中柱的

Fruit dehiscent siliques, linear, latiseptate, sessile or shortly stipitate; valves papery, with a distinct midvein, sparsely pubescent basally when young, torulose; replum rounded; septum complete, membranous, translucent, veinless; style to 1 mm; stigma capitate, entire.

果开裂长角果，线形，，无柄或具短柄；纸质的裂爿，具一离生中脉，疏生短柔毛幼时基部，近念珠状；假隔膜绕行；隔膜完成，膜质，半透明，无脉；花柱到1毫米；柱头头状，全缘。

Objective: To establish a method of column chromatography with silica gel for the separation of ligustilide in the essential oil of Ligusticum chuanxiong Hort..

目的：建立硅胶柱层析法分离川芎挥发油中的藁本内酯。

A method for the separation and determination of Pueraria lobata isoflavonoid extract by reversed-phase high performance liquid chromatography was proposed.

采用反相高效液相色谱法，在C1 8柱上以甲醇水为流动相进行梯度洗脱，在 0～ 1 0min内将葛根黄酮提取物进行分离，并在 2 5 0nm检测，采用标准加入法对实际样品中的葛根素含量进行了分析。

Ovary subinferior, obconical to turbinate, 4- or 5-loculed; placentation axile; ovules numerous. Style 1, short; stigma capitate, 4- or 5-fissured.

半下位的子房，倒锥状与陀螺状，室4或5；中轴胎座胚珠多数花柱1，短；柱头头状，4或5使裂开。

Combined with purifying using Spe-ed solid phase extraction Cartridges Octadecyl C18/18% and determining by reversed-phase high performance liquid chromatography, extraction effects by four kinds of extraction methods were studied.

结合固相萃取柱净化－HPLC测定技术比较了4种提取方法对土壤样品中吡虫啉的提取效果。

In the the first of the 10th century ,the Seljuq people , one house of the Oghuz, were pasturing on the grassland in the north of the Sir River. In the middle period of this century, they started to move towards the Transoxania and camped there.

古思人中的塞尔柱人在10世纪初期游牧于锡尔河以北草原，10世纪中叶移往河中地区扎营，接受了伊斯兰教。

It is thus thought that the free silica associated with mantle minerals was possibly derived from the lower mantle and that mantle plume might have been the mechanism for transporting these minerals to the shallow part of the ophiolitic mantle.

由此推测，西藏蛇绿岩地幔岩中自由SiO_2可能是来自于下地幔的矿物，是地幔柱作用将其搬运到上地幔浅部。

Two times hydrolyzation of Fe~(3+) and Cr~(3+) was firstly pointed out in the process of pillar preparation with hydrothermal method. In order to improve the thermal stability, Fe/Cr-Si-pillaring agent solution was synthesized by hydrolyzing Fe~(3+) and Cr~(3+) solution on the surface of silica sol, and Fe/Cr-Si-pillared montmorillonite (Fe/Cr-Si-PILM) was prepared with conventional method and hydrothermal method. Because the technical innovation of preparation is the best way to improve the PILM properties, two novel methods (Microwave method and Ultrasonication method) have been studied to synthesize Fe/Cr-PILM.In order to expand PILMs new application in the field of coal conversion, catalytic activity of Fe/Cr-Si-PILM catalyst in LongKou lignite and ShenHua coal residue liquefaction was discussed and characterized in the last part of this paper.

研究证明：蒙脱石的预处理是可行的，我们以预处理后的Ca-M为原料，研究并优化了PILM的水热法制备工艺，提出了金属离子的二次水解法；为了提高PILM的热稳定性，我们自制了硅溶胶，合成了Fe／Cr-Si三元复合柱化剂，并制备了Fe／Cr-Si-PILM；在PILM合成中，制备技术的革新是改进PILM性能的重要方法，为此我们探索了微波合成法和超声波合成法在制备Fe／Cr-PILM中的应用；最后，我们选择龙口褐煤和神华煤液化残渣为研究对象，探索了Fe／Cr-Si-PILM催化剂在煤炭液化中的应用，希望能开拓PILM应用的新领域。

"Pile:In building construction, a postlike foundation member used from prehistoric times."

桩：房屋建造中，柱形的基础构件，史前时期即已使用。

Methods: After derivatization with FMOC, tarine in beverages was separated and quantitied by HPLC.

以9-氯甲酸药甲酯为柱前衍生剂，与饮料中的牛磺酸发生衍生化反应后，反相高效液相色谱法测定。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。