光电

ObjectiveTo develop an HPLC method with photodiode array detector for the determination of ursolic acid and oleanolic acid in Diospyros kaki by ultrasowithnic wave aided method.

目的采用超声辅助提取，建立高效液相色谱-光电二极管阵列检测法测定柿蒂中乌索酸和齐墩果酸的含量。

Based on the Kirchhoff law, according to the relationships between various technical parameters and main specifications (temperature resolving power, temperature measurement sensitivity, relative temperature measurement sensitivity, and temperature measurement accuracy), an optimal method of the practical real-time temperature measurement system using laser diode and LiTaO3 pyroelectric detector is proposed.

基于Kirchhoff定律，依照测温系统的各主要技术参数与各主要技术指标(温度分辨力、测温灵敏度、相对测温灵敏度及测温准确度)之间的关系，对利用激光并采用钽酸锂热释电探测器作光电转换器件的实用化实时测温系统的工作波长进行了进一步的优化设计。

Two novel"black"dyes KRu〓(ttp-COOH= 4'-p-COOH-phenyl-2, 2', 6', 2-tpy) and trans-Ru (4, 4'-dcbpy)〓〓 were synthesized, their photophysical properties in solutions and photo-electric properties adsorbed on the surface of nanocrystalline TiO〓 were studied.

研究了两个"黑色"染料trans-Ru(4，4'-dcbpy)〓〓和KRu〓(ttp-COOH＝4'-p-COOH-phenyl-2，2'，6'，2-tpy)的光物理性质及其在纳晶TiO〓薄膜电极上的光电转换性质，二者在红光区的光谱响应范围均比cis-Ru(4，4'-dcbpy)〓〓的宽，能吸收大部分的太阳光，确实在长波区增加了光谱的敏感性。

The engagement of Laster and semiconductor photoelectric examination technique has reduced the workloads of installation and maintenance,improved the long-term stability and the penetrability of the light source in the dust,also,incereased the reliability of the equipment for the long range.

激光和半导体光电探测技术的应用减少了安装和维护的工作量，提高了光源的长期稳定性和在烟尘中的穿透能力，增加了设备长期工作的可靠性。

F oshan Plastics Group Co.,Ltd was established in 1988, it is a high-tech business group providing new types of Material for the fields of modern industry and agriculture as well as contemporary science and technology, traffic and communication, build. It is specialized in the manufacturing and selling of such five series of products as plastics laminated packaging material, plastics films, leatheroid, plastics knitting composites, plastics construction, Photoelectricity and ornament materials and other functional macromolecule materials.

佛山塑料集团股份有限公司是一家为现代工业、农业、科技、交通、通讯、建筑等领域提供新型材料的高新技术企业，主要生产经营各种塑料薄膜及复合包装材料、人造革、塑料编织复合制品、建筑工程与光电、装饰材料以及其它功能性高分子新材料等五大系列产品。

The overall average cost efficiency of the Taiwanese optoelectronic industry is 0.2421 and shows positive skewness and leptokurtic distribution.

台湾光电产业整体平均成本效率值为0.2421，呈现右偏高狭峰分配。

In one embodiment, apparatus is provided with a light source, an optic element, at least one photosensor, and a control system.

在一个实施例中，一种装置设置有光源、光学元件、至少一个光电传感器、和控制系统。

The photoelectric target based on LED and light sensitive element array could improve the sensitivity and enlarge the effective area.

基于红外发光二极管和光敏元件阵列的光电靶可以提高灵敏度，有效地增大靶面。

That is, each PDL and PDS receives light from a microlens element 710-A having the same area.

此即，每一光电二极体PDL与PDS都会接收到面积相同之微透镜元件710-A传来的光线。

Light Emitting Diode is the most competitive products among electronic parts and components.

发光二极体是台湾光电产业中最具竞争力的产品之一。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。