查询词典 heavy oil

In heavy oil production with steam-assisted recovery the environmental protection problem often appears due to produced water without being reinjected.

在应用蒸汽开采重油生产中，常因采出水不需回注而带来环境保护上的问题。

A new environmental protection energy saving fuel replaces heavy oil as fuel of glass furnace and amazingly skimps fuel cost without deteriorating glass quality .

新型环保节能燃料水焦浆替代重油使用于浮法玻璃熔窑，在保证玻璃产质量前提下，大幅节省燃料成本，创造良好的经济效益。

The faulted structure of the Orinoco heavy oil belt is relatied to a series of processes, such as its location and the oblique collision between the Caribbean and South American plates.

奥里诺科重油带之所以有这样的构造特征是与其所处的大地构造背景和加勒比板块与南美板块发生斜撞等一系列作用有关的。

The influence of temperature upon the normalized initial amplitude of P-wave in heavy-oil sand core can be seen at mid and low temperature.

2温度对含稠油砂样的归一化纵波初动振幅的影响主要表现在中、低温阶段；砂样的归一化剪切模量G/Gmax随T升高而线性递减。

The problem of measuring flow rate and mass dryness fraction in the same time during thermal recovery of heavy oil is solved by combining orifice plate with uniform velocity tube and on line measuring double parameters of two phase flow of steam and water.

利用孔板与均速管组合在线测量汽—水两相流双参数，解决了稠油热采中同时测量蒸汽流量与干度的难题。

Catalytic cracking ; lift pipe reactor ; heavy oil ; feed jet ; lift pipe outlet fast separateon

催化裂化；提升管反应器；重油；进料喷嘴；提升管出口快分

Optimal control ; Copper refining rotary anode furnace ; Heavy oil consuming ; Functional analysis

最优控制；铜精炼阳极炉；重油消耗；泛函分析

Adopting condensation copolymerization between alkylphenol polyoxyethylene ether and methyl aldehyde and using concentrated sulfuric acid sulfonation, which it with sodium hydroxide neutralization, finally acquired sulphonate anionic surfactant, utilize as temperature resistance 、mineral salt tolerance for heavy oil viscosity reducer , research on the performance evaluation, the result indicate, the amount of sulphonate anionic surfactant to be used at 0.2wt%, viscosity reducer rate reached 92.1%; added with 0.5wt%, the calcium and magnesium ions resistance in mineral water up to 800mg/L.

采用辛基酚聚氧乙烯醚和甲醛的共缩聚物与浓硫酸磺化后，再用氢氧化钠中和后得到磺酸盐阴离子表面活性剂作耐温抗矿盐稠油降粘剂，并对其进行性能评价，结果表明，辛基酚聚氧乙烯醚甲醛共缩聚物磺酸盐阴离子表面活性剂加量为0.2wt%时，降粘率高达92.1%，抗钙、镁离子能力达800mg/L。

Nowadays,cold production with sand has become a hot spot for heavy oil development.

稠油出砂冷采是使油层大量出砂形成蚯蚓洞网络和形成稳定泡沫油而获得较高的原油产量。

To burning the heavy oil in diesel locomotive, the injection unit must be adjusted, such as the clearance of piston, the spring character of unilateralism valve, the needle valve lift of injector and so on. At the same time, the parameter of injection, such as the injection advace angle, the injection time, should be adjusted according to the actual instance.

针对燃用重柴油的实际，需对柴油机喷射元件，如：喷油泵柱塞偶件间隙、出油阀弹簧刚度、喷油器针阀升程、及喷射参数，如：喷油提前角、喷油定时等均需作出调整，本文论述了具体的调整方法和依据。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。