The speed shifting mechanism is a two-stage or more than two-stage speed shifting mechanism formed by that at least two pairs of straight gears are made a transmission fit.

所述变速机构是由至少两对直齿轮传动 配合构成的两级或两级以上的变速机构。

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Introduces the calculation methods of 13 stage speed diagrams of the main well hoister of mine, and provides the theoretical basis for the calculation of speed diagram of hoister.

给出了矿井提升机13阶段速度图的计算方法，为矿井提升机速度图的计算提供了理论依据。

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At the next stage when the customer is about to make the purchase and is shopping for the best price and speed of delivery, he USES his search engine.

在第四个阶段，当顾客即将决定购买产品并选择合适的价格和交货速度时，顾客还会使用搜索引擎。

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Villages across north Warwickshire will be hit by the next stage of high-speed rail line plans from Birmingham to Nottingham.

BBC: Warwickshire villages hit by 'north' HS2 plans

Solberg also crashed his Peugeot at high speed on the same stage while Britain's Matthew Wilson was forced to retire after hitting a rock and losing a wheel on stage one.

BBC: Gonholm spits out the dust after his crash

To test the system's performance at the configuration stage, the K computer's processing speed was measured by the LINPACK benchmark program, placing it on the 37th TOP500 ranking of the world's fastest supercomputers.

ENGADGET: Fujitsu K supercomputer now ranked fastest in the world, dethrones China's Tianhe-1A