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- Taking catalyzing method at low temperature,kinetics study on hydrocarbon generation of fatty acid ester catalyzed by immature oil source rocks has practice meaning in the geology. 采用低温催化法研究未熟烃源岩催化脂肪酸酯生烃的动力学具有地质学上的实际意义。
- The new process, preparation, performance and application prospect of the plastic wood are introduced. The heating - catalyzing method of preparing plastic wood can reduce cost greatly. 本文介绍了塑合木的新工艺;配方、产品性能和应用前景。利用本文研究的加热-催化法制备塑合木;其成本可大幅度降低.
- Synthesis of Dimethyl Oxalate with Gaseous Catalyzing Method 气相催化合成草酸二甲酯
- Acid - catalyzing method 酸催化
- Keywords coreshell structure;silica magnetic microspheres;solgel method;acidalkali two-step catalyzing method; 核壳结构;二氧化硅磁性微球;溶胶凝胶法;酸碱两步催化法;
- Keywords carbon nanotubes;graphite acr method;arc catalyzing method;catalytic decomposition; 碳纳米管;石墨电弧法;电弧催化法;催化裂解法;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- This substance must be treated with acid. 这材料得用酸来处理。
- The acid burnt a hole in the carpet. 酸把地毯烧了个洞。