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- reduction of cross sectional area 断面压缩率,断面收缩率
- reduction of cross section 断面收缩率
- If it is failed to depress the skimming altitude and only the reduction of radar cross section is. 减少正前方的雷达散射截面。
- Abstract: A method of radar cross section(RCS) reduction of microstrip printed dipole antenna with a uniplanar compact-EBG(UC-EBG) ground plane is proposed. 摘要: 提出了一种使用电磁带隙结构来减小微带印刷对称阵子天线雷达散射截面的方法。
- Jeffrey M Wooldridge,"Econometric Analysis of Cross Section and Panel Data",The MIT press. 古扎拉蒂:计量经济学基础(第四版).;中国人民大学出版社
- Finalise the type of bridge and the form of cross section through comparing and selecting the schemes. 1 通过方案比选确定桥型和截面形式。
- Wooldridge,J.M.,2002,“Econometric Analysis of Cross Section and Panel Data”,The MIT Press. 吴卫星;齐天翔.;流动性、生命周期与投资组合相异性--中国投资者行为调查实证分析[J]
- Wooldridge, J. M. (1999), Econometric Analysis of Cross Section and Panel Data. 2002, Cambridge,MA: MIT Press. 评论[支持者:0人,反对者:0人,中立者:0人]查看评论信息
- Wooldridge, J.M..Econometric Analysis of Cross Section and Panel Data[M].Cambridge:MIT Press,1999. 根据的相关数据计算得到.
- The reduction of unemployment should be paramount. 降低失业率应是头等大事。
- The gonad developing to ovarian showed augmentation of size, closing to the middle of coelom and broadening of cross section. 而将要发育为精巢的性腺则呈两端尖中间稍突的梭形,增生并不明显。
- Plastic honeycomb pipes are introduced about their backgrounds, materials, shapes of cross section, types of products and fittings. 介绍塑料多孔管的开发应用背景,所用材料、截面形状、类型、接头等技术特征及其优点。
- Discusses the calculation method of cross section area of exhaust duct. Proposes calculating storey by storey and then totalling the results. 讨论了厨房排风道截面积的计算方法,提出应逐层计算风道截面积再叠加。
- The microstructure and composition of cross section of Ti-Ni two-layered bead was investigated with SEM and EDAX analysis. 研究了Ti-Ni双层焊点中心和界面的微观形貌和成分,结合SEM和EDAX分析,表明在Ti-Ni双层焊点中,出现了成分均一化现象,而没有出现Ti与Ni的分层。
- A reduction of the entered value of an asset. 降低,划减资产帐面价值的降低
- Determine the bridge type and the form of cross section through scheme comparison, prior to designing the general layout and the main structural dimension. 通过方案比选确定桥型和截面形式。然后设计桥梁总体布置及结构主要尺寸。
- Your price is too high. We ask for reduction of 5%. 贵公司的报价太高。敝公司要求减价5%25。
- A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions. 2. 同时对外载等效中经常出现的横向双力矩这一广义力进行研究,指出它在开口和闭口薄壁梁约束扭转问题中和圣维南原理适用条件中分别占有不同的地位。
- The scale of reduction of a microform. 缩微印刷品的缩小比例。