This paper mainly introduces a new developed composite low-temperature flow improver of diesel.
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。
For oil transported in long distance pipeline, injecting flow improver can improve the low-temperature flowability of crude oil and decrease the fuel and power consumptions.
在长输管道中添加流动性改进剂可以改善原油的低温流动性，降低燃料和动力消耗。
The principles of heat measurement, temperature measurement, flow measurement and automatic temperature correction and relevant implementation of low consumption hardware and software are presented.
介绍了热量测量、温度测量、流量测量、温度自校正的原理以及相应的低功耗软、硬件实现方法。
Realization and progression of LTCC depends on two key joints of flow casting and low temperature co-fired ceramic in great degree.
LTCC技术的实现和进步很大程度上依赖于流延和低温共烧陶瓷这两个关键环节。
The lithosphere beneath this area is associated with high temperature, low strength and intensive rheological stratification, and the lower crust is characterized by ductile flow deformation.
岩石圈具有温度高、强度低和强烈流变分层等特征，且下地壳表现为韧性流动变形。
Thermodynamic principle of heat recovery system for low temperature waste heat with a given initial temperature and flow and for non-cycling operation is proposed in the article.
本文针对初温、流量一定且不循环使用的低温余热，提出确定其动力回收系统参数的热力学原则。
The flow charts of optimum scheme for low temperature grain storage in three ecological areas were provided respectively in this paper.
同时给出了三个储粮生态区域低温储粮优化方案的工艺流程图。
The interlaced heat pump flow has a total temperature difference that is lower than other heat pump flows and can be applied to the low - temperature evaporation for the heat - sensitive materials.
间隔式多效热泵流程不但可以大幅节能，减少总温差费用支出，还能在更多效保持低温水平，非常适于热敏性物料的低温蒸发浓缩。
Low pressure, temperature, flow, and the freezing can completely avoid the freezing of evaporator.
低压、防冻、水流、及水温等多重保护完全避免蒸发器冻坏的可能。
The film was driven towards high radius side by spanwise Coriolis force, resulting in less mixing between main flow and jet and maintaining low temperature of the film.
②气膜在哥氏力作用下向高半径方向偏移，弱化了射流前缘与主流的剪切和掺混，使气膜保持较低温度；
To improve the normal operation reliability of follow-up wetland treatment system, some operation measures for constructing horizontal subsurface flow wetland under low temperature were put forward.
为提高后续湿地处理系统正常运行的可靠性，提出人工湿地在低温环境运行条件下的措施。
In addition, some suggestion of improving susceptibility of low temperature flow improvers for diesel fuel are presented.
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。
Types of all low temperature flow improvers for diesel fuel are introduced briefly.
简要介绍了各种柴油低温流动改进剂的类型。
Air has a low density and great compressibility. The volumetric flow rate of air in air drilling varies with pressure and temperature, which in turn, change with WLL depth.
气体不仅密度低，而且具有很大的可压缩性，所以空气钻井的体积流量将随压力和温度变化，而压力和温度又随井深变化。
The selection and field test of low temperature and high efficiency demulsifiers were conducted, according to property of emulsion and characteristics of process flow of the field.
针对该气田浮化液特性和生产工艺流程的特点，进行了低温高效破乳剂的筛选与现场试验。
The schematic flow of low temperature geothermal fluids through a power station in Italy is presented in example B.
例子B是意大利一个电站利用低温地热流体的流程示意图。
Low air flow rate will increase the rise of temperature, but total heat transfer will be reduced.
降低空气速度可以提高空气的温升幅度，但是总的吸热量将会降低。
Realization and progression of LTCC depends on two key joints of flow casting and low temperature co - fired ceramic in great degree.
LTCC技术的实现和进步很大程度上依赖于流延和低温共烧陶瓷这两个关键环节。
A low density cement slurry of zero thickening transition period which was appropriate to low temperature and shallow flow cementing operation in deepwater was introduced.
介绍了一种新型的用于海洋深水低温浅层流固井作业用的零稠化转化时间低密度水泥浆体系，该水泥浆体系采用新型高强快速凝固水泥制备。
The air conditioning and cleaning systems for satellite battery cabins have the characteristics of high pressure, a small quantity of air flow, low temperature, cleaning and direct exhaust.
卫星电池舱空调净化系统具有高压、小流量、低温、洁净、直流等特点。
The shape of the rib of low-temperature heat transfer section and balanced holes on the rib are beneficial to homogeneous flow of flue gas and discharging of condensed fluid.
低 温换热段肋片形状和肋片上的均压孔有利于烟气均匀流动和冷凝液的排除；
The result shows that when flue gas flow through the heat exchanger, the elbow part of pipe is easier to suffer low temperature corrosion than the straight part.
结果显示，烟气流经换热器内部，在管子弯头处较直管段处容易出现低温腐蚀。
The results show that, the flow stress of SiCP/AZ61 composite is low, the relationship between peak stress and temperature or strain rate is exponential relationship.
结果表明，复合材料在高温下的流变应力较低，峰值应力与变形温度、应变速率之间的关系在低应力区符合指数关系。
Large span multi-level synthetic engine oil, has excellent high temperature wear resistance and smooth flow of low-temperature startup performance, enhance engine power.
超大跨度多级合成发动机油，具有卓越的高温抗磨性能和顺滑流畅的低温启动性能，提升发动机动力。
Selection of solvent is the key for extraction to separate n-alkanes from diesels and to improve the flow ability of diesels at low temperature.
溶剂筛选是溶剂萃取脱除柴油中正构烷烃，改善柴油低温流动性能工艺过程的关键。
This grade has excellent flow and improved ambient and low temperature toughness.
本级具有良好的流动和改善环境和低温韧性。
Medium flow, low temperature ductile, PC siloxane copolymer.
中等流量，低温韧性，紫外线稳定。
Medium flow, low temperature ductile, PC siloxane copolymer.
中等流量，低温韧性，紫外线稳定。
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