The engine coughed and spluttered into life.

这发动机动时喀喀作响。

Incipit of pebble has its particularity.

卵石的动有其特殊性。

The issue whether starter N will increase nodulation and BNF is, however, complicated by several factors.

，“动氮”是否会增加根瘤和生物固氮的问题是复杂的，它受多种因素影响。

No pressure start enlarges its applicable scopes.It is widely applied to steam controlled sterilization, evaporation and abstersion.

无压力动，大大扩充其使用范围，被广泛用于消毒、干燥、洗涤等通过蒸汽进行控制的域。

Anelectronic, pneumatic, or manual starting device is then used to allowprime mover starting and operation under ballhead control.

电子，气动，或手动动装置，后用，让原动机的出发点和运作下，ballhead控制。

At last, the star-A stopped at a position where is very near its initial position. For a long time, both two stars are kept static (moveless).

最终停在它动的位置附近，就再也不动了，很长时间两颗星星都不动了。

The results show that the unstart boundary of supersonic inlets is mainly concerned with Mach number of freestream without considering the variation of angle of attack.

在不考虑攻的条件下，进气道不动边界主要与来流马赫数有关。

Fitting is used for autobicycle start electrical machiney, Car forced convection air heater, Electric tool electrical machiney waits for miniature electrical machiney rotor slot insert empire paper.

适用于摩托车动电机、汽车暖风机、电动工具电机等微型电机转子槽插入绝缘纸。

In a testing of petrolic engine, about 70% to 80% of nonmethane hydrocarbon is emitted into atmosphere without catalysis conversion in theoment of coldstart, so that serious pollution is produced.

在汽油机的一个测试循环中,约占排放污染物总量70%～80%的非甲烷碳氢合物是在汽油机冷动阶段没有经催转直接排入大气中,造成严重污染。