分选的

The particles of fly ash are separated by sieve method The fly ash of different size distribution is ground by traditional mill The effect rule of traditional grinding method on different particles of fly ash and the mechanism of improvement on quality of fly ash are discussed The results show that traditional grinding affects on crassitude particles actively but not fine particles .

将通过筛分得到的不同粒径范围的分选灰分别用普通球磨机磨细，探讨普通磨细方式对不同颗粒组成的粉煤灰的影响规律及其提高粉煤灰品质的机理。

In the second part the ideas of three thinkers contemporary to Humboldt Schiller, Fichte and Schleiermacher will be treated in order to put Humboldt's educational ideals into context. In the third part three contemporary positions on education that further develop Humboldt's ideals will be introduced.

重点放在普遍教育的理念与人格培养之间的关联；第二部分即以席勒、费希特和施莱尔马赫的文章补充与丰富洪堡的教育思想；本文第三部分选了三个二十世纪的哲学家探讨他们如何继承与发展洪堡的教育理念。

The principal indicators for recognition of glacial event are presented ,based mainly on various features of the Luoquan Glacial Epoch of Late Sinian , combining with the features of the Nantuo and other glacial epoches .

本文以震旦纪末罗圈冰期的各种特征为基本依据，综合南沱冰期及其它冰期的特点，提出识别冰川事件的主要标志：1。分选性极差的杂砾岩；2。

This paper introduces the progress of the researches of relevant mechanisms and the composition features of the jigger , probes into the detection and control of the thickness and looseness of the bed, and expounds the intellectualized management of the jigger .

介绍了有关跳汰分选机理的研究进展、跳汰机的组成特点，探讨了床层厚度和松散度的检测与控制，阐述了跳汰机的智能化管理。

Chapter 2: The functional analysis of LsNHXs genes from Limonium sinenseThe tonoplast Na+/H+ antiportor, very usefull for plant stress tolerance, can use the H+ gradient as driving force built by tonoplat H+-ATPase and H+-PPase to sequestrate Na+ into the vacuole to eliminate Na+ toxic effect, also it is related to PH regulation, vesicle transport, vacuolar development, and protein sorting.

第二章中华补血草LsNHXs基因的功能研究液泡膜Na+/H+逆向转运蛋白与植物耐逆密切相关，它利用液泡膜H+-ATPase及H+-PPase泵H+产生的驱动力把Na+区隔化入液泡中以消除Na+的毒害，除此之外，液泡膜Na+/H+逆向转运蛋白还与PH调节、囊泡运输、液泡的发育以及蛋白质分选有关。

"Seed material" After a natural sorting, 10 million times in the collision process, the structure does not close, micro-fractured parts of a certain broken, and become a fine sand, leaving behind part of the "tremolite" small crystals is generally felt -like arrangement, and basically no micro-cracks, light scattering, when demonstrated a sense of attractive oil lubrication!

"籽料"经过自然分选，在千万次的碰撞过程中，结构不紧密，微裂隙发育的部分一定破碎了，成了细砂了，留下的部分"透闪石"小晶体一般为毡状排列，并且基本没有微裂隙，对光散射时表现出一种诱人的油润感！

METHODS:Nestin expression was detected in 33 cases of neuroepithelial tumors using the immunocytochemical staining. The Nestin positive and negative cells were isolated by magnetic activated cell sorting. Nestin positive cells were culutered, identified, and induced to differentiate. The expression of Nestin protein was detected in Nestin+ cells by RTPCR.

采用免疫组化法检测神经上皮肿瘤组织中Nestin的表达情况，免疫磁珠法分选肿瘤组织中的Nestin+细胞，悬浮细胞培养法进行Nestin+细胞的增殖、分化与鉴定，RTPCR法检测Nestin蛋白在其中的活性表达情况。

Concludes:Three subsets of mast cell in human tissue are sorted and depurated with antibodies of specific enzyme and immunofluorescence labelling and flow cytometry. Mast cell of containing profuse secretary vacuoles could be displayed by confocal microscopy. It demonstrate that mast cell have material substructure offering for fast reaction of I type allergies of human being.

利用肥大细胞的特征性酶抗体、免疫荧光标记和流式细胞仪可将人组织中的肥大细胞分选纯化为三种亚型；以共聚焦显微镜显示肥大细胞含有丰富的分泌颗粒，它说明肥大细胞具备了为人体I型变态反应提供快速反应的物质基础。

Using immunofluorescence staining with antibodies of specific enzyme of mast celland phalloidin. MC subset was defined by sorting and measuring of flow cytomery. Distribution of secretory vacuole and microfilament in MC were showed by laser scanning confocal microscope.

利用肥大细胞的特征性蛋白酶抗体和鬼比环肽的免疫荧光标记；以流式细胞仪检测分选人皮肤组织中肥大细胞的亚型；使用激光扫描共聚焦显微镜显示肥大细胞内分泌颗粒和微丝的分布。

Using immunofluorescence staining with antibodies of specific enzyme of mast cell and phalloidin. MC subset was defined by sorting and measuring of flow cytomery. Distribution of secretory vacuole and microfilament in MC were showed by laser scanning cofoncal microscope.

分泌方法：利用肥大细胞的特征性蛋白酶抗体和鬼比环肽的免疫荧光标记；以流式细胞仪检测分选人皮肤组织中肥大细胞的亚型；使用激光扫描共聚焦显微镜显示肥大细胞内分泌颗粒和微丝的分布。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐