加速的英文：
accelerate
expedite

参考例句：

acceleration pulse
加速冲量;加速脉冲

Accelerate the motor
使发动机加速

That will expedite the project.
那将加速工程的进展

Develop information-based economy accelerate IT application in economy.
加速国民经济信息化。

reaction accelerator
反应加速剂|催化剂

Accel-Ped-Pos1【abbr】POS1
加速踏板(油门)1

The driver stepped on the gas and accelerated the car.
"司机加大油门,让汽车加速行驶。"

A different type of acceleration occurs, in the case of dielectric breakdown.
在介质击穿的情况下，出现了一种不同类型的加速。

The car speeded up to hundred kilometers per hour.
汽车加速到每小时100千米。

Postal workers labored overtime to speed delivery of the Christmas mail.
邮电工人加班加点以加速圣诞期间信件的发送。

accelerate是什么意思：
v. 使…加快；促进…；加速

reaction accelerator
反应加速剂|催化剂

acceleration pulse
加速冲量;加速脉冲

cardiac accelerator nerve
心加速神经

The system undergoes no acceleration.
该体系不承受加速度作用。

Force equals mass times acceleration.
力等于质量乘以加速度。

expedite是什么意思：
v. 加快；促进；发出
adj. 畅通的；迅速的

He's the conductor of an expedition.
他是远征队队长。

The expedition into the jungle was fraught with danger.
到原始森林去探险充满了危险。

He expedited a letter to the duke.
他给公爵发了一封信。

Expedition is the most precious factor in war.
兵贵神速。

The builders promised to expedite the repairs to the roof.
建筑工人答应加快屋顶的修缮。