1) early systolic acceleration
收缩早期加速度
3) early shrinkage
早期收缩
1.
Influence of superplasticiser on early shrinkage and total shrinkage of concrete;
减水剂对混凝土早期收缩和总收缩的影响
2.
125% early shrinkage at 29 d hydration.
研究了硅灰对硬化水泥浆体早期收缩的影响 。
3.
In order to investigate the dynamics of early shrinkage and expansion we developed a special set-up of two laser units which are horizontally aligned.
为了研究早期收缩和膨胀的动态行为,我们开发了一种特殊的装置,它带有两个平行对准放置的激光器。
4) early-age shrinkage
早期收缩
1.
Experimental study on effects of polypropylene fiber on early-age shrinkage in concrete;
聚丙烯纤维对混凝土早期收缩影响的试验研究
2.
Based on 4 kinds of concretes with and without superplasticizer,early-age shrinkage of concrete with a different cure time was measured by means of self-designed and manufactured early-age shrinkage testing set.
目的研究早期养护时间对混凝土早期收缩的影响,并定量地阐明早期养护对减小收缩和抑制早期裂缝的重要性。
3.
By the apparatus for measuring early-age shrinkage, the principle of this shrinkage and the measures t.
本文正是针对混凝土结构工程早期裂缝的严重性，通过理论分析，指出目前混凝土早期收缩(主要自收缩)的变大是造成这种早期裂缝的主要原因之一。
5) early age shrinkage
早期收缩
1.
Effects and mechanics of superplasticizer,pulverized fly-ash and blast furnace slag on the early age shrinkage of concrete were studied to reduce the early age shrinkage and control the early age shrinkage crack.
目的研究减水剂、矿粉、粉煤灰和减缩剂对混凝土早期收缩的影响及其作用机理,以期降低混凝土早期收缩和控制早期收缩裂缝。
补充资料：收缩中(晚）期喀喇音-收缩晚期杂音综合征
收缩中(晚）期喀喇音-收缩晚期杂音综合征
即"二尖瓣脱垂-喀喇音综合征"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条