齿距: pitch; teeth space变动: change; alteration; oscillat ...量: measure capacity总度量中心距变动量: total composite variation齿距变化量: pitch variation中心距变动: center distance change变动量: amount of change中心距变动系数: center distance modification coefficient球直径变动量: ball diameter variation总分度变动量: total index variation齿距: pitch (of teeth); teeth space信元延迟变动量: cell delay variation cdv德耳塔(希腊字母);避险比率;变动量: delta洛伦兹不变动量空间: lorentz invariant momentum space动量: [物理学] (运动物体的质量和速度的乘积) momentum; quantity of motion 广义动量 generalized momentum; 物体下落增进动量。 a falling object gains momentum as it falls. 旋转的陀螺正在失去动量。 the spinning top was losing momentum 距变率: range rate叉齿距: spread of the fork齿距规: gear gauge; gear tooth gauge齿距角: angular pitch齿距数: pitch number齿距线: pitch line节距,齿距: pitch螺齿距: flight lead弦齿距: chordal pitch变动: change; alteration; oscillation; modification; variation 变动不居 change able; always changing; 人事变动 personnel changes; 文字上作一些变动 make some changes in the wording; make some alterations in the wording; 随意变动。 make any alterations you like.; 变动率 rate of change; 变动权数 variable weight; 变动性 tropesis