To rent a car you must produce a passport and a current driving licence.
要租一辆车你必须出示护照和现有驾照。
The solid state relays all are current driving.
固体继电器均为电流驱动型。
But there are also some disadvantages, such as the reducing of drain current driving capability and the increasing of parasitic capacitance.
但同时也有一些不足，如漏极驱动能力降低以及寄生电容增大的问题。
Because of the low bootstrap current in central area of plasma, the non-induced current driving is necessary for the request of plasma balance.
由于等离子体中心区域自举电流比较小，为了满足等离子体平衡要求，非感应电流驱动是必不可少的。
Constant current driving and constant temperature controlling techniques are adopted on DFBLD to make the central wavelength of it accurately point at detected gas absorption.
本文通过对DFBLD光源采取恒流驱动和恒温控制技术，使DFBLD光源的中心波长精确对准被测气体吸收峰。
Alternatively, the improved storage capacity could be used to cut the size of battery packs inhalf while maintaining the current driving range, making electric vehiclesconsiderably cheaper.
另外，提升后的储存容量可以在维持电流驱动范围的同时，使得电池组的尺寸缩减一半，这将使得电动车相当便宜。
Based on the characteristic of constant-current driving, the authors discussed the control method for the high power LED, designed and actualized a project which has comprehensive function.
根据大功率LED的恒流驱动特性，讨论了大功率LED的驱动控制方法，设计并实现了一种功能较全面的驱动控制方案。
The dual-circuit brake effectively avoids the driving air-pressure brake problem existing in the current driving dual-circuit air-pressure braking device for automobiles at home and abroad.
有效地避免了目前国内外汽车行车双管路气压制动装置本身所在的行车气压制动问题。
Mutual capacitance: A layer of driving lines carries current.
互电容 ：一层含有电流的驱动线路。
Driving this phenomenon is the rising number of households that are deeply 'under water,' owing much more than the current value of their homes.
这种现象背后，是陷入严重“负资产”的家庭数量越来越多，也就是所欠贷款超过了房产的当前价值。
They assert three critical factors driving current demand for Internet addresses.
他们断言，有三个关键因素驱动当今的互联网地址需求。
Human overpopulation is the driving force behind the current mass-extinction crisis endangering.
目前大量濒危物种灭绝危机的背后驱动力正是人类人口过多；以下是灭绝物种的比例。
And it's the current uncertainty about the future that is driving investors to sell and to wonder whether they shouldn't instead be buying.
而当下正是因为对未来没有把握，才驱使投资者抛售股票，才让他们犹犹豫豫地考虑是否应该转而买入。
Instead, inflation expectation is probably driving current rent increases.
相反，通胀预期可能是推动房租上涨的原因。
The semiconductor laser power supply features continuous adjustable laser pulse frequency and continuous adjustable laser driving current of 6~30A.
其中，激光频率设置为连续可调，激光器的驱动电流6~30A连续可调。
The common and differential mode voltage produced by the PWM inverter can generate large common and differential current in the motor driving system.
由三相pwm逆变器产生的共模和差模电压可以在电机驱动中产生足够大的共模和差模电流。
Therefore, it is necessary to stabilize the driving current and the ambient temperature of the optical source by some technical means.
因此，光源的恒温控制与光源驱动电流的恒流控制是必要的。
Therefore, it was necessary to stabilize the driving current and the ambient temperature of the optical source by some technical means.
因此，光源的恒温控制与光源驱动电流的恒流控制是必要的。
In an optical current sensing system, when the fluctuations of the driving current or the ambient temperature of the optical source used happens, the peak wavelength of the source will change.
在光学电流传感器系统中，光源的驱动电流与环境温度改变，都会造成光源峰值波长移动。
There are many factors driving these changes and shaping the current and future operation prospects for all the industries.
许多因素在推动这些变化，并塑造着当今乃至今后各行业的经营前景。
The pull of popular culture is what is driving the current worldwide popularity of mobile phones.
拉动的流行文化是什么驱动了目前世界范围内流行的手提电话。
Features include fast response, low driving voltage and low current consumption.
其功能包括快速响应，低驱动电压和低电流消耗。
The rotary driving circuit, position detecting circuit, and welding current sampling circuit of the high speed rotating arc sensor are introduced in detail.
详细介绍了高速旋转电弧传感器的旋转驱动电路、位置检测电路以及焊接电流采样电路。
In part of hardware design, voltage and current sampling circuit, IGBT driving circuit communication and man-machine interface circuit are designed.
在硬件设计中对电压、电流采样电路，IGBT驱动电路以及通讯和人机接口电路进行了设计。
The part of driving includes constant current control, constant power control and pulse modulation control.
驱动部分又包括恒电流控制，恒功率控制和脉冲调制控制三个方面。
VCC power | VF LED voltage regulator, driving voltage, IF forward current.
VCC为电源|稳压器电压，VF为LED驱动电压，IF为顺向电流。
The capability of output current is an important parameter to be considered in driving circuit.
驱动电路输出电流的能力是必须考虑的一个重要参数。
The leakage current is of no use rate. The current does not leak the thermocouple insulation driving motor, lighting and heating, but it will still occur.
漏泄电流是没有用率的。经绝缘层漏泄的电流并不能热电偶驱动马达、发光或加热，但是依然会发生耗费。
The driving circuits adopt constant current chopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
驱动电路采用恒流斩波方式，提高了步进电机的运转扭矩和工作效率。
The driving circuits adopt constant current chopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
驱动电路采用恒流斩波方式，提高了步进电机的运转扭矩和工作效率。
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