查询词典 lifting cylinder

With the uprising movement of Chinese railways and progress of electric railroad, the small tonnage full hydraulic railway crane becomes more urgently needed for development with characteristics of fast speed self-propelled running and high speed in train formation, hence, the high level requirement is resulted in terms of train formation and self-propelled running speed of railway crane. For 20t universal railway crane, features such as running with the load and weight lifting due to high hauling capacity are required besides hook lifting, bucket grabbing and magnetic panel lifting.

随着我国铁路事业的不断壮大，电气化铁路的发展，开发小吨位的自力走行速度快、回送速度高，能满足电气化线路的立杆作业的全液压铁路起重机迫在眉睫，对铁路起重机的回送和自力走行速度有了更高的要求。20t多功能铁路起重机，即具有吊钩、抓斗、磁盘吊3种功能外，还具有一定带载走行以及因牵引能力大也可作为吊车机使用。

After opening can be reinforced sliding lifting, the lifting of reinforced time workers are generally in the dinner time, so that maximum time to ensure that concrete lifting, crane driver under normal circumstances, can not be down for dinner, rice should be sent to the tower crane order to save time.

开滑以后才能进行钢筋吊运，钢筋的吊运时间，一般是在工人吃饭时间，这样可以最大限度的保证混凝土的吊运时间，塔吊司机一般情况下，不能下来吃饭，饭要送到塔吊上，以节省时间。

The characteristics of using the JK-120 hydraulic lifting jack are introduced. Combined with the successful field application of the lifting jack to the Bohai SZ36-1J16 well, the risk evaluation on the using of the lifting jack is discussed.

介绍了JK-120型液压举升器的使用特点，结合JK-120型举升器在渤海SZ36-1J16井的现场成功应用，阐述了该设备的现场操作规程及作业过程中的风险评价内容。

Interpolation set of hydraulic steel wire rope, steel wire rope set pressure, synthetic fiber lifting belt, wire rope slings, chain slings sling rigging sets, steel plate lifting clamp and lifting tools, such as several major series are the company's products.

液压钢丝绳插套机、钢丝钢丝绳压套机、合成纤维吊装带、钢丝绳吊索、链条吊索吊带成套索具、钢板起重钳及起重工具等几大系列都是公司的拳头产品。

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。

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。

The multiple linear regression analysis suggested stronger associations for shoulder pain and "frequent bending while moving/lifting heavy objects" or "frequent long-lasting moving/lifting objects"; finger/wrist pain and "continual twisting of the wrist" or "frequently vigoro us action of the wrist"; and low back/waist pain and "frequent bending while moving/lifting heavy objects."

多变量回归分析所显示较强的相关性包括：肩部疼痛与「需经常弯腰从地面抬取重物」或「持续搬抬重物达一分钟以上」等动作；手指手腕疼痛与「手腕持续旋转搓绕」或「手腕经常出力弯曲」等动作；以及下背腰部疼痛与「需经常弯腰从地面抬取重物」。

My company mainly produces (0.3-250 tons) lifting pulley,(0.5-20 tonnes ) NRK hyacinth,(0.5-5 tons) Shouban hyacinth,(0.5-10 tons) electric hoist, seat belts toeclip, tight lines, such as lifting a sling tools, and in accordance with the requirements of customers design, manufacture all kinds of Non-standard specifications of the lifting tool.

我公司主要生产(0.3-250吨)起重滑车，(0.5-20吨)手拉葫芦，(0.5-5吨)手板葫芦，(0.5-10吨)电动葫芦，安全带脚扣，紧线器，吊索具等起重工具，并根据客户的要求设计，制造各种规格非标准的起重工具。

The calculation and experiment results show that the maximum lifting pressure performance decreases with the increase in throat diameter of channel of variable section, water flux of low pressure and pressure ratio of steam nozzle, and has its minimum value with water nozzle annular space. The coefficient of maximum lifting pressure performance may be as high as 26. In the design of steam injector, the larger pressure ratio of steam nozzle and the smaller water nozzle annular space are selected, the higher lifting pressure performance could be obtained.

计算及研究表明：极限升压能力随变截面混合腔喉部直径、被升压的低压水流量和蒸汽喷嘴压比增加而降低，随环形水喷嘴间隙的变化出现了最小值；计算得出变截面超音速汽液两相流装置的极限升压能力可达26；在设计升压装置时应尽可能选取较大的蒸汽喷嘴压比和较小的环形水喷嘴间隙。

Sling a factory specializing in production, the main production of composite hoisting rope rigging sets, high-strength fiber lifting belt, lifting chain rigging sets, primers Paper Rope, rope molding, flexible ladder, climbing ladder, rope ladder closed, seat belts, safety net, hanging clamp, hook and other lifting accessories, with international advanced production equipment and testing means, strong technical force, perfect quality management system, products made of production license, certificate of labor protective products, through the Ministry of Agriculture, electricity Department of Quality Supervision and Inspection Ministry of Railways, etc., at the same time with the import, export and international standards certificates, some products to apply for patents.

本厂专业从事吊索具生产，主要生产复合吊装绳成套索具、高强纤维吊装带、起重链条成套索具、引纸绳、注塑绳、软梯、登山梯、全封闭绳梯、安全带、安全网、吊钳、吊钩及其他起重附件，拥有国际先进的生产设备和检测手段，技术力量雄厚，完善的质量管理体系，产品取得生产许可证，劳动防护用品合格证书，通过农业部，电力部，铁道部等质量监督检测，同时具备进出口和国际标准证书，部分产品申请专利。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。