试验结果表明,在一定的工艺条件下,通过对基片的加热控制可以获得单一方向生长的柱状晶结构薄膜。
To select correctly the diamond saw grit under the given conditions in application is a prerequisite for gaining optimum effectiveness and benefit.在已知应用条件下正确选用锯片金刚石磨粒乃是获得最佳效益的先决条件。
Chemosynthesis of polypeptide and protein is that many amino acids are linked by peptide links to form a polypeptide chain under the given conditions.多肽和蛋白质的人工合成,就是多个氨基酸在一定的条件下通过肽键形成多肽链。