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- The influence of argon flow, are length, the inner diameter of hollow cathode on the voltage - ampere characteristics are discussed. 并讨论了氩气流量、弧长和空心阴极内径对电弧伏安特性的影响。
- Sharp R J, Thorne R W., Numerical method for extractng an are length parametrizaion from parametric curve, CAD, 14: 2 (1982). 逵等;一种弧长参数曲线及其计算机实现;工程图学学报;2(1994);70-75.
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗?
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Modern paintings are not to my taste. 现代画不合我的口味。
- Her clothes are always right up to the minute. 她的衣服总是式样最新的。
- Her eyes are the most catching I have ever seen. 她的眼睛是我见到过的最迷人的。
- The special gauge blocks for testing digital calipers are length measuring standards, mainly used for testing the indication error of digital calipers, with grade 2 and grade 3 accuracies. 数量卡尺检定专用量块是一种长度计量基准,主要用于数显卡尺示值误差的检定,精度分为2、3级。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- We should practice economy even if we are rich. 即使我们富裕了也仍应该厉行节约。
- Reading and writing are different skills. 阅读与写作是不同的技能。
- THE GAUGE BLOCKS are length measuring standards.They are used for length measurement.The accuracies conform to GB and ISO standards.Gauge blocks with DIN861,GGG-G-15C standards can also be provided. 量块是长度计量的基准,适用于长度尺寸的传递,量块的各项精度指标符合国家标准及国际标准,也可按DIN861,GGG-G-15C标准供货。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The special gauge blocks for testing digital calipers are length measuring standards,mainly used for testing the indication error of digital calipers,with grade 2 and grade 3 accuracies. 数量卡尺检定专用量块是一种长度计量基准,主要用于数显卡尺示值误差的检定,精度分为2、3级。
- The uses of this machine are manifold. 这台机器有多种用途。
- Flags are flaunting in the breeze. 旗子在微风中飘扬。
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。