改良

Chapter 4 deals with theoretical analysis, which, based on the analysis of current situation, has a further discussion of the reasons for undersupply of rural hydraulic infrastructure.

即推进农村农田水利建设的供给多元化、改良农村农田水利建设的供给方式、改革农村农田水利建设的供给产权，等等。

The unearned increment is resulted not from work of individuals, but from social progress, economic development and team effort.

土地增值税系於土地所有权移转或设定典权时，对土地涨价总数额，以一定之比率，去除土地自然增值之利益，因为增值之利益并非这个人努力工作所获得的相对报酬，属於「不劳而获」利得，是社会进步，经济发展，集体努力所创造出来的成果，并本於此社会之进步，交通设备之改良，自然而生之繁荣汇聚於都市土地上所表现出来的，即为土地之自然增值，为实现社会公平正义，此自然增值之部分，自应以土地增值税除去部分利得，部分归公，部分归私，不能让其归属於少数人所独享，以维护自然的衡平及正义。

First, by using school to organize society, the rural society had been improved; second, by improving the living standard rationally, the development of production had been promoted; third, based on the diversified forms of rural education, the quality of the villagers had been ungraded.

取得了相应的实践成果：一是以学校组织社会，改良了乡村社会；二是以理性改善生活，促进了生产发展；三是以多样性乡村教育形式，提升了村民素质。

Operating at low voltage.taxes on unimproved land are low; unimproved dirt roads.

未经过改良的土地上的税收很低；没有修筑的泥土路。

Taxes on unimproved land are low; unimproved dirt roads .

未经过改良的土地上的税收很低；没有修筑的泥土路。

Although age, sex, and genetics are important unmodifiable risk factors, most new cases of acute myocardial infarctions today can be predicted by the presence and level of 9 risk factors that can easily be assessed and, most importantly, modified.

尽管年龄、性别、遗传是重要的和不可改变的危险因素，但今天大多数急性心肌梗塞病例可以通过易于评定且最为重要的是易于改良的现有和同等水平的9个危险因素所预报。

This is unquestionably a new-and-improved addition to the series.

这无疑是一个新的和改良除了系列。

Based on the traditional Unscented Kalman Filteralgorithm,a new enhanced UKF algorithm is presented.

基于传统的The Unscented Kalman Filter滤波算法，提出了一种新的改良后的UKF滤波算法。

Methods Based on the treatment of 62 patients with thyroid benign mass: unsevered anterior muscle of neck;For the first 11 cases, we adopted the way of removing nodule and among the rest 51 cases, 30 accepted subtotal thyroidectomy, and 21 accepted gland lobectomy.

笔者自1993年1月￣2005年12月对62例术前拟诊良性病变的甲状腺肿块采用改良的手术方法，取得了满意临床效果，现报告如下。1临床资料1.1一般资料本组男27例，女35例。年龄21￣69岁，平均45岁。

However, farmer adoption of successful upland improvement technologies is limited by

然而，以下因素限制农民采用成功的旱地改良技术。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。