光源

Therefore, the radiation-induced demagnetization is a big issue in the particle accelerators and synchrotron radiation devices.

因此，永久磁铁的辐射退磁效应是高能电子加速器以及同步辐射光源的一个重大课题。

A highluminosity halogen lamp is considered as the multiplex photosource and an experimental scheme of 16 channels wave demultiplex based on volume holographic technology is designed.

采用高亮度溴钨灯代替价格昂贵的大功率可调谐激光器作为波长解复用光源，设计出基于体全息技术的16通道波分解复用器的实验方案。

Because the expensive tunable laser is not available in laboratory, the high-luminosity halogen lamp is considered as the multiplex photosource, at results, the cost become lower and the program keep more practicable. A experimental scheme of 16 channels wave demultiplex based on volume holographic technology is designed, and its channel capacity, noisiness, cut-in loss, isolation and storage persistence are analyzed.

采用高亮度溴钨灯代替价格昂贵的大功率可调谐激光器作为波长解复用试验的光源进行设计，有效降低实验成本，设计出基于体全息技术的16通道波分解复用器的实验方案，并分析该器件的信道容量、噪声特性、插入损耗、隔离度以及存储持久性等主要性能指标。

The densitometer consists of a light source aimed at a photoelectric cell which determines the optical density of a sample.

光密度计是一种量度底片黑暗程度的工具，由一个光源和光电电子元件组成，电子元件测量底片的光学密度。

The design method and conclusion presented in this paper may contribute to the depolarization design for the pump laser of Raman amplifiers.

文中的设计方法和结论对拉曼放大器的泵浦光源退偏设计具有一定参考作用。

The results also solved the question that the stability of the Nxtar 2800 SLD would be over the 0.03dBm and reached depolarizer's cost down.

此由光偶合元件所制成的解偏振器，不仅有效的把SLD光源稳定度提高到0.03dBm以内，同时也大大的降低了解偏振器的价格。

By adding Polarization Maintaining Fiber on output terminal of SLD and Loyt depolarizer behind polarizer , the Degree of polarity can be reduced to 10 -3 ,and influence of outside conditions to light-wave′ state of polarization can be reduced too.

利用在光源出端加单段保偏光纤和在消偏器后端加Loyt消偏器，可以使进入光纤线圈的光的偏振度降到10-3数量级，降低了因外界因素对线圈中光偏振态的影响而产生的光纤陀螺偏振误差。

When you stare at a bright light for a long time, the photosensitive cells in your retina desensitize to the brightness and stop working as efficiently.

长时间注视发亮的光源会使视网膜上的感光细胞敏锐度减低，无法继续有效作用。

Light from desk lamp, feel like film.

光源是台灯，有底片的感觉。

Those are destructible objects, and you're right they don't usually seem to cast shadows.

那将需要极大量的动态光源来做得这种效果……那些拿着火把的怪物是极其容易给玩家干掉的，而且你通常也不会留意到火把造成的光影效果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。