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- quadruple frequency light 四倍频光
- We tell low from high frequency light waves by the sensation of colour they produce. 通过测量光所产生的颜色，我们能辨别也低频光波和高频光波。
- We can tell low from high frequency light waves by the sensation of colour they produce. 通过测量光所产生的颜色，我们能辨别也低频光波和高频光波。
- quadruple frequency multiplication 四倍频
- Superior at approximating high frequency lighting than spherical harmonics function,wavelets have been increasingly adopted in PRT based global light rendering algorithm. 由于小波相比球面谐波函数能够更好地表现许多高频光照细节，哈尔小波被越来越多地被应用在许多基于PRT的全局光照渲染算法中。
- A quadrupler frequency circuit is applied to take advantage of the inherent resolution of encoders, and improve the counting precision effectively. 文章介绍了马丁代克的四倍频脉冲检测电路,充分利用编码器的固有分辨力,有效提高深度计数的精度。
- Introduces circuit on photoelectric encoder, and improves a method of precision, analyzes the principle of circuit about the quadruplicated frequency. 介绍了光电编码器结构及相关电路与提高测量精度的方法,分析了四倍频等电路的工作原理。
- For example, high frequency lighting good reflecting luminaries and infrared controls can save money because fewer fittings are required and less heat is produced, leading to a reduced cooling load. 举例来说，高频灯、强反射的光源和红外线控制可以节约资金，因为这些措施减少了设备的需要量和减少了热的产生（就导致冷负荷的减少）。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- quadruplicated frequency circuit 四倍频电路
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- God sighed and created quadruple bypass surgery. 上帝叹息了并产生了显微心脏手术。
- In their path to an unprecedented Quadruple. 从没有过的四连冠。
- A quadruple jump is an enormous achievement. 完成一个四周跳是很大的成功。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The power utilities will need to quadruple their capacity. 电力事业必须使它们的能力增加三倍。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- I watched the final of men's quadruple sculls. It was wonderful. 我昨天看了男子四人双桨决赛，很精彩。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- quadruple frequency crystal 四倍频晶体
