改善

All patients in this series underwent serial cephalometric study before and after maxillary advancement.

LeFortⅢ型截骨前移术在前移上颌骨、改善外貌的同时，扩大了鼻咽腔的容积，有效地改善了通气和发音功能。

In the past studied, most of that stood in the customer or the company to cerebrate and advance improvement method, but this research stands in the customer and company to analyze and reach the completely objective viewpoint, so that we can understand customer and internal staff's demand systematically and find out their gaps, even explicitly pointed out the company must improve the part is what kind of department's power and responsibility.

过去研究中，站在顾客或是公司单方面角度思考并提出改善方法的文献占大多数，而本研究则是站在顾客以及公司双方面的角度来分析以达成全方位客观观点，使之能更有系统的了解两者的需求，找出差异，并明确指出公司需改善的部分是何种部门的权责。

In 1993, professor Michael Hammer of MIT and James champy co-author the book of Reengineering the corporation ----- a Manifesto For Business Revolution, put forward the concept of BPR. BPR's central thoughts is to redesign the business process, produces the valuable result, decrease cost, improve the quality, speed and service, finally improve the performance of enterprises from the customers' need taking the business process as reforming objective.

业务流程再造（Business Process Reengineering ――BPR）概念的提出是1993年，美国麻省理工学院迈可·哈默教授与詹姆斯·钱辟合著的《再造公司――企业革命的宣言》（Reengineering The Corporation ――A Manifesto For Business Revolution）一书，其概念的核心含义就是指从顾客的需求出发，以企业流程为改造对象，对企业流程进行根本性的思考和分析，通过对企业流程构成要素的重新组合，以此实现企业业务流程彻底的重新设计，产生出更为有价值的结果，在成本、产品质量、服务和速度等方面获得戏剧化的改善，从而获得企业绩效的巨大改善。

Improvements during fast walking included bilateral increases in joint excursion and muscle activation and greater symmetry in some temporal distance factors. BWS favored a hip flexion strategy in early swing while decreasing limb circumduction.

快速行走的进步在一些方面都获得了双向的改善，这些改善包含关节的活动、肌肉的运用，及较好的短程对称性；部分体重负荷有利於在动作开始时，降低肢体的回旋及臀部的弯曲。

On the basis of previously research, this paper re-probe into the mechanism of electro-chemist mechanical manufacturing process, making the rational technological parameter, and developing the manufacturing equipment. Through a lot of technology tests, get a lot of labratory data, accordingly, researched the surface feature of the electro-chemist manufacturing process, and deeply discussed its influence on the work piece feature. The last result is that: the electro-chemist mechanical manufacturing process can reduce the low-frequency component significantly, but on high-frequency component, it has little influence, having obviously positive pole flat effect. After manufacture, the tip parts on the surface of the work piece is cut off, there is micro "high land" shape, the parameter for surface roughness is reduced a lot, the surface outline of the work piece is negative, the bearing length rate is cliffy. Also the surface quality of the work piece is improved. This can help to avoid changing the shape, improve the feature of rub, gear and reduce the time to suit. This would also ensure the precision and result in a longer work piece life.

在以前研究的基础上，本论文重新探讨了电化学机械复合光整加工工艺的机理，确定了较合理的工艺参数，对电化学机械复合光整加工设备进行了改进，通过工艺实验广泛地搜集了大量实验数据，依据实验数据，多角度地研究了电化学机械复合光整加工的表面形貌特点，并且从理论上深入讨论了电化学机械复合光整加工表面形貌对工件工作性能的影响，最后得出的结论为：电化学机械复合光整加工对工件原始表面的低频成分有较大程度的降低，而对高频成分影响较小，有明显的阳极整平作用，被加工工件表面的尖峰状凸起被去除，工件表面呈现出微观&高原型&，表面轮廓不平度高度特性参数大幅度降低，工件表面轮廓分布集中，且呈负偏态，轮廓偏斜度为负值，轮廓支承长度率曲线陡峭，工件的表面质量得到综合改善，这对提高零件的抗接触变形能力、改善摩擦、磨损性能、降低工件的磨合时间、提高工件的精度保持性、延长工件的寿命均有利。

As the active additive used in recharge able battery,Cobaltous oxide can improve crystal struchure of active substance,raise using rate upto 10%,shorten oxidiaing process of nickel electric pole,reduce internal stress of pole plate.

近年来氧化亚钴材料作为二次电池材料中的有效添加剂，可使电池中活性物质晶型得到改善，利用率提高10%以上，同时提高了镍电极的氧化过程，减少了极片内应力，使充放电效率得到改善，解决了使用放电不足问题，延长电池的使用寿命。

The patients in intervention group were treated by drug perfusion through superior and inferior mesenteric arteries,and those in control group took Etiasa. Both clinical symptoms and the results of colonoscope examination were observed.

结果：治疗后两组症状均有明显的改善（P＜0.05），且介入组患者治疗后1 d，排便次数即明显减少，随访4~8周观察各项临床症状改善情况均较对照组治疗效果明显。

We simulate this system in laboratory successfully. The system work stably and operate easily. It can obtain the satisfied performance and high stability, follows the source well. The time of control improve obviously. It improve the system antijamming ability and comprehensibly improve the dynamic performance of system.

该系统在实验室仿真成功，系统工作稳定，操作方便，能够获得满意的性能指标，具有较好的快速跟随性，且稳态精度高，调节时间有了明显改善，提高了系统的抗干扰能力，全面的改善了系统的动态性能。

The news reports says those received medision did improve .but conferrable numbers who receives both also improved.

新的报告说服用药物的患者症状有所改善。但是服用安慰剂的患者症状也有所改善。

For solving the Y2K problem, many large-scale overseas or home enterprises used ERP system to replace the old system in their enterprise. Many enterprises even used it as the foundation of electronic enterprise ,and integrated other information systems into it. However the organizational performance is not necessarily good. Some scholars think the performance of ERP will be influenced by the time length after ERP go-live and the different performance targets. Ross even thought the performance of ERP will assume a "V" path when improvementing an ERP,and get continuate improvement. Therefore this research is for discussing whether the ERP system can improve organizational performance. It used the different performance targets to evaluate the long-term organizational performance that ERP system brought.

摘要 在千禧年Y2K的推波助澜下，国内外许多大型企业纷纷使用企业资源规划(Enterprise Resource Planning，ERP)系统来取代企业内部的旧系统，甚至许多企业将ERP系统当作企业电子化的基础，进一步整合其他的资讯系统，但是不一定都能有好的绩效结果，因此有学者认为ERP绩效会受到系统上线后的时间长短或效益衡量标的的影响而改变，ROSS学者甚至认为ERP系统的绩效甚至会在上线后呈现V字型的改善路径，并且会呈现持续改善的状况。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。