biological造句

• They may contain toxic substances which have an adverse effect on biological systems .
  工业废水中含有对生物处理系统有不良影响的有毒物质。
• The "production'concerned must be evaluated in monetary and not biological terms .
  有关“生产”情况必须用货币而不是用生物学的单位来作出估价。
• Since most textile wastes are deficient in nitrogen required for a balanced biological system .
  大多数纺织废水维持生化所需的氮素营养经常不足。
• The second advantage is that combined treatment enhances the biological waste treatment processes .
  第二个优点是，联合处理促进了生物净化过程。
• A portion of the soluble organics removed are converted to biological cell material .
  被去除的一部分可溶的有机物质转化为含有生物细胞的有机物。
• In general, the stricter the physical containment, the less strict is the biological containment .
  总之物理防护措施越严，生物防护措施则可稍松。
• Buffer capacity is an important characteristic of wastes that are submitted to biological treatment .
  缓冲能力是进行生物处理的废水一种重要特性。
• There is a kind of biological brotherhood that's much more profound than we ever realized .
  这里存在着一种远比我们过去认识到的要接近得多的血缘关系。
• The auxiliary chemicals used in aqueous dyeing can also present a problem to biological process .
  用于水相染色的一些化学辅助剂用生物法处理也有些问题。
• Organic acids often have a profound effect on various chemical and biological processes in soil .
  有机酸常常对土壤各种化学和生物学过程有着深远的影响。
• Marshall even suggested a biological analogy might be more appropriate for dynamics .
  马歇尔甚至认为生物学中的某些近似概念或许更适宜于用来表示动态理论。
• The energy economy of pregnancy is dominated by the biological adaptation of pregnancy anabolism .
  妊娠的能量利用，受妊娠期合成代谢的生物学适应性所支配。
• The biological effects of various gamma-radiation doses will be considered more fully in chapter xi .
  在第十一章中还要更全面地讨论不同辐射剂量的生物效能。
• It is possible that the ardor of foreign migration is more selective of hardy biological stock .
  这大概是外国移民的生命力具有较强的生物系世系的选择性之故。
• There is a unifying theme, and that is the theme of information flow within biological systems .
  我们可以用一个总的命题，把生物学系统内的信息流来作为这一研究主题。
• For one reason, most biological effects operate at these, or lower levels of concentration .
  一个原因是：大多数生物效应都是在这样的（或者更低的）浓度水平下起作用的。
• Biological communities are initially limited by the existing physical properties of the site on which they occur .
  生物群落在其出现的地区最先受到生存环境自然特点的限制。
• There are as well as density-dependent biological factors such as disease, predation, and intraspecific competition .
  还有密度制约的生物因素，诸如病害、捕食和种内竞争等。
• One great biological puzzle is why membrances frequently fuse intracellularly, but rarely intercellularly .
  一个生物学的大迷团是为什么膜层经常在细胞内而很少在细胞间融合。
• Taxonomy can lay claim to being the oldest, the most basic and the most all-embracing of the biological sciences .
  分类学可以说是最古老，最基础而又最包罗万象的一门生物学科。