第二点，那就是需要维持和美国高度安全系数的军事结盟，尤其是最近几天来，日本和中国的关系一直很紧张。
The second is the importance of maintaining a strong security alliance with America, especially while Japan’s relations with China remain as rocky as they have shown to be in the past few days.
第二点，那就是需要维持和美国高度安全系数的军事结盟，尤其是最近几天来，日本和中国的关系一直很紧张。
The second is the importance of maintaining a strong security alliance with America, especially while Japan's relations with China remain as rocky as they have shown to be in the past few days.
氮气是惰性气体，膨胀系数低，不轻易随环境温度上升而上升，可较长时间维持正常胎压，大大降低爆胎几率。
Nitrogen is the inert gases, low expansion coefficient, not easily with the environmental temperature rise for a long time, can maintain normal tire pressure, greatly reduce the flat tire.
Dunbar是一位英国的人类学家和进化生物学家，他在1998年提出，对于任何一个灵长类动物，他所能维持的关系数量都有一个认知限度。
Dunbar, a British anthropologist and evolutionary biologist, argued in 1998 that there is cognitive limit to the number of relations that any one primate can maintain.
维持过剩空气系数在最优值附近，能够有效提高常压加热炉的热效率。
It can improve thermal efficiency effectively by keeping excess air coefficient at optimal value.
随着测试频率的增加，测得的材料介电常数略有下降，而居里温度与温度系数基本维持不变。
Moreover, with the increase of the working frequency, the dielectric constants of the PST materials decreased, but the Curie temperature and temperature coefficient basically had no variation.
值得一提的是，当水深维持不变时，曼宁粗糙系数也会持续增加直至纵向基桩间距与其宽度相同为止。
It is also found that, when the water depth is fixed, the Manning roughness coefficient increases as the longitudinal pier spacing increases up to approximately the pier width.
对这种蒸发器进行了传热性能的研究，并与池式光板进行传热性能对比，实验结果表明，T型翅片板降液膜蒸发能在低温差下维持沸腾且有较高的给热系数。
The heat performance of boiling for this evaporator has been studied and compared with that of falling film boiling and pool boiling on the smooth plate respectively.
对这种蒸发器进行了传热性能的研究，并与池式光板进行传热性能对比，实验结果表明，T型翅片板降液膜蒸发能在低温差下维持沸腾且有较高的给热系数。
The heat performance of boiling for this evaporator has been studied and compared with that of falling film boiling and pool boiling on the smooth plate respectively.
应用推荐