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- two wave length microscope 双波长显微镜
- A wave length (the horizontal distance between two wave crests), 波长(两个浪峰间的水平距离)
- 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 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。
- 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。
- The double optical fiber Bragg grating ultra thin structure senser had used a special structure shrapnel, and had buried two different Bragg wave length diffraction grating in sheet steel. 双光栅超薄结构探头中使用了一特殊结构的弹片，在弹片中埋入了两个不同布喇格波长的光栅。
- Two wave systems travelling in different directions are superposed and the wave height distribution of the resulting system is discussed. 正>从海上的实际观测资料看来,单纯的风浪或涌和混合浪(卽风浪和涌或不同来源的海浪相叠加)的被高分布规律有显著的差别。
- For Mr Winton no two waves are alike (one is “as ugly as a civic monument”). 在温顿眼里，每道海浪都独一无二，都像“市政纪念碑那样丑陋无比”。
- The light is dispersed into its component wave lengths. 光被色散成各种波长的单色光。
- The coherence of two waves follows from how well correlated the waves are. 两种波的相参性是由它们的相关程度推断出来的。
- 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。
- 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。
- 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)。
- The dynamic equations of the photorefractive two wave mixing (TWM), which accout on the beam fanning effect, are derived and solved by numerical method. 以多个两波耦合（TWM）相位栅模型建立了考虑光扇开效应后的动态两波耦合方程。
