查询词典 pulse length

Different DNA constructs were introduced into the decapsulated cysts of Artemia by electroporation under 2KV, 20 μsec pulse length, 20 number of pulses and a DNA concentration of 20μg/μl in a volume of 100μl.

不同的构筑质体经由电穿孔法，被导入经去壳处理后的丰年虾休眠卵中，在2千伏特、20微秒的脉冲波长度、20次的脉冲数和在100微升的体积中DNA浓度为每微升20微克的设定条件下。

It is well known that the Besel beam is a 2dimensional diffraction-free beam with an infinite pulse length.

这对于任何一种实用的加速器都是难以容忍的。

Fluence, which is the energy level, can also be changed according to skin type as can the pulse length.

注，这是能级，也可以改变皮肤类型可以根据脉冲长度。

This is required as the maximum pulse length actually varies from manufacturer to manufacturer of radio gear and according to joystick trim settings.

这是需要作为最高脉冲长度不同，其实从制造商到制造商的无线电装备，以及根据操纵杆修剪设置。

The effects of the braking pulse on vehicle dynamics and on the driver's steering activity depending on the pulse length ΔT have been investigated.

的影响制动脉冲对车辆动力学和司机的指导活动取决于脉冲长度ΔT场进行了调查。

This way the number representing the pulse length is saved, while the counter can be cleared ready to measure the next pulse.

这样的数目代表脉冲长度是保存，而反可清除作好准备，来衡量未来的脉搏。

Firstly, we studied the relationship between the amplitude of the wakefield and pulse length and an optimum length exists which equal to 〓 for Gaussian profile.

在MP-LWFA中，我们研究不同的脉冲长度、不同的脉冲间隔对产生尾流场的影响，着重讨论尾流场的饱和机制。

In order to provide increased pulse width without compromising range resolution, a technique is used that provides for the transmission of a long pulse that can be compressed into a short pulse length in the receiver.

为了提供更多的脉冲宽度不损害分辨能力范围，使用提供长脉冲传输的技术，它可以在接收器中被压缩成短脉冲长度。

The pulsed Nd:YAG laser cladding is one of the most effective methods of the precise repairing technology. It is decided by the voltage, electric current, pulse length, pulse frequency, scanning speed and beam diameter of the Nd:YAG laser.

脉冲Nd：YAG激光熔覆技术是精密修复塑料模具最有效的方法之一，激光器的电压、电流、脉冲宽度、脉冲频率与激光的扫描速度、光斑直径等工艺参数直接影响着熔覆的质量。

This paper introduces the studies of the ultra-short Thomson scattering X-ray source at the accelerator laboratory of Tsinghua University in recent years. Properties such as the photon yield,the pulse length and time jitter of the produced photon pulse were predicted theoretically from the parameters of the electron bunch and the laser pulse,and the scattering angle. Preliminary experiments were successfully carried out with a 16 MeV backward-traveling-wave accelerator and the ns-Q switched laser provided by China Academy of Engineering Physics. This paper also introduces the 1.6-cell electron gun that was fabricated on site and the experiment with high RF power including the measurement of the electron bunche parameters. Based on these,we have designed an X-ray source,which is now under construction.

介绍了清华大学加速器实验室近年来关于汤姆逊散射超短X射线源的研究工作；研究了在任意散射角度下电子束参数和激光束参数对散射光子参数的影响，给出了散射光子的参数如光子产额、脉冲长度、时间抖动等与电子束参数、激光束参数和散射角度的关系；利用实验室已有的16 MeV反波行波加速器与中国工程物理研究院激光聚变研究中心提供的ns调Q激光搭建了汤姆逊散射初步实验平台并开展了实验研究；加工了1.6-cell光阴极微波电子枪，搭建了高功率实验平台，对产生的电子束参数进行了初步测量；对汤姆逊散射超短X射线源进行了设计并开展了相关的平台建设工作，对产生的X射线脉冲参数进行了模拟。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。