1. He pressed down the accelerator pedal of his car.
   他踩下汽车的加速器踏板。
2. The application of alkyl dithiophosphate accelerator in NR based tread compound was investigated.
   研究烷基二硫代磷酸盐促进剂在NR胎面胶中的应用。
3. I stomped on the accelerator.
   我重重地踩到加速器上。
4. The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.
   介绍橡胶硫化促进剂2-巯基苯并噻唑的物理性质和主要的制备方法。
5. That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.
   在美国劳伦斯柏克莱国家实验室的贝伐加速器（Bevatronaccelerator）里，以质子撞击铜片便可以办得到。
6. A new paint remover was synthesized with chloroalkane as primary solvent,organic acid as accelerator and organic compound containing N and S as inhibitor.
   以氯代烷为主溶剂、烷基醇为助溶剂、有机酸为促进剂、含氮和硫的有机化合物为缓蚀剂合成了一种新的脱漆剂。
7. The theory of medical microtron is introduced.The theory of medical runway microtron is expressed and its characteristics are compared with electron linear accelerator.
   着重介绍了电子回旋加速器原理，重点介绍了跑道式电子回旋加速器的工作原理，并对电子回旋加速器和电子直线加速器的特点进行了比较。
8. A comparison was made among the cure characteristics and physical properties of three different substituted thiuram accelerators in NR.
   对3种不同取代基的秋兰姆类促进剂在天然橡胶中的硫化特性及物理性能进行了比较。

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