The engine coughed and spluttered into life.

这发时喀喀作响。

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%的非甲烷碳氢化合物是在汽油冷阶段没有经催化转化而直接排入大气中,造成严重污染。

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.

适用于摩托车电、汽车暖风、电工具电等微型电转子槽插入绝缘纸。

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.

在不考虑攻角变化的条件下，进气道不边界主要与来流马赫数有关。

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).

最终停在它的位置附近，就再也不了，很长时间两颗星星都不了。

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

电子，气，或手装置，然后用，让原的出发点和运作下，ballhead控制。

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

无压力，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领域。

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

然而，“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。

Incipit of pebble has its particularity.

卵石的有其特殊性。