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- carbonate nodular forms 碳酸盐团块状
- Furthermore, many of the relic roots of the Maevarano Formation are encrusted with calcium carbonate or interspersed with irregular clumps of this mineral that are called carbonate nodules. 不只如此，梅法拉诺层有许多根部遗迹具有碳酸钙硬壳，不然就散布著碳酸钙的不规则团块，这些称为碳酸盐结核。
- The acetylene reduction activity and its nodule structure were no difference from the nodule formed by parent strain. 接受了农药降解质粒的接合子保持了根瘤菌的共生性状、乙炔还原活性,所形成的根瘤结构与亲本株没有明显差别。
- Keywords low carbon nodular cast iron;austempering;microstructure and properties; 低碳球墨铸铁;等温转变;组织和性能;
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- The siderite nodules formed in the early diagenetic stage under reduction conditions were found in the intersection parts of the Member 8 of Xiashihezi Formation. 在盒8段交互区发现了还原条件下形成的早期成岩矿物-菱铁矿结核。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Diamond is a third form of solid carbon. 金刚石则是第三种形式的固态碳。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- It is this nodular microstructure of carbon in Ductile Iron which produces high ductility and shock resistance while the flake form of cast iron results in no malleability. 正是这种碳的球状微观结构，使得球墨铸铁具有更加良好的展延性和抗冲击性，而铸铁内部的薄片形式导致铸铁没有展延性。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Graphite is the most common form of carbon. 碳最常以石墨的形态存在。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Carbon combines with oxygen to form carbon oxides. 碳同氧化合形成多种氧化碳.
- Diamond is made form elements carbon. 金刚石是由碳元素构成的.
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Calcium carbonate in the form of stalactites or stalagmites. 钟乳石形成乳石或石笋的碳酸钙
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
