查询词典 reducer

The experimental results show that it could reduce viscosity and shearing force of mud.When the addition of viscosity reducer is 0.5%,the thinning rate at high temperature will be up to 91.4% for fresh water clay mud.And it has very good salt tolerance and calcium tolerance.It has good viscosity reduction and disgregation in saturated saltwater mud and calcareous mud.Its thermal stability is also good.

研究结果表明：研制的钻井液降黏剂可以显著降低泥浆的黏度和切力，加入0.5%降黏剂的淡水基浆，高温降黏率可以达到91.4%；具有较好的抗盐、抗钙性能，在饱和盐水泥浆和含钙泥浆中也具有很好的降黏作用和分散作用；具有较好的热稳定性。

FUNCTION: rhEGF canstr-aight reachdeep skin,activate skin cells,accelerate revitalization of epiderm and repair damagedskin.It enhances flexibil ity and locking moistureability of the skin and makes the skin young and firming all the time.It inhibits tyrosinase,reducer pigmen tation and thoroug hly improv es dry,rough and dark skin.It effectiv ely firms pores and makes the skin fine,pure and shining.

主要功能：蕴含rhEGF，能直接渗透到肌肤底层，激活肌肤细胞，促进表皮新生，修复受损肌肤，去除积聚的老化角质，促进新鲜胶原蛋白再生，焕发亮泽细致容颜；增强肌肤弹性及缩水能力，让肌肤时刻保持年轻紧致；抑制络氨酸酶，加速还原和淡化色素沉积，全面改善干燥粗糙暗哑等皮肤问题；有效收细毛孔，令肌肤细腻，肤色透明有光泽，再现娇嫩容颜。

The article adopted the method of orthogonal design using Polyethylene Glycol and Methacrylic Acid to esterify Polythylene-glycol-mono Methacrylate, then using PMA, MAA and Methacrylic Acid Sulfonic Sodium as raw material to synthesize Polycarboxylic type water-reducer.

用正交实验法研究了聚乙二醇和甲基丙烯酸酯化合成聚乙二醇单甲基丙烯酸酯的合成工艺，以该酯化物与MAA和甲基丙烯酸磺酸钠为原料，在引发剂的作用下合成聚羧酸系减水剂。

Elastic coupling is commonly used in roating machinery for connecting two shafts and delivering the power, for example, the spline coupling between engine and reducer or hydrodynamometer.

弹性联轴器作为航空发动机、减速器、动力装置或者功率吸收装置之间的连接结构，在实际工作中会遭遇到因振动过大而造成事故的发生。

Civil engineering materials;concrete admixture;water reducer;modified lignosulphonate;straw pulp lignin

土木工程材料；混凝土外加剂；减水剂；改性木质素磺酸盐；草浆碱木素

The effect of roasting temperature, roasting time and the reducer dosage on the leaching ratio has been studied. The best process condition is cinder/ lignite is 1/0.8, the roasting temperature is 800, the roasting time is 20min. The second is vitriol lixiviate.

本工艺分四个阶段进行：首先是硫铁矿烧渣的还原焙烧，探讨了焙烧温度、焙烧时间和还原剂用量对铁的还原浸出率的影响，得到的最佳工艺条件为烧渣：褐煤=1：0.8，焙烧温度800℃，焙烧时间20min。

He effects of using sulfite paper making waste,mirabilite and high-effeieney water reducer as composite grinding aids on the grinding efficiency and properties of cement were studied experimentally.

利用亚硫酸盐纸浆废液、芒硝和高效减水剂作复合助磨剂对水泥粉磨效率及其性能进行了试验研究。

Swing mechanism comprises an axial piston motor with cushion valve and a planetary gcear reducer.Fully sealed singlerow ball swing ring with monobloc internal teeth,grease bathed.

带有缓冲阀的轴向柱塞马达与行星齿轮减速机组成的回转机构，单列球型整体内齿式全密封回转支承，油脂润滑。

Provides smooth low-torque operation by virtue of a gear reducer, which converts multiturn manual operation of a round handle into quarter-turn valve operation.

利用齿轮减压器的优点实现低扭矩的顺利操作，将1/4转阀门操作转变为一个圆形手柄的多转手动操作。

As the results show, new type of polycarboxylic acid-based admixture and shrinkage reducer reduce the negative influences of volume shrinkage.

抗碳化研究与分析：本文根据工程实际应用条件主要研究了自密实高性能混凝土的抗碳化能力。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。