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- This formula makes it easy to determine the wave length of sounds. 这一公式使得求声音的波长十分容易。
- The hortative smile is useful for us. 鼓励的笑靥于你我大有裨益。
- The absorption is most effective for the shorter wave length rays. 对于短波部分来说，吸收效应尤为明显。
- The frequency, wave length and speed of sound are closely related. 频率、波长和声速三者是密切相关的。
- If you know the frequency, you can find the wave length. 如果知道频率,就可以求出波长。
- The frequency, wave length, and speed of sound are closely related. 频率，波长和声速三者是密切相关的。
- Each band represents a deviation of one half wave length of the applied light. 每条光带表示所用光的一个半波的波长的偏差。
- We set the hortative methods for teachers to praise teachers' performances. 十二、以制度化奖励措施重视教师表现，激励教师。
- A particular spectrum line corresponds to a certain definite light wave length. 某特定的谱线就代表一个确定光的波长。
- Processed Sugarcane juice has the longest absorbing wave length in 520 nm. 本实验研究了柠檬汁和甘蔗汁混合发酵酿酒的加工工艺。
- Ultraviolet light is divided into short wave and long wave according to the excitation wave length. 根据激发波长不同分为短波和长波。
- An easy way to get the door to align correctly is to pre-drill the hort hinge flats before welding on the sides of the shoot (it can be done with careful setup and marking out). 一个简单的方法得到的大门差距是正确对齐预先钻前的拍摄地焊接铰链的园艺单位（可以仔细的做设置和划出）。
- And a period (which is the time it takes a wave crest to travel one wave length). 和周期(海峰走过一个波长所需的时间)。
- Each segment of line current can be approximated as a Hertzian dipole if each segment is much smaller then a wave length. 因此任意线电流在三度空间之三维向量电磁场即可以赫芝电偶极完整之远场及近场近似合成之。
- The light is dispersed into its component wave lengths. 光被色散成各种波长的单色光。
- My walking stick is the same length as yours. 我的拐杖和你拐杖长度一样。
- The spectrum is just an image of the star in various wave lengths. 光谱正好是恒星在各个波长处的象。
- Wireless is exactly the same thing as light and heat,except that its wave length is immeasurably longer. 无线电与光和热完全一样，除了其波长要长得多。
- This river is ten times the length of that River. 这条河的长度是那条河的十倍。
- She paced out the length of the room. 她用步子测量了房间的长度。
