Chyme pH in crop, proventriculus and gizzard increase gradually with age.

结果表明, 嗉囊、腺胃和肌胃内食糜pH随 日龄逐渐增加,而小肠内食糜pH随 日龄变化不大.

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At the technical level, biologists argue that gene - splitting will lead to major improvements in crop yields.

在技术层面上, 生物学家认为,基因突变将在农作物产量上产生重大突破.

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Technological advancement causes increase in crop output , agricultural production value, and agriculture productivity.

农业科技的进步又促进农业总产值 、 农业结构 、 农作物产量及农业生产率的提高.

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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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Especially in crop, due to certain pressure, collers quality problems can easily come into open.

特别是在裁切中, 由于受到一定的压力, 书刊质量问题很容易暴露出来.

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Ozone pollution results in crop losses.

臭氧造成农作物减产.

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