In a Cartesian coordinate system, we carry out a finite difference analysis of a general form of the energy equation.
在直角坐标系中，对能量本征方程的一般形式进行有限差分解析，并建立相应的差分格式。Then pass the hook through the hole that was drilled in the bracket, and squash it a little wider than the pulley.
然后把钩子穿过直角支架中间的洞，再把支架压成比滑轮宽一点点的宽度。But only those that are travelling at a near-perfect right-angle to the surface of the hot material can escape and travel outwards.
但是在材料中只有近表面，以直角方向飞行的光子才能飞出来。Luminaire designed to be suspended from a cable with its main beam axis at right angles to the axis of the road.
利用电缆进行悬挂的灯具，其主光轴与道路主轴成直角。When you get closer, you see that each horizontal section is made up of two pieces that converge in a right angle.
当你走近它时，会看到每个水平部分由两个互为直角的单元组成。Fold but do not fold into a right-angled triangle the intermediate is not it?
不用对折而是把中间折叠成直角三角形是么？Shooting at right angles to the direction of the vehicle makes the car appear to be going roughly twice as fast as it is.
12投成直角方向的车辆使汽车似乎是去大约快两倍，因为它是。Tesla looked down at him. "Fine. You do that, " he sneered, and moved off into the perpendicular corridor.
泰斯拉低头看他。“好的，你来放吧。”他嗤笑一声，便动身进入那条直角相交的通道。Four incident beams were arranged to be an isosceles triangle with a right angle and focused by a single front lens.
四束入射光布置成等腰直角三角形，用一个前透镜聚焦。这种光学布置光能利用率高，并能适用于近壁处流速测量。