Instead of flying straight, planes must zigzag from one ground beacon to the next, and ascend and descend in steps, at each stage obtaining permission from the ground.

从一个地面信标到另一个， 飞机必须蜿蜒飞行而不是直线飞行，一会升一会降，而这每一个步骤飞机都需要从地面取得许可。

属类：时事政治-经济学人双语版-空中交通系统现代化进程任重道远

Instead of flying straight, planes must zigzag from one ground beacon to the next, and ascend and descend in steps, at each stage obtaining permission from the ground.

客机必须曲折地从一个信号站飞到下一个，而不是直线飞行；每一步上升或下降都需要得到地面的许可。

属类：时事政治-经济学人双语版-航空业 飞向未来

"Then they start to descend into brinkmanship. "

“然后他们就沦落到开始玩起边缘政策。”

属类：英汉句库-www.ftchinese.com-

"I can't let you do that, " she says, envisioning, no doubt, the chaos that would descend in a matter of days.

“我不能让你做”她说，脑海中浮现出如果这么干，几天之内毫无疑问会降临的种种混乱。

属类：英汉句库-article.yeeyan.org-

Mr Assad is once again pushing fears he has raised since the start of the uprising: that without his regime, Syria will descend into chaos.

阿萨德再一次推高他自抗争运动爆发以来就一直在散播的恐怖：一旦他的政权不复存在，叙利亚将堕入混乱。

属类：英汉句库-www.ecocn.org-

They were also asked how afraid they felt to descend the hill.

并且，被测者也被问及，他们有多害怕会掉下山。

属类：英汉句库-article.yeeyan.org-

Visitors can dress up in jumpsuits and hard hats and descend in a creaking elevator to the coalface 300 metres below the surface.

参观人员穿上工作服和安全帽，乘坐吱嘎直响的升降梯下降到地面300米以下的产煤面。

属类：英汉句库-www.ecocn.org-

One hundred years after my birth, I, Kim Il Sung, founding deity of North Korea, will descend from heaven

朝鲜建国大神金日成一百岁生日后，将从天上坠落凡间

属类：英汉句库-www.ecocn.org-

The steps are evaluated from left to right and generally descend the model's tree as they do so.

从左向右估算步，如果这样做，通常会下行模型树。

属类：IT行业-www.ibm.com-

But if the peacekeepers were to leave in a hurry, Congo could descend again into mayhem.

但是，如果维和人员离开匆忙，刚果可能再次面临混乱局势。

属类：英汉句库-www.ecocn.org-

In order to conveniently push the cutting machine to lift and descend the cutter wheel, the machine frame is also provided with a handle.

而且为了推动切割机方便和抬升、降落刀轮，机架上还设置有手柄。

属类：英汉句库-ip.com-

The regulations descend from the First International Sanitary Conference, held in Paris in 1851 to fight cholera.

该条例产生于1851年在巴黎召开的第一届国际卫生大会。

属类：英汉句库-article.yeeyan.org-

Sea gliders move slowly, at around 1kph, tracing a saw-tooth pattern through the water as they constantly ascend and descend .

海洋滑翔器移动较慢，大概每小时航行1公里，当它们持续的上浮和下沉时，轨迹是一个锯齿形的图案。

属类：英汉句库-www.ecocn.org-

Just as an airplane needs upward thrust to lift off, Hawkes's subs use downward thrust to descend .

和飞机需要上升推力一样，霍克斯的潜艇需要下降推力。

属类：英汉句库-article.yeeyan.org-

Many climbers leave their gear and trash behind as they descend due to exhaustion and lack of oxygen.

很多登山者由于体力不支和缺氧，在下山途中就将一些器具和垃圾丢在了山上。

属类：中国大陆-www.chinadaily.com.cn-

Others descend from tilting apartment blocks, with plastic "children" strapped to their backs.

还有些队员背着塑料小孩，从倾斜的住房下到地面。

属类：英汉句库-article.yeeyan.org-

As a result, pilots waste fuel slowing down and speeding up as they descend in staircase fashion.

结果，飞行员们不得不减速或加速飞行而浪费燃料，因为他们必须按照严格规定降落。

属类：英汉句库-www.ecocn.org-

What she wanted was for Dr Allsop himself to descend on her, very like a knight on a white horse.

她实际上需要艾尔索普大夫如同一位骑着白马的骑士一般降到她的身旁。

属类：综合句库--

That in turn cools the air above the surface of the sea, allowing more cool dry air to descend from above.

紧接着，这会降低海平面至上大气的温度，使得更多低温干燥的空气降落到表面。

属类：英汉句库-article.yeeyan.org-

In this series, Kim and Aggie, the queens of clean, descend upon suspect houses armed with mops, scourers and wagging fingers.

就是个很好的例子。在这个系列中，装备拖把，洗刷工具的清洁女王KimandAggie突然检查房间，并且摇晃着手指表示不满。

属类：英汉句库-www.ecocn.org-

The Circassians descend from a Caucasus nation obliterated by Russia's tsar in the mid-19th century, losing around half its 2m population.

来自高加索王国的切尔克斯后裔，19世纪中期遭受到俄沙皇的杀害，近乎损失了他们2百万人口的一半。

属类：无分类双语句库-bbs.ecocn.org-

According to the information maximization (Informax) theory, the gradient descend speech enhancement algorithm was proposed.

利用信息最大原理，推导了基于新结构的相应语音增强演算法迭代公式。

属类：中国大陆-www.ceps.com.tw-

Both museums descend from the same institution, but were split after the Chinese Civil War.

两院原属一院，于解放战争后分为两馆。

属类：英汉句库-article.yeeyan.org-

It's like arriving on an industrial site, but in fact you descend into nature.

貌似抵达了工业区，其实是进入了大自然。

属类：英汉句库-article.yeeyan.org-

As my hands descend onto the piano keyboard and I begin the first line of Beethoven's "Fur Elise, " I become one with the music.

每当手触到琴键，我便会开始弹奏贝多芬的《致爱丽丝》的第一章，此时，我与音乐融为一体。

属类：英汉句库-article.yeeyan.org-

Hundreds of big wheels descend on the Swiss ski resort each year.

每年，数百名全世界最有影响力的人物都会聚集在这个瑞士滑雪胜地。

属类：英汉句库-www.ecocn.org-

Tens of thousands of foreign visitors descend on Pamplona, Spain each year for revelry, morning bull-runs and afternoon bullfights.

每年都有成千上万的外国游客前往西班牙潘普洛纳，参加狂欢，观看早晨的奔牛和下午的斗牛。

属类：英汉句库-article.yeeyan.org-

Every year, hundreds of amateur and professional powers descend upon Las Vegas to play in the biggest poker tournament in the world.

每年都有数百位业余和职业扑克牌玩家涌向拉斯维加斯，参加世界上最大的扑克牌比赛。

属类：中国大陆-edu.sina.com.cn-

Every year, more than 140, 000 tourists descend on the isolated archipelago to ogle its cactus-studded scenery and bizarre wildlife.

每年有140,000多游客涌向这座偏僻的岛屿，向布满仙人掌的风景和奇异的野生动物传递深情。

属类：英汉句库-article.yeeyan.org-

Every morning, hundreds of shoppers descend on the open-air fruit and vegetable market near the Workers' Stadium in central Beijing.

每天早上，成百上千的人们熙熙攘攘的挤在北京工体旁边的水果菜市场。

属类：英汉句库-article.yeeyan.org-