That distinguishes this solar cycle from the preceding two and "suggests that the declining phase of solar cycle 23 is behaving differently to previous solar cycles," the team wrote.
此发现体现了当前太阳周期与前两个周期的区别，并且“第23个太阳周期的辐射量降低的过程跟之前的太阳周期完全不同。”该研究小组写道。
Under the whole life cycle theory, I think I study the design phase and bidding phase of the two key nodes in the project cost control.
笔者在全寿命周期理论的视角下主要研究决策设计阶段和招投标阶段两个关键节点的工程造价控制。
Primary electrical power is provided by two engine driven generators which supply three-phase, 115 volt 400 cycle alternating current.
主电力是由两个发动机驱动发电机供应三相，115伏400周期交流电。
The results show that toughness of the coarse grained HAZ is improved after second welding heat cycle except intercritical two-phase heating.
力学性能测试结果表明，除在临界二相区加热外，二次热循环均使粗晶区得到初化。
The results show that toughness of the coarse grained HAZ is improved after second welding heat cycle except intercritical two-phase heating.
力学性能测试结果表明，除在临界二相区加热外，二次热循环均使粗晶区得到初化。
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