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- Using smooth guides, spring oscillator and high brightness LED, a simple method of demonstrating Lissajous figure is introduced. 摘要介绍了利用光滑导轨、弹簧振子、高亮发光二极管演示李萨如图形的方法。
- combined linear spring oscillator 组合线性弹簧
- The Movement of Spring Oscillator in the Vertical Direction 弹簧振子在竖直方向上运动
- Effect of external electric field on spring oscillator system 外电场对弹簧振子系统运动特性的影响
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Deduction of the law of motion of a spring oscillator 弹簧振子运动规律的总结
- On Equivalence of the Spring Oscillator Acted on by an Invariable Force 弹簧系统在恒力作用下的等效问题
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- Gracile levers and springs oscillate in discreet elegance, following the program of the column wheel in their motion. 在轻盈地摆杆和弹簧优美而柔和的摆动中,控制轮也跟着发挥其作用。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
- Arrive in summer exactly after spring. 春季以后就是夏季来临。
- It feels like spring festival already! 感觉好像春节已经到了似的！
- We plant trees and flowers in spring. 我们在春天种花种树。
- Spring rains bring summer flowers. 春雨带来了夏日百花。
- It's a pleasure to hear birds' warble in spring. 在春天里听鸟儿歌唱是一种乐趣。
- The trees put forth buds and leaves in spring. 春天树木抽芽生叶。
- The fields gave forth an odour of spring. 田野散发出春天的气息。
