telescopic tarpaulin

Based on the application condition and the character of the similar device, a safety accommodation ladder, which can flex, fold and lift automatically, can be electric and manual operated, is designed for medium or small sized watercraft to berth at a wharf in storm or in ebb and flow by the use of the Pro/E and ANSYS.

该设备具有伸缩、折叠与起升功能,可电动和手动操作,能适应船艇靠泊时大风浪及涨落潮环境。

Firstly the introduction of collecting high-tree fruits in alien was made ,according to the actual condition and the requirement of collecting fruits in china,a new type of machine which can collecting high-tree fruits flexiblely was desighed, and the structure parameter of the machine was confirmed .

介绍了国内的高枝果实的采摘情况,根据我国的实际情况及采果要求,设计出了一种新型的可伸缩式高枝采果器,并确定了采果器的结构参数。

According to several shifting,long circulation time of hoisting,restricting production and affecting safety badly in the mine of nonyielding cage guide multi level hoisting,the way of ZHT cage-supported damping swing-deck with automatic changing floor cooperate with germanic flex cage guide is pointed out.

针对刚性罐道多水平提升矿井存在的几次变速、提升循环时间长、严重制约生产、影响安全的问题,提出了利用ZHT型自动换层阻尼托罐摇台与伸缩罐道配合使用,实现了全速通过中间水平,提高了安全性及效益。

To lay the cable along the bridge successfully,the technical problems such as bridge expansion and vibration,and grounding should be solved.

洋山深水港110 kV变电站的电源线路是敷设于东海大桥的箱梁内的两回110 kV 630 mm2交联电缆,是目前世界上最长的敷设于桥梁的高压电缆,详尽介绍了在东海大桥电缆工程设计时,应对桥梁伸缩、振动,以及如何处理电缆金属护套的接地等技术难题所采取的措施。

The advantages of rigid UPVC pipe are introduced and according to expansion, fixing, noise and other practical questions corresponding preventive and control measures are proposed.

介绍了硬质聚氯乙烯排水管 (UPVC排水管 )的诸多优点 ,从UPVC排水管的伸缩、固定及噪音方面 ,就其在实际使用中存在的具体问题作了分析 ,提出了一些防治措

The paper introduced the maintenance procedure of bridge expansion joints and discussed its importance.

介绍东山过境高速公路桥梁伸缩缝维修经过,说明伸缩缝养护在桥梁养护中的重要性。

A preliminary study was carried out to explore the feasibility of using the red pigment of Rubus hirsutus Thumb as a new-type natural food pigment.

为探讨蓬红色素作为一种天然食用色素的可行性 ,该文对其色素的稳定性进行了初步研究。

The study of anisotropy parameters of new magnetostriction material Tb_(0.27)Dy_(0.73)Fe_(1.95);

新型稀土磁致伸缩材料Tb_(0.27)Dy_(0.73)Fe_(1.95)的各向异性参数研究

Martensitic transformation and magnetostriction in Ni_(52)Mn_(23)Ga_(24.5)Sm_(0.5) alloy;

Ni_(52)Mn_(23)Ga_(24.5)Sm_(0.5)合金的马氏体相变和磁致伸缩性能

Giant magnetostriction of melt_spun Fe_(85) Ga_(15) ribbons;

甩带Fe_(85)Ga_(15)合金的巨磁致伸缩研究

pipe expansion joint

管子伸缩连接；伸缩管接头；伸缩器；补偿器

conical bellows

圆锥形(伸缩)风箱

visuo motor flexibility

视觉运动伸缩性视觉运动伸缩性

expandable spreader

伸缩式吊具伸缩式扩张器

a telescopic aerial, stand, umbrella

伸缩式天线、 伸缩式支架、 折叠伞.

extension ladder

(消防用的)伸缩梯子

external pressure single type axial expansion joint

外压单式轴向伸缩接头

exchange rate flexibility

汇率伸缩性、机动汇率

magnetostriction cavitation corrosion test

磁致伸缩空泡腐蚀试验

indirect piezoelectricity

间接压电现象, 电致伸缩

full circle expanding hydraulic form

全圆形液压伸缩式模板

magneto striction echo sounder

磁致伸缩回声测深器

magneto striction subaqueous microphone

水下磁致伸缩传声器

automatic rotation stopper

自动旋转伸缩式凿岩机

magnetostriction cavitation damage test

磁致伸缩空泡破坏试验

micrometer space

千分尺能伸缩的隔套

retractable headlights

(汽车的) 伸缩式车前灯

gantry crane with retractable boom

可伸缩悬臂门式起重机