恒定

This is because McIntosh maintains the voltage from each screen grid to cathode constant by the unity coupling between the two halves of the bifilar winding.

这是因为麦氏是用单一耦合双线并绕的两半部分来维持廉栅极对阴极的电位恒定。

In this paper the magnetic distribution character of micro-electro-mechanical relay was analyzed by applying Biot-Savart law and integral equation method. The results of IEM and FEM show the method which used in analyzing three-dimensional stationary magnetic field for Micro-electro-mechanical relay is feasible.

文中应用毕奥-萨伐尔定律和积分方程法，分析了微机械电磁继电器磁场分布特性，计算结果与有限元法结果进行比较，表明所用方法对于微机械电磁继电器三维恒定磁场的分析是可行的。

In the business card printing and membership card making to be represented by tension controller to control business card printing and membership card making constant tension, is the key to so overprinter accurate, tension control system is any drum business card printing and membership card making machine one of the main body, to a large extent determine the prints overprinter accuracy, tension and control institutions are primarily provided at bleeder part business card printing and membership card making-position-and-drop your material up institutions, material roll output you need to turn the material roll resistance, inertia, coiling has it own tension values, together with the business card printing and membership card making speed uponsize traction, Business card printing and membership card during various color group overprinter on the resistance of the material makes it possible to put volume, the business card printing and membership card production, letoff institution of tension control is important, the size of the tensility control should see materials of munltivariable, of the material used-narrow to decide.

在制卡和会员卡制作过程中由张力控制器来控制制卡和会员卡制作张力的恒定，是套印准确的关键所以，张力控制系统是任何卷筒制卡和会员卡制作机的一个重要机构，它在很大程度上决定印品的套印准度，张力控制机构主要设于放料部分，制卡和会员卡制作工位和放收料牵引及收卷机构、料卷输出需要阻力，料卷转动有惯性，卷料自身也存在一定的张力值，加上制卡和会员卡制作速度的拉力牵引，制卡和会员卡制作过程中各色组套印对被印材料的阻力使得放卷、制卡和会员卡制作、收卷机构的张力控制显得尤为重要，张力控制的大小应视材料的厚薄、质料宽窄来决定。

Secondly, We design the voltage-modulating circuit of the BLONDEL. We can modulate the voltage of the aided electrical exciting winding, then result in the alternation of the air-gap magnet field. We can keep the outer voltage invariable.

其次，本文采用96系列单片机设计了双电压复合励磁稀土永磁同步发电机的电压调节电路，可调节加在电励磁绕组上的电压，从而改变发电机气隙磁场的强弱的变化，使发电机的输出电压保持恒定。

The most striking feature of this machine is the realization of the space saddle-type welding seam welding control system by using the interpolation arithmetic, which can replace the method of mechanical differential outfit simulated space curve movement, guarantee the stability of the welding line, and make the track of the welding blowpipe more accurate and the mechanical structure simpler.

本机最大特点在于用运动控制方式，利用插补运算方法实现空间马鞍型焊缝的焊接控制系统，保证焊接线速度恒定，取代用机械差动机构模拟实现空间曲线运动方法，使得焊枪运动轨迹更加准确，机械结构变得简单。

The body of revolution, the capital, everything is good not as good as good health, it is a constant laws of nature, no one can contend that we can only observe.

身体是革命的本钱，万事好都不如身体好，这是一个恒定的自然法则，我们任何人都不能抗衡，只能遵守。

An equivalent approach4 is to compare the average distance,1/3, among particles of mass m, contained in a volume V and at temperature T, with the associated de Broglie's wavelength A2mkT, k being Boltzmann's constant!

等效approach4 将比较平均距离，1/3，在大量之中m 微粒，包含在容量v 和在温度T，与伴生 de Broglie。。s 波长A2mkT， k 是Boltzmann。。s 恒定！

In performing the numerical analysis of unsteady seepage problem, it is necessary to calculate the integral on free surface boundary.

在三维非恒定渗流有限元计算中，不可避免地需计算自由面上的边界积分项。

RX300 is powered by a 3-liter V6 engine that produces 201 brake horsepower and 283 Nm of peak torque .

RX300的V6发动机与恒定式四轮驱动，不仅拥有强大的201马力，更具备283牛米的狂傲扭力。

The clearance of brake shoes on both sides and no need to adjust, thus completely avoid one side of brake Lining sticking

无级衬垫摩损自动补偿装置，可使瓦块退距和制动力矩在使用过程中保持恒定，免去经常调

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。