Criteria for selection is minimum flow, normal flow, maximum flow and pressure drop across the valve.

I'll drop across him when he comes back.

等他回来我要好好训他一顿.

Note the polarity of the voltage drop across R.

注意R上电压降的极性.

We happened to drop across an abandoned car full of money.

我们碰巧遇见一辆装满钱的废弃汽车.

When viscous forces predominate the flow is proportional to the pressure drop across the element.

当粘滞力起主导作用时,流量当通过主要部分的压力降或正好.

Methyl 3-methoxypropionate ( MMP ) was prepared from methanol and methyl acrylate ( MA ) using sodium methoxide as catalyst.

以甲醇和丙烯酸甲酯 ( MA ) 为原料,甲醇钠为催化剂,合成了 3- 甲氧基丙酸甲酯 ( MMP ).

The initiation of the polymer immobilized initiator was investigated through the polymerization of methyl acrylate.

并研究了此引发剂引发丙烯酸甲酯的聚合反应.

A new method for determining hydrazide group introduced to polymethyl acrylate resin was established.

研究了一种测定聚丙烯酸甲酯上酰肼基团分布的新方法.

Research progress of UV-curable oligomers which were mainly epoxy acrylate resin and polyurethane acrylate were reviewed.

综述了UV固化低聚物(主要是环氧丙烯酸酯和聚氨酯丙烯酸酯)的研究进展.

In this paper , Novalac epoxy acrylate resin was synthesized in the presence of N, N � �-dimethylaniline.

采用N, N′二甲苯胺作催化剂, 合成了酚醛型环氧丙烯酸酯.

This paper made a detailed introduction of manufacturing method of silicone-modified acrylate resin.

详细介绍了有机硅改性丙烯酸酯的方法.

A coating of acrylate resin was prepared for pressing paper-base laser holography in this thesis.

激光全息涂料的研究与开发对商品的 防伪 具有重要意义.

The theoretical foundation and development of acrylate resin modified by organosilicon were summarized.

本文综述了有机硅改性丙烯酸树脂的理论基础和研究进展.

In this paper, acrylate resin and its excellent properties were introduced.

本文介绍了丙烯酸酯树脂的优异性能和医疗用途.

The acrylate copolymer emulsions have been prepared with the acrylamide copolymer emulsifier and SDS emulsifier.

用丙烯酰胺系列高分子乳化剂和小分子乳化剂分别制备了丙烯酸酯共聚物乳液.

In this paper, the synthesis method and formula of isocyanate-acrylate copolymer emulsion were introduced.

本文介绍了异氰酸酯 - 丙烯酸酯共聚乳液的合成方法及配方.

Vinyl Acetate and Acrylate copolymer emulsion adhesive is one of the important applications for emulsion polymerization.

醋-丙共聚物乳液胶粘剂是乳液聚合技术的重要应用之一.

The poly ( methyl methacrylate ) macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.

研究了聚甲基 丙烯酸甲酯 大单体与丙烯酸丁酯在苯中的共聚.

This paper reviews energy saving technology and application of powder acrylic acid low polymer.

简要介绍粉状丙烯酸低聚物的快速节能合成工艺技术以及丙烯酸低聚物的应用市场概况.

Made from thermoplastic acrylic acid resin, color, organic solvents and addictives.

由热塑性丙烯酸树脂 、 颜料 、 有机溶剂及助剂精制而成.

Aluminum-framed arc doors inlay coffee acrylic sheet by consummate craft.

弧形铝框门镶嵌咖啡色亚克力,工艺精湛.