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- In infants we can also see a much more direct reaction to bodily illness of various kinds. 在婴儿身上,我们也可看到他们对于各种肉体上的疾病有更直接的反应。
- The direct reaction between sulphur dioxide and oxygen to give sulphur trioxide is slow and requires a catalyst. 二氧化硫与氧气直接反应生成三氧化硫是很慢的,且需要催化剂。
- The alkyl polyglucoside was synthesized by the direct reaction of glucose and laurel alcohol. 采用直接苷化法合成了十二烷基葡糖苷。
- Test the pupillary reaction to light by shining a light on each pupil in turn. Observe for the direct reaction and the consentual reaction. 检查瞳孔对光反射要通过对每个瞳孔轮流照射光线。检查直接对光反射和间接对光反射。
- Benzyl acetate has been synthesised by the direct reaction of benzyl chloride and sodium acetate solution catalyzed by triphase transfer catalyst. 本文用三相催化法由氯化苄和乙酸钠水溶液一步合成乙酸苄酯。
- Superfine boron powder was coated with hydroxyl-terminated polybutadiene(HTPB) by the direct reaction coating method and physical coating method separately. 采用表面直接反应包覆及物理包覆法研究了硼粉的端羟基聚丁二烯(HTPB)的包覆技术,经过研究发现:经表面直接反应包覆法的包覆效果较好。
- The silane coupling agent could be easily enwrapped in the surface of copper powder and the effect of direct reaction was better than that with pretreat process. 实验表明,硅烷偶联剂可以很好地在铜粉表面形成包覆层,直接添加偶联剂比预处理效果要好。
- The precursor method could solve the problem that the appearance of pyrochlore phase during the synthesis procedure by avoiding the direct reaction between PbO and Nb2O5. 采用二次合成法制备PMN-PT钙钛矿相,避免了PbO和Nb2O5 的直接反应,从而抑制了焦绿石相的生成。
- A mixture of LaBr?3 and Al?2O?3 is formed by the direct reaction of La?2O?3 with Al powder and Br?2. AlBr?3 is also formed with excess amount of Al and Br?2. Vapor complex LaAl?3Br??12? forms at high temperature. La2O3与铝粉及溴直接反应;得到LaBr3和Al2O3的混合物.
- The directed reaction that they use produces only methanol so that costly separation are avoided. 他们使用的定向反应只生成甲醇,因此就免除了成本高的分离工作。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗?
- See that direct heat does not play on it. 当心别让它直接受热。
- It's a long way by road the train is more direct. 走公路很远--乘火车近。
- Would you please direct me to the zoo? 请问去动物园怎么走?
- My eyes were blinded by the direct rays of light. 在光线的直射下,我看不清楚东西。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries