The complex is one of the largest and busiest interchanges in the state of Illinois.它是伊利诺斯州最大和最繁忙的立体枢纽之一.All these are conducive to better interchanges.这些都是有利于相互交往的.The sunshine interchanges with periods of light rain.天气...
The polynucleotide chain is helical.多核苷酸键是螺旋形的.In a globular protein, certain portions of the chain are coiled into helical segments.在球状蛋白中, 链的某些部分被盘成螺旋状.Two types of viral symmetry have been recognized, the cubical symm...
The 5� � NCR sequence of TLMV showed a great degree of diversity.TLMV5′NCR基因变异性较大.Application: Magazine, book, flyer, notebook, stationary paper, envelope, notepad , coated base paper, NCR base paper.用途: 杂志, 书籍, 广告传单, 记事...