它被锯齿形的山脊所环绕。
推导了计算滚刀齿形的各参数之间的相互关系；
The relations between the various para meters of hob profile have been derivated.
程序稍加改进，还可用于不同齿形的花键滚刀。
By making slight changes the programme can be used for different shapes of teeth on spline hobs.
提出了高扭矩抛物线齿同步带轮滚刀齿形的设计方法。
This paper puts forward a design method of pulley hob with parabolic tooth shape, which is used in the high torque drive.
介绍了确定矩形花键滚刀法向齿形的程序及绘图过程。
The program and drawing procedure for determining the normal gear shape of a rectangle spline hob are introduced.
齿形的几何计算可避免内齿圈齿顶与行星轮齿根发生干涉。
Gear shape is calculated and interference of planetary gear dedendum and internal gear addendum is avoided.
要求被磨剃齿刀在不多于两次的装夹后完成齿形的精确修磨。
It is required that accurate tooth coping be completed for the gear shaver within twice clamps.
介绍一种利用分度装置在镗床上加工超大直径内齿圈齿形的方法。
A method for processing super major diameter inner gear form on boring machine by the dividing device has been introduced in this paper.
管扳手，管钳：有两个锯齿形的钳牙，一个可调节以抓起或扳动管道。
A wrench with two serrated jaws, one adjustable, for gripping and turning pipe.
走廊和内厅的石头上也被刻上了丰富的螺旋形、菱形和锯齿形的图案。
The passage and chamber stones are also richly engraved with spiral, lozenge and zigzag motifs.
因此，复合齿形的摆线齿轮传动较原齿形的摆针传动效率高、承载能力大。
Therefore the large reduction ratio's cyclo drive has higher efficiency and larger capacity than the common form of teeth.
提出一种基于等弧长法的改进算法，用于求解花键滚刀理论齿形的代用圆弧参数。
Taking a spline hob for example, this paper analyses the normal tooth measuring profile on hob in theory.
本发明的名称是由双圆弧和渐开线组成的不对称齿形的齿轮传动。它属于机械领域。
The present invention relates to mechanics, and is one kind of gear with different bearing capacity for forward and reverse force transmission.
“通过无檐的屋顶及锯齿形的体量，建筑材料和色彩都达到了连续的效果。”建筑师说。
"The material and colour provide continuity through the absence of eaves, unifying the 'jagged' aspect of the volumes," the architect said.
文章采用微分几何的方法建立了销齿轮齿形的曲线方程，设计了销齿轮传动的动态设计软件。
In this paper, the curvilinear equations of pin gear tooth outline are deduced by the differential geometry method, and the software for the dynamic design of pin gear transmission is designed.
提出用圆弧来代替渐开线齿形的近似方法，实现了渐开线齿轮三维实体造型的直接编程生成技术。
In this paper, an approximate method of using three tangent arcs to substitute the involute gear profile curve is put forward.
渐开线凸轮是靠模式齿轮磨床生成渐开线齿形的重要附件，其精度直接决定着被磨齿轮的齿形精度。
Involute CAM is an important attachment which produce involute profile in the copying gear grinder; the accuracy of which directly decide the profile accuracy of gear which is grinded.
当他们爬到沟边望下去时，也可以看见这沟是十分深的，在那沟底下面有许多巨大的锯齿形的石块。
It was a very wide ditch, and when they crept up to the edge and looked into it they could see it was also very deep, and there were many big, jagged rocks at the bottom.
例如，在齿轮减速装置中，轴径通常是由轴的刚度要求决定以在严格界限内保持齿轮齿形的不错位。
In a gear reduction unit, for example, the shaft diameters are usually set by the requirement of getting sufficient shaft stiffness to keep the misalignment of the gear teeth within strict bounds.
海洋滑翔器移动较慢，大概每小时航行1公里，当它们持续的上浮和下沉时，轨迹是一个锯齿形的图案。
Sea gliders move slowly, at around 1kph, tracing a saw-tooth pattern through the water as they constantly ascend and descend.
通过调换不同齿形的磨片和调整打浆工艺，可以适应各种浆料的打浆要求。压刀方式有手动、电动两种。
Via replacing different dentiform milling flake and adjusting strike technics, it will be suited for various requirements of striking pulp.
渐开线齿形的内啮合齿轮，在小齿轮和内齿轮中间有一块月牙形状的隔板，目的是把吸油腔和压油腔隔开。
Involute profile of internal gear, in the small gear and internal gear intermediate have a crescent shape of the diaphragm, the purpose is the oil absorption cavity and pressure oil cavity off.
此文给出了按平面啮合原理设计矩形花键滚刀齿形的误差计算方法，并计算了几种规格的滚刀的齿形误差。
This paper gives a calculating method of the error of rectangle spline hob profile designed on the theory of plane engagement, with the errors of some hobs calculated.
采用挤压加工方法对渐开线齿形部分进行加工，不仅能显著地提高生产效率，而且还能提高齿形的强度和齿形精度。
The application of extrusion processing in involute profile can not only raise the production efficiency but also enhance the strength and accuracy of involute profile.
介绍了一种特殊齿形的内齿的电化学仿型加工，介绍了相关的工装夹具设计，工具阴极设计和修正以及加工工艺参数。
This paper introduces electrochemical copying method for inner teeth machining as well as clamping apparatus and the tool cathode design. In addition, the technological parameters are given.
根据最大误差最小法的基本原埋，对矩形花键滚刀法向齿形的双圆弧参数进行了优化，使滚刀加工出的工件齿形误差最小。
Based on basic theory of maximum error minimum method, double arc parameters for normal tooth outline in rectangle spline hob are optimized to obtain tooth outline in workpiece with minimum error.
根据高速牵引齿轮对齿轮滚刀的特殊要求，提出了设计磨前滚刀齿形的新方法，并用此法设计了高速机车牵引齿轮的磨前滚刀。
Gives a new method which designs tooth forms of pre-grinding hob according to thepartical demands on hob of gear, and designs a kind of pre-grinding hob used in high-speed traction gears.
根据高速牵引齿轮对齿轮滚刀的特殊要求，提出了设计磨前滚刀齿形的新方法，并用此法设计了高速机车牵引齿轮的磨前滚刀。
Gives a new method which designs tooth forms of pre-grinding hob according to thepartical demands on hob of gear, and designs a kind of pre-grinding hob used in high-speed traction gears.
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