Systematic experiments in rectangular canals with 4 different contraction ratios for measuring flumes are conducted in laboratory,and an antitype experiment is also conducted at Water Diversion Project from Datong River to Qinwangchuan District for practical application.
介绍了一种机翼形状的矩形渠道量水设施,在试验室矩形渠道中通过4种不同量水槽收缩比进行了系统的组合试验,并在引大入秦工程进行了原型试验和应用研究。
A series of reasonable contraction ratios and angles are selected due to their energy dissipation effection.
本文在沿袭前人研究成果的基础上,着重于以下方面的研究:1、通过对前人研究成果的分析,从消能效果的角度选择一系列合理的收缩比和收缩角。
Experimental investigation on cowl lip s open process of 2D inlet with different internal contraction ratios;
一组不同内收缩比二维进气道唇口开启过程实验研究
While throwing, not only the contract ratio, but also the shapes, should be paid much attention to.
拉坯不仅要注意到收缩比，而且还应注意到造型。
the rate of shrinkage in size or number.
在尺寸或数目上收缩的比率。
The length in the diastole was bigger than that in the systole.
在舒张期其可视长度比收缩期长。
--Budget deficit should be cut by 10 billion yuan;
——财政收支差额比1997年缩小100亿元；
Mixture Ratio Design and Application of UEA Shrinkage-compensating Concrete
UEA补偿收缩混凝土配合比设计及应用
garment shrinkage
服装收缩,成衣收缩
boil-off shrinkage
精练收缩[率],退浆收缩[率]
hot air shrinkage
热风收缩，干热收缩
Effect of mineral admixtures on drying and autogenous shrinkage of concrete with low water-to-binder ratio
矿物掺合料对低水胶比混凝土干缩和自收缩的影响
shrinkage allowance
容许收缩量;收缩留量;收缩容许量;收缩允许量
The width of visual segment in the systole of the right coronary was bigger than that in the diastole.
右冠状动脉在收缩期可视段宽度比舒张期长;
The Key to the Narrowing of the Income Gap among Different Professions:Adjusting the Distribution Ratio of Labor and Capital;
缩小行业收入差距的关键:调节劳资分配比例
Comparison and Selection on the Approaches of Contract Reorganization of Asset;
收缩性资产重组方法的比较与选择研究
Comparison and Choice of the Methods of Enterprises Shrinking Capital Operation;
企业收缩性资本运营方法的比较与选择
High Performance Concrete Mix Proportion and the Effect of Shrinkage and Creep
高性能混凝土配合比及收缩徐变效应研究
Effect of flurbiprofen axetil on the pain after artifical abortion
氟比洛芬酯对人流术后子宫收缩痛的影响
Simulation and Comparison of FVMs Based on Non-staggered and Staggered Grid for Planar Contraction Flows
平板收缩流动的同位和交错网格FVM模拟及比较
Research on the Mix Optimization and Shrinkage Properties of Reactive Powder Concrete
活性粉末混凝土配比优化及收缩性能研究