人工的

A large number of hospitals in the region to fill gaps in the history of technology, such as in 1958 to carry out the chest tumor; in 1959 discovered the first case of leptospirosis in the region; in 1960 discovered the first case of scrub typhus in the region; in 1961 to carry out two rheumatic heart disease Closed mitral dilation and liver resection; in 1963 to carry out low-temperature under anesthesia for congenital pulmonary valve stenosis open heart surgery; in 1969 to carry out the tumor radiation therapy; implemented in 1975 brain tumor resection; in 1981 to carry out the second tip Valve replacement; in 1982 to carry out artificial joint replacement; in 1983 for the installation of a patient implantable artificial heart pacemaker .......

医院有着大量填补本地区技术空白的历史记录，如1958年开展胸腔肿瘤切除术；1959年发现本地区首例钩端螺旋体病；1960年发现本地区首例恙虫病；1961年开展风湿性心脏病二尖瓣闭式扩张术和肝叶切除术；1963年开展低温麻醉下先天性肺动脉瓣狭窄心脏切开直视手术；1969年开展肿瘤放射治疗；1975年施行脑瘤切除术；1981年开展二尖瓣置换术；1982年开展人工关节置换术；1983年为病人安装埋藏式人工心脏起搏器……。

The modified prolate anterior surface IOLs can provide a better vision function than the spherical IOLs.

非球面人工晶状体较传统球面人工晶状体可明显改善白内障患者的视功能。

And currently in the local oil-field, the operation of adding medicine is numerously completed by manual work or setting the metric pump as stationary value, the amount of medicine can't dynamicly track crude oil flow, the worker of adding medicine needs guard 24 hours,the laboring intensity is heavy, the cost of manual guard is oppositely high, and the some important parameter also can't proceed real-time monitoring.

而目前国内油田的加药工作多由人工完成或给计量泵设置固定值，加药量无法动态跟踪原油流量，加药工人需24小时值守，劳动强度大，人工值守相对成本偏高，而且一些重要参数也无法进行实时监控。

Results n 45 patients with secondary suspensor y intraoular lens implantation, the IOLs' position were stable and the visual acuity had been improved.

结果45例二期悬吊式人工晶状体植入，人工晶状体位置稳定，视力均有不同程度提高。你知道它的英文吗？

Effects of artificial reefs and their compounds on flow field have been studied through wind tunnel experiments under conditions of 6 m/s, 9 m/s and 12 m/s, on such single AR models with different shapes of cube, pyramid and triangular prism.

中文摘要：针对正方体、金字塔及三棱柱人工鱼礁模型，选取3个不同工况6 m/s、9 m/s和12 m/s，通过风洞实验研究不同类型人工鱼礁单体和不同组合正方体模型的流场效应。

In this paper, we studied M. meretrix ferritin, cathepsin B and caspase genes, which are involved in clam larval shell formation, nutrition, metabolism and apoptosis, respectively. We have cloned the three genes, investigated the temporal and spatial expression profile both at gene and protein level in trochophore (L1), D-veliger (L2), pediveliger (L3) and postlarvae (L4). The potential roles of these proteins were analyzed with specific inhibitors during larval development. Firstly, embryos were found developed into trochophore-like larvae with no shell if cultured at gastrula stage in artificial seawater without iron. Shell-like structures were formed only in the presence of iron. The larvae which had been transferred at L1 stage into ASW developed normal shell. This indicated that iron and iron associated protein are important for larval shell formation. The EST sequence which is homologous with ferritin, which is a principal iron metabolic protein, was selected from the M. meretrix cDNA library. The full-length of ferritin subunit cDNA was cloned by RACE. The results of real-time PCR revealed that the MmeFer mRNA expression changed before and after the larval shell formation.

本论文以文蛤幼虫为研究对象，分别对文蛤幼虫发育过程中贝壳形成相关的铁蛋白、营养及变态相关的组织蛋白酶B及变态过程中细胞凋亡相关的caspase三个基因进行了克隆，分析了基因及编码蛋白在担轮幼虫期(L1)、D形幼虫期(L2)、壳顶幼虫期(L3)和稚贝期(L4)的时空表达特征，解析了其可能的功能，并研究了相应酶类的特异性抑制剂作用对幼虫发育过程的影响，进行了目标蛋白的功能验证，详述如下：研究结果显示，在文蛤胚胎发育到原肠胚时放入不含铁离子的人工海水中培养，发育成无壳的畸形，随着人工海水中铁离子添加浓度的升高，幼虫长出壳状组织接近正常状态；而发育到L1期幼虫放入不含铁离子的人工海水中培养却可以发育出正常的壳，推测铁和铁代谢相关蛋白在幼虫贝壳初始形成有重要的作用。

The most common causes of failed surgery found in 24 cases were aseptic loosening and peri-prosthetic osteolysis, wear-out of acetabulum was seen in 7, malpositioned prostheses in 6 and postoperative dislocation in 3. Infection and fracture of femoral stem happened in 3 and 2 patients respectively.

最常见的原因是假体松动、假体周围骨溶解，共24例次，其次为人工股骨头引起髋臼磨损7例次，假体置入位置不良6例次，人工髋关节脱位3例次，术后感染3例次，假体股骨柄断裂2例次。

Beijing Weather Modification Office said they had used artificial means to increase the snow to ease the lingering drought.

北京市人工影响天气办公室表示，他们实施了人工增雪，以缓解北京干旱少雨的状态。

When Beijing residents were surprised and delighted by rare snowfall earlier this month, the Beijing Weather Modification Office took credit.

本月初那场久违的大雪让北京市民又惊又喜，随后北京市人工影响天气办公室宣布那是一场人工降雪。

The dislocation of the IOL were related to the rupture of posterior capsule, broken ciliary zonule, prolapse of vitreous during surgery, trauma after surgery, type and material of intraocular lens.

后房型人工晶状体脱位与术中后囊膜破裂、悬韧带离断、玻璃体处理不当、术后外伤及人工晶状体的材料和类型有关。

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