目的研究扩散张量导出量与扩散时间的关系。
Objective To investigate the relationship between diffusion time and diffusion tensor-derived parameters.
分析了螺纹车削加工中，空刀导入量、空刀导出量的作用及其确定方法。
Analyse the function of the import & outport length of idle stroke in processing of screw cutting and the method to confirm the length.
本文对当量及其导出量的废除，等物质的量规则及其在分析化学中的应用作了研究评述。
In this paper, abrogation of equivalent and its causing dimension have been reviewed clso, rules of equal for amount of substance and its use in analytical chemistry have been studied.
本文提出量仪示值变差检定置信度的表征参数，导出计算公式，计算出参数的数值并进行了验证实验。
The characteristic parameters defining the confidence are presented in this paper, the formulae are derived, the numerical values are calculated, and all of these are further proved by experiments.
为采空区和采落煤炭的沼气涌出量推导出新的计算公式，并在此基础上提出了综采面沼气涌出量和最小供风量的计算式。
New formulae for calculating the methane emission from caved goaf and broken coal have been derived. Finally, the formulae for calculating the total amount of methane emission and minimum...
为采空区和采落煤炭的沼气涌出量推导出新的计算公式，并在此基础上提出了综采面沼气涌出量和最小供风量的计算式。
New formulae for calculating the methane emission from caved goaf and broken coal have been derived. Finally, the formulae for calculating the total amount of methane emission and minimum air q...
为采空区和采落煤炭的沼气涌出量推导出新的计算公式，并在此基础上提出了综采面沼气涌出量和最小供风量的计算式。
New formulae for calculating the methane emission from caved goaf and broken coal have been derived. Finally, the formulae for calculating the total amount of methane emission and minimum air q...
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