析离

With increasing potential sweep rate, the potential range in which the current oscillation took place and oscillations amplitude were decreased.

电流振荡现象的产生与电极溶解过程、Cr_2O_7~(2-)的生成。O_2的离析及MCr_2O_7盐膜的生成和裂解有着密切的关系。

The exact of petroleum ether was the acaricidal active site of Eungenia caryophyllata. 3.Isolation, purification and identification of compounds with acaricidal activity in Eugenia Caryphyllata: The exact of petroleum ether was separated into 6 parts by silica gel column chromatography with gradually increasing polarity of petroleum ether: ethyl acetate. The part C was demonstrated to be the most effective part by acaricidal activity test in vitro,and the time for it to kill all experimental mites was about 20 min.

丁香杀螨活性成分的追踪分离、纯化与结构鉴定：采用硅胶柱层析法，以石油醚：乙酸乙酯溶剂系统梯度洗脱，对丁香石油醚提取物进行分离，得到A~F 等6 段混合物，离体杀螨试验发现，C 段混合物具有突出的杀螨活性，50%浓度平均15min可杀死全部供试螨虫。

Based on a simulation of asphalt mixtures' grade,asphalt binder content and air void in factual construction conditions,asphalt mixture samples at various segregation levels are obtained by gyratory testing machine,then integrated performances of asphalt mixture are tested.

在室内模拟试验中，考虑施工时混合料级配、用油量、空隙率等关键指标的变异性，采用旋转压实成型试件，定量测试真实离析水平下材料性能衰减程度。

Meanwhile, analyses the basic segregation reason under external force with motion and kinematical analysis methods.

采用颗粒运动和动力学方法分析了在外力作用下混合料离析的根本原因。

The 28 species of Cycas debaoensis, Stangeria eriopus and Macrozamia moorei etc.in 3 families of Cycadopsida were carried out anatomical studies on vascular tissue, the roots ,stems and leaves of these materials were made histological section by paraffin method and freeze method ,light microscopy observation and the dissociated materials of every organ for light microscopy and scanning electron microscopy observation research.

本探究对苏铁纲3个科的德保苏铁、托叶铁、摩瑞大泽米等28个苏铁种类进行了维管组织的解剖学研究，其中对其根、茎、叶进行石蜡切片和冰冻切片观察研究；对各器官材料进行组织离析，光学显微镜和扫描电子显微镜观察研究。

Orange-spotted grouper is a benthic protogynous marine fish with sex inversion. It is one of the most important culturing fish in the southeast of Asia. As in other vertebrates, its growth is mainly controlled by growth hormone . Few data are available concerning the regulation of GH in grouper. In this paper, the regulation of growth hormone release from pituitary of orange-spotted grouper and its mRNA level was determined by radioimmunoassay and RNase protection assay.

应用分子克隆技术，构建了斜带石斑鱼生长激素(Growth hormone，GH)基因重组质粒，在大肠杆菌细胞中获得高效表达，亲和层析纯化斜带石斑鱼GH融合蛋白做为抗原，免疫家兔制备特异性抗体，通过酶联免疫实验、放射免疫测定、离体脑垂体静态孵育和液相杂交／核糖核酸酶保护试验及化学发光检测技术，研究了斜带石斑鱼GH分泌及其mRNA表达的调控机制，对于斜带石斑鱼的生长、繁殖、人工养殖等具有重要意义。

Orange-spotted grouper is a benthic protogynous marine fish with sex inversion. It is one of the most important culturing fish in the southeast of Asia. As in other vertebrates, its growth is mainly controlled by growth hormone . Few data are available concerning the regulation of GH in grouper. In this paper, the regulation of growth hormone release from pituitary of orange-spotted grouper and its mRNA level was determined by radioimmunoassay and RNase protection assay.

中文题名斜带石斑鱼生长激素分泌及其基因表达调控的研究副题名外文题名 Regulation of growth hormone and its gene expression in orange-spotted grouper，Epinephelus coioides 论文作者冉雪琴导师林浩然学科专业水生生物学研究领域\研究方向学位级别博士学位授予单位中山大学学位授予日期2003 论文页码总数140页关键词生长激素基因表达石斑鱼馆藏号BSLW /2003 /Q959 /39 应用分子克隆技术，构建了斜带石斑鱼生长激素(Growth hormone，GH)基因重组质粒，在大肠杆菌细胞中获得高效表达，亲和层析纯化斜带石斑鱼GH融合蛋白做为抗原，免疫家兔制备特异性抗体，通过酶联免疫实验、放射免疫测定、离体脑垂体静态孵育和液相杂交／核糖核酸酶保护试验及化学发光检测技术，研究了斜带石斑鱼GH分泌及其mRNA表达的调控机制，对于斜带石斑鱼的生长、繁殖、人工养殖等具有重要意义。

Comparison of inhibitors for anti-polymerization of isoprene, such as NaNO2, p-tert-butylcatechol, N-methyl pyrrolidone and paradioxybenzene, was carried out using polymer segregation process and the results showed that TBC was the best one.

采用聚合物离析法比较了亚硝酸钠（NaNO2）、对叔丁基邻苯二酚、N-甲基吡咯烷酮、对苯二酚对异戊二烯的阻聚效果，发现TBC阻聚效果最好。

In a small thermo-power plant,an segregation accident occurred in the process of concreting a C15 turbogenerator foundation .

某小型热电厂一台C15汽轮发电机在汽机基座浇筑过程中出现混凝土离析事故。

Furthermore,he suggests that the owner's equity which can be socially countervailed through both the mutual - holding and the circular - holding of share - certificates has to be separated from the whole owner's equity while presenting the balance sheet for any enterprise.

本文更建议，企业资产负债表的业主权益在表达时，应将互相持股及循环持股中可以在社会上冲销的业主权益部份自整个业主权益中离析出来。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。