1) effective cutoff,effective cufoff frequency
有效截止效率
2) effective cut off frequency
有效截止频率
3) effective cadmium cut off
有效镉截止值
4) cutoff effect
截止效应
1.
The transition from the bound region to the radiation region has been extensively studied,however,the definition of the transition for the antenna region and the reactive region is much more complicated due to simultaneous existence of the leaky effect and cutoff effect in the whole radiation region.
人们对导波在束缚区与天线区过渡的研究已经相当透彻 ,但是由于泄漏效应和截止效应在整个辐射区内同时存在 ,天线区和截止区的过渡变得异常复杂 。
5) expiration date of letter of credit
信用证有效期截止日
6) effective section
有效截面
1.
Calculation on effective section properties of aluminum alloy members based on effective thickness method
基于有效厚度法的铝合金构件有效截面特性计算
2.
According to winters semi-empirical formulan for effective section and twoassumptions about ultimate state of web plale,this paper derived ultimate strength equationof cold-formed steel sheeting under moment.
根据温特有效截面半经验计算公式，在对腹板极限工作状态两点假设的基础上推导出了薄壁压型钢板在弯矩作用下的极限承载力的计算公式。
3.
Basing on the argument of identity between the approach of effective section and that of effective yield strength,the latter is recommended for calculating the capacity of welded axially compressed members with thin-walled box section.
在论证有效截面法和有效屈服强度法的相通性的基础上,建议对焊接薄壁箱形截面轴心压杆采用后一种方法计算其承载力。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条