这意味着第25周期的喷流本该在2008年或2009年出现，但它至今还未出现。
That means the flow for Cycle 25 should have appeared in 2008or 2009, but it has not shown up yet.
生物学家Leonard Hayflick和PaulMoorhead于1961年发现这个细胞老化减缓的现象，他们认为这是正常细胞生长周期中的一个普通环节。
This slowdown, first identified in 1961 by biologists Leonard Hayflick and Paul Moorhead, is a normal part of cellular life cycles.
倒转过程不是真正具有像在太阳上那样的周期性，太阳磁场每11年出现倒转。
The reversal process is not literally periodic as it is on the sun, whose magnetic field reverses every 11 years.
根据测算，以预售方式进行销售的项目，比现售方式进行销售的项目的开发动态回收周期约缩短10个月。
According to estimates, pre-sale approach to marketing the project, more than the item is on the way to develop a dynamic sales recovery cycle about 10 months shorter.
通过原子波之间非线性耦合相互作用，这种结构可以表现为物质波光栅，对其周期的原子波产生衍射现。
Through the nonlinear coupling interactions between atomic waves, the structure appears as the matter wave gratings, and diffracts its surrounding atomic waves.
这家作坊有近百年历史，现仍以四天为一周期铸造犁铧和犁镜，供应当地农户，是迄今所发现规模最大的石范铸铁作坊。
This workshop has been operating for a hundred years, and makes an iron plough about every four days for use by local farmers. This is the largest workshop of its kind found to date.
现比于现有技术，本发明具备适用范围广、生产成本低、周期短、工序简单、环保性好的特点。
Compared with the prior art, the method has the characteristics of broad application range, low production cost, short period, simple working procedures and good environmental protection.
现比于现有技术，本发明具备适用范围广、生产成本低、周期短、工序简单、环保性好的特点。
Compared with the prior art, the method has the characteristics of broad application range, low production cost, short period, simple working procedures and good environmental protection.
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