crank

过去分词：

动词过去分词: cranked

更多词形：

动词过去式: cranked | 动词过去分词: cranked | 动词现在分词: cranking | 动词第三人称单数: cranks |

单词例句：

The results of this work are 97 new rear crank type elliptical motion exerciser mechanisms.

本研究共得到97个自由度为二的七杆八接头的后置曲柄式椭圆运动机机构；再利用向量迴路法推导其中二组机构的位置方程式并模拟后置曲柄式椭圆运动机踏板轨迹。

The story was prank or crank journalism and not indicative of an actual security problem at the Athens Olympics.

这个故事是一个无稽之谈，并不说明我们的安全存在真正的问题。

The crank reference pulse originates from a variable reluctant pickup which senses a projection on the engine's flywheel.

曲柄参考点脉冲信号由一个变磁阻传感器产生,它从发动机飞轮上的突起感受信号。

In fact, it’s been wreaking havoc ever since 1982the passage of time hasn’t quelled of the number of crank calls.

事实上，自从1982年以来，这个号码带来了无尽的灾难，并且时间的流逝也并没有减少骚扰电话的次数。

As criteria of crank existence in a Stephenson mechanism, two extremity dimensions of the coupler are obtained by singlevariable optimization.

本文提出采用优化技术中的一维搜索法,求出连杆的两个极限尺寸,并以此作为Stephenson机构是否具有曲柄的判别依据。

Turn the crank clockwise until the stop is reached (about 20 turns). When the truck is in operation position.

顺时针方向转动曲柄，直到转不动为止（约20转）。这时手车处于运行位置。

Milling the keyway on the crank of a beam pumping unit by using Model T6916B boring machine was investigated.

对利用T6916B镗床铣削加工游梁式抽油机曲柄键槽进行了探讨。

The beam and crank pin bearing adopt tip bearing structure to decrease the shaking due to the install difference and operation of pumping unit.

横梁轴承及曲柄销轴承采用调心轴承结构，以降低安装造成的误差和抽油机运转时的振动。

The ability of American factories to crank out Sherman tanks and aircraft carriers was key to our victory in World War II.

美国工厂生产谢尔曼坦克和航空母舰的能力是我们赢得第二次世界大战的关键。