查询词典 arc

Just two feet away from him, Denise waves her arm in the air from side to side in a big arc.

离校长不过才两步之遥，丹妮丝却将自己的手臂在半空中挥舞成了一个大大的圆弧。

Here tourists can appreciate a wide variety of replicas of famous sights, such as the Arc of Triumph, the Eiffel Tower, the Glass Pyramid of Louvre, Versailles Palace and Notre Dame de Paris in France; London's Tower Bridge and Buckingham Palace in Britain; the Leaning Tower of Pisa, the Colosseum, Venice and St. Mark Square in Italy; the Alcazar Castle in Spain; the Cologne Cathedral in German; the idyllic sight of windmills and tulips of Holland; the Acropolis of Athens in Greece; the wall and clock towers of Kremlim in Russia; the Taj Mahal in India, the Grand Palace in Thailand; the Angkor Wat in Cambodia; Shwedagon Pagota in Burma; the Merlion in Singapore, the pyramids of Giza and the Abu Simbel Temple in Egypt; the Grand Canyon and the Stature of Liberty in the United States, Sydney Opera House in Australia; the Olmec Heads in Mexico; the statues of Easter Island in Chile; the Linear Drawings at Nasca in Peru; and the Great Wall and the Palace Museum in China, etc.

游客可以在这里观赏法国的凯旋门、埃菲尔铁塔、卢浮宫玻璃金字塔、凡尔赛宫和巴黎圣母院；英国伦敦的塔桥和白金汉宫；意大利的比萨斜塔、罗马大斗兽场、威尼斯水城和圣马克广场；西班牙的阿卡沙堡；德国的科隆大教堂；荷兰的风车和郁金香田园风光；希腊的雅典卫城；俄罗斯的克里姆林宫墙及钟楼；印度的泰姬陵、泰国的泰王宫；柬埔寨的吴哥窟；缅甸的仰光大金塔、新加坡的狮头鱼身像；埃及的吉萨金字塔群和阿布辛伯勒神庙；美国的大峡谷和自由女神像；澳大利亚的悉尼歌剧院；墨西哥的巨石头像；智利的复活节岛巨人石像；秘鲁的那斯卡线画；中国的长城和故宫等景物复制品。

Is the Arc of the Covenant one of the keys and is it associated with the Alexandrian Library?

约柜是钥匙之一吗，它与亚历山大图书馆有关连吗？

It's really the natural setting for algebraic topology because the traditional algebraic invariants (fundamental group, homolog group,etc.) arc isomorphic not only for homeomorphic spaces but for spaces of the same homotopy type. Homtopy epimorphisms and monomorphisms are special morphisms in the category of topological spaces and the initial research of them may be traceable to S.T.

同伦论的本质是利用比同胚关系更广泛的等价关系—同伦关系来对拓扑空间进行研究，这也是代数拓扑研究中一种自然的考虑，因为传统的代数不变量不仅在同胚的空间之间保持同构，而且在具有相同伦型的空间之间也保持同构。

Allingham also released a new book on Sept. 30 tracing the arc of his 112-year life.

艾林翰也在9月30日出版新书《柯齐纳最后的志愿军》，追溯他过去112年生命的弧线。

The intermittent alternative transverse magnetic field has influence on the swing frequency of welding arc.

外加横向间歇交变磁场改变了电弧的摆动频率。

The influence of duty ratio of longitudinal intermittent alternative magnetic field on microstructure and properties of plasma arc surfacing layer was researched.

研究了纵向间歇交变磁场占空比对等离子弧堆焊金属组织及性能的影响。

Since the production of carbon nanotubes synthesized by arc-discharge method contains impurities such as carbon nano-particles, amorphism carbon and graphite fragment, several purification methods were used to purify carbon nanotubes. It is found that with oxidation method in air, we can easily get purified carbon nanotubes.

由于用电弧放电法合成出来的纳米碳管产物中除了有纳米碳管外，还含有一些纳米石墨颗粒、无定形碳和石墨碎片等，因此本文对用电弧放电法合成出的纳米碳管进行了多种方法、探索性的提纯研究，实验结果发现，利用大气氧化法对纳米碳管进行提纯效果好，设备简单，是一种方便实用的方法。

So it may be inferred that the protolith of the amphibolite is the product of different degrees of partial melting of the mantle in a magma arc.

显示出壳源性质或者是受到大陆下地壳的混染作用而形成。

Rich andesite of island arc type in the Sawuershan formation of Middle Devonian.

其容矿岩石为中泥盆统萨吾尔山组的岛弧型富钠质安山岩。

He's a pretty westernised kind of guy.

他是一个非常西化的人。

National spirit is the moral kingpin for a nation to realize common ideal and goal.

一、中华民族精神的基本内涵党的十六大报告指出：在五千多年的发展中，中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。