二冲程

Subsequently, the geometrical parameters of the scavenging port and exhaust port were evaluated by introducing the new mathematical models ...

所提出的关于二冲程微型摆式内燃机气口参数设计的数学模型为该种内燃机进行数值分析和优化设计提供了基础

The basic principle was analyzed, and the equations between the interference wave figure and temperature distribution were deduced.

在一台二冲程火花点火发动机上设置石英窗和信号同步系统，建立了适合高速摄影的激光剪切干涉测量装置。

The feasibility of utilizing FAI injection system on a 50 cm^3, twostroke motorcycle engine is studied experimentally. Injection directions, injection timing and fueling are studied specially at the small and full throttle opening conditions to clarify their effects on emissions, fuel economy and engine power.

试验研究了FAI直喷系统在50立方公分二冲程摩托车发动机上应用的可行性，着重研究了在小节气门开度和节气门全开条件下，喷油方向、喷油提前角以及喷油量对排放、经济和动力性能的影响。

"The size, weight, and cost of the engine per horsepower are therefore less, and two-stroke-cycle engines are used in motorcycle s and smaller machines (e.g., lawnmowers and power rakes)."

因此，每马力所要求的机器尺寸、重量和价格成本也就降低了，所以二冲程循环发动机多用于摩托车和小型机器。

It was styled by Sixten Sason and had a longitudinally-mounted three-cylinder 748 cc Saab two-stroke engine giving 33 hp (25 kW).

这是由西克斯滕萨松风格，并一纵式3缸748毫升萨博二冲程发动机提供33马力（25千瓦）。

This Unison ATV features a throttle stop screw, which helps beginners ease into the two-stroke power plant, while a rear hydraulic disc brake requires less effort when it comes to braking.

这异口同声亚视功能油门停止螺丝钉，这有助于纾缓初学者到二冲程电厂，而后方的液压盘式制动器需要较少的努力，当谈到制动。

In 1916,朱尔 root 斯卡夫 especially 拉斯穆森 started in Zschopau totest the steam power road automobile, and has registered the trademarkfor it: Letter: DKW.

1907年，朱尔根·斯卡夫特·拉斯穆森在Zschopau创办了制造仪器和配件的公司。1916年，朱尔根·斯卡夫特·拉斯穆森在Zschopau开始实验蒸汽动力公路汽车，并为其注册了商标：字母： DKW 。1919年，现名为Zschopauer 发动机厂的公司转产二冲程小型发动机，为1922年成功制造摩托车奠定了基础。1928年，第一辆小奇迹小型汽车面世。

2DIE-4 BLOW SCREW HEAD MAKING MACHINE,3DIE-3 BLOW SCREW HEAD MAKING MACHINE,2DIE-2 BLOW SCREW HEAD MAKING MACHINE,3DIE-6 BLOW SCREW HEAD MAKING MACHINE,BLIND RIVET HEADING MACHINE,HOLLOW HEADING MACHINE,THREAD ROLLING MACHINE

二模四冲多冲程螺丝打头机、三模三冲多冲程螺丝打头机、二模二冲多冲程螺丝打头机、三模六冲多冲程螺丝打头机、拉钉打头机、空心打头机、搓牙机，二模四冲冷镦机，冷镦机，打头机。

The MFPSE's Capability mostly lies on that whether the sweep gas progress is perfect.

二冲程微型摆式内燃机的性能在很大程度上取决于扫气过程是否完善。

A rotary two-stroke engine including a multi-cylinder block rotatably mounted on two main bearings within an engine housing, a crankshaft journalled for rotation within said main bearings, indirectly geared at a ratio of 2:1 to said cylinder block and piston members connected to said crankshaft which induce gas through ports in said cylinders via side entry tracts in said engine housing, being sealed by rotating seal rings.

一种旋转二冲程发动机，包括一个多缸机体、一个曲轴和活塞组件，其中该多缸机体可旋转地安装在发动机机体中的两个主轴承之中，曲轴支承在所说主轴承中旋转，并以2∶1的传动比间接地与所说汽缸体啮合，而活塞组件与所说曲轴连接，活塞从所说汽缸中的气口处经所说发动机上的所说进气通道将燃气吸入，该通道被旋转的密封环密封。

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。