超微化学

ResultsOne hundred and thirty-one kinds of chemical constituents in micro-milling of Poria Cocos were separated ; of which sixty-seven compounds representing 51.145% of the oil were characterized. Relative contents that were more than 2% were determined as Nonanal 2.058%,Camphor 2.401%,2,3-dimethyl Decalin 3.819%,trans-Nerolidol 2.266%,Farnesol 3.322%,α-Cedrol 7.936%.

结果茯苓超微粉中分离出131个成分，鉴定出67个化学成分，占挥发油总量的51.145%，其中相对百分含量大于2%的分别确定为壬醛Nonanal 2.058%；樟脑Camphor 2.401%；2，3-二甲基萘烷 2，3-dimethyl Decalin 3.819%；反橙花叔醇trans-Nerolidol 2.266%；金合欢醇 Farnesol 3.322%；α-柏木醇α-Cedrol 7.936%。

With electromicroscopic-cytochemical assay, comparative observation on the ultracytochemical localization of ATPase in the mesophyll cells of Euonymus radicans was carried out when the seedlings were cold-acclimated or not and then they were treated at -5℃ for 1d.

采用磷酸铅沉淀的电镜细胞化学方法，对经冷驯化（4℃处理）及未经冷驯化（22℃处理）的金边卫矛以及两者在-5℃下处理一天后的叶肉细胞进行了ATP酶的超微细胞化学定位的比较观察。

Relying on the progress in science and technology, the company has gradually perfected and improved the process of the equipment manufactures and interruptedly developed and produced hi-tech products with its unique techniques as well as established the long-term cooperative relation with Hydranautics company and Dow Chemical Company of U.S, and Grundfos of Denmark and DP of Holland, the manufactures speciall producing multistage pumps.

中空纤维超滤膜处理装置、进口膜反渗透处理装置；阴、阳离子交换器；机械过滤器，活性炭过滤器，除铁锰过滤器以及各种不锈钢微吼过滤器和各种型号的微吼过滤滤芯等，并且与国外著名企业膜元件生产制造商美国海德能公司、陶氏化学公司、日本东丽公司、韩国世韩公司和进口多级泵专业制造公司丹麦、荷兰公司、美国 ITT 公司及著名臭氧机生产厂家美国太平洋公司等建立了长期合作关系，技术应用处于国内领先。

From May 19 to June 17, 2003, a chemical effect experiment on the Murraya paniculata Oidium. sp was conducted in the areas around the Administration Building, the Chemical Lab Building, the Pond near Teachers' Dormitory and the Libraryin the campus.

于2003年5月19日至6月17日，用70%甲基硫菌灵可湿性粉剂、75%百菌清可湿性粉剂、20%三哩酮超微可湿性粉剂和30波美度的石硫合剂在广西生态工程职业技术学院的学院办公楼前、化学实验楼前、水塘区教工宿舍周围、学院图书馆旁的九里香白粉病Oidium sp。

Characteristics and operating stages of these instruments or measuring machine. Scientific research tasks includes: the CMM may be used in studying CAD,CAM ,CIM and IE; AFM used in topography of fine manufactured surface, nano- material semi conductor, chemical or chemical Eng .etc.

科研任务涉及三坐标测量可用于 CAD、CAM、CIM及IE等领域研究；原子力显微镜的超精细加工表面轮廓测量，纳米材料（含半导体材料、气体、化学、化工材料）、生物样品等微表面分析测试。

The electron-dense lead phosphate deposits, an indication of ATPase activity, mainly distributed on the plasma membrane and tonoplast in the mesophyll cells of palisade and spongy tissue, in which there is no obvious differences of ATPase distribution and activities.

以及两者在-5℃下处理1d后的叶肉细胞进行了ATPase的超微细胞化学定位的比较观察，并对冷驯化可提高植物抗寒力及ATPase与植物抗寒性关系进行了探讨。

XRD, 29Si, 27AI MAS NMR, the adsorption of nitrogen at low temperature,129Xe NMR, XPS, IR-TPD, NH3-TPD, the high vacuum volumetric analysis and pulse flow microreaction were used to study the difference in structure and property between the US-SSY zeolites obtained by quick and slow cooling after treating SSY zeolite with steam at high temperature.

应用X射线粉末衍射、29Si、27Al魔角旋转核磁共振、低温氮吸附、129Xe核磁共振、X射线光电子能谱、程序升温脱附和脉冲微反等多种物理、化学手段，详细考察了经高温水蒸汽处理后的超稳Y分子筛在急冷和自冷过程中产生的结构和性能差异，结果表明，冷却速率是制备分子筛必要的控制因素

Ca2+-ATPase and acid phosphatase of fiber in Phyllostachys edulis culms during secondary wall formation were studied. Early, intact double karyotheca remained in fiber nucleus, while nuclear chromatin agglutinated.

利用显微和细胞化学方法，对毛竹茎秆纤维次生壁形成过程中超微结构变化以及ATP酶、Ca2+-ATPase和酸性磷酸酶的超微细胞化学定位进行了研究。

Transmission electron microscope samples with ruthenium red electron microscope cytochemistry technique was prepared for detecting the cell-wall polysaccharide and extracelluar polysaccharide of Cladosiphon okamuranus Tokida.

为进行经济海藻枝管藻细胞壁多糖和胞外多糖的超微定位，本文以钌红电镜细胞化学方法制备枝管藻透射电镜样品。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。