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- open tube dry oxidation 开管干氧化
- Please rub the surface of the test tube dry before doing the experiment. 在进行试验之前请先把试管的表面擦干。
- Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yield. 研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应。
- Contrasting dry oxidation technic in cooling tower,introduced the technological process and advantage of wet oxidation. 对比氧化冷却塔干法氧化工艺,简述湿法氧化的工艺流程及该法的优越性。
- However, if one tube is closed the open tube may become two-way and special Traffic control and signs will be used to guide you. 不过,如其中一条管道封闭,通车的一条管道便会双程行车,届时会有特别的交通控制措施和标志,指引驾驶人。
- The critical temperature and critical pressure of 1-hexene, the meniscus-disappearing temperature and meniscus-disappearing pressure of 1-bromopropane were measured with an open tube method. 用开管法测定了1-己烯的临界温度和临界压力,测定了1-溴丙烷的界面消失温度和压力。
- Description of Drying Machine Rotary Tube Drying Machine is widely used in building materials, meta... 发布者:周玉所在地:河南郑州市行业:机械及行业设备职位:经理工作年限:一年以上
- SCISSORS/SHEARS: It’s good to have a pair for cutting open tubes to get the last bit of toothpaste, shampoo, lotion, etc. 大剪刀 :有一把用来剪开管状盛体,得到最后一点牙膏,洗发精,洗液的一把剪刀非常好。
- Keywords microwave irradiation;dry oxidation;benzoin;benzil; 微波辐射;干法氧化反应;苯偶姻;苯偶酰;
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长?
- Open the shutter and see what the weather is like. 打开百叶窗,看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The shop is open from this day onwards. 该店从今天起开始营业。
- Structure Design of a Vacuum Tube Drying Device 电子管烘干设备结构设计
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- This drawer is too tight for me to open it. 这抽屉太紧了,我打不开。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。