选的例句大全

Response of Main-Effect QTL for Plant Height and Flag Leaf Width to Artificial Selection in Rice

影响水稻株高和剑叶宽主效QTL对人工选择的响应

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In order to strengthen artificial selection and to increase grain yield, the roles of root signals in wheat crops should be reduced.

在作物生产中，作物水环境得到了改善，强大的多年生竞争者基本消失，为强化人工选择力度，提高作物产量，麦类作物的根信号作用应当有所消弱。

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Using or creating variation, and fixing down the favorable genes through the artificial selection, may realize the breeding of the new varieties.

利用或创造变异，通过人工定向选择将有利的变异固定下来，可实现新品种的培育。

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The grain and rice quality characters are relatively disperse, because of the synthetic functionary results between ecological domestication and artificial selection.

籽粒和米质性状则相对分散，它是生态驯化和人工选择综合作用的结果。

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The results also showed that there was a trend that Genetic dispersion became smaller while Gst became bigger in the evolvement procedure, affected by environment and artificial selection.

研究结果还表明，牵牛花受环境和人为选择的影响，在演化的过程中，有遗传离散度变低而遗传分化系数变大的趋势。

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Artificial selection, at the heart of breeding for desirable traits in domesticated animals, has yielded rapid change in a short span of canine history.

在育种中心对家养动物进行人工选择可以得到具有理想的外表特征的动物，在狗类短短的历史中，近期这样的动物数量迅速增加。

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Recent advances in genetic breeding of Agaricus bisporus involving artificial selection, cross breeding, protoplast fusion and gene engineering have been summarized, and the future prospects discussed.

综述了人工选择育种、杂交育种、原生质体融合育种和基因工程育种等双孢蘑菇遗传育种研究的现状及进展，并展望了上述研究领域的发展趋势。

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Poppy cultivation in China has a long history and vast territory, during the last years of the long years, through continuous natural and artificial selection, bred a number of different varieties.

中国粟的种植历史悠久、地域广阔，在近万年的漫长岁月里，经过不断地自然和人工选择，还培育出了许多不同的品种。

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Rice evolution was slow at the begining of Neolithic age, but during the period from 6300 and 5500 BP, the evolution became fast, and the effective artificial selection was showed.

在该遗址的新石器时期早期，稻米的进化是缓慢的，在距今6300年至5500年之间，进化有一次飞跃，有意识的人工选择已产生效应。

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In the recurrent population, the resistance level and occurrence rate of scab-resistant plants could be improved by artificial selection. Study of Improvement and Genetic Diversity of Soybean Male Sterile ( ms_1) Recurrent Selection Population

在轮回群体中，通过选择，群体总体的抗性水平可以增益。大豆ms1雄性不育轮回群体改良及遗传多样性分析

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The main biotechnological applications in crop biotechnology include tissue culture, marker assisted selection and transgenic technology.

在作物生物技术方面,主要应用的生物技术包括组织培养 、 标记辅助选育和转基因技术.

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Study of The Industrial Production Technology For Ultra-High Purity Arsine in China How to choose the base used in the synthesis of arsine ylide is studied.

我国超纯砷烷产业化生产技术研究本文主要研究了胂叶立德合成中碱的选择。

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How to choose the base used in the synthesis of arsine ylide is studied.

本文主要研究了胂叶立德合成中碱的选择。

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In London alone, there is art, theatre and cinema on offer from all over the world on a weekly basis.

仅在伦敦，每周便有来自世界各地的艺术、戏剧和电影可供选择。

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A Fuzzy Mathematical Model of Comprehensive Appraisal of Art Works of Flower Arrangements

插花艺术作品综合评选的数学模型

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The selection of static key intersection mainly relies on principle of arterial road, saturation, flow, time law and experience of traffic management department.

静态关键路口主要根据主干道原则、路口饱和度原则、流量原则、时间规律原则以及交通部门的经验进行选取。

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Conclusions For acute arterial ischemia of the lower extremity, emergency arteriotomy of femoral artery plus embolectomy is the treatment of choice.

结论急诊股动脉切开取栓术为治疗急性下肢动脉缺血的首选治疗方案。

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The data supporting surgery for facet arthropathy are weak, and the use of screening blocks does not appear to improve outcomes.

支持椎间关节病手术的资料很少，而且应用筛选性阻滞也不可能预测结果。

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After successive generations of artificial selection, some good economic and genetic traits are basically stable to offspring, such as faster growth, more adaptability and higher nutritional value, easier to raise and breed, disease resistance and so on.

经过连续多代人工选育，得到生长速度快、适应性强、营养价值高、易养易繁、抗病力强等优良经济性状，且遗传性状基本稳定的后代。

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Conclusion By properly choosing 8-9 among 28 freedoms of arm, an artificial limb can mainly restore the function of arm.

结论上肢中28个自由度中，当合理地选择其中8～9个自由度时，即可恢复上肢的大部分功能。

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