If the oil mass already were very originally low, but has the water or other things enters, that will produce a bigger trouble.
如果油量本来已经很低，而有水或其他东西进入，那就会产生更大的麻烦。
Reticulate pattern roller oil supply with high accuracy makes lustering oil uniformly distributed and can control oil mass effectively.
高精度网纹辊供油，上光油均布平整，并可有效控制油量。
This paper introduced the principle of measuring oil mass in vertical storage tanks by hydrostatic tank gauging, and theoretically analyzed the mass measuring accuracy.
介绍了采用液体静压法测量立式罐内油品质量的原理，理论分析了方法的测量精度。
The viscosity reducing rate will reach over 99% or more when augmenting light oil mass of water-free heavy oil well, lower temperature will lead to better performance of viscosity decrease.
不含水稠油井的降粘率随掺稀质量的提高而增大，其值可达99%以上，温度越低降粘效果越好。
Many measures of increasing oil mass and decreasing quantity of water are implemented to old well in order to slow down oil production decline and control ineffective water injection and production.
为减缓原油产量递减速度、控制无效注水量，要对老井实施大量的增油降水措施。
An amendment to end a tax loophole for major oil companies, introduced by Rep. Edward Markey (D-Mass.), failed in a 251-174 vote on Friday.
爱德华·马基(麻州)提出的终止大型石油公司税收漏洞的修正案周五以251对174的投票失败。
For those countries which depend heavily on electric energy that is imported or produced from oil, mass use of electric vehicles is not necessarily advantageous for the system as a whole.
对于那些严重依赖于进口电能或是由石油转化成的电能的国家，大量使用电动汽车对整个系统来说是没有好处的。
SOON after mass protests against Colonel Muammar Qaddafi took off, he sought to make sure he would either keep control of the country's oil or prevent the rebels from having it.
反对上校穆阿迈尔·卡扎菲的大规模抗议活动刚刚结束不久，卡扎菲就在积极谋划争夺该国石油的控制权，或者防止它们落入反对派手中。
They could have given the loan on the condition that the automakers start building only cars and mass transit that reduce our dependency on oil.
他们本来可以用拯救贷款交换汽车业今后只生产不依赖石油的轿车和公共交通工具。
This article gives the field testing results of coriolis mass flowmeter at Fuyu of Jilin Oil field.
本论文给出了吉林油田扶余采油厂科里奥利质量流量计的现场测试结果。
The influences of volume ratio of oxidant and oil, mass fraction of oxidant, reaction time and ultrasonic intensity were investigated on the desulfurization efficiency.
考察了剂油体积比、氧化剂的质量分数、反应时间、超声声强等因素对柴油脱硫的影响。
Using gas chromatography mass spectroscopy (GC-MS) method, 14% unknown components and contents in pecan oil were determined for the first time.
采用色-质联用仪对山核桃仁油中14%的未知成分及含量进行了确定和分析。
Method The fatty oil from Carum carvi L was extracted by ligarine petrum and analyzed by capillary gas chromatograph mass spectrometer(GC-MS) method.
方法用石油醚提取脂肪油并甲酯化，采用毛细管气相色谱-质谱联用技术对其进行分析鉴定。
Based on the principle of mass balance, this paper deals with rules of. motion of the pseudo-fluid level in the annular space in the process of testing the pumping oil well.
本文应用物质平衡原理，研究了抽油井环空拟液面在测试过程中的运动规律。
Steranes and terpanes exist in saturated hydrocarbon component of oil and source rock, and they are usually identified by gas chromatogram-mass spectrum.
甾萜类化合物存在于原油和生油岩的饱和烃组分中，通常用色谱-质谱法鉴定。
The oil resistance and mechanical properties of NBR/PVC blends were improved with the increase of mass fraction of acrylonitrile of NBR.
结果表明，随着NBR中结合丙烯腈质量分数的增加，NBR/PVC共混胶的耐油性能明显增强，力学性能也相应有所改善；
According to the molecular mass, the vacuum residuum from Iranian heavy crude oil was separated into fractions by the Supercritical fluid extraction and fractional (SFEF) technology.
采用超临界萃取分离技术对伊朗重质减压渣油按相对分子质量进行了分割。
The ozonized reaction processes of star anise oil and Cinnamonic oil were controlled by reaction, and were influenced less by mass transfer.
八角茴香油和肉桂油的臭氧化反应过程受反应控制，传质的影响很小；
With the riser height increases, the mass fraction of heavy oil reduces, while the weight of gasoline, LPG, gas and coke has been increasing.
随着提升管高度的增加，重油的质量分率降低，而汽油、液化气、气体和焦炭的产率增加。
The law of the variable mass flow in the horizontal wellbore is useful for the horizontal well output prediction, and optimal design and dynamic analysis on oil well production system.
水平井井筒变质量流的流动规律是进行水平井产能预测、油井生产系统优化设计及动态分析的基础。
In the oil cooling system of a high performance helicopter, the low mass flow, high rotating speed and small size axial flow fan design is a key task.
小流量、高转速、小尺寸轴流风扇的设计是高性能直升机滑油冷却系统的关键技术之一。
The effect of concentration, mass of injected surfactant and injection opportunity on oil recovery were discussed.
讨论了表面活性剂质量分数、注入量、注入时机等参数对采油效果的影响。
The experiments results shows that any mass, except polymerization inhibitor, has synergetic effect with catalyst and enhanced viscosity reduction rate of extra-heavy oil.
实验结果证明，除阻聚剂外，其它各物质均可与催化剂产生协同作用，不同程度地提高了稠油的降粘率。
Methods The chemical components of volatile oil were analyzed by gas chromatography-mass spectraphy (GC/MS), and their relative contents were determined by peak area normalization.
挥发油的化学成分。方法用气相色谱-质谱（GC/MS）联用技术，应用峰面积归一化法测定各组分的相对含量。
The chemical composition of the volatile oil from Paederia scandens was analysed by gas chromatography mass spectrometer (GC/MS) technique.
利用气相色谱-质谱联用（GC／MS）技术对鸡屎藤挥发油化学成分进行分析研究。
The influence of the oil length of alkyd resin, the mass ratio of alkyd resin to petroleum resin, the types of solvents, prepare process and et al to the performances of the product is investigated.
考察了醇酸树脂油度、醇酸树脂和石油树脂的配比、溶剂的类型、制备工艺等对产品性能的影响。
The influence of the oil length of alkyd resin, the mass ratio of alkyd resin to petroleum resin, the types of solvents, prepare process and et al to the performances of the product is investigated.
考察了醇酸树脂油度、醇酸树脂和石油树脂的配比、溶剂的类型、制备工艺等对产品性能的影响。
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