1) bolt ring node
螺栓环节点
2) bolt-node ball
螺栓节点球
1.
Discussing the network manufacturing of bolt-node ball;
空间网架螺栓节点球网络化制造的探讨
2.
Bolt-Node ball network card is a new housetop and supporting structure, different staff are linked with Bolt-Node ball and assembled in it.
将网络化制造这一新的制造模式应用于空间网架螺栓节点球的加工，能快速响应螺栓节点球网架市场多样化、个性化产品需求，加速螺栓节点球网架行业的发展。
3) bolt-sphere joint
螺栓球节点
1.
Computer aided design and software development for bolt-sphere joints;
螺栓球节点的CAD辅助设计与软件开发
2.
The roof of a combined workshop is an orthogonal spatial square pyramid grid with bolt-sphere joints and welded-sphere joints.
某联合工房屋架为正交正放四角锥网架,节点为螺栓球节点和焊接球节点两种。
4) bolted spherical joint
螺栓球节点
1.
Triangular steel pipe tower with bolted spherical joints is the kind of steel tower which is simple in style and convenient for construction .
三角形螺栓球节点钢管塔是一种形式简洁、便于施工的钢塔。
5) Bolt sphere joint
螺栓球节点
1.
The application scale and number of the grid structure with BSJ(bolt sphere joint)has been the first rank at home and abroad as one of large span structures.
螺栓球节点网架结构作为大跨空间结构型式之一,其应用的范围及数量均居国内外首位。
6) bolt-sphere joints
螺栓球节点
1.
Fatigue often occurs at joints for the grid structure with bolt-sphere joints(GSBSJ)loaded by suspension crane,especially for high strength bolts.
在悬挂吊车作用下,螺栓球节点网架的疲劳主要表现为节点的疲劳,而节点的疲劳关键是高强螺栓的疲劳。
2.
The gird structure with bolt-sphere joints is most widely used in our country presently; the fatigue under suspended crane loading is paid attention to scholars extensively in recent years.
螺栓球节点网架是目前我国应用最为广泛的网架结构，近年来，在悬挂吊车作用下的疲劳问题是学术界关注的热点问题。
3.
With the popularization and application of grid structure with bolt-sphere joints and welded hollow spherical joints in industrial factory with suspended crane, the fatigue performance becomes the hot problem to be solved for many years in the engineering field.
随着螺栓球节点和焊接空心球节点网架在悬挂吊车工业厂房中的推广应用,其疲劳性能已成为工程界亟待解决的热点问题。
补充资料：闭式单点、双点压力机
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主要参数内容 | 国际先进 | 国内先进 | 国内一般 | 国内落后 | 评定方法及说明 | ||
（一）加工精度 | 参照GB10924-89、GB10933-89、JB5200-91 | ||||||
1、滑块下平面对工作台上平面的平行度（mm） | 30%精度储备 | 20%精度储备 | 达到规定值 | 大于规定值 | |||
0.02+0.10/100×滑块下平面的被测长度 | |||||||
2、滑块行程对工作台上平面的垂直度 | 30%精度储备 | 20%精度储备 | 达到规定值 | 大于规定值 | |||
0.05+0.02/100×滑块行程长度 | |||||||
（二）结构性能 | |||||||
1、离合器、制动器接通率，当滑块行程次数≤16次/分时为70%，≤25次/分时为60%，≤45次/分时为50% | 大于规定值10% | 大于规定值 | 达到规定值 | 达不到规定值 | |||
2、液压超负荷保险装置、微调装置、吨位指示器 | 全部具有 | 全部具有 | 部分具有 | 没有 | |||
（三）噪声dB（A） | |||||||
1、公称力≤400kN | ≤85 | ≤87 | ≤88 | ＞88 | |||
2、公称力＞400kN | ≤87 | ≤88 | ≤90 | ＞90 | |||
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条