光学的

It is a synthesis of optic, electronic and computer techniques.

是光学、电子技术和计算机技术的综合应用。

Finally,the concept of the effective emissivity is introduced,and the system performance is evaluated.

研究结果表明，优化后，红外光学系统的有效发射率明显降低，系统杂散辐射性能得到明显提高。

This yields values of zero for a racemate and 100 percent for a pure enantiomer.

对于消旋物来说，该值为0，若为纯的光学异构体，则为100%。

The conditions and equipment should be shown to be suitable to confirm the stereochemical identity of a racemate or an enantiomer.

所用仪器和条件都要能适用于消旋物或光学异构体的结构确认。

To demonstrate the feasibility of the system, mass transfer experiments were performed, in which terbutaline enantiomorph of 99% optical purity can be obtained.

为证明该系统的可行性，进行了传质性能实验，产品光学纯度可达99％。

To this end, a laser treatment device with a laser resonator and an optical system is provided.

为此目的，需要由激光器和光学系统组成的激光加工装置。

The results of light microscopical studies showed many giant and multinucleate giant cells with even more than twenty nuclei in each cell. It was possible that the formation of multinucleate giant cells associated with repeated endomitosis in a single cell.

光学显微镜观察见K562/IL-2细胞中出现较多巨大细胞及多核巨细胞，细胞核数目可多达20余个，推测多核巨细胞的形成可能与细胞核反复分裂而胞质不能分裂有关。

The clarification, coordination modes of keto and enol form and of mono and multidentate, properties of biological and pharmacoligical activities and nonlinear optical of acylhydrazone compounds are reviewed.

综述酰腙化合物的种类，酮式、烯醇式、单齿和多齿配位形式，生物和药物活性及非线性光学性质

Leaf epidermis of 8 species of plant, which belong to Brassicaceae have been examined under light microscope.

利用光学显微镜观察了十字花科8种植物的叶表皮形态。

Effects of yttrium and erbium on the microstructure and the mechanical properties of the 2519 aluminum alloy were investigated by means of optical microscope, SEM, X-ray and tensile test.

用光学显微镜、扫描电镜、X射线衍射分析、拉伸实验等研究了钇、铒对2519铝合金组织及力学性能的影响。

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。