Studies indicate that chymist coprecipitation azeotropic distillation can better prevent from hard - agglomeration and obtains homodisperse nanoparticle. 研究表明,在共沉淀法中辅以共沸蒸馏过程,可以较好地防止粉体的硬团聚,得到分散均匀的纳米级超细粉体.
海伦选择的唇膏很适合她的肤色。Helen's choice of lipstick was a good match for her skin-tone.班克斯在皇家海军服过兵役。Banks spent his national service in the Royal Navy.庞大的海鸟群是最壮观的景象之一。Among the most spectacular sights are the great sea-bird c...
从一开始,这种灼烈的狂热就和卑下的动机混合在一起了.From the very first this flaming enthusiasm was mixed with base elements.她觉得掠过她脑际的这种思想是卑下的.She felt it mean to think the thoughts that ran through her head.这座城镇笼罩在一种卑下的贫乏和啃书本的浓雾中,学的全是以往的渣滓.A scu...
It would be wrong to interpret them as atavistic remnants.把它们解释爲老观念的残馀,是错误的....an atavistic fear of snakes.对蛇的原始恐惧It was characteristic of an old, atavistic callousness that went with her delicacy.这正是伴随着她病弱身体的老年返祖现象的一种麻木...
She is petite and dainty.她长得小巧玲珑.Women's apparel is offered in petite, regular, and tall models.出售的女装有小号、中号和大号。What's in the petite section?娇小区有什么东西?her petite figure她瘦小的外形...
I stood there breathing in the fresh Norwegian air.我站在那儿呼吸着挪威新鲜的空气。Norwegian whalers said yesterday they had harpooned a female minke whale.挪威的捕鲸人说昨天他们用捕鲸叉捕获了一头雌性小须鲸。1,654 passengers were transferred at sea to a Norwegia...