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- The calculation formulae which could be used to obtain diad concentration from the peak intensities of carbon spectra ,average block length ,average number of block and the microstructure composition of the molecular chain were derived . 推导出由峰强度求取二元组浓度、平均链段长度、链段平均数和分子链微观组成的计算公式,计算结果表明,不同胶样的序列结构有一定差别,乳聚SBR的微观组成即使十分接近,苯乙烯长嵌段含量也会有较大差别;
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- His income is well below the average. 他的收入大大低于平均水平。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- The office block is under offer. 办公大楼已有人出价购买。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- On average we receive five letters each day. 我们平均每天收到五封信。
- Each household sold, on the average, two pigs. 平均每户交售了两口生猪。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- Our reps make on average six calls day. 我们的销售代表平均每天打六次电话。
- His work at school is below the average. 他的学业成绩在一般水平以下。
- The readings we took were well above average. 我们记录的读数远远高於平均数。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- Write your name in block capitals, please. 姓名请用大写。
- Tom's work at school is above the average. 汤姆的功课是中上等水平。
- He buy a block of share in mark and spencer. 他购买了“麦克斯和斯潘塞百货联销店”的大宗股份。
- On average, 15 worth of goods is stole every day. 平均每天被窃取的货物价值为15英镑。
