Extras for experts: Brace your hands against the back of a sofa and bend over at a 90-degree Angle.
专家支招：双手撑着沙发背，身体呈90度角弯曲。
Then, at the same place, bend it back to form a right-angle in the opposite direction.
然后，在同一个地方，把它弯回去形成反方向的直角。
Using just thumbs and fingers, bend it in the middle to form a right-angle.
只用拇指和手指，从中间把它弯曲成直角。
In natural materials, light waves entering at an Angle always bend to plunge more steeply into the material-the hallmark of a refractive index greater than 1.
在自然物质中，以一定角度进入的光波，进入物质后的角度更小——标志着折射率大于1。
The increasing of takeoff velocity and rational decreasing of takeoff Angle are able to help bend the pole, grip height on the pole and swing velocity.
提高起跳速度，合理减少起跳角，对加大弯竿，提高握竿高度和摆体速度有高度正相关关系。
The horse is ridden with a slight but uniform bend around the inside leg of the rider maintaining cadence at a constant angle of approx. 30 degrees.
马体围绕骑手的内方脚稍微且均匀的弯曲，马体稳定的保持大约30度角，维持节奏。
Tube bending is a process by which a straight piece of tube is formed to a selected radius and angle of bend.
弯管工艺是指将平直的管子按选定的半径和弯曲角度弯曲成形。
The invention relates to a method to make a rectangular steel pipe, specially a rectangular steel pipe with a sharp Angle by cold bend molding.
本发明涉及冷弯成型制造矩形钢管的方法，特别是具有一个尖角的矩形钢管的制造方法。
Based on construction examples, this paper introduces the calculating method of steel strands length and bend up Angle of skew box girder.
文章结合施工实例介绍了斜交箱梁铜绞线长度及弯起转角的计算方法。
By the theory of elastoplastic bend, this paper prowents a method to calculate out - of -- plane restraint and reverse deformation that are made use of to remove angle deformation in butt joints.
本文应用弹塑性弯曲理论提出了一种消除焊接对接接头角变形的平面外拘束力的计算方法，计算了极限拘束力、拘束长度和反变形的量值，并通过试验验证了方法的有效性。
Drive your right knee towards your chest in a straight line and allow the knee to bend to a deeper Angle.
在一条直线中驾驶对于你的胸的你的权利膝而且让膝对一个较深的角度弯曲。
Then father seriously said to me: "you slide the legs and waist will bend, knee bend forward, the body into a 45 degree Angle with the ground."
这时爸爸严肃的对我说： ：“你滑的时候腿和腰要弯曲，膝盖向前弯曲，身体与地面成45度角。
The utility model provides a baiting unit for a steel pipe bend, comprising an Angle meter, a ruler bar and fasteners.
本实用新型提供了一种钢管弯头下料器，它是由量角器、尺条和紧固件组成。
They use 1 "Angle for the frame. This has the advantage of being easy to bend. We like using square for the frame, and Angle where it's needed, but to each is to own."
他们使用1“的角度为框架，这是优势，易弯曲，我们喜欢使用广场的框架，和角度的地方的需要，但每一个是自己。”
The invention has good cleaning effect on cleaning the dust at the included Angle of the ground and the wall as well as the dead Angle of the bend Angle of stairs and the like.
本发明对于地面和墙壁夹角，以及楼梯等弯角处死角里的灰尘有很好的清理效果。
For the processing of power transmission tower, bend Angle steel in changing and processing has been a more difficult issue.
在输电铁塔加工行业中，火曲(又称制弯)角钢在放样及加工中一直是一个比较难以处理的问题。
The substrate bend induced the deviation of incidence angle that cause the inaccuracy of wavelength measurement and increase the insert loss;
基片的弯曲导致光线入射角度产生偏差，此角度偏差使波长测量不准，插损增加；
The bend Angle of the flyer plate was determined by flash X-ray photography during explosive welding and the value coincides with that obtained in the semicylinder test.
通过爆炸焊接过程的闪光X射线摄影，测得了飞板弯折角。其数值与半圆柱试验测得的飞板弯折角基本上相一致。
The arcs of tubular parts with stereo turning angles are not coplanar. Ordinary bending machine can not bend a space turning angle.
在摩托车车架等构件中，立体转角管状零件各圆弧均不共面，在普通弯管机上没有空间转角功能；
The paper puts forward the concept of normal Angle of winding bend for describing the degree of distortion and deformation of malformed winding bend.
为了描述畸形河湾扭曲变形的程度，提出了河湾法向角的概念。
Angle iron bender apply vertical structure. It can bend inner and outer various angle iron. It also can roll round steel, pipe, square pipe, U steel by changing different roller.
弯角铁机采用立式结构，可将各种规格的角铁进行内弯或外弯滚圆加工，还可根据使用要求订制更换不同的滚轮，对圆钢、圆管、方管、槽钢等型材进行滚圆加工。
The invention discloses a cold bend forming method of an excircle sharp angle of cold bend section steel, belonging to the technical field of cold bend forming.
本发明的冷弯型钢外圆尖角的冷弯成型方法，属于冷弯成型技术领域。
We still make characters on the wall directly and deform the big characters through the Angle of bend making by wall.
此项目我们依旧采用直接在墙面上做字，并且将大的字体借助墙面的转折角进行变形，使之成为字体的再设计。
Only 1 that listens to "bomb Long Long" led a mountain car to suddenly turn a right angle to bend and flew soon to underneath of the orbit skidding get up.
只听“轰隆隆”的一声，过山车突然拐了个直角弯，飞速地向下面的轨道滑行起来。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
应用推荐