英语释义

• mechanical device that has a plunging or thrusting motion

片语

piston displacement[机] 活塞位移

Piston clearance活塞与汽缸间隙

piston pump[机] 活塞泵

hydraulic piston液压活塞，水力活塞

piston accumulator活塞式蓄能器

axial piston pump[机] 轴向活塞泵

piston pin活塞销

piston rod活塞桿

piston engine[机] 活塞发动机

Piston Compressor[机] 活塞式压缩机；往复式压缩机

piston jig[机]

piston head[机] 活塞头

plunger piston柱塞

Piston bolt活塞螺栓

engine piston发动机活塞

Piston Pin活塞销

piston ring活塞环

piston seal活塞密封，活塞密封圈；活塞油封

piston flow[流] 活塞流

piston skirt[机] 活塞裙

piston stroke[机] 活塞沖程；[机] 活塞行程

piston cylinder活塞筒，活塞式液压缸

valve piston[机] 阀门活塞

piston valve[机] 活塞阀

piston compressor[机] 活塞式压缩机；往复式压缩机

radial piston pump[机] 径向活塞泵

英汉例句

• so i「ve got, this piston here is compressed, and i slowly, slowly increase the volume, drop the temperature.

  这样，这个活塞就被压缩了，然后我再很慢很慢地增加它的体积，降低温度。

• atmospheric pressure then pushes the piston back down the cylinder, and if anything (such as a pump) is attached to the piston, some useful work can be done.

  于是，气压就会再次将活塞推至汽缸底部。而假如有诸如水泵这样的物体与活塞连接，就可以在活塞的带动下完成一些工作。

• the plane uses a piston engine rather than a large-scale turbine jets, allowing it to travel unaffected through the ash, unlike large commercial jets.

  该飞机使用活塞式发动机，而不是身材庞大的喷气涡轮机，因此它不会像大型商业飞机那样受到火山灰的负面影响。

• 「to the best of my knowledge there isn」t a piston engine operating anywhere that「s in a vehicle that」s running at supersonic speed, 」 said cosworth chief executive tim routsis.

  「据我所知，从来都没有哪辆车的活塞引擎能够跑到超音速的」，科斯沃斯的行政总裁蒂姆·罗特希斯说。

• the core of a steam engine is a cylinder that is sealed at one end and has a moving piston at the other.

  蒸汽机的核心是汽缸。 它一端密封，另一端有个可以移动的活塞。

• we sometimes use this analogy of a kid「s game called 」booby trap「 where you have a bunch of little blocks and there」s a spring piston and it pushes on them.

  他说，「我们有时候把地震和小孩子们玩的一种叫做‘陷阱’的游戏做比较。你有一些小砖块和一个活塞弹簧，弹簧挤着砖块。

• one company has presented an idea in which metal strips inserted in pavements and roads operate fly wheels by means of a piston action using hydraulic fluid.

  一个公司提出这样想法：嵌在人行道和路面上的金属条用液压活塞的作用使飞轮转动。

• leading the charge was ron artest, apparently incensed because a piston fan had thrown a drink at him.

  罗恩·阿泰斯特领头干了这事，似乎是因为活塞队的一个球迷向他扔饮料瓶而激怒了他。

• as the piston moves up it is compressed, the spark plug ignites combustion, and exhaust exits through another hole in the cylinder.

  当活塞上行压缩气缸中的混合气体，火花塞点燃气体燃烧，通过气缸上另一个孔排气。

• polmar agrees, and points out that the piston engines used in conventional light planes are ruled out for other reasons: they would fail if any water leaked into the cylinders.

  对于这一点，波尔玛也赞同，并且指出，用于常规轻型飞机的活塞式发动机行不通还有其他原因：要是有水渗入气缸内，它就不能工作了。

• every wheel and lever and piston suggested in the picture of the machine which links them operates inevitably to change their values, the one in terms of the other, interchangeably.

  汽车图片中的车轮、控制桿和活塞相互连接，在运转的同时必然会彼此影响，改变各自的价值。

• there「s my piston right there.

  现在我的活塞在这里。

• the new series also includes a piston design that makes digressive forces for added pitch and roll control. this helps with performance over rough terrains and on off-road surfaces.

  新系列还包括一个活塞设计，它可降低阻力，增加间距和滚转控制，这有助于军用车辆在崎岖的地形和越野路面的表现。

• when nearby piston fans joined in and those farther off lobbed food and even a chair, a full-scale brawl erupted of the kind that one used to see in hollywood westerns.

  当附近的活塞队球迷加入了争斗，远处的也把食品砸了过来———甚至还扔来一把椅子，一场全面的争斗爆发了，那是在好莱坞西部片中常常看到的场面。

• in 1921, gm decides to proceed with commercial application of kettering」s 「copper-cooled」 engine, intended to replace the traditional piston engine.

  1921年通用汽车公司决定继续运用凯特灵“铜冷却」引擎,以取代传统的活塞发动机.

• filling the cylinder with steam pushes the piston out.

  填充汽缸的蒸汽将活塞推出。

• a two-stroke engine has no moving valves, and the spark plug fires each time the piston hits the top of its cycle.

  二沖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。

• 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。