integral

• The creation of the concept of the definite integral was motivated by the problem of calculating the areas of certain plane regions .
  定积分概念的产生是由求一个平面域的面积问题而导致的。
• Our current awareness of an integral endocrine and metabolic response to injury may be traced to two streams of thought .
  我们目前对侮辱所引起的整个内分泌和代谢反应的了解，溯源于两种思潮。
• the function is called a trial variation function and the integral in(8. 1)is called the variational integral.
  函数叫做尝试变分函数，（81）式中的积分叫做变分积分。
• Bed regeneration and subsequent treatment of the concentrated regenerant are an integral part of the overall treatment process .
  床层的再生和浓缩再生剂的后处理都是整个处理过程不可分割的一部分。
• Bed regeneration and subsequent treatment of the concentrated regenerant are an integral part of the overall treatment process .
  床层的再生和浓的再生剂的后处理却是整个处理过程不可分割的一部分。
• It is by virtue of this fact that potential energy plays an important part in the construction of integrals of equations of motion .
  正是由于这个式子，势能在构造运动方程的首次积分时将起重要作用。
• Certainly it holds out the possibility of transforming an integral into another one which can be expressed in terms of known factions .
  无疑它提供了把一个积分变换成另一个可以用已知函数来表达的积分的可能性。