在重质或不稳定的土壤和陡峭的斜坡上，浇注混凝土挡土墙效果良好，让其他墙成为不明智的选择。
Poured concrete retains walls work well in the heavy or unstable soil and steep slopes, making other walls inadvisable.
与常规柴油不同，船用柴油包含一些重质燃料油。
Marine diesel oil contains some heavy fuel oil, unlike regular diesels.
重质碳酸钙是应用广泛的矿物填料。
Ground calcium carbonate is one of the most important mineral fillers.
以重质洗油为原料，二甲苯为溶剂精制工业芴。
The technical fluorene has been refined from the heavy wash oil with xylene.
重质油罐燃烧易发生油品的沸溢喷溅灾难性现象。
The catastrophic phenomenon of boilover takes place easily in tank fires of the heavy oils.
提高重质油深加工是炼油厂挖潜增效的重要途径。
Deep processing of heavy oil is an important route in refinery.
对孤岛油田东区重质高粘原油渗流流变性进行了研究。
Rheological property of heavy crude with high viscosity in east area of Gudao oilfield is studied.
通过比较选择聚丙烯酸钠为超细重质碳酸钙的最佳分散剂。
By comparison, polyacrylate sodium is an optimum dispersant for ultrafine ground calcium carbonate aqueous dispersions.
结果表明：超细重质碳酸钙在基体中基本实现了良好分散；
The results showed that the ultrafine ground calcium carbonate presented a good disperse in polypropylene composite.
采用流化固体技术使低级重质油转化为轻质产品的热加工过程。
A thermal process utilizing the fluidized-solids technique for continuous conversion of heavy, low-grade oils into lighter products.
这可能是从新疆石油重质馏分中提取环烷酸的一种经济、有效方法。
It can be an economical and effective method for extracting naphthenic acids from the heavy oil fractions of Xinjiang crude oil.
在重质油加工过程进行的化学反应都视为基团间或基因本身发生的反应。
The chemical reactions in heavy oil processing can be considered as reactions occurred between groups or in the group itself.
研究开发并完成了一种高效重质燃料油催化燃烧添加剂的工业应用试验。
A high efficient additive was successfully applied to catalyzing combustion of heavy fuel oil in an industrial scale.
车辆齿轮油作为高粘度油品在其配方中涉及较多的重质基础油或增粘剂。
Many heavy base oil and viscosity improvers had been used in automobile gear oil formulation.
色谱法与其他分离方法联合使用，能够有效地分离重质馏分油中的硫化物。
The sulfur compounds in heavy distillate oil can be separated effectively by the joint use of chromatography and other separation methods.
催化裂化是重质油轻质化的一个主要炼油工艺，是石油加工工业的标志和支柱。
Catalytic cracking is a main oil refining technique of making heavy oil lighter, and the mark and pillar of oil refining industry.
探讨了重质油在管式加热炉里结焦的问题，得到了比较理想的延迟焦化操作参数。
The coking problem of heavy oil in tube heating furnace is studied to obtain more ideal operating parameter fro delayed coking.
这样就避免了催化剂与原料中的污染物和重质毒物接触，因而催化剂使用寿命较长。
Thus the contact of the catalyst with pollutants in feedstock and heavy toxicants is avoided. So the catalyst service life is longer.
以重质洗油为原料，二甲苯为溶剂精制工业芴。试验选出最佳的工艺路线与操作条件。
The technical fluorene has been refined from the heavy wash oil with xylene. The optimum technological process and operation conditions are selected by the experiments.
用蒸汽在机械化澄清槽底部间接加热，使沉积于底部的重质焦油软化，减少刮板阻力。
Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.
实验结果表明以聚丙烯酸钠为分散剂可制得固含量较高的超细重质碳酸钙水分散体系。
The experimental results demonstrate that high-solid-content ultrafine ground calcium carbonate aqueous dispersions can be obtained by employing polyacrylate sodium as dispersant.
最后，本文研究了轻质相与重质相间滑动比模型，建立了基于滑动比的含水率预测模型。
Finally, the slip ration between the light phase and heavy phase was studied and the water cut prediction model based on the conception of slippage ratio was established.
以大庆直馏柴油为原料，经异丙醇尿素脱蜡制得纯度较高的重质液体石蜡和低凝点脱蜡油。
High purity heavy liquid paraffin and low condensing point dewaxing oil are produced by urea complex using Daqing crude oil distilling cut as raw materials.
重质稠油藏的形成主要受盆地后期抬升活动、生物降解、地层水洗和氧化作用等因素控制。
The formation of heavy oil reservoirs is chiefly controlled by late uplifting of the basin, biodegradation, water-washing, and free oxygen oxidizing.
复合材料的结晶度随超细重质碳酸钙填充量的增加而有所降低，但复合材料的熔点变化不大。
The crystallinity of the composite decreased with the increase of the ultrafine ground calcium carbonate, the melting point of the composite had little change.
在丁苯橡胶中的应用试验显示，改性重质碳酸钙充填丁苯橡胶的性能良好，其应用前景广阔。
The application tests showed that the properties of the styrene-butadiene rubber filled with modified HCC are good and modified HCC has a broad application prospects.
在丁苯橡胶中的应用试验显示，改性重质碳酸钙充填丁苯橡胶的性能良好，其应用前景广阔。
The application tests showed that the properties of the styrene-butadiene rubber filled with modified HCC are good and modified HCC has a broad application prospects.
应用推荐