Microfiber have most big specific surface - area and sufficient effect of capillary.超细纤维具有比表面积大和丰富的毛细管效应.The gasoline detection system consists of a capillary restriction.汽油检测系统由毛细管节流器组成.The purity of dimethyl disulfide ...
普通鲤鱼是养鱼场最常养的鱼种.Common cup carp are a popular choice for a fish pond farm.养鱼场被看做帮助养活膨胀世界的一种重要途径.Fish farming seeing seen as a an important way to help fed feed a growing world.但是养鱼场也应该注意环境和食品安全考虑.But fish farms also requi...
他们于8月9号在威尼斯举行了世俗婚礼。They were married on August 9 in a civil ceremony in Venice.教会在世俗事务上只能做这么多。The church can only go so far in secular matters.歌唱圣洁与世俗爱情的歌曲songs of sacred and profane love...
Exports in June rose 1.5% to a record $30.91 billion.6月份的出口额上升了1.5%，创下309.1亿美元的历史最高纪录。The unit's exports will total $85 million this year.该部门今年的出口总额将达8,500万美元。In the UK visible imports have traditionally been greate...
In general, excess calcium effects result from the anion with which the element is associated.通常, 钙素过量是与该元素相联系的阴离子伴随产生的.Another interesting feature is the low chloride content, for glutamate is the chief anion.另一有趣的特点是氯化...
以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以冰醋酸、异丁醇为原料,硫酸高铈为催化剂合成乙酸异丁酯.A method for synthesis of isobutyl acetate based on ceric ...