中心景观以池塘为中心加入叠级草坡，红杉岛、亲水步道，观水平台。 组团中用曲桥、台阶等元素以自然渗透方式，将中心花园扩展至每一户门前。
Pond is the center of landscape and put in cascade grass-slope, Redwood Island, waterfront path and water-viewing deck that not only design at public place but also integrated in the private gardens.
该阀采用大行程的压电叠堆作为驱动元件，经杠杆放大后的位移直接驱动功率级滑阀。
The valve is driven directly by a large strake multilayer piezoelectric stack, its displacement actuates the power cascade spool after amplification by a lever mechanism.
对于获取低温的两种手段—双级压缩循环和复叠循环来说，它们分别在不同的温区具有经济性优势。
As two means to get a low temperature, two-stage compression cycle and cascade cycle have their advantages of economical performance in different temperature range.
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