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- The stress corrosion wa s one of lim iting factors in the lifetime of pressur e vessels.The stress corrosion lead to e mbrittlement cracking and destroy the pr essure vessels. 应力腐蚀是压力容器腐蚀破坏的重要形式,尤其是这种断裂失效呈脆性断裂的特点,易导致灾难性后果。
- Based on the technological requirements of the condemning line and lim iting slot of railway wheels, the special cutting tools are designed, and two ki nds of tool design schemes are compared. 根据车轮报废线、止口的工艺要求,设计了专用加工刀具,并对不同刀具设计方案进行了比较。
- Abs tra c t In th is paper, a class of twodimensional p robability type operato rs are introduced by means of p robability distributions.Some of their lim iting p roperties are studied. 摘要: 摘要 利用随机向量构造一类二元概率型算子; 并研究了这些概率型算子族之间的相互关系 和它们的极限性质.
- Meanwhile the lim it of feed rate is calculated both analyti cally and geometrically. 同时结合几何方法分析并计算了进给速度的变化范围。
- The results indicated that the compensatory effects of lim ited water supply were very significant. 不同的灌水量未引起小麦产量的显著差异,显示有限补偿供水的高效性;
- The innovation in the syst em of book-purchase is an important channel to f arthest satisfy the re-quireme nt of the teachers and studen ts in universities under the conditi on of the lim ited outlay in purchasin g books. 在图书经费有限的条件下,为最大限度地满足高校师生对图书资料的需要,其重要途径就是图书采购的制度创新。
- It is highly necessary to lead the tea chers a nd students to enlisting the b ooks and making the best use of the lim ited outl ay in purchasing books,through the innovations in the system. 通过制度创新,引导高校师生参与图书采购工作,使所购置的图书资料更好地满足教学科研的需要,以提高图书经费的使用效益。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- He made some comments on current topics. 他对时事问题做了若干的评论。
- The swimmer was swept away by the current. 那个游泳的人被激流卷走了。
- He is interested in current affairs. 他对时事感兴趣。
- She had to swim against the current. 她必须逆著水流往上游。
- In what way does it relate to your current career? 这跟您目前的职业有何关联呢?。
- This button switches the current on. 这个电钮接通电流。
- I should like to open a current account. 我想开一个活期存款帐户。
- The junk laid by, drifting gently with the current. 帆船顶风停驶,顺水缓慢地漂流着。