Results show that under small Mach number the main source of discrete noise is the fluctuating force, which gives a guide for cutting discrete noise down.
研究表明，低马赫数情况下叶轮离散噪声主要是由脉动力造成，为降低低马赫数下的叶轮离散噪声提供了参考。
The car cutting machine, the hand is simple said with gas cutting in the car and installation guide rail, to replace manual cutting.
小车切割机，简单说就是把手工气割具安装在小车和导轨上，用以替代手工切割。
The white chalk dust goes through the holes in the paper and marks the wood so the carver has a visual guide to begin cutting.
用白色粉笔沿着纸洞描线，在木料上作出记号，这样，木雕师就有了参考样本，开始雕刻。
Accordingly, the formula can calculate the minimum torque to get the best ironing times, which is tapping the cutting parameters to guide the choice of a certain significance.
据此公式可以计算要获得最小扭矩的最佳熨压次数，这对指导攻丝中切削参数的选择有一定的指导意义。
Considering effect of gravity and cutting forces, the static deformation of the beam is obtained after calculating the interacting forces between the guide and the slide block by ADAMS.
在考虑重力和切削力作用下，由ADAMS计算出导轨与滑块间的作用力，从而计算出横梁部件的静态变形；
Rotating machining tools ( cutting ), round rods, circular knives circular saws, countersinking tools, turning tips, guide gibs, knive blades.
可转位加工工具（切削） 、圆棒、环刀、圆盘形锯、钻孔工具、车刀、导向槽、刀片。
This artical is about an experiment of blade load on rolling cutting shears with straight guide. The experiment formula of calculating the biggest blade load is presented in it.
对直导向滚切剪的剪切力进行了实验研究，得到了计算最大剪切力的经验公式。
With double oil cylinders, four-column guide and automatically balancing link rod structure to ensure the completely same cutting depth of each cutting position.
采用双油缸、四柱导向，自动平衡连杆机构，保证每一个裁断位置的裁断深度完全相同。
The machine adopts horizontal feeding and takes linear guide rail as direction, and adopts air-liquid convertor to assure stable cutting speed.
本机采用水平锯切进给方式，直线导轨作导向，同时采用气液转换器来保证锯切速度平稳。
The machine adopts Transversal and Longitudinal precise guide rail, portable engraving machine which effect copying cutting by master plate.
本机采用纵横向精密导轨，手提雕刻机通过靠模板仿型切削。
The key components included standardized guide markings for cutting the key components into segments and aligning key components with one another.
关键部件包括标准导向标记，用于将关键部件切割成段，且使关键部件相互对齐。
It is making up of decoiler, guide rack, roll forming, correction, cutting-to-length (punching), collection table, electrical control system etc.
设备由放料机、导向、校平机、成型主机、校正装置、定尺切断部分、收料台、电器控制部分等组成。
The lead wire parts multi-position progressive die is introduced, the method of multi-units strip material cutting off is stated, and a novel guide pin structure is introduced.
介绍了引线角多工位级进模，叙述了多单元条料的切断方法，及以一种新颖的导料钉结构。
The cutter of the cutting machine is positioned at the gap on the guide body; the edge of the cutter passes through the gap during rotation.
切管机的切刀位于导向体的缺口处，切刀在转动过程中其刀口通过缺口内。
The utility model discloses an electric cutting machine provided with a guide ruler, and belongs to the technical field of portable electric cutting machinery.
一种设有导尺的电动切割机，属于手提电动切割机技术领域。
Therefore, the connection structure on the second guide tube is not necessary, and thereby the length of the second guide tube can be controlled at will by cutting.
因此，本发明无需在第二导管形成用于连接的结构，从而通过切断可随意调节第二导管长度。
The camber of the plate after cutting in disc type shear is reduced by adding hydraulic movable pusher in front of the shear and adjusting the side guide roller behind the shear.
通过在圆盘剪前增加液压活动推头和对剪后侧导辊的调整，减小了圆盘剪剪后钢板镰刀弯。
With double oil cylinders, four-column guide and automatically balancing link rid structure to ensure the completely same cutting depth cutting position.
采用双油缸，四柱导向，自动平衡连杆结构，保证每一个裁断位置的裁断深度完全相同。
The utility model provides a guide pulley device for the linear cutting of the rotating end surface, belonging to the auxiliary apparatus of an NC linear cutting machine tool.
回转端面线切割导轮装置，属于数控线切割机床的辅助设备。
The utility model comprises a nut cutting sleeve (1), a hollow guide tube (2), a metal ferrule (3), a pin (4) and a handgrip (5).
本实用新型由螺母卡套(1)，空心导管(2)，金属箍(3)，销钉(4)，手柄(5)组成。
The utility model comprises a nut cutting sleeve (1), a hollow guide tube (2), a metal ferrule (3), a pin (4) and a handgrip (5).
本实用新型由螺母卡套(1)，空心导管(2)，金属箍(3)，销钉(4)，手柄(5)组成。
应用推荐