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- reactive chemical fire 反应化学品火灾
- Ammonia is a very reactive chemical. 氨是很活泼的化合物。
- Use dry chemical fire extinguisher. 用干粉灭火器。
- Perchlorate, a highly reactive chemical that can occur naturally in arid areas such as Chile's Atacama Desert, was detected in two soil samples analyzed by Phoenix's wet-chemistry laboratory. 过氯酸盐是极容易发生反应的化学物质，自然界中存在于像智利的亚他加马沙漠这样的乾燥地区，凤凰号的湿式化学实验室在分析两份土壤样本时侦测到这种学物质。
- Regarding LPG in the gas factory as the research object and using DOW chemical fire and explosion methods to evaluate and research the gas factory, and then make sure of the danger degree after taking safe compensation measures. 以气源厂内的LPG为研究对象,阐述气源厂的特征,选择DOW化学火灾、爆炸指数法对气源厂进行安全评价研究,确定经过安全措施补偿系数补偿后的危险程度;
- This text has introduced some safe evaluation methods of the fuzzy safe evaluation, DOW chemical fire and explosion, pool fire , Vapour Clound Explosion(VCE) , (Boiling Liquid Expanding Vapour Explosion )BLEVE model and fault tree analysis(FTA),etc. 本文分析了模糊安全评价法,DOW化学火灾、爆炸指数法,泄漏扩散后的池火灾(Pool Fire),蒸汽云爆炸(Vapour Clound Explosion ,简称VCE),沸腾液体扩展蒸汽云爆炸(Boiling Liquid Expanding Vapour Explosion,简称BLEVE)模型法和事故树分析法等安全评价方法。
- The DNA in all organisms is under constant attack from highly reactive chemicals and radiation, and errors are often made when it is copied. 所有生物体中的DNA都受到高度活性的化学与放射物质的不断攻击，并且在DNA复制时常常出错。
- PosiSeal PS#3 is a colorless, odorless solution of specialized reactive chemicals that penetrate concrete surfaces to seal, densify and harden the material. 3是无色无味的专业化学药剂.;通过对混凝土表面的渗透;可以起到密封;密实;以及强化混凝土的功效
- The thesis focused on reactivehazards of reactive chemicals and dangerous processing of preparation, such asorganic peroxides and the preparation processing of presulfurized oil. 本文以有机过氧化物及预硫化油生产工艺为例，研究了活性物质和危险生产过程的活性危害。
- ordinary dry chemical fire extinguisher 普通干粉灭火器
- multi-purpose dry chemical fire extinguisher 多用干式化学药品灭火器
- The microfluidic system subjects nanoliter volumes of liquids taken from the initial feedstock to reactive chemicals in various mixing ratios to determine the best conditions for growing protein crystals. 从最初原料中只取1奈升的液体，跟不同比例化学试剂混合反应，就可以用微流体系统决定出培养蛋白质晶体的最佳条件。
- chemical fire extinguishment mechanism 化学灭火机理
- stored-pressure dry chemical fire extinguisher 贮压式干粉灭火器
- cartridge-operated dry chemical fire extinguisher 贮气瓶式干粉灭火器
- dry chemical fire extinguishing agent 干粉灭火剂
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Not readily reactive with other elements; forming few or no chemical compounds. 惰性的与其它元素反应不活泼的; 不能形成或很少能形成化合物的
- 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
