In the process of yielding,it is unavoidable to make some ground crude oil,which is a serious pollutant to soil.
不可避免地在油田生产过程中产生大量的落地原油,对土壤造成了严重的污染。
Contamination of ground crude oils is international concern.
以芦苇湿地为介质净化石油开采过程中落于地面的原油 ,研究了中试条件下芦苇湿地的净化效果及落地原油对土壤和芦苇介质的影响。
Field corns contaminated bythe ground crude oil were monitored and a simulation experiment was carried out tostudy the effect of ground crude oil on corn.
通过现场采样对落地原油污染的农田玉米进行了监测分析,并采用模拟试验方法,研究了落地原油对玉米的影响。
The phenomenon of spilled petroleum polluting groundwater exist mainly in oil extraction well site where borehole operation is very frequently.
洒落石油对地下水的污染主要分布在井下作业频繁的采油井井场内。
Retrieval of the Coverage of Artemisia ordosica Community in Mu Us Sandland Based on Spectral Mixture Analysis(SMA);
基于光谱混合分析的毛乌素沙地油蒿群落覆盖度提取
The results showed that the aboveground biomass of the Artemisia ordosica community varied with community types,with the shifting sandland having the lowest biomass,while the semi-shifting sandland the highest.
本文研究了鄂尔多斯沙地草原改良试验站颇具特色的油蒿群落生物量的季节变化和空间格局。
Test on three kinds of detergent washing the soils contaminated by crude oil
三种洗涤剂淋洗落地原油污染土壤的试验研究
Pollution of Scattered Oil to Ground Ecology in the Central China Oilfield and How to Deal with It;
中原油田洒落石油对地面生态的污染与防治
original formation volume factor
原始原油地层体积系数
Soil Fauna Diversity of the Rape(Brassica napus) Land in the Suburb of Chengdu City
成都市郊油菜地土壤动物群落多样性
These fluctuations provide impressive support for the atomic hypothesis.
这些涨落有力地支持了原子假说。
The grandfather clock was back in its old place.
落地式大摆钟已放回原处了。
Study on the Ordination of Insect Communities in Grassland of Altai Region
阿勒泰地区草原昆虫群落的排序研究
PROTURA COMMUNITY STRUCTURE IN TAI MOUNTAIN AREA
泰山地区原尾虫群落结构的初步研究
The Causes of the Backward "Great Chinese Education"in the Backward Areas;
落后地区大语文教育滞后的原因浅析
The Studies of Geochemical Characteristics of Crude Oils from Qaidam Basin and Oil-rock Correlation;
柴达木盆地原油地球化学特征与油源对比
THE ORIGINAL OIL SATURATION INTERPRETATION METHOD FOR HEAVY OIL RESERVOIRS IN S LAYER OF ALAXIN-ERZHAN AREA
阿拉新-二站地区S油层稠油油藏原始含油饱和度解释方法研究
Code for design of ground type centrifugal pump foundations design code for petrochemical enterprises
石油化工企业落地式离心泵基础设计规范
ENERGY ECOLOGICAL RESEARCH ON PRODUCTIVITY DYNAMICS OF Artemisia ordosica COMMUNITY IN SANDLAND
沙地油蒿群落生产力动态的能量生态学研究
Study on the Adsorption and Reclaiming Falled Oil Properties of Bentonite Materials;
膨润土类材料回收落地浮油技术的研究
Study on the Community Characteristic of Chinese Pine (P.Tabulaeformis) Forest and Its Classification in Qinling MTS
秦岭山地油松群落特征及数量分类研究
Carbon Density of Arbor Layer in Pinus tabulaeformis Community in Huoditang Forest Region of Qinling Mountains
秦岭火地塘林区油松群落乔木层的碳密度
DETERMINATION OF THE ORIENTATION OF THE CRUSTAL STRESS !N CENTRAL HEBEI PLAIN BY BOREHOLE BREAKOUT METHOD
用孔壁崩落法测定冀中平原地区地壳应力方向
Oil is gushing from the tanker which ran aground on the reef.
原油正不断地从那条触礁的油船里涌出来。