square scale

The scale expand coefficients of low frequencies are identified using a least square method, and then the original time-varying parameters are reconstructed.

然后采用最小二乘法识别出低频尺度展开系数，从而重构得到原始时变参数。

Draughtsmen make drawing on a drawing board, a pencil a T-square , set square and scale.

绘图员用铅笔 、 丁字尺、三角板和比例尺在绘图板上绘图.

The large-scale workshop covered area 4500 square meter.

大规模的生产车间,建筑面积4500平方米.

When the amount and surface shape of reinforcing bar are same, the similitude of crack width, crack amount and crack spacing of reinforced concrete simple beams of different scales are all nearly equal to the square root of model scale λ;

当钢筋根数及形式相同时，不同模型比尺下的钢筋混凝土简支梁的裂缝宽度、裂缝条数及裂缝间距的相似率，均约等于模型几何相似比的平方根λ；

Construction scale Plan to build timber one trade covered an area of 100, ooo square meters.

建设规模规划建设占地10万平方米的木材交易市场一处.