开采

This paper compares variability of petroleum biodegradation bacteria in frozen and thawed soil collected from Liaohe Oil Field and their capacities for biodegrading petroleum were also determined. The results show that 14 strains of bacteria and 6 strains of fungi for petroleum biodegradation were screened from thawed soils, while only 5 strains bacteria and 2 strains fungi existed in freeze soils.

以辽河油田不同年代开采油井附近采取的土壤样品为研究对象，通过冻融模拟试验和采用选择性培养基筛选对石油污染土壤具有原位修复作用的优势微生物菌株，并比较油田冻结土壤与未冻结土壤中石油降解细菌与真菌的数量变化特征及其对石油的降解能力。

Wave maker is the major equipment of wave simulating in the laboratory. Wave stimulating is very important to researches on ships, water conservancies, nautical construction, petroleum exploitation, etc.

波浪模拟对于船舶、水利、海上建筑、海上石油开采等诸多研究领域均具有重要的意义，造波机是实验室进行波浪模拟的主要设备。

Globla Wood is a large Group which deforests,deal with sawmill and market high-grade wood flooing.

全球木业是集森林开采，经营锯木厂和生产销售高档木地板为一体的大型木业集团。

More serious still, farmers all over northern China have been depleting aquifers to grow food.

更为严重的是，整个华北地区的农民还在竭力开采地下水来生产粮食。

The salinity in seawater will increase when the sea ice are exploited and desalinated extensively.

海冰的大规模开采和淡化会导致周围水体的盐分增加。

The seawater invasion preventing and controlling measure includes: controlling and adjusting ground water mining, increasing ground water supplies, reducing water used, divide the water supply, taking non-local water and desalinating sea water and so on.

海水入侵的防治措施有：控制和调整地下水开采、增加地下水补给、节约用水、分质供水、调引客水和海水淡化等。

In order to ensure mine safe production, flood control and dewatering facilities must be set up.

露天开采存在的安全隐患之一是洪水灾害。

Lapindo Brantas disavows any responsibility, despite claims that it had failed to use appropriate safety equipment while drilling.

Lapindo Brantas 公司拒绝对此承担任何责任，而仅仅宣称它在开采的过程中确实没有使用安全、合适的工具。

The mines disgorged silver, and by the end of the 16th century, Mexico City and Lima had universities, printing presses and tens of thousands of inhabitants.

白银源源不断地被开采出来[11]。16世纪末，墨西哥城和利马就已经有了大学和印刷厂，还有成千上万的居民定居。

In this article,toxicity of asphalt in waste asphalt mixture and its direct damage to environment are analysed;influence on environment because of current different methods of disposal of waste asphalt mixture is also discussed;and latent damage to zoology and environment of exploiting new stone materials is analysed scientifically in case of disusing old materials.

分析了废旧沥青混合料中沥青的毒性及对环境的直接危害，以及当前沥青混合料不同处理方式对环境的影响，并对废弃这些沥青混合料而开采使用新材料带来的潜在环境破坏进行了科学的分析，提出了具体解决的方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。