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Methods Thirty eight patients with loosening of hip prosthesis were divided into three group: total hip arthoplasty, double hip arthuplasty and integrated arthoplasty. The inflammative reaction was analyzed with light microscopic observation arrording to the half-ration standard of Joseph, and the content of TNF in samples of interface membranes was determined.

方法］根据假体的类型及假体中是否含有聚乙烯将38例人工髋关节翻修病例分为3组：全髋置换组、双动头组和一体式单动头组，对各组术中松动假体周围界膜组织进行光镜下炎性细胞计数的半定量分析和肿瘤坏死因子的测定，分析人工髋关节无菌性松动与聚乙烯微粒、细胞因子之间的相关关系。

During the motion of total knee joint, the tibiofemoral interface bears loading several times larger than its body weight. In normal functions, the applied forces are uniformly distributed on the polyethylene cushion at the tibiofemoral cavity. Nevertheless, joint stability resulting from the support of surrounding tissues such as tendonous muscles and ligamentous systems, is incapable to withstand as normal.

人工膝关节在活动时，脛骨-股骨关节界面受到数倍於体重的负载；在正常功能下，其受作用力均匀分佈在脛骨－股骨之间的聚乙烯的垫片上，然而，原有来自於筋－肌肉与韧带系统对人工股骨远端与脛骨的稳定作用则降低。

From radar data, microphysical structures change in thunderstorm can be found after artificially triggered lightning.

人工引发雷电后雷暴云的微物理结构发生变化，人工引发雷电在一定时间内可能影响雷暴的发展，在雷暴的消散期可能会加速雷暴云的消散。

The proposed analytical method is efficient and convenient for vibration analysis of artificial middle ear and helpful for the optimization design of artificial ossicular.

研究表明：该方程对于人工中耳数据的获得非常方便，并且能够优化人工听骨材料，特别是对质量的控制能达到科学的效果，避免测量因素及其他因素的干扰。

Methods The resinic artificial teeth were deposited with 50nm or 100nm nanometer amorphous diamond film after pretreated with ultraviolet radiation or polarization.The effect of different methods of pretreatment and thickness of nanometer amorphous diamond films on the wearing resistance of resinic artificial teeth was evaluated.

分别用极化和紫外光照射的方法对人工牙进行预处理后，在其表面分别镀制50nm和100nm的纳米非晶金刚石薄膜，通过对其耐磨性能的测试，评价不同预处理方法和不同厚度薄膜对提高人工牙表面耐磨性能的影响。

The concept is to increase scientificalness of human resources cost through the emphasis on both the total amount control of labor cost and the management of input-output benefit of labor resources, to increase the competetion of enterprises.

人工成本管理的目标就是通过强调人工成本总额控制和劳动力资源投入产出效益的管理来提高企业在人力资源投入的科学性，进而提高企业的竞争力。

There have some difficulties in the applications of Neural Networks, the convergence for large scale problem is very slowly, the maturity of samples often can not be guaranteed, the calculating results usually trustless because the bad capability of extrapolation of Neural Networks.

人工神经网络模型在实际应用中存在一些困难，包括对于较大规模的问题学习过程缓慢，样本的完备性难以保证，由于人工神经网络的外推计算能力差而导致计算结果的可靠性降低等。

Then the sustainable development of Qitai artificial oasis was discussed. Researches showed that the oasis development has gone through three phases: The first was harmonic stage before the middle of 20, the oasis developed according to water resources. The second was unharmonic stage from 1950's to 1980's because of unreasonable policies, that is cultivated area enlarged rapidly and water resources exploited backward. As a result, land output was lower, and environment destroyed heavily. The third stage is after 1980's, the new fragile balance between oasis and its environment was established on the base of the more and more ground water utilization.

研究认为奇台人工绿洲人地关系发展经历了三个阶段：第一阶段是20世纪50年代以前，&以水定地&的相对协调发展时期；第二阶段是20世纪50-80年代人地关系发展失衡时期，人工绿洲迅速扩张，水资源开发滞后，耕地因缺水灌溉而成为低产田，环境破坏严重，人地发展失衡的原因是政策因素；第三阶段是20世纪90年代以来人地关系脆弱平衡时期，决定其平衡的因素是不断增加的地下水开采量。

The findings of the newly identified goose paramyxovirus strain GPMV/HBexperimental infection were as follows: The challenge caused high morbidity and highmortality.The clinical signs included severe depression, decreased appetite or anorexia,white,yellow and green diarrhea, with neural symptoms;pathological changes showed thathaemorrhage and ulceration of intestine mucosa, necrosis of spleen and pancreas,andedema of liver and kidney, uratic deposition in kidney.Eosinophilic inclusion bodies werefound in the cytoplasm of pancreas and a large quantities of fiber protein were found inintestine. Lots of hemosidefin was found in some area of liver and kidney. A number ofT、B lymphocytes reduced sharply in spleen,lymph nodes in dead geese. Transmissionalelectron microscope showed that some cells had the morphological characteristics ofmitochondria swelling, morphological changes were condensation of nuclear chromatininto dense masses,followed by its marginating against the nuclear envelope, andespecially concentration of cytoplasm association with lots of lipid droplet.

人工感染雏鹅实验中，雏鹅临床表现为高发病率和高死亡率，食欲和饮水减少，拉白色、黄绿色稀粪，伴有神经症状；常规组织学观察，脾脏和胰腺肿大，有白色坏死斑点，肠道出血和坏死，肝脏肿大变性，肾脏肿大变性有尿酸盐沉着等；用特殊染色和组织化学方法首次对人工感染鹅副粘病毒的雏鹅的重要脏器进行研究，结果表明：胰腺中发现病毒包涵体，肠道中大量纤维素以及胶原纤维增生，肾脏、肺脏大量含铁血黄素沉着，免疫器官如脾脏和淋巴结中T、B淋巴细胞大量减少；电镜下多种细胞呈现线粒体水肿，多种实质细胞的染色质固缩，染色质边集，特别是细胞内容物如脂肪滴增多的病理变化特征。

In the market, the emerging of some attendance machine takes place of the manual register and pushing-card, which desalts the manual track in the course of administration, and makes the administration more informational.

市场上各种考勤机的出现取代了以往的人工登记和打卡的过程，淡化了管理过程中的人工痕迹，使得管理更加信息化。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。