Scavenging

Numerical simulation of scavenging flow in two stroke engines;

二冲程内燃机扫气流场的数值模拟

Taking scavenging pressure of air and the engine rotation speed as inputs which were the main factors af- fecting the effective optical path of the smoke meter,the back-propagation network was constructed.

该方法利用烟度计有效光路的关键影响因素即空气扫气压力和发动机的转速为输入,构造了一种反向传播神经网络,并利用试验数据进行训练,然后仿真烟度计的有效光路。

Proper fuel supply system is crucial to realize the stratified scavenging for small type oftwo-stroke gasoline engine A simple and effective diaphragm fuel injection system (DFI) isdeveloped, which utilizes the crankcase pressure that reflects the inlet flow rate to meter andinject fuel.

由于其灵活的燃油喷射方式，该系统和专门的换气系统结合起来可实现分层扫气。

A new type static flow scavenge testbed was established to know the scavenge conditions in the cylinder of twostroke gasoline engines, and a new experimental method of "mean time flow" was put forward.

为正确了解二行程汽油机缸体扫气状况,研制了结构新颖的静态稳流扫气实验台,并提出"时均流量"实验新方法。

Scavenge and spray processes in three different scavenge ports were simulated by using CFD software Fire V8.

5,对3种扫气道形式的扫气和喷雾过程进行了模拟。

cylinder scavenging and supercharging system

气缸扫气和增压系统

scavenging stroke

扫气[换气]冲程, 清除冲程, 排泄行程

Could you tell the main reason for scavenge fire?

请您说出柴油机扫气箱着火的原因？

Analysis and Precautions of Firing in the Scavenging Box of the Main Engine

船舶主机扫气箱着火故障分析和预防

Optimization of gasoline engine scavenging process based on computer simulation

基于数值模拟的汽油机扫气过程优化

The Analysis and Prevention on Scavenging air Box firing

船舶主机扫气箱着火原因分析及预防

Sample gas tubes are flushed with nitrogen.

采气管得用氮气吹扫。

My sister was vigorously sweeping the floors.

我姐姐正使尽全身力气大扫特扫。

For liquid hydrogen system, Helium purge is required after or before nitrogen purge.

对于液氢系统用氮气吹扫之后，还要用氦气吹扫。

holidays spoilt by bad weather

因天气坏而使人扫兴的假期

The trip was spoilt by the bad weather .

恶劣的天气使这趟旅行令人十分扫兴。

Remove dust and dirt by high-pressure air before paint application.

用高压空气吹扫除去灰尘等污物。

The holiday was a disappointment because the weather was bad.

因为天气不好，假日过得令人扫兴。

The campaign to wipe out illiteracy launched out with great vigour.

扫盲运动生气勃勃地展开了。

Maybe you could improve it if you use a lot of elbow grease.

如果你花力气打扫一下，或许会不错的。

spend one's energy cleaning the place up

用力气把那地方打扫乾净.

Sweeping Strikes: The rage cost has been reduced to 25, from 30.

扫击:消耗的怒气从30点降低到25点.

Market Scanning and Investment Analysis of Gas Fire Wall-hang Combi Stove;

燃气壁挂Combi的市场扫描与投资分析