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This study aimed at the problem of low content of protein in plant tissue, low solubility of some components in amphoteric electrolytes and the disturbance of secondary metabolites such as chromatophore, phenols and quinones to the separation of two-dimensional electrophoresis.

针对植物组织蛋白质含量较低，有些组分在两性电解质中的溶解性低以及绿色组织中的色素、酚类、醌类等次生代谢产物干扰蛋白质双向电泳分离效果的问题，以玉米苗期叶片为材料，对蛋白质裂解液、蛋白质浓度测定体系、等电聚集电泳电压和时间、聚丙烯酰胺凝胶浓度等技术参数做了改进。

The dyes wastewater of magenta fuchsine、acid chrome ming blue RRN and acid chrome fast red S-80 are all characterized by high COD Cr ,high colority,complication of organic components, and they are not easy to be biodegrated.

碱性品红，酸性媒介藏青RRN，酸性媒介红S—80，三种染料废水均具有高CODCr、高色度、有机物含量复杂且不易被微生物降解等特点。

Based on the feature, a novel caption detection algorithm based on statistics model of chrominance components is presented.

利用该特点，设计了一种在视频压缩流上基于色度分量统计特征模型的标题文字检测新算法。

In the HSL color model, the contrast of the luminance and chrominance components can be described separately.

在HSL颜色模式，光亮和色差组分的对比可以分开地被描述。

For black-and-white reception, the utilization of chrominance components depends on the color capability of the TB device.

黑白接收机对色彩分量的利用情况取决于它本身的色彩能力。

Monomeric reference compounds having similar chromophore components were also prepared for photophysical comparison.

具有与高分子相同发光团的参考单体也被制备用以作为光物理性质的比较。

In this article, we studied some components in giant panda seminal plasma and their relationship with semen characteristics.The protein bands were separated by SDS-PAGE, platelet-activating factor acetylhydrolase activity and glutamic-aspartic aminotransferase activity were detected by ELASE and chymic colorimetry respectively. The results are as followed:Twelve protein bands in giant panda seminal plasma were identified by SDS-PAGE, the molecular weights were 74.9、59.6、 56.2、 54.7、 47.3、 38.2、 30.8、 23.8、 18.4、 16.8、14.0 and 13.4kDa respectively, six of them (74.9, 59.6, 56.2, 47.3, 30.8 and 13.4kDa) werepresent in all samples. However, there was no relationship was found between the abnormalprotein bands appeared in several samples and semen characteristics in our experiment.

本研究采用SDS-PAGE对大熊猫精浆蛋白电泳谱带特性进行分析，使用酶联免疫方法检测精浆血小板激活因子乙酰水解酶活性、化学比色法检测精浆谷草转氨酶活性，并初步探讨了这些物质与大熊猫精液质量的关系，结果显示：(1)大熊猫精浆SDS-PAGE电泳共分离得到12条蛋白谱带，其分子量分别为74.9kDa、59.6kDa、56.2kDa、54.7kDa、47.3kDa、38.2kDa、30.8kDa、23.8kDa、18.4kDa、16.8kDa、14.0kDa和13.4kDa，其中74.9kDa、59.6kDa、56.2kDa、47.3kDa、30.8kDa、13.4kDa谱带为所有个体大熊猫精浆样品所共有。

Thus, Clara cells resemble alveolar type II and bronchiolar ciliated epithelial cells by showing integrin mediated pro-migratory changes to extracellular matrix components that are present in tissues after injury.

Clara细胞与肺泡II型上皮细胞和支气管纤毛上皮细胞类似，其组织损伤后向胞外基质的促迁移改变依赖于整合素的调节。

In order to explore the relationship between the Artemisia frigida Wild. and the intake mass, this reaserch took sheep as reaserch object, using mixture of pasture containing A. frigida in different scales to feed sheep, to analyse the intake mass of the sheep, intake behavior and diet selection strategy, combined with Thermal-desorption Cold Trap/Gas Chromatography/Mass Spectrum to analyse the VOCs from the overground part of A. frigida in July and to identify the compoments; and its major components cineole,α-terpinol ,α-pinene andβ-pinene were added to the sheep feed, to analyse the effects of different monomers of VOCs from A.

为了探讨冷蒿与家畜采食量的关系，本实验以绵羊为研究对象，用含有不同比例冷蒿的混合牧草饲喂绵羊，分析了绵羊的采食量、采食行为及食性选择策略，结合热脱附―气相色谱―质谱联用技术对冷蒿地上部分7月份释放气体进行了组分分析和鉴定；并将其主要成分桉树脑、α-萜品醇、α-蒎烯和β-蒎烯添加到绵羊的饲料里，进一步分析了不同冷蒿挥发物单体对绵羊采食量、采食行为及食性选择策略的影响。

Cinnabar , made up of natural mineral, is one of the widely used components in Chinese traditional medicines, and has been proved to have prominent curative effects in the clinic for.

朱砂，作为一种天然矿物药，在我国传统中药中被广泛使用，经过两千多年的临床实践证明它具有显著疗效，但对朱砂的毒性及其使用安全性的争论却始终未曾间断。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。