【摘 要】
:
日本明石海峡大桥,长3910m,为中央跨长1990m的3跨2饺加劲悬索桥。完工时将凌驾于现在世界最大的亨伯(Humber)桥(中央跨径长1410m,英国)及施工中的丹麦大贝尔特海峡东桥(中央
论文部分内容阅读
日本明石海峡大桥,长3910m,为中央跨长1990m的3跨2饺加劲悬索桥。完工时将凌驾于现在世界最大的亨伯(Humber)桥(中央跨径长1410m,英国)及施工中的丹麦大贝尔特海峡东桥(中央跨径长1624m)之上。
Japan’s Akashi Kaikyo Bridge, 3910m long, is the central span of 1990m 3 span 2 dumpling stiffened suspension bridge. Completion will take place over the Humber Bridge, now the world’s largest with a span of 1410m (the central span) and over the eastern bridge of the Great Belt of Denmark (1624m span).
其他文献
选取原儿茶酸和胡椒酸两种羧酸化合物,通过酰胺键与L-酪氨酸甲酯、D-酪氨酸甲酯、章胺、多巴胺4种具有生物活性的胺类的化合物偶联.成功合成了8个新型酰胺类化合物,其结构经1
Alzheimers disease (AD), a progressively neurodegenerative disorder termed as irreversible cognitive and physical deterioration, is considered as one of the
RNA oxidation and its biological effects are less well studied compared to DNA oxidation.However, RNA may be more susceptible to oxidative insults than DNA,
本文介绍了我省中波同步广播网激励器巡回检修的情况,包括整顿工作程序、检修激励器情况及整顿效果,并提出在整顿过程中的一些体会和看法。
This article describes the pro
The discovery that the inclusions present in neurons in all chronic neurodegenerative diseases contained ubiquitylated proteins stimulated much research eff
类风湿、骨髓炎病专家王光玲郑州管城中医院骨髓炎、关节炎专科遐迩闻名。专科主任王光玲大夫出生于中医世家,父亲是省中医学院的资深教授。王光玲从大学毕业后,在父亲的指导下
Lysosomes are cytoplasmic organelles harbouring over 100 hydrolytic enzymes involved in the degradation of biological macromolecules.Any failure in folding,
运算速度达到每秒五百万次的国产大型机HDS-9于1979年研制成功以后,本刊于1979年第2第3期作为专辑发表了该机的软,硬件一系列文章。时隔一年半,机器运行情况如何,计算机界的
Neuroimaging methods have gained significant momentum in Huntingtons disease (HD) research in recent years with high resolution techniques, like new develop
Chronic primary insomnia is defined as difficulty in initiating or maintaining sleep or of non-restorative sleep that lasts for at least 1 month and causes