在水下

A new advanced blasting technique in China, delay in hole and sequence out hole blasting technique, was adopted in underwater blasting excavation of guide ditch ahead of water conveyance tunnel at Xiaowan Hydropower Station, thereby the controlling aim of high explosive rate and low single dynamite weight was achieved, the maximal particle vibration velocity was controlled in allowable range, guaranteed the safety of Cofferdam and rock dam and entrance water tower and so on, provided powerful guarantee for the successful guide water of the guide tunnel.

简介： 小湾水电站导流隧洞进口围堰堰外引渠水下爆破开挖采用了目前国内较为先进的孔内延时，孔外微差的爆破技术，整个爆破区分为多段起爆，从而达到高单耗，低单响药量的控制目的，将质点的最大振动速度控制在允许范围内，有效保证了围堰、围堰岩埂灌浆帷幕区及进水塔等建筑物的安全，为导流隧洞顺利导流提供了保证。

Next, two lingcod registered their presence in the data stream—both males, according to identification records in Reynolds's waterproof notebook.

接下来，两条蛇鳕在数据流中登记了它们的行踪——从雷诺兹的水下记录来看，都是雄性。

We lowered a tiny video camera over the side, hoping to watch the underwater action live on a screen in the ship's wheelhouse, but our lingcod stayed out of sight.

我们把船侧的微型摄像头放低，想在驾驶室通过屏幕看看水下鲜活的生命，可是我们的鱼儿早已跑得无影无踪。

With his crisp, clean photos of whales, seals, penguins, and dolphins, ex-Navy photographer Bill Curtsinger helped the National Geographic Society pioneer the field of underwater marine life photography with stunning pictures such as this shot of an emperor penguin gliding through the waters of McMurdo Sound, Antarctica.

用他的易碎的，干净的图片鲸鱼，海豹，企鹅，和海豚，离开海军摄影师比尔·克钦格协助国家地理学会的先锋在野外的水下的海洋生活摄影术用极好的照片例如这一幅皇帝企鹅滑动通过南极洲的麦克默多海峡的水域。

According to the features and requirements of long-distance crossing project, this paper studies the process of GPS-RTK and Echo Sounder in underwater topography surveying and profile surveying. At meantime, it analyzes the accuracy effecting factors and the relating methods to deal with them in the application of Yellow River crossing project.

在长输管线的穿跨越工程中，结合穿跨越工程的工艺原理和资料要求，对GPS-RTK技术联合测深仪进行水下地形测量和断面测量的基本作业程序进行了总结，结合黄河穿越工程对影响测量精度的因素进行了分析及处理。

A new construction of the coral family tree suggests that evolution proceeds at full bore in waters well below where sunlight penetrates.

一个新建的珊瑚谱系树表明在太阳光达不到的水下进化正全力以赴地进行着。

The 6.2 magnitude tremor struck 160 miles northeast of the capital, Dili, in Indonesia's Banda Sea at a depth of 6 miles, the U.S. Geological Survey said.

美国地理调查说震点在距离东帝汶首都DILI东北方向160公里的地方，位于印度尼西亚的Banda海域水下6公里深处，震级达到6.2。

It would also be the linchpin for a 3,700-mile railroad line stretching from Yakutsk -- the capital of a gold- and mineral-rich Siberian region roughly the size of India -- through extreme northeastern Russia, in waters up to 180 feet deep and into the western coast of Alaska.

它还将成为一条延伸至Yakutsk城的3700英里的公路线的关键，该地区有丰富的黄金和煤矿，面积和印度差不多――尽管在俄国极北部，水下180英尺深处和连结着Alaska的西海岸线。

Photo Gallery: Underwater Landscapes Fairy basslet fish dart among blossoms of lettuce coral near the South Pacific's Phoenix Islands.

意译：水下风景图片美术馆。仙女basslet鱼疾游在莴苣珊瑚的开花之中接近南太平洋的凤凰群岛。

Photo Gallery: Underwater Landscapes Fairy basslet fish dart among blossoms of lettuce coral near the South Pacific's Phoenix Islands.

意译：水下景观图片美术馆。小精灵basslet鱼疾速游在开花的莴苣珊瑚之中靠近南太平洋的凤凰岛群。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。