改进的

Objectives: To guide the clinical practice, the paper is to investigate the treatment of advantage, disadvantage, and indication by improved retroperitoneal laparoscopic ureterolithotomy compared with open ureterolithotomy.

目的：本研究旨在通过组合应用改进的后腹腔镜输尿管切开取石术技术操作方法，将手术结果相关指标与开放手术进行对比，探讨后腹腔镜治疗输尿管结石的利弊及手术适应症，指导临床工作。

It enhanced the security between client and server after combined with SIM and WIM card.

最后改进的SDPA协议与SIM卡、WIM卡结合提高了移动终端到服务器的安全性。

On the basis of protoplast culture, we performed protoplast fusion between Astragalus melilotoides Pall, and Zygophyllum xanthoxylum Maxim using a modified PEG high-pH, high-Ca2 method. The protoplasts of A. melilotoides were pretreated with Rhodamine-6G and those of Z.

在成功培养原生质体的基础上，用改进的PEG-高pH高钙法诱导草木樨状黄芪和木本霸王原生质体融合，得到了科间体细胞杂种融合细胞。

But there is an awfully long way to go, and Hong Kong and the mainland show worrying signs of backsliding.

但需改进的地方还很多，而内地与香港已经出现了令人担忧的征兆-不进反退。

Firms may also choose to cannibalise their own products by producing marginally improved products.

各公司还可能以生产稍有改进的产品来取代他们自己的原产品。

This paper applies the improved grey GM(1,1) model to the research of the present development trend of an oil field's general water percentage .

本文将改进的灰色GM(1，1)模型用于某油田年综合含水率的近期发展趋势研究。

Regardless of OS vendor, system configurations that are ideal for servers may be unsatisfactory for desktop use, and configurations that perform well on the desktop may leave much to be desired on servers.

不管操作系统厂商，系统配置，适用于服务器可能是不令人满意的台式机使用，配置，执行以及在桌面上可能会留下许多有待改进的服务器上。

However, the results with the ameliorated index are more objective and accurate.

但改进的寇尔生育指数因消除了年龄结构的影响，其分析结果更客观准确。

At last, the great production of this paper is summarized and the ameliorating direction in the future is pointed out.

最后，总结了本文的主要成果，并指出课题未来进一步改进的方向。

At last, a practical problem is solved by using the idea of ameliorating k-medoids algorithm.

最后用改进的k-中心点算法思想和CLIQUE的基于属性区间统计思想解决了一个实际研究课题。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。