采用磷酸氢二铵作基体改进剂。
它不添加粘度指数改进剂也就不存在耗损。
There is no VI improver added so there is nothing to wear out.
NMT是炼油厂极有价值的辛烷值改进剂。
The NMT is a very worthy octane value of oil refinery to improve.
简要介绍了各种柴油低温流动改进剂的类型。
Types of all low temperature flow improvers for diesel fuel are introduced briefly.
确定了流动性改进剂h 89 -2的最佳添加量。
The optimum additive amount of fluidity improver H89 2 have also been sutied.
论述了柴油低温流动改进剂感受性及性能的影响因素。
Major factors affecting the response of diesel fuel to cold flow improvers are discussed.
PVC加工改进剂acr树脂生产、销售；房屋出租。
PVC resin processing ACR improve agent production, marketing; Rental housing.
本文也探讨了基体改进剂硝酸钙对锡和锗的增感机理。
The mechanisms of enhancement of tin and germanium signals have been discussed.
考察了加入粘度指数改进剂对内燃机油运动粘度的影响。
The effect of viscosity index improvers on viscosity of engine oils was investigated.
含蜡原油流动性改进剂h 89 -2系三元共聚物。
研究了碘化铯对钯-硝酸镁基体改进剂中铊吸光度影响。
The effect of cesium iodide on thallium atomic absorbance in the presence of palladiummagnesium nitrate as a matrix modifier was investigated .
另外，对提高柴油低温流动改进剂的感受性提出了几点建议。
In addition, some suggestion of improving susceptibility of low temperature flow improvers for diesel fuel are presented.
通常全合成机油不含粘度指数改进剂所以添加剂衰减情况轻。
Generally, the synthetic oils do not have VI improvers so have less to lose.
这一部门来自汽油的稀释另一部门来自粘度指数改进剂的耗损。
This is partly from dilution with blow by gasoline and partly from VI improvers being used up.
结果证明多数粘度指数改进剂可提高油性极压剂的综合磨损值。
It is proved that most kinds of polymer additives can improve the composite wear value of oiliness and EP agent.
研究了混合基体改进剂，灰化、原子化温度以及共存元素的干扰。
The mixed matrix modifier and the aching or atomization temperature of silicon are investigated.
机油厂家不得不添加粘度指数改进剂(VII)来解决这个问题。
The oil companies have added viscosity index improvers or VII to oils to solve this dilemma.
提出用钒和铜混合基体改进剂衬钽管石墨炉原子吸收测定镓的方法。
A method for the determination of gallium by the tantalum foil-lined graphite furnace atomic absorption spectrometry with vanadium and copper as mixed matrix modifier has been investigated.
以泡塑富集金、以镍盐作基体改进剂，提高了金的回收率和稳定性。
The gold concentrated with poly-urethane foam was roasted by adding Ni to obtain a stable recovery of gold in ppb Level.
方法：应用基体改进剂，用石墨炉原子吸收光谱法测定豆奶粉中的镉。
Methods: Using the matrix modifier, cadmium in the bean milk powder was determined with GFAAS.
提出筛选粘度指数改进剂要经过柴油喷嘴和长时间FZG测试的建议。
Finally, selection methods of viscosity index improver through diesel jet nozzle and long time FZG experiments has been suggested.
探讨了样品灰化方法及灰化原子化温度、基体改进剂对测定结果的影响。
Detailed discussion was conducted about the impact of factors such as ashing and automation temperature, ashing method of samples, and matrix modifier on the experimental results.
研究结果表明，脂环族硝酸酯作为柴油十六烷值改进剂具有很高的使用价值。
The results show that naphthenic nitrate is a valuable additive in practical use.
综合评定了流动性改进剂h 89- 2对改善青海原油流动性能的效果。
The effect of H89 2 on fluidity of Qinghai crude oil was evaluated.
在国外曾以汽油替代物、辛烷值改进剂和增加汽油氧含量三大作用添加到汽油中。
It has been used as an alternative of gasoline, improvers for octane number and oxygen content in gasoline.
本文报道了应用方面的试验结果，并提出了提高低温流动改进剂适应性的一些看法。
SMAE derivatives are a new type of crude oil and fuel oil low temperature fluidity improver.
有机基体改进剂的作用机理为：本身表面活性和络合作用，分解产物形成强还原气氛。
The mechanism of organic matrix modifiers were: acting as superficial modifier and complex reagent, creating strong reduction atmosphere after decomposed.
考察了柴油对流动改进剂的感受性与柴油正构烷烃含量、正构烷烃分布等因素的关系。
The relationship between the sensitivity of diesel to flow improver and some factors such as n paraffin content and distribution of n paraffin in diesel is studied.
考察了柴油对流动改进剂的感受性与柴油正构烷烃含量、正构烷烃分布等因素的关系。
The relationship between the sensitivity of diesel to flow improver and some factors such as n paraffin content and distribution of n paraffin in diesel is studied.
应用推荐