强震作用,strong ground motion,在线英语词典,英文翻译,专业英语

1) strong ground motion

强震作用

The failure mechanism of single-layer spherical Schwedler latticed shell under strong ground motions was studied through dynamic time history analysis of the whole-process, with which a perfect and an initially imperfect latticed shell with 40m span were considered.

对Schwedler单层球面网壳结构进行了强震作用下的动力全过程分析,研究了结构的失效机理。

2) severe earthquake

强震

Dynamic strength fracture of reticular shells under severe earthquakes;

强震作用下球面网壳动力强度破坏研究

With a finite element software ANSYS, the dynamic response of reticular shells under severe earthquake excitation was investigated, in which geometric non-linearity and material non-linearity were all taken into account.

借助Ansys有限元软件,对一单层双曲抛物面网壳在地震作用下的动力稳定性进行了研究,在考虑结构的几何非线性和材料非线性的前提下,对在强震下结构关键节点位移随地震加速度峰值的变化情况进行了跟踪,获得了对其塑性发展情况的认识,同时分析了不同地震波对结构动力稳定性的影响。

At tresent,there is no seismic design code for long span and high pier continuing girder bridges,especially under severe earthquake.

以国外某大桥为例,建立了全桥的动力分析模型,计算了结构的动力特性和地震响应,针对大桥在强震作用下主梁位移反应过大以及对支座抗剪要求过高的特点,讨论了采用粘滞阻尼器和双曲面球型减隔震支座的减隔震效果,研究结果表明这些措施是有效的,可为同类大跨高墩连续梁桥的抗震设计提供参考。

3) strong earthquake

强震

Probability assessment of land use suitability with ground surface ruptures induced by strong earthquakes;

强震地面断裂时土地利用适宜性的概率评估

Research on control measures of transverse joint deformation of the Xiaowan Arch Dam under the action of strong earthquakes;

强震作用下小湾拱坝横缝变形控制研究

Response of transportation tunnels due to strong earthquake;

强震作用下交通隧道的拟静态反应

4) strong earthquakes

强震

Study on the relation of solar activity and strong earthquakes occurred in North China;

太阳活动与华北强震关系的分析

Based on the study of Akio Yoshida etc,taking North China(30°～42°N,109°～125°E)as the sample area to study the relationship between the space-time distributions of moderate and strong earthquakes in Chinese mainland.

基于AkioYoshida等人的研究思路 ,以大华北地区 (30°～ 4 2°N ,10 9°～ 12 5°E)为例 ,来探讨我国大陆区域强震和中等地震时空分布之间的联系。

Strong earthquakes correlate closely with lunar phases in North China and its seismic belts.

华北地区及其地震带的强震活动与月相密切相关。

5) strong ground motion zone

强震区

A shaking table test is done to study the effect of shock absorbing layer of the portal part of tunnel in strong ground motion zone.

为了研究强震区隧道洞口段设置减震层的减震效果,对隧道结构进行了振动台模型试验。

6) duration of strong ground motion

强震持时

302 Northridge in USA and 339 ChiChi in Taiwan earthquake ground motion records are classified according to soil condition and duration of strong ground motion.

按场地类别和强震持时将水平向302条美国Northridge地震记录和339条台湾ChiChi地震记录的峰值进行规一化处理,分别采用双线型、半退化三线型和退化三线型3种恢复力模型,对单自由度(SDOF)体系进行弹塑性时程分析,研究结构动力特性和地震动参数对平均滞回耗能谱的影响。

参考词条

强震仪强震震级强震频度强震设台强震动强震烈度中强震伽师强震强震活动强震预测强震群强震趋势 ~（90）Sr 攻击剪枝

补充资料：胞饮作用和胞吞作用

胞饮作用和胞吞作用
pinocy tosis and endocytosis

　　吸收膜外吸附的溶液或物质.例如大分子或分子的聚集体(moleeular aggregates)，如图所示。一般胞饮作用是指以这种方式吸收液体徽滴的过程，胞吞作用是指吸收大分子或分子聚集体的过程，但有时也用胞饮作用或胞吞作用泛指通过质膜内陷吸收膜外所吸附的物质的过程。通常这种过程在矿质养分吸附中的作用不大，但胞饮作用或胞吞作用为大分子的吸收提供了一种可能的机理。(饶立华)胞饮作用和胞吞作用(pinocy‘0515 and“n-docytosis)细胞外的液体徽滴或物质吸附在质腆上，通过质膜内陷形成小囊泡而被消化吸收的过程。电镜观察的资料证明植物根可以通过质膜内陷的方式脆饮作用及胞吞作用示意图(a)质膜外吸附大分子及液滴，(b)质膜在吸附大分子及液滴的部位内陷.(c)质膜内陷部位形成的小t泡进入细胞质，(d)小续泡膜溶解。其内含物转移到细胞质中
　　

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

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1) strong ground motion 强震作用 1. The failure mechanism of single-layer spherical Schwedler latticed shell under strong ground motions was studied through dynamic time history analysis of the whole-process, with which a perfect and an initially imperfect latticed shell with 40m span were considered. 对Schwedler单层球面网壳结构进行了强震作用下的动力全过程分析,研究了结构的失效机理。 2) severe earthquake 强震 1. Dynamic strength fracture of reticular shells under severe earthquakes; 强震作用下球面网壳动力强度破坏研究 2. With a finite element software ANSYS, the dynamic response of reticular shells under severe earthquake excitation was investigated, in which geometric non-linearity and material non-linearity were all taken into account. 借助Ansys有限元软件,对一单层双曲抛物面网壳在地震作用下的动力稳定性进行了研究,在考虑结构的几何非线性和材料非线性的前提下,对在强震下结构关键节点位移随地震加速度峰值的变化情况进行了跟踪,获得了对其塑性发展情况的认识,同时分析了不同地震波对结构动力稳定性的影响。 3. At tresent,there is no seismic design code for long span and high pier continuing girder bridges,especially under severe earthquake. 以国外某大桥为例,建立了全桥的动力分析模型,计算了结构的动力特性和地震响应,针对大桥在强震作用下主梁位移反应过大以及对支座抗剪要求过高的特点,讨论了采用粘滞阻尼器和双曲面球型减隔震支座的减隔震效果,研究结果表明这些措施是有效的,可为同类大跨高墩连续梁桥的抗震设计提供参考。 3) strong earthquake 强震 1. Probability assessment of land use suitability with ground surface ruptures induced by strong earthquakes; 强震地面断裂时土地利用适宜性的概率评估 2. Research on control measures of transverse joint deformation of the Xiaowan Arch Dam under the action of strong earthquakes; 强震作用下小湾拱坝横缝变形控制研究 3. Response of transportation tunnels due to strong earthquake; 强震作用下交通隧道的拟静态反应 4) strong earthquakes 强震 1. Study on the relation of solar activity and strong earthquakes occurred in North China; 太阳活动与华北强震关系的分析 2. Based on the study of Akio Yoshida etc,taking North China(30°～42°N,109°～125°E)as the sample area to study the relationship between the space-time distributions of moderate and strong earthquakes in Chinese mainland. 基于AkioYoshida等人的研究思路 ,以大华北地区 (30°～ 4 2°N ,10 9°～ 12 5°E)为例 ,来探讨我国大陆区域强震和中等地震时空分布之间的联系。 3. Strong earthquakes correlate closely with lunar phases in North China and its seismic belts. 华北地区及其地震带的强震活动与月相密切相关。 5) strong ground motion zone 强震区 1. A shaking table test is done to study the effect of shock absorbing layer of the portal part of tunnel in strong ground motion zone. 为了研究强震区隧道洞口段设置减震层的减震效果,对隧道结构进行了振动台模型试验。 6) duration of strong ground motion 强震持时 1. 302 Northridge in USA and 339 ChiChi in Taiwan earthquake ground motion records are classified according to soil condition and duration of strong ground motion. 按场地类别和强震持时将水平向302条美国Northridge地震记录和339条台湾ChiChi地震记录的峰值进行规一化处理,分别采用双线型、半退化三线型和退化三线型3种恢复力模型,对单自由度(SDOF)体系进行弹塑性时程分析,研究结构动力特性和地震动参数对平均滞回耗能谱的影响。参考词条强震仪强震震级强震频度强震设台强震动强震烈度中强震伽师强震强震活动强震预测强震群强震趋势 ~（90）Sr 攻击剪枝补充资料：胞饮作用和胞吞作用胞饮作用和胞吞作用 pinocy tosis and endocytosis 　　吸收膜外吸附的溶液或物质.例如大分子或分子的聚集体(moleeular aggregates)，如图所示。一般胞饮作用是指以这种方式吸收液体徽滴的过程，胞吞作用是指吸收大分子或分子聚集体的过程，但有时也用胞饮作用或胞吞作用泛指通过质膜内陷吸收膜外所吸附的物质的过程。通常这种过程在矿质养分吸附中的作用不大，但胞饮作用或胞吞作用为大分子的吸收提供了一种可能的机理。(饶立华)胞饮作用和胞吞作用(pinocy‘0515 and“n-docytosis)细胞外的液体徽滴或物质吸附在质腆上，通过质膜内陷形成小囊泡而被消化吸收的过程。电镜观察的资料证明植物根可以通过质膜内陷的方式脆饮作用及胞吞作用示意图(a)质膜外吸附大分子及液滴，(b)质膜在吸附大分子及液滴的部位内陷.(c)质膜内陷部位形成的小t泡进入细胞质，(d)小续泡膜溶解。其内含物转移到细胞质中　　说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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