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- Five harmful elements 五害
- Titanium was the most harmful element to the machinability. 随流孕育对缸体材质的稳定达标起到了保证作用；
- Try to avid the useness of harmful elements such as Be which are a complete in present alloys. 为提高金属PFM的金瓷结合强度,增加金属抗氧化性能,进口烤瓷合金加入了对人体有害的铍元素。
- This thesis introduces a simplified tail gas purge system, which functions to absorb the harmful elements in tail gas. 介绍了一套简易尾气净化系统,它可以吸收汽车尾气中的有害成分,并且能循环使用而且节能。
- Why is it,then,that when it comes to cultural exchanges,we have allowed harmful elements of bourgeois culture to be introduced without impediment? 为什么在文化范围的交流，反倒可以让资本主义文化中对我们有害的东西畅行无阻呢?
- If you have views of harmful elements from your window, you can negate them by the strategic placement of wind chimes or plants. 如果你有意见,有害元素从你窗口你可以否定他们的战略位置风编钟或植物。
- Why is it, then, that when it comes to cultural exchanges, we have allowed harmful elements of bourgeois culture to be introduced without impediment? 为什么在文化范围的交流，反倒可以让资本主义文化中对我们有害的东西畅行无阻呢?
- The result shows that there are rich essential trace elements and a little harmful elements Cd and Pb in Blackberry lily. 结果表明，射干中含有丰富的人体必需的微量元素和微量的有害元素，是一种极具开发和利用价值的中药植物。
- Twelve kinds of fish tissues were wetly decomposed and the harmful elements of Cd,As,Pb and Hg were determined by ICP-AES method in the present paper. 采用湿法消解处理鱼肉样品,用ICP-AES法测定12种鱼肉中的有害元素镉、砷、铅和汞。
- The human being needs to adopt effect methods and measure to eradicate the harmful elements so that a sustainable development is possible on earth. 人类必须采取各种有效措施和手段逐步消除导致两者不和谐的因素，使地球走上可持续发展的轨道。
- Non-ultraviolet and infrared rays, no radiation, no electromagnetic interference, green, not harmful elements such as mercury and lead. 不含紫外线和红外线，无辐射，无电磁干扰，绿色环保，不含汞和铅等有害元素。
- A kind of environment-friendly water-based synthesized cutting fluid, in which harmful elements such as nitrite, phosphor, sulfur, benzene and hydroxybenzene etc. 采用正交试验法优化设计了不含亚硝酸盐、磷、硫、苯酚等有害元素的环保型水基合成切削液。
- During the smelting process of sulfur or lead series free cutting steel, atmospheric pollution is severe, and lead is harmful element to human. 摘要常用的硫系、铅系易切削钢，冶炼时空气污染严重，且铅有毒，对人体有害。
- Since harmful elements in size, pastes and dyestuffs are deposited on fabrics, so that the harmful elements contents of grey and dyed fabrics are increased. 随着加工工序的增多,浆料及染料中的有害元素不断地在织物上沉积,致使坯布、印染布上有害元素的含量增加。
- The results showed that the trace elements had harmful influence on the machinability of the block.Titanium was the most harmful element to the machinability. 结果表明：铸铁中的微量元素对缸体的加工性能有影响，微量元素中对加工性危害最大的是钛；
- Sn-free cutting steel, Bi-free cutting steel and graphite free cutting steel without harmful element to human and surroundings will be friendly development material. 锡易切削钢、铋易切削钢、石墨易切削钢由于不添加对人和环境有害的元素，是一种非常友好的开发钢种。
- A byte composed of five binary elements. 由五个二进制码元组成的字节。同five－bitbyte。
- Histamine is a kind of harmful element possibly existed in fermenting sausage,which is also a important factor affecting the safety of fer-mented sausage. 组胺是干发酵香肠中的一种有害物质,是影响其安全性的重要因素之一。
- It's a tight squeeze to get five people in that small car. 五个人坐在那个小车子里真是太挤了。
- Brooklyn is one of the five boroughs of New York city. 布鲁克林区是纽约市的五个行政区之一。
