trial run

noun

1. （对新事物的）初步试验，试行
   a test of how well sth new works, so that you can see if any changes are necessary

1. 初步试验;试行
   A trial run is a first attempt at doing something to make sure you can do it properly.

1. Should he come, he would be able to examine the trial run of the machine.
   如果他来，他就能检验这台机器的试车情况了。上传：第八号当铺。
2. Eg. a trial run is needed before the machine is put into operation.
   在机器投入运行前，要先进行试车。
3. Sometime in2020 we can see a trial run of a high speed railway by which time the whole of China will be covered by bullet trains.
   在2020年的某个时候，我们能看到高速火车的试跑，那个时候，整个中国已经遍布高速火车了。
4. I just had a trial run at the Christmas tree lot.
   我刚刚在圣诞树市上大转了一下。
5. Prototype new products six months after the trial run before the technical evaluation.
   新产品样机试运行半年后，方可进行技术鉴定。
6. We encountered one small problem during the trial run.
   我们在试运行中，遇到了一个小问题。
7. The car crashed during its trial run.
   这车在试车时撞坏了。
8. Then came the day of its trial run.
   接着试车的日子来到了。
9. The live stream could be a sort of trial run for any new streaming technology the company will announce.
   直播可能是某种该公司想要发布的新的媒体播放技术的试用。
10. The result of the trial run is too bad.
    试车的结果太糟糕了。
11. Take the car for a trial run to see if you like it.
    试试运行那辆汽车，看看你是否喜欢。
12. Preparing work and trial run for a new built PET plant start-up;
    介绍了胶片冷却装置和袋式除尘器的试车和验收的多项工作。
13. If a petrochemical feedstock manufacturer needs petroleum products for a trial run.
    二制造石化原料工厂之试车，需使用石油制品。
14. Certain hospitals will start trial run of bilingual service for foreign patients at the end of the year.
    某些特定的医院将于年底试验性地为外籍病患提供双语服务。
15. Responsible for the tool trial run, arrange the daily trial run work.
    负责试模，安排每日试模工作。
16. Transportation to and from the Expo was also monitored during the trial run.
    在试运营期间，世博交通也接受了检验。
17. Does the Design Verification Plan include retest requirements for design, material, or manufacturing process changes that occur prior to the production trial run?
    设计验证计划包括关于设计、材料或在产品试运行之前发生的生产工序变化的复测要求吗？
18. He gave the machine a trial run.
    他试了一下这部机器。
19. During trial run, both parties shall cooperate to further test and optimize the performance of the works.
    试运行期间，双方应共同进行进一步试验及优化工程性能。
20. The programme was given a trial run to gauge viewers 'reactions.
    该节目进行了试演以了解观众的反应。
21. The machine failed on its trial run.
    但这部机器的试车失败了。
22. Because of the short-time duty of motor, continuous trial run shall not be too long.
    由于专用电机为短时工作制，调试时，连续试车时间不可太长。
23. When they started the trial run, they heard someone shouting from the rear end of the machine.
    当他们尝试运转机器时，听见有人在机器末端大叫。
24. We were very disappointed with the results from the new car's first trial run.
    这辆车在首度试开之后，让我们非常失望。
25. It is the first trial run of the first set of steam locomotive of China&'Dragon Locomotive '.
    这是中国第一台蒸汽机车&“龙号机车”的首次试运行。
26. We gave the machine a trial run before using it on the production line.
    我们先让这台机器进行试转，然后再用于生产线。
27. We planned a trial run there with the camels and gear.
    我们打算带骆驼和装备去那里作一次试验性旅行。
28. Submit engineering design, procurement, construction and trial run service in earlier stage with details, and comply with engineering and planning requirements.
    及时有效的交付含有细节描述的工程设计、采购、施工和前期试运行服务，并与工程和策划要求一致。
29. Have the process instructions been verified during extended trial run ( s) to ensure they can be performed?
    工序说明在延长了的试运行期间是否已经得到验证以此来证明可行？

noun

1. trying something to find out about it
   1. a sample for ten days free trial
   2. a trial of progesterone failed to relieve the pain

   Synonym:    trialtesttryout