可伸缩的

The expansion joint is no t the only way to prevent concrete from cracks.

伸 缩缝不是防止结构裂缝的唯一因素，采用膨胀混凝土是混凝土防裂抗渗的有效途径，规范规定的30m伸缩缝可增加到60m 。

Development and experimental study of the key parts of foreside control ultra high speed injection moldingThe designing theories and methods of microdisplacement actuator for controllable nozzle based on GMM are proposed. The designing process of such components as microdisplacement transfer and amplifier mechanism, driving coil and control circuitry is presented particularly.

前端控制式超高速注射成型关键部件的研制及相关实验研究提出了可控喷嘴用超磁致伸缩微位移驱动器的设计理论和方法，通过理论分析计算优化了驱动线圈和控制电路的设计。

It is proven that the radial wavelet family generated from a single radial wavelet can constitute a frame in L〓 and the square integrable function can be reconstructed from its dyadic radial wavelet transform.

得出这样的结论：由一个本质上为一维的径向小波的伸缩和平移可以构成n维平方可积函数空间L〓的框架。

As a new loading/unloading machine, SCZ25-2 model telescopic loader is equipped with fork and side-shifting device, it is suitable for hoisting and piling of goods packed in boxes, and also for such aloft work as installation and maintenance of street lighting fitting and laying-out of underground pipelines (pipeline of tap water, gas and so on) in the construction of municipal works, and it may be used widely in such sites as factories, stations, logistics terminals, goods yards, post office, forest farm, enterprises of building materials, and warehouses, and therefore it is a loading/unloading machine with wide adaptability and high efficiency.

SCZ25-2伸缩臂装载机是一种新型装卸机械，它备有货叉和侧移工作装置，适合于从事成箱货物的起重和堆垛，也可在市政工程施工中从事道路照明设备的安装检修等高空作业和各种底下管道（例如自来水管、煤气管等）的安装铺设等作业，并能广泛地适用于工厂、车站、码头、货场、邮电、林场、建材、仓库、物流等行业，是一种适应性广和效率高的装卸机械。

Using the quasihomogeneous properties of these vector fields and their induced metric, we get some results on A-B-P type estimate analogous to that of polarizable Carnot groups.

首先利用该向量场及其诱导的拟度量关于伸缩变换的拟齐性质，证明了与可极化Carnot群上非散度型方程相应的结果。

It is the first stadium with a retractable roof, allowing any sport to be played indoors or outdoors.

它是第一个带有伸缩屋顶的体育场，可进行任何室内或室外的体育活动。

Simultaneous heating and quenching with high power medium frequency equipment for parts of long shaft,adopting special induction coil and adjustable induction coil and self tempering ,will improve on medium frequency quenching quality of the parts and raise obviously productivity,thereby cause the enterprise to obtain fine product quality,high productivity and Low production cost.

对长轴类零件采用大功率中频机同时加热表面淬火的方法，配以专用感应圈和伸缩感应圈的应用和自回火的应用，结果表明，可提高零件中频表面淬火质量，并大大提高生产效率，从而使企业在生产中取得高产品质量，高生产效率和低生产成本的极佳效果。

Long-legged spotted cat of Africa and southwestern Asia having nonretractile claws; the swiftest mammal; can be trained to run down game.

非洲和亚洲西南部长腿带斑点的猫科动物，爪不能自由伸缩；最敏捷的哺乳动物；可训练用于追捕比赛。

It was worthy to note that Si-O stretching vibration infrared absorption could be regarded as an index in assessing the quality of synthetic 2:1 trioctahedral smectite sample.

红外光谱分析说明其中Si-O伸缩振动可作为成皂石样品结晶度的一个简单而有效的指示性参数。

The integration allows developers to build highly-scaleable communications solutions with configurable voice and fax channel allocation on every board.

这种集成可使开发人员通过配置在每块板上的语音和传真功能，构造高伸缩能力的通信解决方案。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了