normal posture 中文意思是什麼

normal posture 解釋
正常姿勢
  • normal : adj 1 正常的，平常的，普通的；平均的。2 正規的，標準的，額定的，規定的。3 智力正常的，精神健全的...
  • posture : n. 1. 姿勢，姿態；態度。2. 精神準備；心情，心境。3. 形勢，情形 （of）。vt. 使作出某種姿態[態度]。vi. 取某種姿勢[態度]；故作姿態。postural adj.
  1. Incorrect postures or prolonged and sustained posture at work or at home can easily lead to muscle fatigue and eventually backache, stiff neck or shoulder pain. if the posture is not corrected, the muscles will be overstrained and one s normal life can be hampered

    經常用不正確的姿勢工作或做家務，容易使筋肌疲勞，出現腰酸背痛、頸梗膊痛等情況，久而久之，容易引致肌肉筋骨勞損，影響日常生活。
  2. This paper stated the application of parallel link mechanism in modern machine tools, set up the error analysis as to parallel link mechanism in the virtucal - axis machine tool, derived the double triangular error equations of parallel link mechanicsm in its horizontal posture, analyzed the linearity and non - singularity of the error equations, thus giving the normal splution to the horizontal posture error. the error distribution law is simulated as to the center line in the workplace, and the error distribution curves are drawn as well

    該文對並聯機構在現代機床上的應用作了論述，建立了虛擬軸機床並聯機構的一種誤差分析方法，應用坐標變換原理導出了雙三角並聯機構水平姿態時的誤差方程組；分析了誤差方程組的線性和非奇異性，給出了水平姿態時的位姿誤差正解；對工作空間中心線的誤差分佈規律進行了模擬，繪制了其誤差分佈曲線。
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