trial run

常见例句

It is crucial that you take a "trial-run" and write complete essays to time yourself.
而考试策略并不是在临时抱佛脚；学生必须提前准备一个长远的备考策略！
The process flow, process technological requirements and trial-run of the effluent system are described of the effluent treatment system of the melamine unit.
介绍三聚氰胺装置废水处理系统的工艺流程、工艺技术要求和废水系统试车运行情况。
The dynamic simulation result also indicates that the trial-run scheme of helium refrigerator can be optimized and the debugging cost and time can be saved though dynamic simulation.
仿真结果还表明，氦制冷系统的动态仿真结果可以对优化氦制冷机试车方案、节省调试费用、节约调试时间、进一步提高氦制冷机制冷效率提供可靠的理论基础。

Not only would I have had to pause or put the kibosh my 30-day trial run with the BlackBerry Z10, but I'm also on the other side of the world in a foreign country.
ENGADGET
The e-mail was forwarded to Enrico Veltri, the Schering-Plough executive helping run the trial.
FORBES: The Vytorin Letters