您要查找的是不是：
- Dehydrolinalool reacted in the solution of paraffin, under the environment of nitrogen and with polymeric silyl vanadates as main catalyst and some aid catalysts. 在选择聚钒有机硅氧烷为主催化剂,并在一定的助催化剂作用下,以石蜡油为有机溶剂,在氮气保护下,对脱氢芳樟醇合成柠檬醛的反应工艺条件进行了探讨。
- I like the environment of this campus. 我喜欢这所大学的环境。
- The environment of a very small, specific area. 微环境一个非常小的特定区域内的环境
- The environs of Vienna are very beautiful. 维也纳郊区很美丽。
- Catalyst Replacement of the First Synthesis Converter R5 of Braun Ammonia Plant in the Environment of Nitrogen 布朗工艺氨合成塔(R5)氮环境下催化剂更换
- Mary: Wow! The environment of the BUPE is pretty good. 玛丽：北体大的周边环境不错呀。
- A child grows best within the environment of his or her own family. 说明完整的家庭环境是儿童顺利成长的重要因素。
- The environment of tourist industry has consummated. 旅游业的环境日臻完美。
- the environment of nitrogen 氮气环境
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Dr Galloway says the aim is to maximise the effectiveness of nitrogen in food production while minimising the effects on the environment and human health. Galloway博士表示目标是将氮对粮食生产的效用最大化，而将其对自然环境和人类健康的效应最小化。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- The environment of the enemy troops has been completed. 对敌军的包围已经完成了。
- The crux of the matter was a lack of nitrogen. 问题的关键在于缺少氮。
- The environment of city is a far cry form that of the countryside. 城市的环境同乡村的完全不一样。
- Now, supernutrition is the first problem in Dianchi, and the environment of the lake deteriorate gradually for more total phosphorus and total nitrogen was input. 滇池是整个流域污染物唯一的汇,这也是其难以治理的原因。
- How Do Learners Study under the Environment of Open Learning? 浅谈在开放教育中学员应如何学习?
- Not to protest is to connive at the destruction of the environment. 对於破坏环境的行为不加反对就等於纵容。
- NMR can investigate the environment of molecules and atoms. 光电子能谱可以了解元素的化学态。
- Contaminant control is critical to the environment of the CSSD. 污染控制对医院中心供应室的室内环境起着至关重要的作用。
