for a secondary bifurcation buckling load, the limit load carried capacity of the arch of 0.1 rise-span ratio is the biggest one under a full span load distribution.

it is found that the bifurcation instability produces snap buckling without a limit point on the equilibrium path, which is quite different from the snap buckling of a shallow thin cylindrical shell under concentrated load.

本文指出分叉失稳产生了跳跃失稳，而该跳跃失稳与浅圆拱或薄圆柱壳受向心压力作用下的跳跃失稳不同，在整体平衡路径上没有一个极限点。

web local buckling and width-thickness limit of cut-t struts under compression

剖分T型钢压杆腹板局部屈曲及高厚比限值

the results imply the complex dynamic characteristic of panel flutter system, presenting buckling, limit cycle oscillation, quasi-periodic and chaos type characteristic.

研究表明颤振系统具有复杂的动力学行为，存在屈曲、极限环、概周期以及混沌等失稳运动形式。

based on the correlation between the structure stability and its vibration behavior, the measured vibration frequency is regarded as the monitor parameter of buckling limit point of composite cylindrical shells.

本文根据结构振动与稳定性的相关性，以振动频率测试值作为监控参数进行了复合材料圆柱壳的失稳状态监测。

newly arrived high school aged students can enrol in an

刚抵达年届中学年龄的孩子可以在位于悉尼和Wollongong的

the second match was between tsinghua university and australia's university of wollongong.

第二场比赛在清华大学和澳大利亚卧龙冈大学之间展开。

i then spent 18 months pursuing postgraduate studies at university of wollongong, nsw, australia, majoring in material welding and joining.

后来我花了18个月的时间在澳大利亚新南威尔士的伍伦贡大学继续研究生阶段的学习，主修材料焊接与熔合技术。

professor yang xiaohua studies as a visiting scholar in university of wollongong, australia.

阳小华教授在澳大利亚伍伦港大学做访问学者。

our program will be held in wollongong college australia, where located in the city of wollongong, only one hour drive way from sydney.

本活动将在澳大利亚卧龙岗大学学院举行，该大学位于澳大利亚卧龙岗市，距离悉尼仅一小时车程。

the navy patrol vessel hmas wollongong intercepted the boat about 12 nautical miles off christmas island.

澳洲皇家海军舰艇卧龙岗号在离圣诞节岛12海里处拦截了该船。

festival morning, slow to get up, i open the windows, ah, of a vast expanse of whiteness, silently, and last night snow.

节日的早晨，迟迟地起床，我推开窗户，呀，白茫茫的一片，悄无声息的，昨晚下雪了。

after the heavy snow, the fields were a vast expanse of whiteness.

下了一场大雪，田野上白茫茫一片。

in the plane i saw many clouds outside the window, stretching far beyond the horizon and putting up a vast expanse of whiteness.

在飞机上，看到窗外的白云，大朵大朵，厚重起伏。连接成一片白茫茫的海洋。

after the heavy snow, the fields were a vast expanse of whiteness. what magnificent northern scenery!

一场大雪后，田野上白茫茫一片.好一派北国风光！

he overlooked the land, which was still a vast expanse of whiteness. suddenly, a leaden object jumped into his eyes.

突然，一个深灰色的物体映入眼帘。

outside of a vast expanse of whiteness, the whole world cast a layer of gauze, can see only that the housing dim shadow.

屋外白茫茫的一片，整个世界罩上了一层薄纱，能看见的只有那朦朦胧胧的房屋影。

so even a moment, i would think that would be snowing in this small city into a vast expanse of whiteness of the.

甚至有那么一刻，我会以为这个小城市会飘雪，变成白茫茫的一片。

looked away again, only to see a vast expanse of whiteness of the sea and sky merged into one, are hard to tell it's water or days.

再向远处望去，只看见白茫茫的一片海水与天空合为一体，都分不清是水还是天。

the pass design of roller for thin wall stainless steel pipe used for ornament

装饰用薄壁不锈钢管轧辊孔型设计

ornament plant resource in three gorges region western hubei

鄂西三峡地区的观赏植物资源