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端口     Based on the parameter signal transfer relations between LRE components and parts, the LRE simulation model can be set up by connecting the corresponding LRE component input and output ports.     根据发动机系统中各组件之间的参数信号传递关系, 连接各模块的相应输入输出端口即形成整个发动机系统的仿真模型。 短句来源   口     Studies on Measurements of Turbulence near Inlet Ports of 1E150 Diesel Engine with Two Dimensional LDV     1E150柴油机扫气口附近湍流的LDV测试研究 短句来源     By assuming a perfect mixing, the mathematical model for gas exchange in two-stroke diesel engines under constant pressure supercharging is derived with due consideration for the possible pressure pulsation in both the inlet and outlet ports.     本文从工质均匀混合的假定出发,并在定压增压情况下考虑到进、排气口处可能存在的压力脉动,建立工质更换的数学模型,编制了一个用于二程机的计算程序. 短句来源     The causes of longitudinal cracks occurring in the exhaust ports of B&W L-GFCA diesel engines are analyzed, and the preventive measures that must be taken in management are introduced, offering reference-worthy experience for running the same type of diesel engines of dealing with the same kind of troubles.     本文分析了B&WL—GFCA型柴油机排气阀阀口纵向裂纹的原因,并介绍了在管理上应采取的预防措施,为管理该类机型或处理同类性故障提供了参考经验。 短句来源     A new modified engine with the scavenging system composed of five scavening ports was designed to improve the scavenging efficiency.     在原型机扫气过程数值模拟的基础上,改进扫气系统设计,将扫气口由原来的两个增加到五个。 短句来源 查询“ports”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句

为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   ports A principle of designing realizable precision interfaces between sensors and digital ports of microcontrollers and microconverters which enable one not only to measure a physical variable but also to estimate its derivative was proposed. 例句来源       The sensor is inserted in a vacuum chamber; the rotating mechanism of the sensor and location of the ports in the facility enables measurements along the plasma column. 例句来源       It is proposed that the compact neutron cameras be placed inside the shielding blocks located in the equatorial (nine collimators) and diverter diagnostic (seven collimators) ITER ports. 例句来源       By switching the six ports switching valve, the retained chelates can be back-flushed by mobile phase and travel towards the analytical column. 例句来源       The data demonstrated that Avacha Bay was subjected to heavier anthropogenic impact than the water areas of the ports of Kholmsk and Magadan. 例句来源       更多

Based on the experiments of swirl producing induction ports on the "Steady flow testing rigs", the flow patterns inside and outside of the ports are studied, the velocity vectors around the inlet valve periphery are measured. The influences of constructional parameters of various sections along the port on flow characteristics are analysed. The results show that there are two distinct flows inside the swirl producing port and they could be suitably arranged. Finally, a swirl producing inlet port...             利用在稳定流动试验台上进行气道模型试验的方法，观察了气道内外的气体流 动，测量了气门口气体出流的速度分布：实验分析了气道各部位结构参数对气道性能的 影响，提出了气道内两股气流配合的新看法，最后设计出一种阻力不大而涡流比较高的 新气道，作为进一步提高４９０Ｑ车用柴油机性能试验的基础。 文摘来源          Based on the simulative theory, this paper analyses the analogous condition of scavenging process in two stroke diesel engines, and points out that dimensionlessparameters--the operation Mach numbers at inlet and outlet ports of the engine--are the main factor of determining the relative height of the ports. The size of ports determined by this method are proved simple, satisfactory and reliable in practice.             本文从相似理论出发,分析了二冲程柴油机换气过程的相似条件,指出决定气口相对高度的主要因素是无因次量——发动机的进排气口运转马赫数,在设计气口时,据此来估算气口相对高度能得到在工程上较为满意的结果,同时通过实际设计应用,也证实了这一方法是简便可行的. 文摘来源          In this paper, we report on our work in carrying out wide, ranged comparison tests on a steady flow test bench for the evaluation of the swirl capability of inlet ports of a diesel engine using the rotating vane anemometer method and tippelmann's momentum reaction meter method. The spatial flow field in the cylinder was measured with a fivehole probe. The correctness of the reaction momentum meter method is ascertained and the cause of errors produced by the rotating vane anemometer mothod is also ana...             本文对在稳流试验台上评定气道产生涡流能力的两种方法,即风速仪法和测矩仪法,进行了广泛的对此试验,并用五孔探针测出了气缸内的空间流场,证实了测矩仪法的正确性,以及分析了风速仪法产生误差的原因.此外,还对气道性能的评定指标作了新的约定. 文摘来源   << 更多相关文摘

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