The burn through appeared when the two arcs intervals were less than 20 mm, the incomplete penet.
以6mm厚低合金钢06NiCrMoCuNb为例,对不同两弧间距的双面双TIG弧焊接工艺进行了温度场的数值模拟分析,得出在两个TIG焊枪线能量(q=7。
Vertex sets with even distance between any two vertices and its construction method
任意两点间距离均为偶数的点集及构造方法
The distance between two corresponding points on a helix.
螺旋的间距螺旋线上两个相应的点之间的距离
The distance between two corresponding points on adjacent screw threads or gear teeth.
螺距两个相对应的点或相邻的螺钉之间的距离
The shortest distance between two points involves going through an alley.
两点之间最短的距离包括穿越小巷。
an instrument for measuring the distance between two points.
测量两点之间的距离的仪器。
measure the ground between two points
测量地面上两点间的距离.
A straight line is the shortest distance between two points.
两点之间最短距离为直线。
The most remote two points in this world are two estranged hearts.
人世间相距最远的两点，是两颗隔膜的心。
The flatter the ellipse, the farther apart are the foci, and the farther each focus is from the center .
椭圆越扁平，两焦点之间的距离越远，每个焦点离中心的距离也越远。
The logical distance between two nodes.One hop is the distance from one node to an adjacent node.
两个节点间的逻辑距离，即一个跃距为从一个节点到邻近一个节点的距离。
Your taps are too far apart. Try to tap twice quickly in the same place.
两次点击之间的距离太远。请尝试在同一地方快速地点击两次。
The difference in latitude between two positions as a result of a movement to the north.
南北距作为向北运动结果的两个地点之间的纬度差距
MySQL User Defined Function (UDF) to provide geographic distance calculations - that is to calculate the distance between two points of latitude and longitude.
提供地理距离计算-也就是计算纬度和经度上的两点间的距离。
angular distance,ie the distance between two objects measured as an angle from a given point
角距离（由一定点到两物体之间所量度的夹角）.
Angular distance is the distance between two objects measured as an angle from a given point.
角距离，是由一定点到两物体之间所量度的夹角。
The extent of space between points on a measured course.
路程在被测定路线上两点间延伸的距离
The Common Reckon Method about Mean Distance of Two Points of a Convex Domain;
计算凸域内两点间平均距离的普遍方法
The Calculation Methods of Distance between Two Points on The Earth s Surface;
地球表面上两点之间距离的几种求算方法