查询词典 Diesel

In combination with products quality control in hydrocracking process, the development of diesel depressants was performed experimentally. The sensitivities to depressants of different diesel were also studied.

结合加氢裂化过程产品质量的控制，通过试验研究进行了柴油降凝剂的开发，考察了不同柴油对降凝剂的敏感程度。

The influence of series of VA diesel flow improver which synthesized myself for crystal configuration of diesel oil was studied by polarizing microscope .

采用偏光显微镜研究了自行研制的AVM系列柴油流动改进剂对蜡晶形态的影响。

Reaction mechanism of non-thermal plasma treating diesel engine exhaust was discussed, and three non-thermal plasma reactors of different configuration were presented. Comparative experiments on diesel engine were carried out.The experimental results show that.

分析了低温等离子体转化柴油机排气中有害成分的反应机理，设计了三种不同结构类型的低温等离子体反应器，并进行了基于发动机台架的实验研究。

Physical and chemical properties including density, viscosity, surface tension, the flash point, cetane number, and the stability of the different contents of ethanol-diesel parameters were measured and analyzed. The experiments were performed using 0. 2%, 0.5%, 1%, 2%, 5% 10%, 15%, 20%, 25%, and 75% ethanol-diesel blends. At the same time, the influence of temperature on the blends properties was tested.

通过对不同比例（乙醇含量分别0.2%、0.5%、1%、2%、5%、10%、15%、20%、25%、75%）的混合燃料的密度、粘度、闪点、表面张力、十六烷值、稳定性和磨损性等理化性质的测试和研究，总结出了乙醇含量对混合燃料物性参数的影响规律，归纳出各种参数随温度变化的规律。

Fuel properties (such as density, heat of combustion, cetane number, flash point) of the selected blends and their emissions performance in a diesel engine were examined and compared to those of base diesel.

选取不同配比的混合燃料对其燃料特性以及在发动机上燃用时燃烧和排放状况进行了研究，并与普通柴油进行了比较。

The difference in oxygen absorption stable performances of different diesel fuels can be accurately and easily seen by the oxygen absorption stable index ...

本文提出的吸氧安定性因子能够准确反映出不同种类柴油在吸氧安定性能方面的差别，可用以评价柴油的吸氧安定性能。

In the part of the diesel engine control, the position closed loop control system was adopted includes: microprocessor, isolation circuit, power magnify circuit, accelerograph actuator of the engine and the signal modulate circuit.

对于发动机控制部分，详细讲述了采用位置闭环控制的发动机电控单元的几个主要组成部分：微控制器、隔离电路、功率放大电路、油门执行器和信号调理电路等。

The fatigue reliability analysis for the 16V240ZJB diesel engine crankshaft inserving DF4B internal-combustion locomotive were carried out in thisdissertation.Firstly,according to the fatigue loads of the crankshaft,the bendstress and torsion stress at danger zone in rated operation modes werecalculated respectively.The stress randomicity of the crankshaft was analyzedrelating operation modes of acceptance,and the probability distribution ofstresses were obtained with statistical analysis.

运用本文所提出的疲劳可靠性分析模型(干涉模型-Miner准则综合法及弯扭复合模型)和经分析简化得到的材料p-S-N曲线和p-Sa-Sm-N曲面，分别按一维、二维疲劳应力及弯扭复合应力三种情况对东风4B型内燃机车16V240ZJB柴油机曲轴进行了疲劳可靠性分析。

The technology is suitable for various oil distillates, and under the optimal conditions, acidify of diesel and flashing oil produced by this technology is less than 5 mg KOH/100mL.

馏分油加氢脱酸技术虽已工业化，但仍存在投资和操作费用高，不能回收高附加值的精细化工原料—环烷酸等问题，推广应用较少。

The diesel engine's noise is measured by using the acoustic pressure method.

采用声压测量法对柴油机进行了整机噪声的测量，通过试验研究成功分离了发动机的燃烧噪声、机械噪声及进气噪声。

As a dominant party,CPC government should play a guardian,supervisee and guarantee role to overcome all the difficulties in the development of charitable cause and bring it into full play in the establishment of harmonious society on policies and regulations basis.

在中国共产党的文献中第一次把发展慈善事业提到&最广泛最充分地调动一切积极因素，不断提高构建社会主义和谐社会的能力&的高度来认识。近年来，社会学界对慈善事业的理论专著发表较多，有鉴于此，笔者不揣浅陋，谈谈自己的认识和见解。

Flow through the land, the land of the scale of operation allows the effectiveness of the land may be raised.

通过土地的流转，土地的规模经营可以让土地的效益得到提升。