查询词典 chain

Strong sales lift full range of chain hoists, the price is reasonable, there is a large tonnage of 50 tons, the chain can be lengthened to 30 meters, chain hoist chain is made of high quality alloy steel and carbon black after treatment, toughness greatly improved, and can effectively prevent rust, can withstand more than 4 times the pull out force, safe and reliable.

大力起重公司销售手拉葫芦种类齐全，价格合理，有大吨位50吨，链条也可以加长到30米，手拉葫芦链条是用优质的合金钢制成，并且经过碳黑处理，韧性有很大提高，而且能有效防止生锈，可以承受4倍以上的拉脱力，安全可靠。

This paper discusses failure pattern and force of link chain hook of link chain bucket elevator, finds out the causes of short periodical fatigue failure of link chain hook and points out the key factors that influence fatigue life of the link chain hook is the fitting gap .

通过对环链斗式提升机链环钩失效形式和受力情况的分析，揭示了链环钩产生低周疲劳失效的原因，指出了在影响链环钩疲劳寿命的诸多因素中，链环钩与料斗之间的装配间隙是决定其疲劳寿命的主要因素，重新设计的链环钩解决了疲劳断裂问题，说明设计中所采取的措施是有效的。

Which has been standardized sleeve roller chain This chain is the chain plate from the inside and outside the chain plate, sleeve, pin, roller composition.

其中套筒滚子链已标准化，这种链是由内链板、外链板、套筒、销轴、滚子组成。

B. Observe the condition of anchor chain through chain pipe、guide chain roller、housing stopper,the anchor shall smooth move when anchor through the chain wheel.

观察锚链通过锚链管、导链轮、止链器等的情况，锚链通过链轮时应平滑运动。

Professional production: tension springs, pressure springs, multi-project spring, scroll springs, plate springs, leaf spring, butterfly springs, bell, candle cup, hinge, wind bell tube, aluminum chain, twisted chain, wave sub-chain, O word chain , snake chains, axes

专业生产：拉力弹簧，压力弹簧，多工程弹簧，涡卷弹簧，板弹簧，片弹簧，蝶形弹簧，铃铛，烛杯，合页，风铃管，铝链，扭链，波子链，O字链，蛇链，轴心，异型螺丝，螺母，螺钉等精密五金零部件。

The authors of this paper analyze important position of supply chain management and exist questions at present in enterprise quality management, put forward a proposal to SCM, make clear that supply chain strategy should be kept with the requires of enterprise development, make better to survey of supply chain market and to exploit new suppliers, strengthen controlling and managing to suppliers, draw supply chain management and Just-In-Time purchase model into enterprise ...

quality management ；本文通过分析供应链管理的重要地位，对目前企业中存在的供应链管理质量问题提出了改进建议，明确供应链管理战略应与企业发展战略相一致，加强对供应链市场的调研与开发，完善对供应商的控制与管理，引进现代供应链管理与准时制采购，最终实现&以顾客为关注焦点&、&持续改进&和&与供方互利的关系&质量管理原则。

In this scheme, by means of the sequence secret sharing scheme, the verification participators can divide the signature verifier from the chain grantors, the signature verifier cannot verify the validity of the signature until he is authorized by all chain grantors in turn, and any chain grantor(even all chain grantors are collusive)cannot verify the validity of the signature.

利用有序秘密分享方法将验证参与者分为签名验证者和链式验证授权者，签名验证者只有在经过链式验证授权组中每一个成员的依次授权时，才可以验证签名的有效性，而且链式验证授权组中的任何成员都不能验证签名的有效性。

Prudential professional production and sales of the new hoisting belt, chain block, tackle, American crane hook, high-intensity style shackle, palm hoist, electric hoist, Qingdao Steel Card, shackles, flowers blue, galvanized steel wire rope, green chain, Lifting chain, micro-electric hoist, hoist, sheave, ground round, steel plate lifting clamp, bundled device, tight-line devices, safety buckle,(1T-3T) Japanese-style single-chain, permanent magnet lifting devices, electronic scales Hook, American ring eye hook, complete with sling and other products and all kinds of parts, engineering machinery, all kinds of brand products.

新诚集团专业生产销售吊装带、手拉葫芦、滑车、美式吊钩、高强度美式卸扣、手扳葫芦、电动葫芦、青岛钢卡、卸扣、花兰、镀锌钢丝绳、环保链条、起重链条、背包式千斤顶、液压式千斤顶、微型电动葫芦、提升机、天轮、地轮、钢板起重钳、捆绑器、紧线器、安全扣、（1T-3T）日式单链、永磁起重器、电子称吊钩、美式环眼吊钩、成套吊索具等产品及各类配件，工程机械等各类名牌产品。

Prudential professional production and sales of the new hoisting belt, chain block, tackle, American crane hook, high-intensity style shackle, palm hoist, electric hoist, Qingdao Steel Card, shackles, flowers blue, galvanized steel wire rope, green chain, Lifting chain, micro-electric hoist, hoist, sheave, ground round, steel plate lifting clamp, bundled device, tight-line devices, safety buckle,(1T-3T) Japanese-style single-chain, permanent magnet lifting devices, electronic scales Hook, American ring eye hook, complete with sling and other products and all kinds of parts, engineering machinery, all kinds of brand products.

新诚集团专业生产销售吊装带、手拉葫芦、滑车、美式吊钩、高强度美式卸扣、手扳葫芦、电动葫芦、青岛钢卡、卸扣、花兰、镀锌钢丝绳、环保链条、起重链条、背包式千斤顶、液压式千斤顶、微型电动葫芦、提升机、天轮、地轮、钢板起重钳、捆绑器、紧线器、安全扣、（1T-3T）日式单链、永磁起重器、电子称吊钩、美式环眼吊钩、成套吊索具等产品及各类配件，工程机械等各类名牌产品。公司产品销往美国，澳大利亚，日本东南亚等多个国家。产品广泛应用于港口、电力、钢铁、造船、石油化工、矿山、铁路、建筑、冶金化工、汽车制造、塑料机械、工业控制、公路、大件运输、管道辅设、边坡隧道、井道治理防护、海上救助、海洋工程、机场建设、桥梁、航空、航天、场馆等重要行业以及基础建设工程的机械设备。

Prudential professional production and sales of the new hoisting belt, chain block, tackle, American crane hook, high-intensity style shackle, palm hoist, electric hoist, Qingdao Steel Card, shackles, flowers blue, galvanized steel wire rope, green chain, Lifting chain, micro-electric hoist, hoist, sheave, ground round, steel plate lifting clamp, bundled device, tight-line devices, safety buckle,(1T-3T) Japanese-style single-chain, permanent magnet l

新诚集团专业生产销售吊装带、手拉葫芦、滑车、美式吊钩、高强度美式卸扣、手扳葫芦、电动葫芦、青岛钢卡、卸扣、花兰、镀锌钢丝绳、环保链条、起重链条、背包式千斤顶、液压式千斤顶、微型电动葫芦、提升机、天轮、地轮、钢板起重钳、捆绑器、紧线器、安全扣、（1T-3T）日式单链、永磁起重器、电子称吊钩、美式环眼吊钩、成套吊索具等产品及各类配件，工程机械等各类名牌产品。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。