紧圈

And small spring replaces equal circle so as to enhance its floatability and sealed performance .

特点：辅助密封圈与旋转环压制成一体，小弹簧代替紧圈，浮动性强，密封性能更为可靠，弹簧分左右旋向。

In the project, we found a method for designing a family of 4-optimal double loop networks, established some sharp upper bounds of forwarding indices, distance domination nember, the edge-connectivity and the sharp upper bounds of wide-diameter and fault-tolerant diameter of Cartesian product graphs, the lower bounds of restricted edge-connectivity of digraphs and a sufficient and necessary condition for the restricted edge-connectivity of a graph to be equal to the restricted connectivity of its line graphs; raveled pancyclicity and panconnectivity and obtained the exact values of the mentioned parameters for some well-known networks.

本项目给出最优双环网络的设计方法，找到4紧优双环网络无限族，建立了路由转发指数紧的界，确定了笛卡尔乘积图的边连通度的表达式，宽直径和容错直径紧的上界，给出有向图限制边连通度的下界和无向图的限制边连通度等于它的线图限制点连通度的充要条件，对一些著名的网络确定了上述参数的精确值，讨论了宽直径和容错直径之间的关系，解决了超立方体某些变型网络的泛圈性和泛连通性，得到距离控制数的紧的上界。

Press the axle end to the bottom, draw the brake wheel 2, and make it close to the tape of behind cover, revolve the nut 5 clockwise, make it touch with the brake wheel, continually revolve the nut for one to one and a half ring, lock the screw and wind window.

4顺轴下压转轴端部至底，提取制动轮2使其制动环与后端罩3锥面贴合，顺时针方向旋转锁紧螺母5，使其与制动轮端面接触，再将锁紧螺母继续按顺时方向转一圈至一圈半，上好锁紧螺钉和通风窗，调整完毕。

Thrust bearing sub-compact ring and live lap two parts.

推力轴承分紧圈和活圈两部分。

For eccentric locking collar type bearing, rotating the eccentric locking collar to lock the shaft by hand in direction of the rotation. Then tighten the set screw which located at the eccentric locking collar.

对于带偏心紧固套的外球面球轴承，将偏心套套在轴承内圈的偏心台上，沿轴的旋转方向拧紧偏心套，再用内六角螺钉扳手拧紧偏心套上的紧定螺钉。

Press bearing cone on shaft, and seat bearing

压紧圆锥形轴承内圈，将轴承及护脂毡圈紧靠在卡

Circlips for shaft/hole; open grip rings; steel wire circlips; round wire snap rings; spring washers with internal teeth, external teeth, curve, wave; external tap round nuts, external tongue round nuts with long tap, external tongue round nuts with long tap and wing, etc; motorcycle accessories, auto transmission shaft rings, non-standard fasteners.

我公司按国际生产孔用挡圈，轴用弹性挡圈，开口夹紧挡圈，钢丝挡圈，DIN471 DIN472 DIN6799，特大挡圈200-800，厚度不限。各种内齿，外齿垫圈。鞍形，波形，推型弹性垫圈，各种规格型号的弹簧垫圈，不锈钢弹簧垫圈。以及单耳，双耳外舌园螺母等，摩托车配件，各种汽车传动轴卡簧及非标准件

If the set weight need to be changed, you can control the lift weight according to the screw pillar's position in the 750-1000kg When adjust, loosen the locknut, every a ring going up, the set lifting weight can add 200kg, every a ring going down, the set lifting weight can reduce 200kg

4.2.3如需改变设定重量，可以在750-1000㎏范围以内，根据调整螺柱的位置不控制起升重量(调整时，先松开锁紧帽，调整每上行转一圈，原设定起重载重量增加200㎏，每下行转一圈原设定载重量减少200㎏，调整好后，用锁紧帽锁紧)。

Once the end connector engages the O-ring seal, no more than 1/8 to 1/4 turn of the union nut will fully compress the O-ring in its groove.

一旦端口连接件啮合到O形环密封后，管接螺母再旋转的圈数不要超过1/8圈或1/4圈，这样就足以将O形环紧压在它的槽内。

Main Products: stainless steel hose, hexagon screws, hexagon nuts, cylinder Xiao, round nut, flat keys, set screws tight, 65-Meng, Qing-lin copper, hole, shaft ring, bearings tight set screw back unloading sets Edible Oil Bottle glib, stainless steel hose clamps, Yingde nut ring system of the United States and Japan.

主要产品：不锈钢喉、六角螺丝、六角螺母、圆柱肖、圆螺母、平键、紧定螺丝、65猛、麟清铜、孔、轴挡圈、轴承紧定螺丝、退卸套、油瓶油嘴、不锈钢喉箍、英德美日制螺母挡圈。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。