进气

Based on this, the optimized experiments for matching between the fuel injection system and combustion chambers with different reentrant diameter have been done.

同时试验研究了涡流强度保持性与喷射系统参数、进气涡流匹配时对柴油机性能的影响。

The resonantly charging system with the optimum parameters increases the maximum volumetric efficiency by 6%in comparison with the engine without resonator.

参数优化的谐振进气系统的最大充量系数比不用谐振时提高6%左右。

A test model of four co-rotating disks was developed as the simplified version of a typical internal cooling system of a gas turbine compressor. The investigation was on the distribution of local heat transfer coefficient and the averaged nusselt number of the downstream main disk. Experimental analysis may lead to following conclusions: the distribution is not of monotony and multi-peaks were found along the disk surface,Nu increases with the decrease of the rotational reynold number Re(subscript w,Nu increases with the axial reynold number and the grasholf number.

针对航空发动机多级压气机盘腔的冷却问题，对具有轴向通流的三腔模型进行了系统的研究，通过对局部换热特性与平均换热特性的分析，可以表征旋转盘的热应力水平和相对冷却效果，结果表明表征旋转盘热应力水平的局部换热特性在旋转盘的半径上呈多峰分布，表征相对冷却效果的平均换热特性与旋转雷诺数Re、进气雷诺数Re以及格拉晓夫数Gr有关，当Re及Gr增加时，平均努塞尔数Nu随之增加，而Re的增加使之减小。

This machine provided Ripley with the extra armor and strength necessary to force the Queen into the airlock, and out into space.

这台机器给Ripley提供了更多的保护和足够把母后送进气锁进而抛入太空的力量。

Common type oil mist device in a state of fuel inlet, when plug 10 as long as the screw pine oil, the oil cup on the cavity c they pass the atmosphere, at the same time, enter the incoming compressed air will be cut-off valve spool 2 pressure in the cut-off valve seat 4 on, cut off the passage of compressed air into the c-cavity.

普通型油雾器能在进气状态下加油，这时只要拧松油塞10后，油杯上腔c便通大气，同时，输入进来的压缩空气将截止阀阀芯2压在截止阀座4上，切断压缩空气进入c腔的通道。

In This paper, the variation history of spray, Combustion and Soot in diesel engine under different swirl ratio were studied using flame image and shadowgraph taken synchronously.

采用双成象技术研究了不同进气涡流比时直喷式柴油机喷雾、燃烧和碳粒变化历程。

According to hypothesis of intake average stationary flow, using experimental data on engine test stand, a hierarchical model is built up to use for steady-status air fuel ratio feed-forward control. Three-dimensional original control maps are produced by the model, and data generation problem of non-experiment operation condition points is solved.

4基于进气平均稳定流动的假设，利用发动机台架实验数据，建立了用于稳态空燃比前馈控制的递阶模型，并通过该模型生成三维初始控制脉谱图，解决了非实验工况点的数据产生问题。

The tumbling flows stratify of the side jet EGR is more obviously as the speed of the engine increases.

根据试验得到和光学发动机上观察到的结果及废气分层规律，建立了EGR单侧进气废气分层的物理模型。

The results indicated that the type of oil emulsion formed by absorbing tenter frame exhaust was determined as W/O with the optical microscope measure. The COD value of water kept linear relation with the exhaust residence time.

结果表明，染整定型机废气的油烟颗粒在水中形成水包油型乳浊液；水洗液的COD与进气时间有较好的线性关系；在一定时间内，水对染整定型机废气的吸收速率保持稳定。

At the same time, this flow chart gives a good base for intake manifold optimization design.

同时该设计流程也为进气歧管的优化设计奠定了基础。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。