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by-level meaning in English

中间水平

Examples

  1. This paper sets up a fuzzy optimum math - model of the prestressed degree for prestressing bundle disposition of prestressed concrete continuous beam bridges , which is transformed into a clear math program by - level cut - set . by the solution of the clear math program , a succession of reasonable prestressing moments can be obtained . then it is convenient to dispose the prestressing system by only taking account of geometric factors of all controlling sections . based on this , a theory of automatic disposition of the prestressing bundles is proposed and an engineering example is given to demonstrate it
    建立预应力混凝土连续梁桥预应力度的模糊优化问题,按-水平截集解法,将模糊优化问题转化为确定性的数学规划问题.求得一较合理的消压弯矩后,只需按控制截面的构造进行预应力体系设计.在此基础上提出了配束自动化的基本思想,并以一实例说明其理论应用
  2. Abstract : this paper sets up a fuzzy optimum math - model of the prestressed degree for prestressing bundle disposition of prestressed concrete continuous beam bridges , which is transformed into a clear math program by - level cut - set . by the solution of the clear math program , a succession of reasonable prestressing moments can be obtained . then it is convenient to dispose the prestressing system by only taking account of geometric factors of all controlling sections . based on this , a theory of automatic disposition of the prestressing bundles is proposed and an engineering example is given to demonstrate it
    文摘:建立预应力混凝土连续梁桥预应力度的模糊优化问题,按-水平截集解法,将模糊优化问题转化为确定性的数学规划问题.求得一较合理的消压弯矩后,只需按控制截面的构造进行预应力体系设计.在此基础上提出了配束自动化的基本思想,并以一实例说明其理论应用

Related Words

  1. by-lane; allée; alley; holing-through
  2. by-law; bylaw
  3. by-level broaching machine
  4. by-line
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