Though simulations on abated effect of nylon net with different porosities on wind-blown sand in wind tunnel, the aim of this paper is to research the relationship between sand transporting and nylon net porosity and wind velocity.
通过对不同孔隙度尼龙网对风沙流减弱作用的风洞模拟实验,旨在探求输沙量与孔隙度和风速二者之间的关系,从而为防沙新材料的开发、野外工程防沙的优化设计及其应用提供理论依据。
Object To investigate the ultrafine grinding and nanometer powder s antiobesity effect of Amorphophallus rivieri Durieu on nutritional obese rats.
目的 考察魔芋超细及纳米粉末对营养性肥胖大鼠的减肥作用。
AIM: To investigate antiobesity effect of Konjak mannan ultrafine grinding powder on nutured obese rats.
目的 :考察魔芋超细粉末对营养性肥胖大鼠的减肥作用 。
The article introduces the source of noise and the necessity of noise prevention,and illustrates the greenbelt s function of reducing noise from street greenbelt,public greenbelt and special greenbelt,in order to reduce the influence of noise and increase environmental quality.
介绍了噪音的来源及防治噪音的必要性,对街道绿地、公共绿地、特殊绿地等绿地的减噪作用进行了阐述,以减弱噪音的影响,提高环境质量。
Reduction of the diploid number of chromosomes by one half during meiosis, resulting in the haploid number.
减半作用在减数分裂过程中染色体双倍体数目的减半而导致其变成单倍体数目
The Synergistic and Attenuated Effect of Polysaccharid Extracted from Scutellaria Barbata D.Don Associate with CTX in H_(22)-Loading Mice
半枝莲多糖联合CTX对H_（22）瘤增效减毒作用
desorption of moisture
脱湿[作用],减湿[作用]
Halved the recipe to serve two.
把按处方配的药减半以供两个人使用
She reckoned she had cut her cost by half.
她估计她减少了一半的费用。
aberration of the concave mirror is reduced by a meniscus lens.
用半月板镜头减少凹透镜的过失。
Effects and Mechanisms of Lacidipine Against Angiogenesis Inhibition of HUVEC Induced by Homocysteine
拉西地平抗同型半胱氨酸诱导的人脐静脉内皮细胞血管新生能力减低作用及机制
Salesman: This computer will cut your workload by50%.
销售人员：这台电脑可以让你的工作量减少一半。
Every movement or transition should be invisibly prepared by half-halt.
所有的动作都要以看不到的半减却来准备。
"and they are to make an ark of hard wood; two and a half cubits long, and a cubit and a half wide and high."
要用皂荚木作一柜，长二肘半，宽一肘半，高一肘半。
This is the seasonal sale, and we sell our goods at rock-Bottom prices.
季节性减价，半卖半送。
"and he made the cover all of gold, two and a half cubits long and a cubit and a half wide."
用精金作施恩座，长二肘半，宽一肘半。
When you subtract two numbers, you subtract a subtrahend from a minuend.
当你作两个数的减法时，你用一个被减数去减另一个减数。
The Experimental Research on 10 Gb/s all-Optical Half-Subtracter by Using Semiconductor Optical Amplifier
利用半导体光放大器实现10 Gb/s全光半减器的组合逻辑实验研究
Residents who have purchased self-used ordinary dwelling houses enjoy 50 percent reduction of real estate tax.
对居民家庭购买自用普通住宅，减半征收契税；
Application of Pre-Cracking in Semi-Rigid Base to Mitigate Reflective Cracking
采用半刚性基层预裂缝技术减少反射裂缝
The Study on Antioxidant and Anti-obesity of Pu-erh Tea;
普洱茶抗氧化作用及减肥作用的研究
The cold reduces pain and may decrease the effect of the heat on the tissue.
冷水可以减轻疼痛并减低热对组织的作用。