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- In this paper,the influence of the impact block mass and the impact height in Leeb hardness measurement are analyzed with the method of orthogonal experiments. 利用正交试验的方法分析了冲击体质量和冲击高度对里氏硬度测量值的影响,同时给出了一个两因素水平的可允许变动范围。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- A severe snowstorm blocked up railroads. 一场暴风雪使铁路中断。
- The trees outside the window blocked off the sun. 窗外的树木挡住了阳光。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- I have blocked in a plan of the house. 我已粗略地画出了房子的草图。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- My nose is all blocked up and I can't breathe. 我鼻子塞了，气都透不过来。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- The road was blocked by a huge rock. 道路被一块大石头堵住了。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- The way ahead was blocked by fallen trees. 前面的路被倒下的树挡住了。
- The flashing lights mean that the road is blocked. 那闪动的灯光表示此路不通。
- Our group blocked out a teaching plan in this term. 我们小组草拟了一份本学期教学计划。
- The sewer in the toilet was blocked. 卫生间的下水道堵住了。
- Soon the car will go into mass production. 这种小汽车不久即可投入批量生产。
- The street is blocked up with crowd. 这条街为人群所堵塞。
