改良

The motto of the responsible breeder of purebred dogs is "Breed to Improve."

有责任感的纯种犬的繁育人的座右铭是"改良犬种"。

The powerplant was a 225hp AI-14V air-cooled radial engine installed at the center of the fuselage, but towards the end of 1960, most Ka-15M s were given uprated 275hp AI-14VF engines.

该发动机是225hp的AI - 14V的风冷发动机径向安装在机身的中心，但对1960年年底，最家获得1500万 S有明显改良过275hp的AI - 14VF引擎。

This thesis presents detailed analysis and computer simulation of the influence of the operator's body on the performance of the portable radiophone in urban mobile environments. An approach called modified Doppler power spectrum method is proposed to study this problem.

论文提出改良式都卜勒功率频谱法、及直接分离式多重路径法来分析并模拟计算，通讯性能评估系架构在错误向量量度及位元错误率，电脑模拟使用之调变系统为数位调频及π/4-DQPSK。

An improved procedure of bronchialprovocation test with ragweed pollen ex-tract is described.

本文叙述了支气管激发试验的改良方法，用豕草花粉提取液作为过敏原。

Community should also be involved in the process of remodeling and advancing of railings through their comments.

本计划的目的是让市民的参与改造栏杆，透过用家的意见帮助改良设计。

Responses of oil rape to low boron stress varied greatly in species, its very important to study the physiological and genetic mechanisms of tolerance to low B stress for providing the base of genetic improvement of rape and oil crops production in China.

不同油菜品种对低硼胁迫的响应存在很大差异，研究其耐低硼胁迫的生理和分子遗传机制，为对其进行遗传改良奠定基础，对于我国的油料作物生产意义重大。

Bus Rapid Transit is the improvement compared with the traditional bus transit planning, design, operation and management.

快速公交系统通过对传统公共汽车在规划、设计、运营和管理上的改良，以较少的投资、较高的灵活性实现较高的服务效率。

Applied by enterprises and approved by tax departments, imposition of enterprises' income tax can be reduced 15 percent to 30 percent according to the ratal unceasingly in ten years when the preferential policies of "exemption from taxation for two years, reduction from taxation for three years" expire for foreign-invested projects of raising and processing excellent breeder up to a certain extent economic scale and productive projects which can improve and cultivate new varieties fruit and vegetables, and provide high and new technology of fresh and storage.

外商投资引进的优良种畜禽饲养、加工达到一定经济规模的项目，以及能够改良、培育新的林果、蔬菜品种并能提供保鲜、储藏高新技术的生产性项目，除可享受企业所得税"两免三减"优惠政策外，经企业申请，税务部门批准，在以后的10年内可继续按应纳税额减征15%—30%的企业所得税。

For a modified rationalist, there is no best possible world, only good and evil worlds.

为改良理性，是没有最好的世界上，只有善良与邪恶的世界。

Unlike the revolutionary, the reformist acknowledges that genuine progress is contingent, piecemeal, and imperfect. The recalcitrance of reality—including the messy reality of human nature—guarantees that."One is prosaic," Aron noted,"the other poetic." Equally, one is real, the other fantastical.

与革命论者不同，改良主义者认识到社会具有很强的抗拒变迁的倾向这一现实，认识到真实的人性不是整齐划一的，因此认为真实的社会进步都是以不可预知的，零敲碎打的方式来实现的，因而不可能是完美无缺的。

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