biological

• Significant biological applications of quantum chemistry are on the increase .
  量子化学的重要生物学应用正在不断增加。
• Biological activity in a soil is influenced by soil acidity and nutrient status .
  生物的活动被土壤养分含量状况所制约。
• This chapter is spent on three classic case of successful biological control .
  本章着重于生物防治的三个成功的经典例子。
• Research is needed to reduce the space required for biological treatment systems .
  要研究如何降低生化处理系统的占地面积。
• Biological control is an ecologically sound approach to pest suppression .
  生物防治是一种生态学上的很好解决为害物的方法。
• Viewing a biological association as a system has at least two advantages .
  把一个生物群丛作为一个系统来看到至少有两个好处。
• This suggests that the optimum for biological weathering would be in a hot, moist climate .
  这表明生物风化最适宜的条件是湿热气候。
• We should guarantee proper functioning of chemical and biological oxidation processes .
  我们得保证特定的化学和生物氧化作用的进行。
• Physical and biological science wilted and died on the stony soil of roman prosperity .
  物理和生物科学是在罗马昌盛的硬土上枯萎而死的。
• Uranium has been redistributed by biological processes as well as in the sedimentary cycle .
  由于生物作用，以及沉积旋回，铀发生重新分布。