可染的

The present studies showed that two cell populations were found in haemocytes: large cell with high granularity and small cell with low granularity by flow cytometry FCM on light scanttering pattern. Two distinct cell types were identified based on phase contrast microscope: one type of cell was dark and dioptric aberration, while the other was bright and dioptric strong. By Giemsa and H.E staining, cytoplasmic staining were heterogeneous and internal particles were obvious in one type of cell, while cytoplastic staining were homogeneous and internal particles were inexistent in the other type of cell. By transmission electron microscope, we found that the mitochondria, Golgi apparatus organelles were rich and internal particles were obvious in one type of cells, and contrary to the another cells.

流式细胞术光散射图谱显示血细胞被分两类，一类为颗粒度高的大细胞，另外一类为颗粒度低的小细胞；相差显微镜观察显示，血细胞可分为胞体暗、折光性差和胞体明亮、折光性强的两类； Giemsa和H.E染色显示细胞分为胞质染色不均一、胞内颗粒明显和胞质染色均一、胞内颗粒不明显的两类；透射电镜超薄切片观察显示，颗粒明显的细胞胞质内线粒体、高尔基体等细胞器较丰富，颗粒不明显的细胞胞质内细胞器较少；负染结果表明血细胞主要分为表面不光滑、突起明显和细胞表面光滑、突起较不明显的两类。

Recombinant adenovirus was identified by polymerase chain reColon cancer cell line SW480 was infected with recombinant adenovirus Ad-p27mt, and expression of p27 protein was detected by Western blot.of expressed p27 protein after Ad-p27mt transfected colon cancer cell.novirus framework plasmid pAdeasy-1 with pShuttle-CMV-hp27mt, 30％combinant adenovirus DNA contained the target gene.

Ad-p27mt的聚合酶链反应检测Ad-p27mt转染大肠癌细胞后的p27mt的表达。结果：①用含pShuttle-CMV-hp27mt转化含pAdeasy-1的超感受态BJ5183后，可获得约30％的阳性重组质粒。②聚合酶链反应检测表明重组腺病毒DNA中含有目的基因。重组腺病毒滴度为7.95×1015pfu/L。

Elastic fibers were well-distributed,and vascular endothelial cell did not immigrate.We suggested that expression of ectogenic VEGF triggered paracrine and autocrine of VEGF of chondrocyte and co-acted with VEGF receptor 2 to enhance permeability of chondrocyte and improve internal construct of engineering cartilage,and prevent vascularize proceed.

转VEGF基因软骨细胞作为组织工程的种子细胞与pluronic F-127复合后可于裸鼠体内形成转基因组织工程软骨，与对照组相比，转VEGF基因组织工程软骨具良好的生物学特性，结构均一且与正常软骨组织相似，软骨ECM的GAG、COLⅡ、COLⅩ增多，RunX2、Sox9表达增高，细胞处于增生期的肥大状态，初步分析其原因可能是转染后外源性的VEGF持续表达触发了软骨细胞VEGF自分泌，并通过VEGFR-2作用于软骨细胞，提高了软骨细胞活性，促进其存活与增殖，但未在软骨组织内引起血管内皮细胞的迁移及小血管形成。

In double labell the high contrast substrates of enzym should be used.

因而作者认为，在进行胰岛内分泌细胞的双重免疫组化染色时，一染后可经PBS漂洗后直接进行第二种抗原的免疫组化染色，既节省时间，又减少了因不同的化学试剂的应用而影响第二种抗原活性的可能性。

Objective: The purposes of the present study are as follows: 1 To study the effect of direct contact with VSMC on transdifferentiation of MSC; 2 To construct MSC of Dual-stable expression of AT2R gene medicated by tetracycline regulatable system.; 3 To investigate the effects of AT2R gene medicated by tetracycline regulatable system on neointimal hyperplasia in rat carotid arteries after balloon angioplasty.

本实验体外观察MSC与VSMC在直接接触培养下的分化情况，并以MSC为载体，通过体外细胞基因转染及筛选，获得双重稳定受到强力霉素调控表达AT2R基因的MSC，将此受到调控表达的AT2R基因导入大鼠颈动脉球囊损伤动物模型中，观察MSC细胞移植实现AT2R基因在体可调控表达在新生内膜中形成的作用及潜在意义。

Bone damage can be induced in rats fed with calcium-deficiency diet and fluoridized water in short term, with decreased calcium content, and the changes of chemical element in bone participate in the pathogenesis of fluorosis, and this suggestes that multiple factor is involved in the development of fluorosis.

染氟和低钙可导致大鼠骨损伤，骨中化学元素的改变参与了氟中毒的发病机制，说明氟骨症的形成是多因素作用的结果。

Slurps the narcotics is may not by any means the attempt, once caught, the harm might be big, generally speaking, took drugs the harm had the following these points: First, will take drugs the serious damage body's health.

吸食毒品是万万不可尝试的，一旦染上了，危害可大了，总的来说，吸毒的危害有以下这几点：第一，吸毒会严重损害身体的健康。

Several studies, both in vitro and in vivo, have demonstrated that HBV replication can be inhibited in transfected cells by synthetic siRNA duplexes and also Pol III-derived short hairpin RNA sequences.

多个体内体外研究证实：在转染细胞中的乙肝复制可被合成的小分子干扰RNA双链体或针对聚合酶III的短发夹RNA序列所抑制。

Results The extracted tubulin could assemble microtubules and form complex with tau in vitro.

结果电子显微镜负染显示纯化的微管蛋白在一定的实验条件下可聚集形成直径为25 nm的微管结构。

Physical technology can improve the dyeing ability of wool fiber and dyeing system, increase the wool quality.

物理技术可改善羊毛纤维或染色体系的染色性能，提高羊毛的加工质量；减少染整污水的排放，实现无水或非水染色，节约能源，有利于环保。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。