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This study consists 3 partsPart I: the research on the mechanism of affecting the growth of CAM vesselsBecause neoformative vessels is most related with bFGF and VEGF, this study designed bFGF, VEGF and the primer of its receptor, by the experiment of the generation of CAM vessels, draw the materials from CAM tissues consist account of vessels, by the experiment of RT-PCR, reserve the influence of HSYA on the expression of bFGF, VEGF, VEGF-R(flt-1) in CAM tissues.

本实验分为三部分：第一部分，HSYA影响鸡胚尿囊膜血管生成的机理研究由于新生血管与bFGF、VEGF及其受体的关系最为密切，本实验设计了bFGF、VEGF及其受体的引物，利用CAM血管生成实验，直接从富含血管的CAM组织上取材，通过RT-PCR实验，观察HSYA对CAM组织中上述三个基因表达的影响。

According to Coulomb-Mohr theory about plastic deformation and breakage of viscous or nonviscous friction material, the simulating experiment set to simulate fault smear is designed and installed, after sandstone and mudstone layers of varied thickness and diagenetic stage are sculptured with slay, sand and cement, a lot of experiment is done by the set.

摘 要：根据库仑-摩尔黏性或非黏性摩擦材料的塑性变形和破坏理论，制作了剪切模拟实验装置，以黏土、砂、水泥等作为不同厚度、不同成岩程度的砂泥岩地层的替代物，进行了大量断层涂抹层形成的剪切断裂实验。

The results were as follows: Compared with control group, the weight and the relative weight of thymuses, bursas of Fabricius and spleens of experiment group increased significantly(P＜0.05) or extremely significantly(P＜0.01). In experiment group, the cortex of thymic lobule, bursa nodule and Periarterial Lymphatic Sheaths thicken obviously; the volume of bursa nodule, splenic nodule and ellipsoid augmented, and the germinal center of splenic nodule were obvious; the thymic corpuscle increased; the plica of bursas of Fabricius developed well and the degenerating of it retarded.

结果表明：试验组鸡胸腺、腔上囊、脾的重量和器官指数均高于对照组，差异显著(P＜0.05)或极显著(P＜0.01)；试验组的胸腺小叶皮质增厚，胸腺小体增多；腔上囊皱襞发达，腔上囊小结体积大，皮质较厚，退化延缓；脾的动脉周围淋巴鞘增厚，脾小结体积大，生发中心明显，椭球增大。

With Platycodon root as experiment material and Platycodon extract,sucrose,citric acid and β-cycloheptaamylose as experiment factors,on the base of Response Surface Methodology Analysis,researches on optimal prescription of Platycodon health protection beverage were conducted.

以桔梗为实验材料，以桔梗提取物、β-环状糊精、蔗糖和柠檬酸为实验因素，利用响应曲面法进行实验设计，对桔梗保健饮料的最佳配方进行研究，并对最佳配方进行感官评价验证，理化指标检测和微生物学检测。

Conclude in compound of ionic coexistence, ionic equation, element, the in corroding iron of experiment of sex of compound composition analysis, dug, metal is appropriative important role, it is carrier with iron element knowledge especially, in chemistry experiment, material concludes and chemistry is calculated (oxidize to be calculated reductively especially) have a lot of window examination questions.

在离子共存、离子方程式、元素化合物推断、化合物成分分析、探究性实验、金属的腐蚀中铁充当重要的角色，非凡是以铁元素知识为载体，在化学实验、物质推断和化学计算都有许多亮点试题。

With the aid of the experiment, crack formation and its expand pattern of ZTA ceramics under ultrasonic vibration were analyzed, its fracture criterion was established and the experiment results showed that intercrystalline fracture is the main fracture pattern of ZTA ceramics under common grinding, and transcrystalline fracture is the main fracture pattern of ZTA ceramics under TDUVAG, and the finding add to evidence showing that TDUVAG has better material removal property.

基于该方法分析具有预制裂纹的ZTA纳米复相陶瓷材料在超声振动条件下裂纹扩展方式，确立其断裂判据，通过该断裂模拟试验得出：沿晶断裂是普通磨削主要的断裂模式，而穿晶断裂是二维磨削主要的断裂模式，进一步证明二维磨削具有较好的材料去除特性。

In view of the fact that the reform of the medicare system for workers and staff members is an extremely complicated work which concerns the practical interests of the broad masses of workers and staff members, is highly policy-oriented and involves wide segments of society, and to gain further experience, in accordance with the requirements of gradual establishment of the medicare system based on the combination of the unifiedly raised social medical funds of the cities and towns and individual medical accounts and quickening the pace of reform of the medicare system during the "Ninth Five-Year Plan" period contained in the "Program of the Ninth Five-Year Plan of National Economic and Social Development and 2010 Perspective Goals of the People's Republic of China" adopted at the Fourth Session of the Eighth National People's Congress, the State Council has decided on the basis of the experiment of Zhenjiang City and Jiujiang City, to further select a number of cities where the conditions are mature to extend the scope of experiment of the reform of the medicare system for workers and staff members in a planned way and step by step.

鉴于职工医疗保障制度改革关系到广大职工的切身利益，政策性强，涉及面广，是一项极为错综复杂的工作，为了进一步取得经验，按照八届全国人大四次会议通过的《中华人民共和国国民经济和社会发展&九五&计划和2010年远景目标纲要》中关于&九五&期间加快医疗保障制度改革，逐步建立城镇社会统筹医疗基金与个人医疗帐户相结合的医疗保险制度的要求，国务院决定，在镇江、九江两市试点的基础上，再挑选一部分具备条件的城市，有计划、有步骤地扩大职工医疗保障制度改革的试点范围。

On the basis of long-term experiment, changes in soil organic C, N and dynamics of soil NO〓-N of cropping systems were investigated in gully area of the Loess Plateau by means of analysis of the 15-year soil samples, crop yield in following crop systems: 1 continuous winter wheat with unmanured , nitrogen, organic manure , phosphorus and organic manure , nitrogen and phosphorus , nitrogen, phosphorus and organic manure , 2 continuous alfalfa, 3 pea-winter wheat rotation, winter wheat-sainfoin rotation, and 4 bare fallow. A model was developed according to the organic C dynamics, and was tested by the long-term experiment.

本文以中国科学院长武试验站的长期试验（始于1985年）为依托，通过对典型处理8-15年的土壤养分、作物产量以及同期降水量等的系统分析，揭示了黄土旱塬区不同种植体系中土壤有机碳、氮的演变规律；阐明了长期施肥条件下土壤硝态氮的迁移积累机理；提出了目前水肥条件下黄土旱塬区冬小麦生产潜力及其提高途径。

In this thesis, we valuate the correctness of the light simulation soft ware by experiment. The simulation was found to be coincidence with experiment.

在本论文中，我们将利用实验的方式验证光学模拟软体的正确性，发现软体的模拟结果与实际上量测的结果相符合。

Results A significant decrease of the number and density of sperms was seen in the experiment group as compared with the control group (P.01). In the experiment group the motility of sperm from caudal epididymides dropped to zero, and a large amount of teratosperms were found under micro-video camera.

与正常对照组比较，中药组大鼠附睾的精子计数和密度显著下降(P.01)，检测视频下可见大量畸形精子，精子活动力下降为零。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。