改进

Methods Technical improvement included cystectomy with direct and antidromic method, frost biopsy of excision part of urter, protection of the neurovascular bundle, extended radical lymphadenectomy, suture and ligation of the dorsal vein complex.

改进根治性膀胱切除术，包括顺逆性结合的膀胱前列腺切除、输尿管远端冰冻活检、缝扎背深静脉、保护神经血管束、广泛盆腔淋巴结清扫等。

At least, there are three things needed to do: the improvement of gasoline processing, the study of new additives which can improve the antiknock properties of gasoline, and the quality control on gasoline production.

因此，汽油生产加工工艺的改进，提高汽油抗爆性能的添加剂的研究，以及汽油生产中的质量控制成为亟待解决的重要问题。

A new modified neutralized (NH4)2S solution for antimonide have been proposed, the better passivation effect was obtained than traditional alkali solution.

研究了GaSb材料的腐蚀机理并改进了腐蚀工艺，针对锑化物材料体系的特点，首次发展了中性(NH_4)_2S钝化溶液，比传统的碱性溶液取得了更好的钝化效果。

Various mechanisms were employed to protect the path information, which turn out of little help to fundamentally enhance its capability of antinoise.

许多学者就路径码元的保护提出了不同改进，却未能从根本上提高算法的抗噪性能。

The result from the three simulation model continues that two step synthesis method is one effective ray tracing method.Because it can accurately persue the least travel time of ray fast and have very strong antinoise nature, so it can be used to the complex medium tomography analysis.

通过构造的数值模型验证了改进算法，表明该算法是一种有效的射线追踪方法，能快速准确的追踪射线的最小走时数据并且具有很强的抗噪性，可以应用到复杂介质的层析成像中。

DPICM submunitions are capable of penetrating 2cm of armor, and have an antipersonnel effect as well.

双用途改进常规弹药可穿透2cm 装甲，并具有对人员的杀伤力。

These antiperspirant gel-solid stick compositions provide improved low residue performance, antiperspirant and aesthetics.

该防汗凝胶－固体棒状组合物提供了改进的低残留物性能、功效和美学。

According to the electrical power system characteristic, the modified equation which antipode coordinates form Newton - Rough abdicated improves and the simplification development has formed the P-Q resolution.

根据电力系统的特点，对极坐标形式的牛顿-拉夫逊的修正方程加以改进和简化发展形成了 P-Q 分解法。

The initiative was her attempt to improve environmental regulations and streamline permitting, while developing antipollution alternatives such as prevention and new environmental technologies.

这种主动性是她在正在发展的反污染措施如预防和新的环境科学技术方面的选择上所进行的改进环境规章制度和提高许可效率的尝试。

The review deals with the effects of solid propellant during production and application on the environments and the antipollution techniques by careful selection of propellant ingredients or development of clean propellants.

综述了固体推进剂及火箭发动机在生产和使用过程中产生的污染以及改进措施。

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。