Cold weather retards the growth of the crops.

寒冷的天妨碍作物的生长。

Super-retarding mortar is composed of cement, water, retarding admix and sand blended in appropriate rate .

超缓凝砂浆是由水泥、复合缓凝剂、水和砂经适当配比而形成的。

I was in retard of them in real knowledge.

我在实际知识方面落后于他们。

Cold retards the growth of plants.

寒冷的缓了农作物的生长。

The heavy rain retarded our progress.

大雨妨碍了我们的进展。

Thin paper introduce the advanced producing process of inflaming retarding fine antimonous oxide which is introducing from Japan.

介绍我国首家引进日生产阻燃级精细三氧化二锑的先进工艺。

Besides above characteristics,marine electric heat cables have better properties of mechanical intensity,inflaming retarding,oil resistance,heat resistance and germproof.

船用电热除有加强型全部特性外，还具有更好的机械强度、阻燃性、耐油、耐热性和防霉菌生长。

Magnesium Hydroxide flame retardment has some characteristics of retarding fire,reducing smoke,cheap priceand safe stuff etc,therefore,it is applied widely.

氢氧化镁阻燃剂具有阻燃、硝烟、填充安全、价格低等特点岙被广泛开发研究。

It is pretended, that I am retarding the cause of emancipation, by the coarseness of my invective, and the precipitancy of my measures.

有人说，我采取粗俗漫骂的言辞和骤然激烈的手段，在这场解放事业中不过是装腔作势而已。

Synthetic method of phosphoretted fire retarding agent - YHD was researched.The property and application technique together with its application result of flame retardant YHD were mentioned here.

探讨了磷系阻燃整理剂YHD的合成工艺.对其基性能、应用技术和使用效果作了介绍。