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Hot washing by moving hot washing truck and hollow sucker rod is efficient, less in washing fluid , no formation contaminant, no casinghead gas release. It adapts oil wells with low reservoir pressure and deep depth of plunger and serious paraffin problem.

活动热洗车配合空心抽油杆热洗清蜡热效率高、洗井液少、不伤害油层、不用放套气,适合于地层压力低、下泵深度较深、结蜡严重、常规洗井困难的油井。

Objective GC method was estabtished for the determination of cineole in a prepared Mongolia traditional medicine Siruturishisanwei.

目的 建立蒙成药斯日图日十三味中按油精含量测定方法方法采用气相色谱法测定桉油精的含量。

The effects of combustion chamber shape and start of injection on mixture preparation and combustion were analyzed.

分析了燃烧室和喷油始点对预混合气形成及燃烧的影响。

Yueyang City super-Billiton furnace combustion technology Engineering Co., Ltd. is a global oil and gas as the main fuel to aluminum, copper, zinc as the main object, the professional design and production of various types of fuel furnace and ancillary equipment of high technology enterprises.

岳阳市超拓炉窑燃烧技术工程有限公司是一家以油、气为主要燃料,以铝、铜、锌为主要对象,专业设计与生产各型燃料炉及附属设备的高新科技企业。

Applicable Medium: oil, gas, water, chemical materials, CWM, etc.

适用介质:油、气、水、化工原料、煤浆等。

Based on analyzing the mechanism of oil-water separation in depurator, a mathematical modal for dascribing the operation of induced air flotation depurator has bean developed.

利用文中给出的数学模型进行吸入式气浮净化机的工艺设计时,应通过模型试验确定速度常数和极限脱油浓度,文中给出了设计步骤。

Efficacy: it can effectively discompose melanin, inhibit tyrosinase activity, cut off root of melanin generation, deep whiten and nourish skin, remove sallow and dull skin, present whitening and crystalline skin, resist oxidation and remove free radical, promote substrate cells'regeneration and splitting, promote elastic fiber and collagen fiber growth, and resume skin elasticity and luster.

功效:有效分解黑色素,抑制酪氨酸酶的活性,切断黑色素生成的根源,深层美白营养肌肤,去除黄气暗哑,绽放肌肤净白莹采,抗氧化清除自由基,刺激基底层细胞再生分裂,促进弹力纤维和胶原纤维生长,重现肌肤弹性和光泽,玫瑰精油源源不断供给肌肤充足的水分和营养,深度改善细纹和干燥现象,改善肤色,给肌肤前所未有的白皙亮泽。

With the development of power network and the improvement of voltage, the technology of dissolving gas chromatography is also improved.

随着电网的发展和运行电压的提高,油中溶解气体气相色谱分析技术也不断改进。

It is for the first time that the fingerprint spectrum of essential oil of 19 species of Bupleurum genus is established by GC relative retention times, and according to the overlap ratio of peaks and eight strong peaks in the fingerprint spectrum, their comparative study is achieved.

本文首次利用气相色谱的定性参数——相对保留值建立了柴胡属19种植物发挥油的GC指纹谱,并根据指纹谱中色谱峰的重叠率和八强峰进行分析对比研究。

ASP-Foam flooding is a new EOR technology which is developed based on ASP flooding and foam flooding. Foam is formed in the process where ASP is injected with gas alternatively or simultaneously. Due to the extra low tension and high viscosity and the effects of gas blocking you can expected the results of high recovery and high sweep efficiency.

泡沫复合驱是在三元复合驱和泡沫驱基础上发展起来的一种新的三次采油技术,该体系是在三元复合体系和天然气的交替注入或同时注入过程中形成的,由于该体系具有超低的界面张力、较高的粘度及泡沫的气阻作用,预计泡沫复合驱既能显著提高驱油效率和波及体积。

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