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The element composition and chemical structures on carbon black surface are studied efficiently by means of XPS.

XPS法可以有效的研究炭黑表面元素的组成及化学结构。

Throughout the entire process without any chemical composition, and cotton are the same as 100% of green products.

整个过程中没有任何化学上的成份，与棉花一样都是100%的绿色产品。

It was also found that the composition, methods of preparation and the reduction temperature of the catalysts have the great influence on the chemisorption capacity a...

催化剂的组成、制备方法不同，其化学吸附性质和加氢活性也有较大的差异。

Other forms of chert, like those with a heavy clay base, would make great hardscape for a mid-western feel, with its blended, reddish composition.

其他形式的燧石一样，怀着沉重的粘土基地，将使一个伟大hardscape中西部感觉，与其混纺、红组成。

His transposing of traditional ink painting techniques and composition onto canvas meant the retention of large areas of white, unpainted ground, and a fluid use of the line, without recourse to the classical perspective and chiaroscuro of traditional western academic painting.

他将传统的水墨画作法和创作转换到油画画布上，表现为保留了大片的留白、没有画出的质地和线条的流畅运用，而不借助于西方学院派的经典性透视法和明暗法的绘画技巧。

The chicon quality after forcing was low and the yield, size, weight and density of chicon was small. In this paper, the changes of main chemical composition of chicory root during vernalization and storage at different temperature, the storage quality of chicory root at different temperature and the factors of affecting forcing were studied.

本试验以北京市农林科学院蔬菜研究中心提供的菊苣为试材，分别研究了菊苣根中主要化学成分在春化期间和不同贮藏温度下的变化情况，不同低温条件下菊苣根的贮藏品质以及影响菊苣软化的一些因素等进行了探讨，以期为今后菊苣根的贮藏和软化技术研究提供一些参考。

In the second chapter, it mainly analyses the necessity and feasibility in carrying out childishness composition .

第二章主要分析实行童心写作的必要性和可行性。

Chilean business people from Britain, Germany and Spain, the descendants of the composition.

智利商界由英国、德国和西班牙的后裔组成。

Art paper:(1) In printing, paper coated either on one or both sides with a composition of china clay or kindred mineral.

粉纸，美术纸：(1)粉纸是印刷方面的名词。指单面或双面涂上含有瓷土或类似矿物质物料的纸张。

The use of the "Spiced", and also the size of fennel, cloves, cinnamon, Chinese prickly ash composition.

过去使用的"五香"，也是由大小茴香、丁香、桂皮、花椒组成。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。