光源

Crystal length will save one-third for depolarizing the common used FP laser.

对于一般的FP光源进行消偏，晶体厚度可以节省1/3。

The main research and innovations are as follows:The diffracting patterns produced by the axicon in different light illuminating are analyzed, and the mathematical models of these patterns are theoretically established.

本文的主要研究工作及创新如下：研究了轴锥镜在不同光源下所产生光场的光学特性，建立了其理论数学模型。

An ideal backlight source should provide high brightness, high efficiency, high dimming ratio and high stability.

理想的背光源应具备高均匀亮度、高效率、高调光比以及高稳定性等特性。

Our products conform to conservation and have eight major outstanding features,are the new generation energy saving illumination with energy saving and economizes.

公司产品符合绿色环保，具有八大显著特点，真正省电又省钱的新一代节能照明新光源。

In case of unnecessary condition, don't try to switch from different light sources, elongating effective use life of lamp.

在不必要的情况下，要尽量避免多种光源间的反复切换，以延长灯管的有效使用寿命。

The adjacent region in 3mm diameter was eradiated in various ways: exposed directly to light, through AcrySof one piece IOL, PMMA IOL,AcrySof Natural IOL, and without light. Then the eye cups were cultured for 48h. Lastly, tissue and cell structure were observed with light microscope and transmission electron microscope.

在无菌条件下将新鲜离体猪眼制成眼杯，利用显微镜光源对视网膜后极部照射，使相应视网膜蓝光光照强度为30J/cm2或40J/cm2，进行单独光照、透过Acrysof一片I0L、透过Acrysof Natu-ral，照射后培养48h，对相应部位视网膜组织，HE染色光镜、透射电镜下观察。

Is the outside advertisement and the most promising new high-tech industry, which is also evoking the universal light source revolution.

是户外广告，是21世纪最具有发展前景的高新技术产业，正在引发全球性的光源和显示革命。

The facetted light-collimator merges into a facetted light-reflector (3) at a side facing away from the light source.

多面光准直器在远离光源的一侧结合于多面光反射器(3)。

These floodlights are designed for tungsten halogen lamps.

灯具中采用的光源素卤钨灯。

NOTE—Either absorbance or transmittance measurement may be used for preparing inocula.

在一个相当狭窄的频率波段中测量透光率要求一个适合的分光光度计，其光源的波长可以改变或者限制通过使用580nm或者530nm的过滤器来读取在管试验中。

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。