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- The gold placer minerals in the northern Tibet originated from intermediate acid magmatic rock contact areas,sedimentary stratigraphic unconformity contact areas and silicified rock areas. 藏北地区砂金矿矿质来源于中酸性岩浆岩接触带、沉积地层不整合接触带及硅化岩带,具物源近、成矿时代新的特点。
- Keywords gold deposit;intermediate acid hypabyssal rocks;Xinjiang; 金矿床;中酸性浅成岩;新疆;
- 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。
- intermediate acidity volcanic rock in Upper Carboniferous 晚石炭世中酸性火山岩
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- I've passed the intermediate level exam of Japanese. 我已经通过了日语的中级水平考试。
- 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
- A type of cherry intermediate between a sweet and a sour cherry. 公爵樱桃介于甜与酸樱桃之间的一种樱桃
- 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。
- Gray is intermediate between black and white. 灰色介于黑色和白色之间。
- This substance must be treated with acid. 这材料得用酸来处理。
