现在有人担心，计划修建的穿越湖底的输油管道可能会重新造成污染，导致鱼类数量再次下降。
Fears are now being voiced that the planned construction of an oil pipeline across the lake's bottom might revive pollution and cause the fish population to decline again.
岛屿是由堆积的泥土和杂草以及湖底的物质构成的。
Islands are made from packed earth and weeds and material from the bottom of the lake.
喀麦隆1986年的时候就发生过类似的惨案，当时深埋在尼欧斯湖底的天然形成的二氧化碳突然喷发，造成邻近村庄一千七百四十六人死亡。
That is what happened in Cameroon in 1986, when naturally occurring carbon dioxide trapped at the bottom of Lake Nyos erupted and killed 1, 746 people in nearby villages.
它生活在湖边浅水区靠近湖底的水域，以底栖无脊椎动物为食。
It lives near the lake bottom in the shallow water of the lake shore and feeds on benthic invertebrates.
叶子似乎被保留在湖底的沉积物里及类似地区。
Leaves tend to be preserved in the deposits laid down in lakes and the like.
有人惯于说，甚至在这样平静的、沙底的湖中有着深而危险的窟窿，可是若有这种情况，湖水早把湖底的不平一律夷为平底了。
Some are accustomed to speak of deep and dangerous holes even in quiet sandy ponds like this, but the effect of water under these circumstances is to level all inequalities.
湖底隧道建设中，各种因素如边坡坡度，坡上超载以及地下水等对开挖时边坡稳定性的影响必须确定。
The relationship between the factors such as gradient, loads and groundwater and the slope stability in lake tunnel excavation should be known.
比利一次又一次地潜到湖底，寻找那块丢失的表。
Billy dived to the bottom of the lake again and again, looking for the lost watch.
在一场大规模水华后，死亡的浮游植物沉入海底或湖底。
In the aftermath of a massive bloom, dead phytoplankton sink to the ocean or lake floor.
在湖水与地下水相互作用的定量研究中，湖底沉积物的渗透系数是极其重要的参数之一。
In quantitative study of the interaction between the lake water and groundwater, the hydraulic conductivity of lake bed sediment is a very important parameter.
沉积于冰前湖底或海底的细粒沉积物中间的大石块。
A large rock fragment, deposited in the midst of the fine-grained sediments on the floor of a proglacial lake or of the sea.
他曾探讨过与我们同时存在，但生活于湖底或深海热泉以及沙漠与洞穴等恶劣的环境中的“异态生命”或是“阴影生命”。
He has talked about "weird" or "shadow" life that exists in tandem with our own but in hostile environments such as at the bottom of lakes, or in deep sea vents and deserts and caves.
Bodélé盆地，这个被古代湖底沉积物覆盖的撒哈拉平原，面积1万平方英里，每年横扫这里的大风会把70万吨沙尘送入大气中。
Winds whipping across the Bodélé, a 10,000 square mile Saharan plain covered by ancient lakebed sediments, carry 700,000 tons of dust into the atmosphere annually.
同时，它的发育受大地构造、湖底地形的控制。
On the other hand, their development is controlled by tectonic structure and landform of the lakebed.
研究还表明：湖流作用、入湖河道位置和古河道分布是太湖底泥分布的主要影响因素。
It was discovered that lake current, the position of the rivers entering lake and distribution of the ancient rivers are the main factors of sludge distribution in lake Taihu.
在中欧地区的河谷、洪积扇、山坡坡麓及湖底常零星分布着更新世及全新世的碳酸盐沉积物。
Pleistocene and Holocene freshWater carbonate is often scattered in valleys, on alluvial fans, at the foot of mountain slopes and the bottom of lakes in Central Europe.
他们队清理了湖底沉积的淤泥，建立起一个臭氧曝气系统以减少细菌数量，促进水的流动并提高水体的含氧量。
Sludge deposits are removed on a regular basis and an ozone aeration system reduces bacteria accumulation, eliminating stagnation and increasing dissolved oxygen levels.
迄今为止最古老的一双冰鞋是在瑞士的一个湖底被发现的。
The oldest known pair of skates was found at the bottom of a lake in Switzerland.
柔和、白色的钙华塔形成于淡水泉从湖底渗透出来的地方。
The delicate white tufa towers formed where freshwater springs percolate up from the bottom of the lake.
好的储集体主要有湖底扇中扇辫状水道砂体和轴向重力流水道砂体。
Good reservoir mainly includes sublacustrine fan-in-fan braided channel sand body and axial gravity flow channel sand body.
采集洪湖湿地两个具有代表性的湖底沉积柱进行对比，应用电感耦合等离子体质谱(ICP - MS)考察了沉积柱中微量元素及稀土元素的纵向分布特征。
The vertical profiles of trace elements including rare earth elements (REEs) in the two typical sediment cores of Honghu Lake wetland were investigated using ICP-MS.
并且在格林贝北部的密歇根湖底部上升时，所有的湖水都会向南流向芝加哥。
And as the Lake Michigan floor north of Green Bay rises , all that water sloshes south towards Chicago .
拖网的定义是一张网沿著河底或湖底拖拉，以起可能停留在那里的任何东西。
The definition of a dragnet is a net that is pulled along the bottom of a river or lake to bring up anything that may lie there.
本研究对青海湖底栖动植物的种类及数量进行了调查和分析，并对湖泊底质条件以及底栖生物的生产力进行了评估。
In our research, we have investigated and analysed the types and amount of benthos in Qinghai lake, and evaluated the lake bottom condition and benthos' productivity.
今天，用管道从尼奥斯湖底抽取含有丰富二氧化碳的湖水。
Today, pipes are used to siphon carbon dioxide-rich water from the bottom of Lake Nyos.
发育的沉积相类型有冲积扇相、河流相、湖漫相、湖泊相、扇三角洲相、三角洲相、湖底扇相和火山岩相。
The sedimentary facies developed mainly include alluvial fan, fluvial, lake flat, lacustrine, fan delta, delta, lake-floor fan and volcanic rocks.
发育的沉积相类型有冲积扇相、河流相、湖漫相、湖泊相、扇三角洲相、三角洲相、湖底扇相和火山岩相。
The sedimentary facies developed mainly include alluvial fan, fluvial, lake flat, lacustrine, fan delta, delta, lake-floor fan and volcanic rocks.
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