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- The EBR vulcanizate of different epoxide number was prepared . 选择了EBR加工中适合的配合剂和综合性能较好的硫化配方，并制备了不同环氧值的EBR硫化胶。
- In synthesizing process, the optimum quanta of hydrogen peroxide solution and glacial acetic acid which affect epoxide number were determined. 对合成过程中影响环氧值的两个重要条件：即双氧水和冰醋酸的用量做了大量实验，确定了最佳条件。
- The gas permeability of EBR which have the same epoxide number decline with the amount of carbon black and sulphur , and increase with the amount of plasticizer . 同一环氧值的EBR硫化胶气密性随配方中炭黑、硫磺用量的增加而升高，随增塑剂用量的增加而降低。
- With the increase of epoxide number , the Mooney viscosity , gel content and Tg of EBR pure rubber raised , the instrinsic viscosity first raised lightly , and then dropped . EBR胶的门尼粘度、凝胶含量、Tg随环氧值的增加而升高，其中，DSC分析结果表明，Tg呈线性增加的趋势。
- EBR vulcanizates that epoxide number is about 20% might as a kind of new type gas proofness rubber ,because its comprehensive properties approachs BR, and its gas permeability approachs IIR and less than BR greatly. 环氧值为20%25左右的EBR硫化胶的综合性能接近BR，而气密性大大好于BR，接近IIR，可以作为新型气密胶种。
- Keywords Sambucus oil;Epoxide numbers;Plasticizer; 接骨木油;环氧值;增塑剂;
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- The students in our class number thirty. 我班总共有三十名学生。
- I dialed the right number, but nobody answered. 我拨的号是对的，但没有人接电话。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- Can you tell me the cancellation number? 能不能告诉我取消号码？
- I slip up and give you the wrong phone number. 我粗心大意给错了你电话号码。
- Just a minute. I'll get the number for you. 等一下，我给你接这个电话号码。
