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X射线定向仪
释义
X射线定向仪
Encyclopedia
工学
[X射线仪器]
释
X-ray orientator
X射线定向仪
利用X射线及其衍射原理,对晶体的各晶面在空间相互排列角度进行精密测定的仪器。
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sampling survey
Sampling Survey on Professional Awareness and Ethics of Chinese Journalists
sampling survey system of crop plantation
sampling survey system of crop production
sampling survey system of main livestock and poultry farming
sampling system
sampling technique of continuous random variables
sampling technique of discrete random variables
sampling technique of random process
sampling technique of random vectors
sampling test
sampling theorem
sampling theory
sampling unit
sampling up-the-ramp
sampling with arbitrary probability
sampling with equal probabilities
sampling with equal probability
sampling with non equal probabilities
sampling with non-equal probabilities
sampling with nonequal probabilities
sampling without replacement
sampling with PPS
sampling with probabilities proportional to size
sampling with probability proportional to size
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