改良的

Objective To modify the method of gavage administration in guinea pigs.

目的 改良豚鼠灌胃给药的方法。

This article reviews the margin fit of conventional and modified glass ionomer cement in dental clinical practice.

现就传统型和改良型玻璃离子水门汀及其在不同口腔黏结修复应用中的边缘封闭性进行综述。

Are among the obstructive factors of gleyed paddy soil, and rice-xerophyte rotation is one of the efficient measures for its improvement.

潜育化水稻土存在渍、冷、烂、闭、毒及缺素等障碍因素，采取水旱轮作是改良利用潜育化水稻土极其重要的措施。

Three full-sibling binary CMS lines, 11 back-cross binary CMS lines, 10 half-sibling binary CMS lines, 10 isozygoty CMS lines and five restorer lines were chosen to make 50 single hybrids and 120 modified single cross hybrids by the way of NC Ⅱ design. The plots of F1 were arranged in the field in a randomized complete block design with 2 replications and the combining ability of 7 characters were analyzed using random model.

利用3个全同胞型二元不育系、11个回交型二元不育系和10个半同胞型二元不育系及其10个亲本纯合不育系，分别与南恢04、明恢86、辐恢838、先恢207和密阳46等5个恢复系按照NCⅡ交配设计配制了50个单交种和120个改良单交种，按随机区组的随机模型分析方法，对二元不育系主要性状进行了配合力分析。

Geroge Vaykey developed the concept of heavier-than-air flight.

乔志 维奇改良了出了顶端为弧型的概念风筝。

Part of racing oil is the amounts and types of viscosity modifiers or VI improvers, that should be used.

部分赛车石油是数量和类型的粘度调节剂或六改良剂，应使用。

Again, good base oil composition including viscosity improvers are responsible for good ring sealing properties.

再次，良好的基础油组成，包括粘度改良剂负责环密封性能良好。

This indicated that population of landraces have resistant genes which have a potential value to melon breeding.

这说明地方品种群体蕴藏着对改良甜瓜品种抗病性有潜在应用价值的基因资源。

Nineteen quality parameters of 67 wheat landraces in Sichuan province were investigated and analyzed.

以67份四川省的小麦地方品种为试验材料，测定其19个品质指标并进行品质评价，旨在为小麦品质改良提供信息。

We also present single-step assembly of DNA oligonucleotides by PCR to synthesize a Bacillus spp. uricase gene in vitro.

最后，利用改良式的呈色法检验比传统检验更有效率，把分析所需时间从 4 天大大地减少至不到 20 小时。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失