Objective: To analyse the root canal curvature frequency, position, direction and degree of the maxillary first molars.

目的：分析上颌第一磨牙根管弯曲位置、方向及弯曲度。

youdao

To change position, direction, place, or form.

改变：改变位置，方向，或形式。

youdao

These verbs are compared as they mean to change to the opposite position, direction, or course.

当这些动词都意为改变到相反的位置、方向或进程时，常把它们进行比较。

youdao

It's oriented in the oppose direction and it has the complementary base pairs at each position.

它们方向相反,并且所有的碱基都是互补的

耶鲁公开课 - 生物医学工程探索课程节选

It's not just limited to currencies, but has an impact on liquidity, profit position and the strategic direction of the company.

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These systems use camera images or near-range radar to determine the direction and position of the vehicle in relation to lane markings.

ECONOMIST: Motoring

Mostly, his women work on pointe in ways that give their stances and locomotion added sharpness and elongation, but little in the way of intricate changes of direction, position or rhythm.

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