定向进行

Detect that whether the ADSCs were differentiated inducedly into osteoblasts or adipogenic cells by Alkaline phosphatase staining、Von kossa staining and Oil red "O"staining after the ADSCs were cultured in inductive basic medium containing osteogenic induction agent and adipogenic inducers for four weeks.②.

①。采用密度梯度离心法加贴壁培养法对兔脂肪组织进行了分离纯化，CD44免疫组化法分析ADSCs表面标志；用含成骨、成脂诱导培养基培养4周后，行碱性磷酸酶染色、Von kossa染色及油红&O&染色检查ADSCs是否向成骨、成脂细胞定向分化。②。

Methods:The subcutaneous adipose tissue was obtained from the fold inguen of four SD rats, then digested with collagenase type Ⅰ and cultured in endothelial medium for seven days.

获取4只雄性SD大鼠鼠蹊部皮下脂肪，通过机械分割和组织消化法获取脂肪基质细胞，在内皮细胞培养液中培养7d后，经免疫细胞化学及透射电镜鉴定证实95%以上细胞已具内皮细胞表型特征，再将这些细胞进行成脂(DMEM/F-12培养基内加入0.5mmol/L1-甲基-3-异丁基-黄嘌呤，1μmol/L地塞米松，10μmol/L胰岛素，200μmol/L吲哚美星)定向诱导7d，形态学观察和油红O特殊染色鉴定诱导后的细胞。

The article in view of the education characteristic of students who undergraduate course direction detection,study how to raise the coal direction detection student's skill,in curriculum teaching of Machin.

文章针对本科定向生的教育特点，在《机械设计基础》课程教学中，就如何培养定向采煤专业学生的技能，从课程体系、教学方法、教学手段和实践创新等环节提出了一些改革措施，并进行了实践。

The CNTs template with average diameter of 20～40nm was functionalized by mercapto groups in advance.The self-assembling principle of gold nanowires was investigated in this work.

以管径为20～40nm的多壁碳纳米管为模板，在经巯基修饰的碳纳米管表面定向沉积一薄层纳米金微粒，从而制得了一维金纳米线，并对纳米金线的自组装原理进行了研究。

One-dimensional gold nanowires were prepared by deposition of gold nanoparticles onto the surface of carbon nanotubes. The CNTs template with average diameter of 20～40nm was functionalized by mercapto groups in advance.

摘 要：以管径为20～40nm的多壁碳纳米管为模板，在经巯基修饰的碳纳米管表面定向沉积一薄层纳米金微粒，从而制得了一维金纳米线，并对纳米金线的自组装原理进行了研究。

This paper studied the grinding mechanism of this new type superalloy on the base of systematical analysis of variable characteristics of the grinding force, grinding temperature, topography of ground surface, residual stress distribution and hardness distribution of surface layer, as well as morphology of surface layer from a metallographical point.

摘 要：为解决定向凝固高温合金DZ4在磨削加工中极易发生的磨削烧伤问题，采用先进的测试方法，对磨削过程中磨削力、磨削温度、工件表面形貌、表面层残余应力分布、表面层显微硬度、表面层金相组织等变化规律进行了分析研究，揭示出该种新型高温合金材料磨削烧伤机理。

All weighing tests should be made in the standard atmosphere for testing textile.after the specimens have been conditioned in the same atmosphere.it may be impractical to condition the specimens in option A or nonconditioned testing may be agreed upon by the purchaser and supplier.when the full rolls or bolts of fabric can not be properly conditioned in a resonable time with available facilities,perform the tests without conditioning and report the actual conditions prevailing at the time of the test.such results may not correspond with the results obtained after testing adequately conditioned specimens in the standard atmosphere for testing textiles.

D1776实际操作的定向试块。纺织品的所有的权衡测试都应该在标准大气压下进行。当试块被置入同等气压的条件之后，或许将试块限制于A选项是不切实际的，而且有可能条件测试并不一定会被供应商和客户认同，当充满凹凸不平和毛刺的织物不能被适当的限制与合理的时间和现有的设施的时候，在没有限制的情况先执行试验并准确的报告在测试时的有力条件。这样得到的对纺织品测试的结果或许会与在真空中得到充分限制测试的结果不相一致。

As the numble of people taking part in was not very large and people felt a little tired after a long time's cross-country race,we only selected two or three games.

由于参与人数不是很多，并且大家在一个长时间的定向越野后有些疲劳，原定的团队游戏就只挑了两三个进行，不过大家玩的还是比较开心。

For the numble of people taking part in is not very large and people felt a little tired after a long time cross-country race,we only selected two or three games.

由于参与人数不是很多，并且大家在一个长时间的定向越野后有些疲劳，原定的团队游戏就只挑了两三个进行，不过大家玩的还是比较开心。

Cell growth curve was also drawed before and after differentiation. When cultured in the osteoplastic induction medium, ADSCs derived epithelial cells might further differentiate into osteoblasts.

在成骨细胞诱导培养基中进一步诱导ADSCs源表皮细胞向成骨细胞定向分化，对诱导后的细胞进行ALP染色和Yon Kossa染色检查。

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