On constant frequency ratio, loading ratio has an importance influence on the initiation and propagation of fatigue crack under double frequency complex loading.
在频率比确定的条件下，载荷比是影响双频疲劳裂纹萌生及扩展的一个重要因素。
The origin recognition complex (ORC) is a highly conserved heterohexameric protein complex that associates with DNA at or near initiation of DNA replication sites.
起始识别复合物（ORC）是一种高度保守的异源六聚化蛋白复合体，它与DNA复制起始位点处或其附近的DNA相关。
Currently, the primary way to preparate Hydrophobic association complex is thermal initiation, at the same time another problem is the molecular weight of polymers can not be controlled.
当前主要采用热引发制备疏水缔合物，但是聚合产物存在分子量不可控的难题。
The catalyst is characterized in that the catalyst is a tetradentate schiff base complex contains one or two organic base groups and has single active site initiation and controllable polymerization.
其特征是该催化剂系含有一个或两个有机碱基团的四齿席夫碱钴配合 物，具备单活性点引发和可控聚合。
The methods of fatigue crack initiation life predictions under complex load are introduced in this paper.
介绍了复杂载荷下疲劳裂纹形成寿命预测的方法。
From the hydraulic point of view, the influence of complex stress states on the initiation and development of seepage erosion is investigated.
从水力条件出发，研究了应力状态对土体渗透侵蚀起动及破坏水力梯度的影响。
From the hydraulic point of view, the influence of complex stress states on the initiation and development of seepage erosion is investigated.
从水力条件出发，研究了应力状态对土体渗透侵蚀起动及破坏水力梯度的影响。
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