查询词典 photic

Objective To study and compare photic stabilities among extracted black rice, amaranth and grape pigment from natural products.

摘要目的从天然产物中提取黑米、苋菜红、葡萄红这三种花青素类色素，并比较它们的光稳定性。

The main realization method of this design theme is carried out the conversion of photic signal to analogue signal with photoelectric conversion circuit.

该设计题目的实现方法是通过光电转换电路实现光信号与模拟电信号的转换。

Results The natural anthocyan pigments were relatively stable under the radiation of incandescent lamp, whereas their photic decomposition rates became faster under the radiation of high-pressured mercury lamp.

结果 花青素类天然色素在白炽灯下较为稳定，而在高压汞灯照射下，光降解速度明显加快。

Photic birefringence effect of magnetic fluid in magnetic field.

磁流体磁光特性的研究及其应用。

For infants, photic regulation on circadian phase is very important.

光调节生物钟的时间对婴儿来说是很重要的。

At one time, developing a new embranch subject -Binary Optics, it make use of diffraction theory,Computer Aided Design and VLSI ,sculpting the embossment of two or more steps on the surface of optical instruments , its photic characteristic including pure phase ,coexiting reappearance and high diffraction efficiency.

在光纤通信和光信息处理中具有重要的作用，可以完成站点与站点、系统与系统、板与板、芯片与芯片以及各逻辑处理单元之间的光信号连接、多项式求值、排序、快速傅立叶变换、矩阵变换等功能。

Hyperventilation and photic stimulation do not yield additional information.

换气过度和光斩的刺激不产生其它资讯。

Precise testing method of faint photic signal comes into being while mulitplier phototube appears which has low noise and high gain.

随着低噪声、高增益的光电倍增管的出现，比较精确地测量微弱光信号成为可能，于是在此基础上提出了采用光电倍增管来测试像增强器噪声的方法，实验中发现这种方法能比较准确并直观地反映像增强器噪声大小。

Photic material industry is the capital, technology concentrated industry, so the barrier of the photic material industry is high.

感光材料行业是资本密集、技术密集型行业，具有较高的行业进入壁垒。

Compare littoral; sublittoral; photic zone.

比较 littoral； sublittoral； photic zone。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了