您要查找的是不是:
- WHAT IS THE AVERAGE CONCENTRATION OF ALUMINIUM IN HIGH ALKALI ROCKS? 在强碱岩石中铝的平均浓度是多少?
- Based on the contrasting of the formation time of ore hosted rock, alkali rock, diabase and uraninite, and study on the geochemical features of the alkali rock, The study pres... 本文根据含矿主岩、碱交代岩、辉绿岩与沥青铀矿在形成时间上的对比,以及碱交代岩的地球化学特征研究,认为石土岭铀矿床的碱交代作用主要是地幔流体沿深层次伸展构造上升过程中产生的交代作用形成的。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- Keywords Alkali rock series;carbonatite;comagma;syngenesis;Bayan Obo; 碱性岩系;碳酸岩;同源岩浆;同生作用;白云鄂博;
- The storm cast the little rowboat on the rocks. 风暴把这条小划艇抛到岩石上。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- The stricken tanker began to break up on the rocks. 油轮被击中后撞上礁石,毁了。
- These rocks are awash at high tide. 这些礁石在涨潮时被海水淹没。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- The waterfall is wearing away the rocks. 瀑布不断地冲蚀着岩石。
- The waves are lashing against the rocks. 波浪冲击着岩石。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- The ship was battered against the rocks. 船被岩石撞坏了。
- The water frothed as it tumbled down the rocks. 水冲击在岩石上溅起了泡沫。
- Huge waves drove the yacht onto the rocks. 巨浪把游艇卷到岩石上。
- There are two types of rocks in this area. 这个地区有两种类型的岩石。
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- The boat was heading for some rocks. 那船正驶向礁石。
- The boys were climbing about on the rocks. 男孩子都在岩石上乱爬呢。