width

• Position control of d. c. motors has been done by means of pulse width modulation .
  直流电机位置用脉冲宽度调制法控制。
• The second temporary pier was such that its legs straddled the width of the pier .
  第二临时墩的立柱间距超过桥墩的宽度。
• The narrower bearings required less distance to develop full width films .
  狭轴承只需要较短的距离就能产生全宽度润滑膜。
• In astronomical situations, the natural line width is seldom directly observed .
  在天文学研究中，谱线固有宽度很少能直接观测到。
• Interpose red or blue cellophane and observe the change in the width of the fringes .
  插入红色或蓝色的玻璃纸，观察条纹宽度的变化。
• Across the width of the tape there are usually eight positions in which we can punch a hole .
  在纸带宽度之内，通常有8个可供穿孔的位置。
• The ratio of its length to width was much larger than any similar contemporary structure .
  它的长宽比大大超过了同时代的任何类似的建筑物。
• The specimens were machined such that plug weld was centered on the width of the specimen .
  对试件进行了机加工以使塞焊焊缝位于试件宽度中间。
• The sample should not be so large as to increase unduly the width of the diffracted beam .
  样品不应当过分大，以致不恰当地增加了衍射束的宽度。
• To obtain the gross mechanical property, a strip of uniform width was cut from the mesentery .
  为了得到总的力学性能，从肠系膜中切出一个等宽的窄条。