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Later models were the 11, which had a four-cylinder 1911 cc engine, and the 15, which had a 2867 cc six-cylinder engine.

后来的11个模型，其中有4缸1911 cc的引擎，并且15个，其中有2867毫升6缸发动机。

On the basis of experimental data, the character of the friction process between piston ring and cylinder and the factors which affect the friction process and power loss of piston and cylinder have been studied. These factors include the load and the material.

通过试验，对试验数据进行分析和有关计算，研究了活塞环-缸套的摩擦过程特性以及影响摩擦过程的一些因素，此外还对摩擦功耗进行了分析。

The friction between pistonring and cylinder is the primary factor of engines power loss. So, it is much meaningful to cut down the friction between piston ring and cylinder.

活塞环与缸套间的摩擦功率损失是整个内燃机功率损失的重要部分，降低摩擦功耗，提高内燃机效率有重要意义。

By studying the requirement of this experiment, I took drill machine as the base-table and the power, and then designed an experiment equipment that is can be used to research the friction process between piston ring and cylinder when piston moving back and forth with cylinder.

深入探讨了活塞环-缸套之间摩擦过程的特点，结合试验要求，利用钻铣床作为试验台和动力源设计了一套试验装置。

The results show that metal wear-self-repairing additive has excellent friction-reducing effect on cylinder-piston ring friction pairs and auto-repairing effect on cylinder inner surface.

研究结果表明，金属磨损自修复剂对缸套-活塞环摩擦副具有良好的减磨效果，可自动修复缸套表面。

When the loop there are two or more hydraulic cylinders, and one of which require much less work pressure, while others still need high-pressure hydraulic cylinder operation, you have to use pressure reducing valve to provide a system pressure less than the the pressure to low pressure cylinder.

当回路内有两个以上液压缸，且其中之一需要较低的工作压力，同时其他的液压缸仍需高压运作时，就得用减压阀提供一个比系统压力低的压力给低压缸。

The primary function of a regulator is to reduce high-pressure gas in a cylinder or process line to a lower, usable level as it passes from the cylinder to a piece of equipment.

调整器的主要功能是，当钢瓶或过程管道内的高压气体从钢瓶流向设备时，把压力降到较低的可用的水平。

The factory is engaged in the production of specifications hydraulic equipment, hydraulic cylinders, cylinder, high-pressure presses cylinder hydraulic hose assemblies complete sets of equipment and other professional enterprises.

本厂是从事生产各种规格液压传动设备、液压缸、气缸、压力机高压缸软管总成及其它液压成套设备的专业企业。

Its high-pressure cylinder has a 3-inch bore and a 3-inch stroke; its low-pressure cylinder has 5 and a quarter inch bore and a 3-inch stroke.

其高压缸有一个3英寸口径和3英寸脑卒中；低中压缸有5个和1季度英寸口径和3英寸的中风。

Therefore,For the manufacturers of production and use of such hydraulic cylinder,To build top-loading test rig for high-pressure hydraulic cylinder type test is particularly important.

油缸生产厂家对其修理或制造的油缸，在产品鉴定或出厂时，必须按照国家规定及现行标准（GB/T 15622-2005），进行型式试验或出厂试验。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。