piston
美 [ˈpɪstən] 
英 ['pɪstən]
词形变化
复数：pistons
英汉双解
1. | 活塞a part of an engine that consists of a short cylinder that fits inside a tube and moves up and down or backwards and forwards to make other parts of the engine move |
英汉解释
英英解释
例句
and a sealing element and an isolating layer of the piston are directly injected into a whole with a piston steel tyre.
它的密封件与隔离层是直接与活塞钢胎注射为一体。
The at least one piston ring is configured to meter a flow of diluent between the at least one shroud and the at least one fuel nozzle.
该至少一个活塞环构造成在至少一个防护罩和至少一个燃料喷嘴之间计量稀释剂流。
To understand why, imagine trying to drive a piston using a container full of heated gas.
要理解这是为什么？设想一下，试着在装满加热气体的容器中来推动活塞。
Much time was wasted in trying to make piston-engined planes operate at higher altitudes where the air seemed thin and easier to push aside.
许多时间消耗在了让活塞发动机在空气稀薄，易偏轨道的高海拔的情况下运行的实验上。
This piston arrangement can be placed between the motor and a stop and with a 100 lb gauge will measure motor thrust to 140 lbs.
这个活塞的安排，也可以放在之间的汽车和制止，并与一百磅衡量衡量电机推力至140磅。
The constant reversal of the piston travel sets up inertia forces, which increase Both with the weight of the piston and with its speed.
活塞的不断往复运动产生了惯性力，惯性力随活塞的重量及其速度的增加而增大。
The piston is essentially a cylindrical plug that moves up and down in the engine cylinder.
实质上活塞是一个在气缸中上下移动的圆筒状的塞子。
A two-stroke engine has no moving valves, and the spark plug fires each time the piston hits the top of its cycle.
二冲程发动机没有移动的阀，火花塞每次点火活塞到达循环顶端。
Piston must be able to withstand the heat from the burning air-fuel mixture, plus the heat generated by friction.
活塞必须能够承受住空气燃料混合燃烧时所释放出来的热量，以及在此过程中摩擦所生成的热量。
The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
The pump comes complete and ready to use with a 12. 5 foot grout hose and a set of spare piston cups.
该泵构造完整，可以使用12.5英尺水泥浆软管和一套备用活塞。
The staggered positioning combination piston ring can be used for an air compressor and other relevant devices.
错口定位组合活塞环尚可用在空压机和其他相关装置上。
Orifices perforate the piston and allow fluid to leak through as the piston moves up and down in the pressure tube.
打有小洞的活塞就会随着活塞的上下运动，使避震器内的液压油通过小孔在压力管内流动。
In the front face of the flywheel, there is a shallow indentation used to determine the position of the piston in the first cylinder.
在飞轮前端面有一浅凹口，其用来确定第一个气缸中活塞的位置。
The piston is a movable part of the engine, which moves up and down in the cylinder when it works.
活塞是发动机的运动部件，工作时在气缸内上下运动。
The piston must be replaced if cracked or score Do not attempt to restore a scored piston surface by sanding or polishing.
若活塞裂开或刮伤则必须更换。不要尝试用沙子或抛光剂修复刮伤的活塞表面。
Also can be used with piston diaphragm made of a very dynamic measurement of high voltage, single capacitive pressure sensor.
还可以采取带活塞动极膜片制成测量高压的单电容式压力传感器。
is sometimes used for piston cooling since leaks into the crankcase would not cause problems.
润滑油有时用来冷却活塞，因为它漏泄到曲轴箱不会产生问题
and the crown part is provided with a piston top and a piston ring belt which form the lower wall of a combustion chamber.
所述冠部上设置有构成燃烧室下壁的活塞顶以及活塞环带。
Let air come in more easily - As a piston moves down in the intake stroke, air resistance can rob power from the engine.
使空气更容易进入——在吸气冲程中，当活塞向下运动时，空气阻力将会剥夺引擎一定的动力。
The exhaust ports are simply tubes at the bottom of the piston stroke that open to the atmosphere to relieve the pressure in the cylinder.
港口的排气管只是底部的活塞行程，开放的气氛，以纾缓压力缸。
The main section of a piston is known as the skirts. It forms a bearing area in contact with the cylinder wall.
活塞的主要部分叫活塞裙部。其与气缸壁接触形成了支承面。
Therefore, when the piston is pushed up in the cylinder, the air in the cylinder is trapped above the piston and compressed.
因此，当活塞在气缸里被推动向上时，气缸内的气体便被集聚在活塞上面并被压缩。
The piston of the force transducer is so designed that if fits the face of the force transmitting piston up to within 3 .
这个力传送器的活塞设计上可以使它在大约正负3内与力传导活塞相适应。
The present invention is the combination of the principles of a reciprocating piston engine and a revolving cylinder type compressor.
本发明是往复式活塞机与转缸式压缩机原理的结合。
The drone is driven by an air-cooled 2-stroke 14hp piston engine fuelled by ordinary motor vehicle gasoline.
无人机由一台风冷、二冲程14马力普通摩托车汽油发动机驱动。
Corrosion-resistance of piston rods is one of major factors affecting the quality and service life of automobile shock absorbers.
汽车减振器连杆耐蚀性是影响汽车减振器质量和寿命的主要因素之一。
The first chamber and the second chamber are defined at least in part by an inner wall (52) of the pipette body and the piston.
第一腔和第二腔至少部分地由移液管主体的内壁（52）和活塞限定。
When fluid is allowed to flow out of the cap end, the return spring exerts force on the piston rod to retract it.
当油液从无杆腔释放出来时，回位弹簧对活塞杆施加推力使活塞杆缩回。
The gas holder was pressurized by the connection of a side plate with a piston through a kind of flexible rubber sealing material.
该气柜主要借助于一种柔性的橡胶密封材料将气柜侧板和活塞密封连接。
A reciprocating piston, the inhalation and from a liquid, known as a working cycle; this pump known as the single-action pump.
活塞往复一次，各吸入和排出一次液体，称为一个工作循环；这种泵称为单动泵。
When the piston reaches the bottom of the intake stroke, the intake valve closes, trapping the air-fuel mixture in the cylinder.
当活塞到达进气行程的下止点时，随着空气燃油的混合气进入气缸，进气门关闭。
and the rear gland and the front gland are fixed on the piston rod through a fastening device.
后压盖和前压盖通过锁紧装置固定在活塞杆上。
second air moving device configuration is not fully used to achieve compression and two piston back and forth driving gas and gas purposes.
第二种配置则不用移气器，完全利用兩个活塞來达到压缩膨胀气体与來回驱赶气体的目的。
Patrick Hayes, Piston Powered: We haven't even seen him play a minute of NBA basketball yet, but I'll go with Derrick Williams.
我们甚至还没有看过他在NBA的任何表演，但我相信他--德里克威廉姆斯。
An ultrasonic flame spraying technology is adopted for the reinforcement of the surface of the plunger piston.
柱塞表面的强化采用超音速火焰喷涂技术。
The method improved the design quality of piston linkage mechanism, prolonged the service life of the product, it has an important role.
该方法对于进步活塞连杆机构白勺设计质量，延长产品使用寿命，具有重要白勺作用。
The product of the invention consists of a power piston component, a gas distributing piston and a frame.
本发明由动力活塞组件、配气活塞组件、机架三个单元体组成。
My earliest memories are of pointing to the sky, having detected the far-off drone of a piston engine.
我能回忆起的最早的事情就是指着天空，耳边传来远处的活塞引擎的轰鸣声。
Its core components are a bypass duct in the shock absorber's piston pin and a control piston which moves in a separate oil chamber.
它的核心部件是一个位于减振器活塞销的旁通孔和一个在独立贮油室内运动的控制活塞。
