As long as the precise sensing a meridian arc length, we can easily calculate the circumference of the earth.
只要精确测知一段子午线弧长，便会很容易地计算出地球的周长。
The length of each buckle can be adjusted according to neck circumference sizes.
搭扣的长度可依颈围大小调节。
Each doughnut loop (a "handle") has a length and a circumference, resulting in a huge assortment of possible geometries for the small dimensions.
每一个甜甜圈环(手)有长度及周长，为小维度造就了一大堆各式各样可能的几何形状。
Methods Measure the depth of the soft tissue in the back neck of fetus, Biparietal diameter(BPD) , femur length(FL) and abdominal circumference(AC), and apply linear regression equation.
方法超声测量胎儿颈后软组织厚度、双顶颈、股骨长径、腹围、应用线性回归方程求出各指标与胎儿体重的关系。
The physical growth of neonatal babies was measured by the parameters of body length, weight, head circumference and so on.
新生儿出生时体格测量指标采用出生身长、出生体重、出生头围等。
The physical growth of neonatal babies was measured by the parameters of body length, weight, head circumference and so on.
新生儿出生时体格测量指标采用出生身长、出生体重、出生头围等。
应用推荐