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- The water in natural steam fields is normally contaminated by salts, acids, and lyes. 天然蒸气田里的水通常都含有盐类，酸类和碱。
- The average steam production in the now existing commercial natural steam fields is around 30 tons per hour per well. 目前存在的生产性天然气田的平均蒸气产量为每井每小时30吨左右。
- The heat contained in a natural steam field is exploited by drilling a suitable number of wells down to the reservoir. 天然蒸气田所含有的热能可以通过钻井的方法，即打适当数量的井孔到达热储的方法进行开采。
- The water in natural steam fields is normally contaminated by salts, acide, and lyes. 天然蒸气田里的水通常都含有盐类,酸类和碱。
- By acknowledging, accepting, and embracing our dark side, we create natural steam vents within ourselves. 通过承认、接受和拥抱自己的阴暗面，我们就能在内心创建出自然的蒸汽口。
- Formation boundaries and unconformities can also be good production zones for natural steam, provided they have high permeabilities and are filled with water. 建造的边界和不整合处如果具有较高的透水性且充有水，也可能构成天然蒸气的良好生产区。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Children are natural exhibitionists. 儿童天生喜欢自我表现。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- It's quite natural that you should succeed. 你的成功是很自然的事情。
- He's a natural for the role of Lear. 他是李尔王这一角色的理想人选。
