改良

More and more attention has been paid to fungal breeding and gene functional analysis via genetic transformation technology.

利用遗传转化技术对丝状真菌进行菌株改良和基因功能分析，也越来越受到重视。

Methods Totally 100 cases of funnel chest who received repair operation from January 2005 to July 2007 were followed up for 3 years.

方法回顾性分析我院2005年1月至2007年12月收治的100例漏斗胸，其中Nuss手术50例，改良Ravitch手术50例，将两种术式一般情况、围术期情况、并发症和术后效果进行比较。

After discussing the methods of 3D surface reconstruction, this paper provides a easy way to solve the problem of contour furcation. To meet the requirements of CT-simulation, a fast variable step-size based algorithm for digitally reconstructed radiographs is presented.

对三维形体重建技术作了详细的讨论，针对表面重建过程中轮廓线分叉问题，提出了一个简单的解决方法；针对CT模拟技术应用的需要，提出了一种基于可变步长的数字化重建放射图像快速生成方法；同时提出了一种改良的正向剂量计算方法。

Through a great deal of test and analysis, we sure that the improved GA is effective and practical.

通过算例分析，验证了改良后的算法是有效且实用的。

The purpose of this study was to ealuate the effects of our modified GAM on tissue regeneration.

本次研究的目的在于评价我们改良的GAM系统在组织再生中的作用。

We hae recently reported that modifying GAM with calcium-phosphate precipitates enhances the efficiency of gene transfer.

我们最近报道了一种改良的用磷酸钙沉淀物来提高基因转移效率的GAM。

Objective To explore the clinical significance of improvement gastrostomy in pancreaticoduodenectomy.

目的探讨Whipple术中应用改良式胃造瘘术的临床意义。

Most branches have been Qiadiao, in order to prevent soaring is not fruiting, jujube were people down the middle with a saw with a few trepan become a lifelong affliction, which is geld trees increase, as well as the species undergoing major surgery, doing improved varieties grafting surgery.

枝头大多被掐掉，为的是防疯长不坐果，枣树则被人们用锯拦腰破皮环锯几道，这是骟树为增产，还有的树种在经历大手术，做着改良品种的嫁接术。

The alkaloid contents of Chinese gelsemium G.

重研究了国产钩吻生物碱，比较和改良这些生物碱的提取方法。

The modified Marchand method is further improved, a more higher yield of geranyl sulfone is obtained from geraniol.

对改良的Marchand法进一步改进，提高了从香叶醇一步合成香叶基砜的收率。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！