有效操作

In not only the article must involve to gathers grinds, Scrapes fitter's and so on application method which, the saw truncates, brills truncates basic skill,but also has the concrete assembly technique and some attention detail and the effective operating procedure.

文中不仅要涉及到合研、刮削、锯削、钻削的使用方法等钳工的基本技能，还有具体装配工艺及一些注意细节和有效的操作方法。

It must be perform the surgery indications strictly, reasonable operation skill, standard manipulation, familiar with the anatomic variation of cholecystic vessels and biliary ducts and abdominal operation.in time All methods can effectively decrease the complication of LC.

严格掌握手术指征，合理的手术技巧，规范的操作，熟悉胆囊管和血管的解剖及变异，及时果断的中转开腹等，可以有效的减少LC并发症的发生。

Bleeding during operation is 4 cases and post operation is 1 case.conclusion it must be perform the surgery indications strictly, reasonable operation skill, standard manipulation, familiar with the anatomic variation of cholecystic vessels and biliary ducts and abdominal operation.in time all methods can effectively decrease the complication of lc.

结果 胆管损伤2例，术中出血4例，术后胆漏5例，术后出血1例。结论严格掌握手术指征，合理的手术技巧，规范的操作，熟悉胆囊管和血管的解剖及变异，及时果断的中转开腹等，可以有效的减少lc并发症的发生。

The outward draw string combine with laparoscopic and choledochoscopic choledocholithotomy is a minimal invasion,safe,dependable and effective methods with convenient operation and good curative effect.

外置牵引线腹腔镜联合纤维胆道镜治疗胆总管结石是一种微创、安全、可靠、有效的新技术，操作方便，疗效明显。

The outward drawstring combine with laparoscopic and choledochoscopic choledocholithotomy is a minimal invasion,safe,dependable and effective methods with convenient operation and good curative effect.

外置牵引线腹腔镜联合纤维胆道镜治疗胆总管结石是一种微创、安全、可靠、有效的新技术，操作方便，疗效明显。

There were no severe complications occured in the patients who underwent primary closure.Conclusions:Laparoscopic choledochotomy and primary ductal submucosa closure has the advantage of less invasion,less complication and shorter hospitalization.It is a safe and effective operation for patients who have the indication.

应用腹腔镜胆总管切开取石一期缝合术治疗胆管结石具有创伤小、住院时间短及并发症少的优势，对符合适应证的患者是一种安全、有效的术式，但应掌握操作技巧以提高手术成功率、防止胆漏的发生。

User can create class, add news, delete news, modify news and search news through use this system. This system supports the count and display for the visit frequency. This system is developed with JSP code. JSP separate the logic and the interface. It makes the exploitation become to be more convenience, and the component supporting is powerful. The system develops with JSP code can running in the platform of many kinds. This system use MySQL as the database. It support operation of multi-user coinstantaneous, and the running is rapid, and its user privilege system is simple and effective.

用户可通过这个系统，在线创建新闻栏目，添加、删除、修改、搜索新闻；同时掌握相关新闻的选取发布，支持对访问次数的统计和显示；本系统的开发采用 JSP 代码，逻辑与界面设计分开，开发更方便，拥有强大的组件支持功能，并且能使系统具有在多种平台下运行的能力；以 MySQL 作为数据库，它支持多用户同时操作，运行快速，并且拥有简单有效的用户特权系统。

It is an effective way to cure metacarpophalangeal fracture with minor external fixation which the features of feathery weight, minor form, simple operation and so on, especially for the comminuted fracture and the bone coloboma.

微型外固定支架器具小，重量轻，操作简单，稳定性好，适用范围广，尤其是粉碎性骨折或伴有骨缺损者，为一种有效的外固定治疗方法。

The kinetic model of membrane fouling is in good agreement with experimental results of crossflow UF operation under different transmembrane pressure and shear rate.

不同操作条件下，本研究建立的横向流超滤膜污染动力学模型能很好有效地预测通量随时间的变化。

The results show that, firstly, Stellera chamaejasme L, which rely on their developed axial root system in the 10～40cm soil layer to occupy the competitive priority of volume, length, surface area and so on, in the case of their adaptive faculty to poor surroundings resulting from fruit picking, trampling and overgrazing as well as with the phenomenon of restrained growth among various plants, gradually become the dominant plant in the herbaceous community; secondly, this kind of degraded grassland has not displayed any general characteristic of degradation such as surface exposure, accumulative quantity of vegetation reduced, water loss, soil erosion and so on, therefor, it should be dealt with distinguishingly; thirdly, if"Stellera chamaejasme L Killer"and"Oxytropis ochrocephala Killer"invented by CAS are taken advantage of respectively in the bloom period of Stellera chamaejasme L and at the beginning of florescence of Oxytropis ochrocephala bunge by ultra-low volume spray of 1. 05L/hm〓 and 1. 35～165L/hm〓 dosage separately, the death rates of poisonous herbs may achieve above 95% and 92% correspondently; fourthly, this technology with the characteristics of high work efficiency, exclusive selectivity and convenient operation, is safe to non-target plants and other animals, and has no toxic or side-effect to environment; furthermore, an execution of"Stellera chamaejasme L Killer"spray and a two-year grazing prohibition can be effectively applied on degraded grasslands of"Weed and Poisonous plants Type".

结果表明：狼毒凭借发达的轴根系在10～40cm土层中形成的体积、长度、表面积等竞争优势，以及对采食、践踏、过度放牧所形成的不良环境的适应能力和异株克生现象的存在，逐步成为草群中的优势植物；毒杂草型退化草地没有表现出地表裸露、植物蓄积量减少、水土流失等一般性退化特征，对该类草地的治理应区别对待；应用中科院研制的'灭狼毒'和'灭棘豆'分别在狼毒盛花期和黄花棘豆初花期，以1.05L/hm〓、1.35～165L/hm〓的施用量超低容量喷雾，毒草的死亡率可达到95％、92％以上；该技术具有工效高、选择性专一、灭效高、操作简便，对非靶标植物和其它动物安全，对环境无毒副作用的特点；采用喷施'灭狼毒'+短期禁牧措施，可以有效治理毒杂草型退化草地。

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。