This kind of gas can and mineral oil, which can reduce the mutually dissolved oil viscosity.
这类气体能与矿物油互溶，从而降低油品的粘度。
Air can exist in oil in three different states: dissolved, entrained and foam.
在油中，空气可以以三种形态存在：溶解其中，夹杂其中或以泡沫形式存在。
The oil that wasn't dissolved by chemical dispersants or microbes fell to the bottom of the ocean, out of sight to the public.
没有被化学分解剂或微生物分解的石油会沉到洋底，从公众视线中完全消失。
Viscosity: viscosity is the crude oil in the flow caused by the internal frictional resistance, crude oil viscosity depends on temperature, pressure, dissolved gas and its chemical composition.
粘度：原油粘度是指原油在流动时所引起的内部摩擦阻力，原油粘度大小取决于温度、压力、溶解气量及其化学组成。
Thus, Dissolved Gases in oil is used as character of the fault diagnosis.
因此，本文选用油中溶解气体作为故障诊断的特征量。
The matters needing attention in application of the Stan dard, Guide for interpretation of dissolved gases in Oil-Immersed Transformer, are given.
指出了应用《变压器油中溶解气体分析和判断导则》标准中应注意的问题。
It can availably predict the concentrations of the dissolved gases in transformer oil and diagnose insulation condition of transformer in future.
该方法能够有效地预测未来时刻变压器油中溶解气体的浓度、诊断变压器在未来时刻的绝缘状况。
Through the analysis and research for the dissolved gas in transformer oil, the "non-code ratio method" is given to analyse and judge transformer fault.
通过对实际故障变压器油中溶解气体的分析研究，提出了用“无编码比值法”分析和判断变压器故障性质的诊断方法。
According to the compare of the actual data and the alarm value of the dissolved gas in the oil, we can make whether there is failure and its primary characteristic for the transformer.
按油中溶解的特征气体含量数据与注意值比较进行判断，可以对变压器等设备有无故障及故障性质作出初步判断。
Currently, the chromatographic column and gas sensor are widely used in online monitoring devices of dissolved gases in transformer oil.
目前，色谱柱和气敏传感器已广泛应用于变压器油中溶解气体在线监测装置中。
To use dissolved gas analysis (DGA) in oil can discover the nature of hidden fault sensitively in power transformer.
用油中溶解气体分析(DGA)能灵敏地发现电力变压器潜伏性故障的性质。
Introduce the system of state monitoring, diagnosis and integration in SPM transformer station, and the method of on-line monitoring dissolved gas in transformer oil.
介绍了SPM型变电站状态监测诊断集成系统及变压器油中溶解气体的在线监测方法。
The traditional gas chromatography for testing dissolved gas in transformer oil has the disadvantage of multiple analytic links, frequent operation, long testing cycle and large errors.
传统气相色谱法检测油中溶解气体存在分析环节多、操作频繁、试验周期长、误差大等弊病。
The modified grey model is introduced to predict the gas dissolved in oil of power trans-formers.
将改进灰色模型引入变压器油中溶解气体浓度预测。
But it is easy to aging in the air, the heat variable viscosity, easy expansion in mineral oil or gasoline and dissolved, but not resistant to acid alkali.
但在空气中易老化，遇热变黏，在矿物油或汽油中易膨胀和溶解，耐碱但不耐强酸。
Online detection technology of transformer oil dissolved gas can be used to analyze insulation status of transformer effectively, and the gas sensor in online detection is crucial to this technology.
在线监测变压器油中溶解气体可有效地分析变压器绝缘状况，在线监测用气体传感器是实施该技术的关键。
Oil at sufficiently low pressure that it contains no dissolved gas or a relatively thick oil or residue that has lost its volatile components.
在足够低的压力下不含溶解气的石油或失掉挥发组分的稠油或残油即称为死油。
The uncertainty of measuring dissolved gas component content in insulating oil by using gas chromatograph method which was stipulated in GB/T 17623-1998 has been assessed.
对GB/T 17623-1998气相色谱法测定绝缘油中溶解气体组分含量的测量不确定度进行了评定。
Being directed at the mail problems in the diagnosis, we analyzed the composition of gases dissolved in insulation oil.
针对当前变压器故障诊断中的几个主要问题，利用气相色谱对变压器油中溶解气体成分进行了跟踪分析。
Semifluid mixtures of organic compounds consisting of resins dissolved in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.
它是半流质的有机化合物，由树脂在挥发性油中溶解而成，松脂可以被提炼成松脂挥发油和非挥发性松脂。
Experimentsshow that the dissolved gas can be separated from oil by using polymer membrane.
结果表明，高分子膜能将油中溶解气体分离。
Barium sulfonate and barium soap of petroleum ester oxide were dissolved in kerosene or machine oil to prepare oil-soluble corrosion inhibitor.
将石油磺酸钡和氧化石油脂钡皂溶于煤油或机油中制得缓蚀剂。
It found out that the extensive barge traffic on the river plays a beneficial role on dissolved oxygen besides generating oil pollution in the water column.
利用质量平衡，建立了污染物量和水质之间的直观关系，发现了繁忙的机动船只运输对运河产生油污染的同时，会对水体中溶解氧产生有益的贡献。
Another quarter had naturally evaporated or dissolved, 8% had been dispersed chemically and 16% had been dispersed naturally through the biodegradation of oil droplets in the water.
另外四分之一自然蒸发或溶解了，8%通过化学方式进行了分散，16%通过油滴在水中生物降解的方式自然分散。
Properties: Completely dissolved in solvent such as coal tar system, esters, turpentine and plant oil. Undissolved in solvent such as alcohol and partly dissolved in oil.
性能：在煤焦系，酯类溶剂﹑节油﹑物油中完全溶解，不溶于醇类溶剂，在石油系溶剂中部分溶解。
The synthetic diagnosing of transformer faults based on dissolved gas-in-oil analysis (DGA) is introduced.
介绍了基于油中溶解气体分析（DGA）的电力变压器故障综合诊断。
The result of analysing the gas dissolved in insulating oil can be used for forecasting inner faults in oil filled electric equipments.
分析油中溶解气体能提前预报变压器等充油电气设备的内部故障。
The result of analysing the gas dissolved in insulating oil can be used for forecasting inner faults in oil filled electric equipments.
分析油中溶解气体能提前预报变压器等充油电气设备的内部故障。
应用推荐