您要查找的是不是:
- Published data from spot checks by public health officials in the Asian continent, find zero or very low residue levels on the bulk of samples tested. 公共卫生官员在亚洲抽样检查而已出版的资料指出,在大多数被测试的样品中只发现零或非常低的残余水平。
- Very low residue and few causticity ,with high-surface insulation resistance value , no need to wash it also can reach the excellent ICT test value . 焊接后残留物少,腐蚀性小,具有极高的表面绝缘阻抗值,无需清洗即可达到极佳的ICT测试性能。
- As the high content of common guar's residue is harmful to stratum.A hydroxypropylguar gum with low residue has been developed in the laboratory. 针对普通胍胶残渣含量高、易对地层造成损害这一问题,室内研制出了低残渣羟丙基胍胶。
- Oxime-ethers have broad activity against insects,pathogens and weeds.Many of them have characteristics of low toxicity and low residue. 肟醚化合物具有优良的杀虫、杀菌及除草活性,不少品种还具有低毒、低残留等优点。
- The effect that the low residue measures not only reduced bad Han to order, economized cost expenditure and reduced the opportunity to maintain of tin stove in the meantime. 低渣量的效果,不但减少了不良焊点,节约成本开支,同时减少了锡炉的维修机会。
- In an effort to solve above problem, the Xi'an Petroleum University and Tuha Oilfield cooperated to develop the borate-crosslinking gel concentrate fracturing fluid LGC with low residue technology. 为了解决该问题 ,西安石油大学和吐哈油田在 1993年合作研究开发了低残渣硼交联液体瓜胶压裂液技术。
- Pesticide of Melia plant is widely welcome in the word due to its high efficacy, lower poison, lower residue and its harmony with the environment. 摘要楝属植物杀虫剂因其高效、低毒、低残留和环境和谐性而倍受社会青睐。
- In general, experience has shown that third-to fifth-degree polynomials produce sufficiently low residuals and monotonically increasing derivatives. 实践证明,三至五次多项式就能产生足够小的残差和单调递增的导数。
- Optimisation of specific chemical synthesis now allows a low residual fatty acid level. 目前,特定的化学合成最优化可以允许用一种低标准剩余脂肪酸。
- This oil possesses characteristics of high viscosity, high flash point, low ash, low residual carbon and low evaporation loss, so as to meet the requirements of users. 该油具有高粘度、高闪点、低灰分、低残炭、低蒸发损失等特点,可满足用户需要,具备生产条件。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The sodium silicate sand prepared with higher modulus sodium silicate has advantages of low residual strength, short CO2 blowing time, high moisture absorption ability and surface stability. 摘要使用较高模数的水玻璃混制的型砂具有残留强度低、吹CO2间短等优点,并有好的抗吸湿性和表而稳定性。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Too high a degree polynomial produces lower residuals, but at the expense of smoothness in the derivative. 一个很高次数的多项式会产生较低的残差,但却要破坏导数的光滑性。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries