采取进、排气管隔热措施，降低进气温度来提高进气充量。
Adopt measure to prevent the heat transmit between intake pipe and exhaust pipe, lower the intake air temperature to increase volumetric efficiency.
通过模拟计算分析了控制阀泄漏和开度对充量系数的影响；
The effects of the clearance between the valve and resonance chamber and the valve opening on charging coefficient are also analyzed by simulation;
扫气道的设计原则是尽可能减少新鲜充量向排气口的短路损失。
The principle of scavenging port designing is to minimize short circuit losses resulting from the fresh air flowing to the scavenging port.
压缩比增加，发动机充量系数增加，燃烧速率加快，热效率提高。
When compression ratio is increased, the volumetric efficiency is increased, giving a fast burning rate and thus high thermal efficiency and power output.
本文介绍了节流式流量测量系统外接管长度对汽油机充量系数和扭矩特性的影响。
This paper introduces the effect of connecting pipe length of the flow measurement system on volumetric efficiency and torque characteristic of gasoline engines.
有血预充、减少总预充量和维持足够的转流流量是建立大鼠体外循环模型的关键。
Blood priming, total priming reduction and enough bypass flow were the key points in establishing the CPB model in rats.
试验研究了压缩比为10 7的二甲醚均质充量压缩点燃燃烧发动机的排放特性。
The emission characteristics of a DME fueled HCCI engine with compression ratio of 10.7 was studied experimentally.
试验结果表明，该系统在不影响进气充量系数的情况下，对柴油机有害气体排放量影响显著。
The test results show that, without obvious increase of volumetric efficiency, this system is able to make obvious change to the exhaust gas emission of diesel engine.
充量系数是表征换气过程进行完善程度的一个极为重要的参数，是衡量发动机性能的重要指标。
Volumetric efficiency is a very important parameter to test whether the engine has a good process of air exchange, its also an important guide line to scale the engine performance.
通过分析滚流进气道进气充量的动力学，提出了由传统滚流进气道和副气道组合的进气道结构。
By analyzing the kinetics of intake air flow from the tumble inlet ports, a composed inlet port configuration with a traditional tumble port and a sub-port was investigated.
结果表明，该系统在不影响进气充量系数的情况下，可以明显改变柴油机微粒和氮化物的排放量。
The test results showed that, without obvious increase of volumetric efficiency, this system is able to make obviously change to the particulate and NOx emission.
最后针对WF4C 27 F - E汽油机进行了标定试验，获取了充量系数和点火提前角MAP图。
Finally the calibration on a WF4C27F-E gasoline engine is performed, and the MAP graphs of the volumetric efficiency and the spark advance Angle are obtained.
发动机采用可变气门正时技术可以提高进气充量，使充量系数增加，发动机的扭矩和功率可以得到进一步的提高。
Engine using variable valve timing technology can improve the intake charge, so that coefficient of charge increase, engine torque and power can be further improved.
研究结果表明：均质充量压缩着火发动机的最佳工作范围与发动机转速混合气过量空气系数和负荷有密切的关系；
The results show that the best operating region of HCCI engine is related to the engine load, speed, and the mixture excess air ratio.
在往复式发动机中，除了火花点燃式燃烧和柴油压燃燃烧的运转方式外还有第3种运转方式，即均质充量压燃燃烧(HCCI)。
Ignited modes of reciprocating internal combustion engine addition to the spark-ignited and compression engine operation, a third option exists that is Homogeneous Charge compression Ignition (HCCI).
准均质充量压缩点火燃烧(QHCCI)方式占总燃料多数的预混合燃料以稀薄燃烧完成，故可能有很低的排放，尤其是碳烟和氮氧化物。
Quasi homogeneous charge compression ignition (QHCCI) combustion may be with low emissions, especially for soot and NO_X, according as the most fuel which is pre-mixed is lean burnt.
根据人-服装-环境系统中的热传递理论，就华东地区的气候特征对羽绒服装的最佳充绒量问题进行了研究。
Based on the heat transferring theory in the human - clothing - environment system, the heat insulation property of down jackets worn in East China area is mainly dealt with.
采用分量蓄能策略后，向蓄能系统内充注的氨水溶液量、充能过程结实后储存在氨储罐内的氨液量以及设备负荷可以大幅减小。
In the partial storage system the ammonia, the quantity of the ammonia after the process of the storage energy and the equipment load reduces.
而筒内压力又是随着充入储汽筒的蒸汽量而增大的。
The pressure cylinder reservoir is filled with steam and gas cylinder increased.
利用莫勒图法平衡和控制乙炔、丙酮的允许充装量，能令二者处于安全的平衡状态。
The allowable charged amount of acetylene and acetone controlled and balanced by Mollier diagram can make them in safe equilibrium condition.
在不同充液量和不同压力下进行了实验，实验结果在一定的温差范围内与理论分析值符合较好。
The experiments are carried out at different filling ratios and pressures. The theoretical calculations agree with the experimental results in a certain range of temperature differences.
研究了近共沸混合制冷剂充灌量与冰箱性能及运行参数间的关系。
The experimental investigation on the relations between near-azeotropic mixture refrigerant quantity and refrigerator performance and operating parameters are presented.
建立了计算充灌量的数学模型；
研究结果表明，次生断层对馆上段油气的聚集作用与对主断层的石油充注量密切相关。
Results show that the injection amount of main fault has influence on the effect of subfault to the accumulation of Upper Guantao Fm.
为了研究制冷剂充注量对小型空气源热泵热水器性能的影响，进行了不同充注量实验。
In order to study the effects of refrigerant charge on the performance of a small-sized heat pump water heater, many experiments under different charge were carried out.
研究了在吸附剂量不变的情况下，制冷剂(吸附质)充注量对制冷管性能的影响。
The effect of recharge quantity of refrigerant (adsorbate) under the condition of keeping the adsorbent quantity constant on performance of the cooling tube is studied in the paper.
该机径向推流能力强、充氧量高、混合搅拌效果好，特别适宜于表曝型氧化沟污水处理工艺。
It's very efficient at propelling water radially, aerating and mixing the water. The invert umbrella aerator is especially suited for surface aeration oxidation ditch process.
数值研究了制冷剂充灌量以及蒸发器盘管布置形式对柜内稳态温度分布的影响。
The effects of refrigerant charge and configuration of the evaporator coil on the temperature distribution have been investigated numerically.
以平均涡量作为液体的离散化变量，导出解析形式稳定性判据，并用于讨论充液自旋弹丸。
The average vortex is used as a discretized variable of the liquid. A stability criterion in analytic form is derived and used to discuss the spinning projectile containing liquid charge.
控制制粉和喷吹系统中的含氧量在15％以下，可以防止煤粉爆炸，降低气氛中含氧量可以采用充惰性气体的办法。
Keeping the oxygen content of the injection gas below 15%, possibly by introducing some N_2 into the gas medium, will prevent coal explosion.
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