We can change the behavior of a pure silicon crystal by doping it.

Here is your Doping Control Pass.

这是您的兴奋剂检查站通行证.

Experts are also worried that doping can damage a person's health.

专家还担心兴奋剂会有损于人体健康.

Some theoretic bases has been provided for providuction and utilization of the doping molybdenum wire.

为掺杂钼丝的生产及应用提供了一定的理论依据.

Annie: Did. anybody use doping then?

安妮: 有用“兴奋剂“的 吗 ?

It is represented the optimization and implementation of step drift doping profiles SOI LDMOS.

SOI阶梯掺杂漂移区LDMOS的优化设计与制备实验.

You are not allowed to leave the doping control station once you checked in.

您在兴奋剂检查期间不准许离开兴奋剂检查站.

The researchers are also about what's called genetic doping. It's the latest in elite athletic cheating.

研究人员们还担心基因兴奋剂在赛场上作乱--这是顶尖运动员们在比赛中舞弊的最新法宝.

With increasing doping concentration , the impact of neutral impurity scattering becomes more significant.

随着掺杂浓度的增加, 中性杂质散射作用增强.

The logo Siren also smiles a little while its 15 th century doppelganger is looking rather grim.

美人鱼保持着微笑不同于15世纪幽灵的冷酷.

Objective To diagnose the left ventricular diastolic function with anterior wall myocardial infarction ( AMI ) using Dopper tissue image ( DTI ).

目的应用组织多普勒成像技术 ( DTI ) 诊断前壁心肌梗死左心室舒张功能.

The pulsation in the original data of Doppler velocity has to be removed before the retrieval.

用VAP方法反演风矢量场前必须首先消除原始Doppler速度资料中的脉动.

Objective : To analyse the applied value of Color Doppler ultrasound on cryptorchidism.

目的分析彩色多普勒超声在诊断隐睾症中的应用价值.

Doppler velocity tracing was of high speed and high hinder.

Doppler流速曲线为高速、高阻型.

Conclusion Doppler echocardiogram is important in diagnosing and differentiating pulmonary stenosis.

结论多普勒超声在肺动脉瓣狭窄诊断与鉴别诊断中具有重要的价值.

These aneurysms are often identified on colour Doppler US.

彩色多普勒超声检查通常可以用来诊断门静脉瘤.

A Doppler rate estimation method based on sub-space projection technique was proposed.

提出了一种基于子空间投影技术的多普勒调频率估计方法.

Doppler-sonar is a dead-reckoning system.

多普勒 - 声纳是一种推测航位系统.

The Doppler frequency can be obtained as a heterodyne or beat effect.

由于外差或频差效应,能够得到多普勒频率.

The doppler frequency is a function of the two scattering directions.

多普勒频率是两个散射方向的函数.

The Simulation of Doppler Velocity Log System of Underwater Vehicle.

水下机器人多普勒测速声纳系统仿真.