伸缩量（Expansion and contraction quantity)依据交通部国家标准文件JT/T327-2004定义：是指伸缩装置拉伸、压缩的总和。并以负号（-）表示拉伸，以正号（+）表示压缩。
关键词:桥梁伸缩装置;伸缩量;计算方法;设计 [gap=628]Key words: bridge flex equipment; flex volume; calculation; design
基于8个网页-相关网页
吊臂伸缩量 Jib boom stroke
磁致伸缩量测 magnetostriction measurement
伸缩量规 telescoping gage
伸缩性量规 telescopic gauge ; telescopic gauguste
伸缩张量 [力] stretch tensor ; stretching tensor
可伸缩矢量图形 SVG ; Scalable Vector Graphics
可伸缩向量图形 Scalable Vector Graphics ; SVG
可伸缩矢量图 scalable vector graphics
音量伸缩器 vlume compander ; volume compandor
支持Dryad(大伸缩量，数据密集型的并行计算)(即将提供)。
Support for Dryad (large scale, data-intensive parallel programming) (soon).
还就伸缩量的计算提出了可行的计算方法和伸缩缝构造设计应注意的问题。
An applicable calculating method for the calculation of expansion allowance and the important points concerning the structure design of the expansion joints are recommended.
因此从多方面分析影响伸缩量的因素和计算方法，有助于研制新产品和选择合理的伸缩装置。
So analysis the influencing factors and calculating measure of bridge expansion joint, makes for developing the new product and reasonable selecting of expansion joint.
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