双重作用的

In one hand, in the progress of children"s socialization, television medium, instead of family and schools, play the role of advancer in some extent. In another hand, because of television programs" different qualities, there are a lot of differences in different childrens moral, communication, studying and entertainment. The fifth part show the conclusion of this paper.

通过研究发现，电视媒介对农村留守儿童的道德状况、社会交往、学习及休闲等方面产生了双重影响：在农村留守儿童社会化的过程中，由于家庭的缺位，学校教育的补位不足，使得电视媒介在其社会化过程中充当了桥梁和伙伴的角色：然而，电视媒介内容的良莠不齐，导致农村留守儿童呈现出的道德水平落差大、社会交往能力差、学习成绩两极以及休闲活动盲目化等特征，指出电视媒介在农村留守儿童社会化过程中所起到的重要作用。

It appeared the dual characteristic: Occidentalism—reforming the literary tradition according to western literary thought; Siniticism—interpreting western literary thought according to Chinese classical literature.

最后，文章以"情感与想象"、"象征与表现"为中心，通过思想观念、价值取向、表现技法等方面的分析，探讨了屈骚诗学对中国现代浪漫主义、现代主义的建构性作用，从中显现出现代文学根据西方改造传统、根据传统会解西方的"异化"与"归化"的双重特征。

Aside from the code model of translation, this thesis brings out two basic models of inferential translation in the light that there exist two types of translational constituents: univalent and bivalent ones.

在关联理论的框架中，翻译被看作是交际的一种特例。译者具有双重身份，在不违背最佳关联的条件下，译者起着中介者的作用。

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。

In chapter 7, chloride absorption or binding isotherm of concretes was investigated, linear chloride binding capacity and a non-linear coefficient were firstly proposed, based on a large amount of experimental data of concretes under the actions of single, double, or multiple factors in four typical bitterns.

第七章根据不同混凝土在4种典型盐湖的单一、双重和多重因素作用下的大量数据，研究了混凝土对氯离子的吸附/结合规律，提出了线性氯离子结合能力和非线性系数的新概念。

Silicon is an important element used in the foundry, in general cast iron, the content of silicon is 1.3%～3.0%. The beneficial effects of t...

由于该原料取自石墨电极厂的废料，因此其成本低廉，并能变废为宝，减少工业垃圾，又因为该原料在铸造冶金过程中，在增加硅的同时也增加了碳的含量，起到双重的作用，因此其应用前景十分广阔。

The primary cause of the acquired platelet defect is thought to be activation and release of alpha granules during extracorporeal circulation. Before CPB PRP was prepared by obtaining the required amount of patient's whole blood by autologous plateletpheresis. PRP could be reinfused after operation in order to save the function and quantities of the platelets. On the other hand PRP could be made into autologous platelet gel. APG contains supraphysiologic amounts of growth factors and has adequate tensile strength and adhesive ability.

CPB前，利用自体血小板分离技术可将部分血小板从患者全血中分离出来制成富血小板血浆（Platelet-rich plasma PRP），PRP可在术后回输，以达到血小板数量和功能的双重保护，另一方面可将PRP制备成自体血小板胶，APG中含有丰富的生长因子，并且具有足够的抗张强度和粘性，因此可起到术中止血，封闭伤口，促进胸骨及伤口愈合的作用。

The primary cause of acquired platelet defect is thought to be activation and release of alpha granules during CPB. Before CPB, platelet-rich plasma was prepared by obtaining the required amount of patient's whole blood by autologous plateletpheresis. PRP could be reinfused after operation in order to protect the function and quantities of the platelets. On the other hand, PRP could be made into autologous platelet gel. APG contains supraphysiologic amounts of growth factors, and has adequate tensile strength and adhesive ability. Therefore, it can be used for hemostasis in operation, sealing wound and enhancing incision or dehiscent sternal wounds healing.

CPB前，利用自体血小板分离技术可将部分血小板从患者全血中分离出来制成富血小板血浆(platelet-richplasma，PRP)，PRP可在术后回输，以达到血小板数量和功能的双重保护，另一方面可将PRP制备成自体血小板浆(autologousplateletgel，APG)， APG中含有丰富的生长因子，并且具有足够的抗张强度和粘性，因此可起到术中止血、封闭伤口、促进胸骨及伤口愈合的作用。

During the monofactor hydrocarbon expulsion stage, oil saturation is the only controling factor to the expulsion of hydrocarbons, and the driving force of hydrocarbon expulsion is compaction; in the difactor hydrocarbon expulsion stage, the expulsion of hydrocarbons is doubly controlled by critical oil saturation and critical...

在单因素排烃阶段，含油饱和度是烃类排出的唯一控制因素，排烃的动力是压实作用；在双因素排烃阶段，排烃受临界含油饱和度和临界破裂压力的双重控制，排烃的动力是流体超压。

During the monofactor hydrocarbon-expulsion stage, oil saturation is the only controling factor to the expulsion of hydrocarbons, and the driving force of hydrocarbon expulsion is compaction; in the difactor hydrocarbon-expulsion stage, the expulsion of hydrocarbons is doubly controlled by critical oil saturation and critical fracturing pressure, and the driving force of hydrocarbon expulsion is fluid overpressure.

在单因素排烃阶段，含油饱和度是烃类排出的唯一控制因素，排烃的动力是压实作用；在双因素排烃阶段，排烃受临界含油饱和度和临界破裂压力的双重控制，排烃的动力是流体超压。

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