and batteries capacity test offers your place to need all sorts of dynamic and laden application undertook optimizing.

电流、电压及电阻的可编程节制电流、电压及功率的切确读回用于瞬态模拟的内置脉冲形发生器陆续与脉冲负载工作存在完整的保护性能外同步触发输入较高功率可并联工作可使到高达240V的负载可利用单输入或多输入主机箱 3年保修期 Agilent直流电子负载是测试与评估直流电源，功率元件和电池容量测试的理想行动措施 Agilent单机解决方案供给您所需的一切 Agilent dc电子负载为各类动静负载应用进行了优化。

Aformula which describes the transient process from beginning traveling waveto steadytraveling wave was deduced and the concept of initial traveling wave stagefirst was defined and its duration was given. It leads to a conclusion that reflectionfactor is a time dependent function, and variation range and reflection factor atdifferent stage were presented .Based on unified traveling wave theory andtransmission line model of reflective terminal with energy storage element , powerpolarity of initial traveling wave was analysed with both physical and mathematicalmethod.

通过理论推导得出从初始行波到稳态行波过渡过程的数学公式，统一了不同阶段的故障分量信号；定义了初始行波的概念，并指出了其持续时间的影响因素，针对末端含有储能元件系统，从物理和数学两方面剖析了初始行波的功率极性；通过分析提出反射系数是时变函数，给出了在不同暂态阶段行波反射系数的变化范围。

The hole mobility in vertical and horizontal directions were measured by means of time-resolved or transient electroluminescence and field-effect transistor methods for poly2-methoxy-5-(2'-ethylhexyloxy-1,4-phenylenevinylene.

以时间解析电激发光和场效应电晶体方法可分别量测得MEHPPV的垂直方向与平行方向之电洞载子迁移率。

The state-space equation of time domain equivalent circuit is established. In the role of lighting waveform, transient process of transformer is simulated by the state-space block of MATLAB.

建立变压器绕组时域等值电路的状态方程，通过MATLAB软件中Simulink的状态方程模块进行仿真，给出变压器在雷电波作用下的暂态过程。

When the expressions are used in computation of grounding transient, the expense of time will be shorten by a lot compar...

推导结果可以直接用于接地系统的数值计算。此方法将大大提高地网接地特性的计算效率。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了