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- The method of preparation of catalyst, compound ratio of activator and catalysis of charcoal active were studied. 对催化剂的制备方法、活性组分的配比和以活性炭为载体的催化性能进行了考察。
- Suitable Compound ratio of making Shrinkage compensating complex portland cement for road by using ordinary portland cement clinder,steel slag, cinder,addition and gypsum. 本文研究了利用普通硅酸盐水泥熟料、钢渣、炉渣、适量添加剂和石膏生产微收缩高耐磨道路水泥的适宜配方。
- A series of test research on the concrete compound ratio used to Lin-huai-gang ship lock are introduced,the design result of the compound ratio of concrete for the engineering are given. 文章介绍临淮岗船闸工程“双掺”泵送混凝土配合比设计的一系列试验研究,为该工程提供混凝土配合比设计成果。
- The Study of Bridge-type Compound Ratio Network 桥式复合比率网络的研究
- Compounding ratio effect on high-pressure crystallization behaviours of PET/PC blends was investigated by SEM and WAXD measurements. 利用SEM及WAXD等测试手段研究了配比对PET/PC共混物高压结晶行为的影响。
- The optimum material compounding ratio is obtained by experiment:m(FBI):m( CatB):m(CH3ONa) :m(DMF)=1:0.83:9.75:8.7 ,FMI is gained by method of direct distillation in later disposal,the yield of product can be reached 78.8% with purity of 99.96%. 通过实验确定最佳投料比为:m(FBI):m(CatB):m(CHONa):m(DMF)=1:0.;83:9
- The results showed that choice and compounding ratio of chemical functional group having affinity with polymer and filling was the key to develop the homogenizing-dispersing agent. 结果表明,与大分子及填料亲和性好的化学基团的选择及配比是研制均匀-分散剂的关键。
- Design of a highly accurate compound ratio control system 工业配比过程控制及系统设计
- Frame Flour Smut Small Stone Concrete Compound Ratio 粉煤灰小石子混凝土配合比设计
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项,末项比率或数列中第一个或最后一个项
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物