To figure out how much yarn you need to cut for the first layer, just hold it on top of the circle, spread it out like a fan and see if there are any hollow areas.
算好第一层所需的毛线，将其固定在圆上，散开成扇形，并查看是否存在空白区域。
In three overlapping circles, three round shapes overlap after the joint and overlap are preserved, only two circles overlap area have been cut off hollow out (figure 3).
以三个圆重叠来说，形状联合后没重叠部分和三个圆重叠部分被保留下来，只有两个圆重叠的区域被剪除镂空(图3)。
Steam enters at the right, and passes down the hollow central shaft, which has admission ports cut in it.
蒸汽进入在正确的，并通过了中央空心轴，这已入学的港口，削减它。
Construction workers in the head with bricklaying mortar and methods to cut concrete hollow block, this has caused our problems.
建筑工人的头部砌砖砂浆和方法，以减少混凝土空心砌块，这造成了我们的问题。
In order to avoid any impact on interior lighting, paper-cuts are largely overt cuts to get more hollow-cut areas.
为了不影响室内采光，窗花多为阳剪，以求得较多镂空的面积。
Establishing an ideal shot model, Monte - Carlo numerical calculation is used to obtain hollow - shot probability, the optimal shot velocity and Angle and cut-off velocity.
建立理想的投篮模型，运用蒙特卡罗数值计算方法得出给定点的空心中框概率，并由此得到最佳投篮速度、最佳投篮角度和截止投篮速度。
Leather garment processing industry: to cut leather, synthetic leather, artificial leather, cloth, fur on complex text graphic engraving, cutting, carving, hollow, etc. processing technology.
皮革服装加工业：真皮、合成皮、人造革、布料、皮毛上进行复杂文字图形雕刻，切割、雕花、镂空等工艺加工。
The toughness and hollow structure of Polypropylene Corrugated Sheet can easily be bent and cut.
聚丙烯波形板坚韧而空心的结构使之可以很容易地弯折和切割。
The bypass ports are cut into the cylinder just below the exhaust ports and the transfer channels are formed by a hollow between the steel cylinder and the aluminum spacer ring.
绕道港口切割成气缸仅低于排气口和转移的渠道，形成由一个空心之间的钢瓶和铝间隔环。
The other blade of the scissors retains the shape of the blades of the ordinary scissors, which is suitable for the children to pierce paper, drill holes, and then hollow out the paper when cut paper.
剪刀的另一个刀片则保持普通剪刀刀片的形状，适合于儿童剪纸时穿纸钻孔然后挖空的需要。
The other blade of the scissors retains the shape of the blades of the ordinary scissors, which is suitable for the children to pierce paper, drill holes, and then hollow out the paper when cut paper.
剪刀的另一个刀片则保持普通剪刀刀片的形状，适合于儿童剪纸时穿纸钻孔然后挖空的需要。
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