1.
Experimental Research and Prediction of Expansion Ratio of Foamed EVA Plastics
EVA塑料发泡倍率的实验研究与预测
2.
high-expansion foam-generating equipment
高倍数泡沫发生装置
3.
medium-expansion foam-generating equipment
中倍数泡沫发生装置
4.
expansion ratio
充气率，发泡率膨胀率
5.
Long-term Thermal Conductivity Prediction on Rigid Polyurethane Foam with Cyclopentane as Foaming Agent
环戊烷发泡硬质聚氨酯泡沫长期热导率预测
6.
The Effect of the Normal Cell Number on Expansion Ratio in PP Foaming System
聚丙烯发泡体系中当量泡孔数对膨胀率的影响
7.
It was about three times as efficient as Newcomen's engine.
它的功率是纽科门发动机的3倍。
8.
Effect of Temperature on the Germination Rate of Muskmelon
温度对二倍体甜瓜种子萌发率的影响
9.
Code for design of high and medium expansion foam fire extinguishing systems
高倍数、中倍数泡沫灭火系统设计规范
10.
The evaluation of HSI, whose p/e ratio is about 21 mutiple, is still lower than the value the American stock market peaked during network bubble.
恒生指数的估值（市盈率大约21倍）依然低于美国股市在网络泡沫时期的峰值水平。
11.
PD (Power-Double)
功率倍增(放大器)
12.
Men commit nine times as many motoring offences as women.
男性发生违章驾驶的几率是女性的9倍。
13.
Research and Development of Compound Type Lower Circulating Ratio Circulating Fluidized Bed Boiler
复合床式低倍率循环流化床锅炉的研制开发
14.
The open rate of filtration port was 72 4.No severe complications were found.
功能滤过泡形成率70.6%,滤口开放率72.4%。无长期严重并发症。
15.
However, we cannot afford to issue bonuses in exact proportion to the growth of labour productivity.
如果按照它的劳动生产率的增长倍数来发奖金，那个奖金就发不起。
16.
in Manila's slums they are three times higher-and tuberculosis is nine times more common-then in the rest of the city.
在马尼拉的贫民窟则比农村高3倍；肺结核的发病率比起城市其它地区，则高9倍以上。
17.
The condition is twice as common in 65-year-old women as it is in men the same age.
这种情况在65岁的妇女中发生的几率是同年龄男性的两倍。
18.
Colour Blindness is a sex-linked recessive trait 20 times more common in men than in women.
色盲是伴性隐性遗传疾病,男性发病率为女性的二十倍。