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Biorhythm A periodic physiological or behavioral change that is controlled by a biological clock. Circadian rhythms are an example.
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生物节律：由生物钟控制的周期性的生理上的或行为上的变化。昼夜节律就是一个很好的例子。 |
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Biosecurity Australia has confirmed it is assessing the risks associated with importing uncooked chicken meat from a number of countries, including Thailand.
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澳洲生物安全局已经完成对亚洲几个国家进口未经煮过的鸡肉风险测试，包括泰国进口的鸡肉。 |
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Biosecurity procedures on farms include vehicle disinfection, farm border controls, and rigorous disinfection measures.
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养殖场的生物安全体系包括机动车消毒、农场边界控制及其它严格的消毒措施等。 |
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Biosensor is an analytical device that developed under the background of trans-discipline, among which optical biosensor is most popular due to its advantages of high selectivity and the rapid signal generation and reading etc.
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摘要生物传感器是一种在多学科交叉背景下发展起来的新型测试装置，其中光学生物传感器因具有快速、灵敏、准确和高选择性等特点而最为引人瞩目。 |
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Biosensors, to date, have been not only employed in the early stages of drug discovery by screening potential targets and combinatorial libraries, but also moving down the pipeline and being used for significant quantitative measurements.
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摘要现今的研究潮流，药物开发是一股势不可挡的趋势，除了要能有效快速的进行活性筛选工作之外，也必须对筛选出之先导物有能力进行更进一步的深入分析，而生物感测正可以符合这些药物开发的需求。 |
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Biostratigraphic zonation and mark-fossil erection should be based on restoring evolutionary pedigrees or occurrence sequences, and the boundary should be confirmed at the horizon of their first appearance.
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生物地层学研究一定要以恢复演化谱系或发生序列为基础，界线化石标志应该选在其“首现”层位。 |
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Biosynthesis Chemical reactions in which a living cell builds up its necessary molecules from other molecules present. See anabolism.
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生物合成：所有生活细胞从其他细胞的分子中建造自己必要的分子的化学反应。 |
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Biosystematics: The area of systematics in which experimental taxonomic techniques are applied to investigate he relationships between taxa.
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生物系统学:在系统学领域内运用试验分类技术来调查分类单元之间关系的学科。 |
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Biotech can also improve farming productivity in places where food shortages are caused by crop damage attribution to pests, drought, poor soil and crop viruses, bacteria or fungi.
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生物技术还可以帮助提高因虫害、干旱、土壤贫瘠和作物病毒、细菌或真菌导致作物减产而出现食物匮乏的地区的农业生产率。 |
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Biotech firms have a strong financial incentive to target rich markets first in order to help them rapidly recoup the high costs of product development.
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强大的经济刺激促使生物技术公司把富裕国家的市场作为第一目标，以便能够尽快回收产品开发的高额成本。 |
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Biotech has its own distributionproblems.
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生物技术也面临自身的“分配”问题。 |
