光密度

In natural thermoluminescence of soil respect, it has determined the stratgraphy of sampling, and proved anomaly shape has little change with the sampling density.

在土壤天然热释光测试方面，确定了取样层位，研究了取样密度变化对异常形态的影响。

Nowadays with the booming development of microelectronic technique, the functions of the components of machinery, electricity, magnetism, optics, acoustics and thermotics have been improved rapidly. And the micromation of components, the integration of electronic equipments, the worse working environment, the increasing requirement and EMI, all of these make the structural design of electronic equipments more and more important.

在微电子学高度发展的今天，促使机、电、磁、光、声和热等元器件功能飞速提高，随着元器件微型化，电子设备趋向集成化，再加上一些日趋恶劣的工作环境，各种使用要求的提高，空间电磁环境的干扰，以及由于装填密度高，产生的内在干扰等，使得电子设备的结构设计变得越来越重要。

A method of relative calibration for "Shanghai"soft X-ray film,using transmission grating on synchrotron radiation source,is introduced.

介绍了在同步辐射源上用透射光栅对"上海"软X光胶片进行相对标定的方法，初步研究了"上海"胶片的特性，得到了在276eV和930eV两能点的胶片黑密度与相对曝光量的关系曲线；应用标定结果，计算了光栅的衍射效

Comparing with Viburnum opulus, the differentiation of leaf construction, the distribution and density of stomata, trichome and glandular hairs, the characteristics of cutin and cuticular ornamentation were studied as well.

蒾蒾利用光镜和扫描电镜观察了蒙古荚的叶片表皮形态和解剖结构特征，对比欧洲荚，对其叶片结构的分化、气孔器与表皮毛、腺毛的密度和分布、角质层及蜡质纹饰等特征进行了研究。

On the basics of chapter three, a new scheme of photon acceleration by which the large amplitude nonlinear density perturbation excited by a finite length driving beam in plasmas is used to upshift the frequency of an ultrashort laser pulse.

第四章在第三章研究基础上，提出一种新的光子加速机制，即，利用有限长电子束激励的大振幅非线性等离子体电子密度扰动来对入射的光脉冲进行加速。

The maximum quantum yield, zooxanthellae density, chlorophyll a concentration and protein concentration of non-bleached and bleached colonies of the reef coral Acropora intermedia were measured in inlet of The Third Nuclear Power Plant of Nanwan Bay in southern Taiwan.

本研究监测比较台湾南部南湾核三厂入水口海域，数量丰富但曾发生白化之中间轴孔珊瑚未白化与白化群体的最高光效率(maximum quantum yield， Fv/Fm)、叶绿素a含量、共生藻密度与蛋白质含量。

With new experimental method, it was first discovered allomorphism of photochromic diarylethene DT-3 and this phenomenon could be repeated.

研发新型的光子型、可擦重写存储材料是高密度光存储技术的重要课题之一。

Prolonged latencies of responses in amblyopic eyes were only found in mVEP but not in mERG.

屈光参差性弱视眼mERG反应振幅密度在颗侧网膜较对侧眼和正常眼降低，且低于鼻侧网膜。

In anisometropic amblyopia eyes, the amplitude of mfVEP were significantly attenuated in the 10° central visual field.

2屈光参差性弱视组弱视眼振幅密度在中央视野10°范围内下降最明显(P.01)，这种改变随离心度的增加而减少。

The CO2 saturation point and light saturation point of B ascended and CO2 assimilatory ability, efficienecy of light energy utilization and temperature effect increased.

低钾处理初期，B叶绿体基粒数多于A，并且片层密度加厚；低钾处理后期，B与A叶绿体结构与形态趋向一致。B的CO2饱和点上升、光饱和点上升，CO2同化能力增加及光能利用率、温度效应增加。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。