即使是在初高中，数学书也厚达300页。
Even in middle and high schools, the math book can be 300 pages.
科学家们一致认为，这一情境中的关键推手是南极西部的冰层，这是一块跟巴西（面积）差不多大小的冰原，厚达7000英尺。
Scientists agree that the key player in this scenario is the West Antarctic ice sheet, a Brazil-size mass of frozen water that is as much as 7000 feet thick.
其中一本《健身百科全书》厚达736页；
教堂始建于1855年，其砖墙厚达3英尺。
The church dates to 1855 and has brick walls that are three feet thick.
这本书厚达五百页。
厚达几千米的火山岩系为成矿提供了丰富的矿源；
The volcanic rocks thousands meters in thickness serve as the ore source for the metallization.
Fairley在书中用厚达四十页的测试章节说明。
而且小组还要求出版商精简总是厚达一千页的数学教科书。
And it urges publishers to shorten math textbooks, which are often up to a thousand pages long.
仅体育馆赛时供配电一项，就有厚达70页的保障措施。
Race for the stadium just in time for distribution of the run, there is 70 pages thick protection program.
要塞被又厚又高的墙保护着，有些地方的墙甚至厚达20米。
The fortress was well protected by thick and tall walls. Their width sometimes reached 20 m.
北方大陆的大部分地区曾为厚达3公里的大量冰层所覆盖。
Much of the northern lands were covered by vast ice sheets that reached a thickness of as much as 3 kilometers .
2008年，这里的冰层厚达164厘米，今年是117厘米。
而熔岩沉积物又使一些地方火山岩岩层厚达20米(65英尺)。
Subsequent lava flows deposited volcanic rocks up to 20 meters (65 feet) thick in some places.
雷达探测结果表明南极有些地方的冰层厚达1.5万英尺以上。
Radar probing has shown that the Antarctic ice in places is more than 15,000 feet thick.
可以厚达3公里的冰帽覆盖的面积相当于英国国土面积的14倍。
The ice cap — up to three kilometers thick — covers an area 14 times the size of England.
让格里姆火山与众不同的是它处于一座厚达12米的巨大冰川之下。
What makes Grimsvotn different is that it lies under a huge glacier of the ice up to 12 meters thick.
一万年以前，国家冰川公园低于海平面的地区被厚达一英里的冰层覆盖。
Ten thousand years ago, the area of Glacier National Park was covered by ice up to one mile below sea level.
保险库采用密码加钥匙的双重保护系统，并使用厚达两英尺的强化钢板。
The vault itself was protected by a dual lock system: a combination and a key lock, and two feet of reinforced steel.
大颗粒WC颗粒周围形成了厚达数微米的反应层，界面结合强度大为提高。
The interface between large WC particles and steel matrix forms the reaction layer of several mms which enhances the toughness of interface highly.
这块厚达600英尺的巨型冰坨，于周四在距离北极以南620英里的地方脱离彼得曼冰川。
The huge chunk of ice, which is 600ft thick, broke off the Petermann Glacier, located about 620 miles south of the North Pole, on Thursday.
我们对南极洲地表的外貌形状知道不多，因为这个洲有些地面覆盖着厚达两英里多的冰层。
We do not know much about the appearance of the surface of the Antarctic, since it is covered with ice more than two miles thick in some places.
但即使议案厚达2000多页，国会所有人都很清楚众议院目前的医疗法案不可能成为法律。
But for all the bill's 2,000-odd pages of detail, everyone on Capitol Hill knows that the House's health-care act will never become law in its present form.
但即使议案厚达2000多页，国会所有人都很清楚众议院目前的医疗法案不可能成为法律。
But for all the bill's 2, 000-odd pages of detail, everyone on Capitol Hill knows that the House's health-care act will never become law in its present form.
这一周期约90%的时间为冰川时代，在那期间，我们北半球大部分覆盖着厚达数英里的冰层。
During glacial ages that exist about 90% of the time, our Northern Hemisphere is mostly covered with ice up to several miles thick.
变硬的火山岩一直延伸到离火山灰锥4英里（6公里）远的地方，厚达100英尺（30米）。
The hardened lava extends some 4 miles (6 kilometers) from the cinder cone, and is about 100 feet (30 meters) thick.
如果将海洋所含总水量在火星表面铺展开，相当于给其表面铺了一层厚达1800英尺的水层。
The amount of water in the ocean would have formed the equivalent of a 1, 800 foot layer spread out over the entire planet.
但是近几年来，由于气温的不断上升，乞力马扎罗山顶上厚达150英尺的积雪正在一点一点溶化。
But a temperature rise in recent years is eroding the 150-foot-high blocks of ice that gave Kilimanjaro its distinctive white cap.
不过阿尔卑斯山顶积雪的深度仅够滑雪，南极大陆的山脉却被积雪吞噬，深埋在厚达五公里的冰层下。
But whereas the Alps' snowcaps are just deep enough for skiing, Antarctic mountains are swallowed up by their caps, and lie buried beneath an ice sheet that is five kilometers thick.
不过阿尔卑斯山顶积雪的深度仅够滑雪，南极大陆的山脉却被积雪吞噬，深埋在厚达五公里的冰层下。
But whereas the Alps' snowcaps are just deep enough for skiing, Antarctic mountains are swallowed up by their caps, and lie buried beneath an ice sheet that is five kilometers thick.
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