機械矯直 的英文怎麼說

中文拼音 [xièjiǎozhí]
機械矯直 英文
machine straightening
  • : machineengine
  • : 名詞1. (器械) tool; instrument 2. (武器) weapon 3. [書面語] (枷和鐐銬之類的刑具) fetters, shackles, etc
  • : 矯構詞成分。
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • 機械 : 1. (利用力學原理組成的各種裝置) machinery; machine; mechanism 2. (死板; 刻板) mechanical; inflexible; rigid
  1. Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple

    現在的工程師們更為青睞永磁無刷流電動是因為以下幾點原因: ( 1 )去除了電刷的永磁無刷流電動徹底地免除了維護而且消除了我們不希望的由於換向帶來的火花、電刷損耗以及無線電干擾等等; ( 2 )低轉動慣量的轉子提高了電響應的質量,從而縮短了電加速和減速的時間; ( 3 )高頑力稀土永磁材料的使用使得同樣尺寸的永磁無刷流電動比傳統的流電動效率高; ( 4 )由於沒有換向部分定子的結構簡單了。
  2. The science that deals with the use of specialized mechanical devices to support or supplement weakened or abnormal joints or limbs

    學,正學一門研究如何利用特定裝置支撐或填補退化或畸形的關節或四肢的科學
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