嚴重淤積 的英文怎麼說
中文拼音 [yánzhòngyūjī]
嚴重淤積
英文
damaging deposition- 嚴 : Ⅰ形容詞1 (嚴密; 緊密) tight; rigorous 2 (嚴厲; 嚴格) strict; severe; stern; rigorous Ⅱ名詞1 ...
- 重 : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
- 淤 : Ⅰ動詞1 (淤積) become silted up 2 (血液不流通) (of blood) stagnateⅡ名詞(淤積的泥沙) silt Ⅲ...
- 積 : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
- 淤積 : silting-up; deposit; sedimentation
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Since 1976 it has been made great achievements which has conducted water more than 100 billion m3 and has been an important project of heilongjiang province. but recently the channel has been seriously freezing - melting eroded and sand of cliff edge has been deposited along the channel, which resulted to highten the channel bottom, increase width of the channel and reduce horse road. what all above have affected to apply safely channel so it is necessary to repair comprehensive
自1976年建成以來,已累計引水100多億立方米,取得了巨大的經濟效益,成為黑龍江省西部關繫到國計民生的重點工程,但近年來渠道破壞嚴重,凍融侵蝕強烈,邊壁剝蝕下來的泥沙經渠道內水流搬運沿程發生淤積,導致渠底抬高,渠寬增加,馬道縮小,已經嚴重影響到渠道的安全運用,必須進行綜合治理。Because of the unreasonable operation mode, the reservoirs sedimentation is serious, which lead to the problems of inadequate use of water resource, degressive works benefit and high risk in water works operation and flood control in this area
但長期以來,由於運用方式不合理,水庫工程泥沙淤積嚴重,徑流資源得不到充分利用,工程效益逐年衰減,並對工程運行和地區防洪安全形成嚴重威脅。By the analysis and study, it is showed that : 1 ) the lower weihe river main channel was at a balanceable state between aggradation and degradation and floodplain of the lower weihe river is a tiny aggradation state before the construction of the sanmenxia dam ; 2 ) the severe aggradation of the lower weihe river bed is mainly caused by the increasing riverbed elevation at tongguan after the construction of the sanmenxia dam ; 3 ) the main reason leading to the increasing riverbed elevation at tongguan is the unreasonable operation of the sanmenxia reservoir ; 4 ) the rate of the riverbed aggradation at tongguan reach and the lower weihe river reach are speeded by adverse condition of incoming water and sediment recently
然後以實測資料為基礎分析研究了三門峽建庫前後潼關高程的變化規律以及渭河下遊河道的沖淤演變規律,分析研究表明:建庫前渭河下游主槽處于動態沖淤平衡狀態,灘地處于微淤狀態;建庫后,渭河下遊河道發生嚴重淤積主要是由於潼關高程的抬升造成的;潼關高程的抬升主要是由於三門峽水庫的不合理運用造成的,近期不利的水沙條件加劇了潼關河床的抬升速度和渭河下游的淤積。Because of serious sedimentation for the downstream section of the wei river, the conventional forecasting method cannot get satisfactory results
在探討了gis與圖形交互技術的應用方面,有所前進。渭河下遊河道淤積嚴重,一般洪水預報方法效果不佳。The six sea walls constructed in xiamen seacoast from 1953 to 1979 not only changed original nature environment, but also produced many application quaternary problems : tide - absorbing capacity reducing, and the bay silt up increasing ; the coast erode going into worse, and part of coasts collapsing and falling back ; intertidal zone mangrove disappearing, and ecosystem environment being destroyed ; sand beach in seashore running off severely, quantity of sea water falling, and marine products being reduced sharply
摘要1953 - 1979年廈門沿海修築的6條海堤不僅改變了原有的良好自然環境,而且產生了諸多應用第四紀問題:納潮量減少,港灣淤積加重;海岸侵蝕作用加劇,部分海岸崩塌後退;潮間帶紅樹林消失,生態環境遭到破壞;海濱沙灘流失嚴重,海水質量下降,水產養殖銳減。Centuries of silt deposition and diking has caused the river to flow above the surrounding farmland, making flooding a critically dangerous problem
幾世紀的淤泥沉積以及築堤導致了河水六向周圍的農田,造成洪水泛濫的嚴重後果。That favorable water environment benefited, not only by the rather large percentage of forest cover with quite strong capacity of water conservation in mountain areas, but also by the comparatively lower gravity of soil erosion in the loess plateau in the middle and lower yellow river basin while numerous lakes and swamps still existed at that time and maintained a huge water storage
中古華北之所以仍能保持良好的水環境,並非由於彼時降水遠比後代豐富,而是因為山區森林植被仍然良好,具有較強的水源涵蓄能力;黃土高原水土流失不甚嚴重,黃河決溢移徙較少、危害較輕,湖泊沼澤尚未因泥沙淤填而致大量消亡,可以瀦積巨量的水源。First, erosion resulting from exce ive deforestation in the u er reaches of the river and, second, heavy silting which raised the riverbed in the main cha el
第一,過度砍伐引起的河流上游的侵蝕,第二,嚴重的泥沙淤積抬高了主幹道的河床。First, erosion resulting from excessive deforestation in the upper reaches of the river and, second, heavy silting which raised the riverbed in the main channel
第一,過度砍伐引起的河流上游的侵蝕,第二,嚴重的泥沙淤積抬高了主幹道的河床。The results indicated that with the change of water and sand condition and the altitude of tongguan and the development of the industry and agriculture in recent decades, the water environment of wei river had changed largely, which were shown as follow : annual runoff and seasonal flood decreased sharply ; water stream of large discharge decreased and the range of runoff decreased greatly ; sediment load per year decreased generally, sediment concentration of water increased, and the sand silting up was serious ; water channel swung and shrank, and water regime deteriorated ; frequencies of big floods decreased obviously, and hyper concentrated flood increased obviously ; water levels of the same runoff rose universally, and the frequencies of the floods increased and aggravated ; water pollution was very serious
結果表明,近期隨著水沙條件、潼關高程等的變化及工農業的發展,渭河的水環境發生了巨大變化,表現在年水量及汛期水量銳減;大流量級水流出現次數減少,水量減少幅度大;年輸沙量總體減少,河水含沙量增大,泥沙淤積嚴重;河道向擺動型發展,河道萎縮,河勢惡化;大洪水發生的次數顯著減少,高含沙小洪水明顯增多;同流量洪水位普遍抬高,洪災發生次數增加,洪災加重;水質污染極為嚴重。On the one hand, the sediment density current often does a great harm to the reservoir, and causes a big loss of reservoir ' s storage capacity or makes reservoir severe deposition ; on the other hand, sediment outflow by density current is an effective measure to mitigate sedimentation
異重流(本論文中主要指因含沙量的差異而形成的渾水異重流)一方面常常給水庫帶來嚴重的危害,加速水庫的淤積和庫容的損失;但另一方面它又為水庫排沙提供了一種極為有效的途徑? ?水庫異重流排沙。In the canal with sand moving balance and stable bed, may keep the current status ; for the sediment canal which seriously reduced discharge, may properly clean sediment ; for the seriously scoured canal, such as curved canal, should lining the canal
對于輸沙達到平衡、河床比較穩定又達到輸水能力的渠段,可保持現狀;對淤積比較嚴重又影響輸水能力的局部渠道,可進行適當疏浚清淤;對淘刷比較嚴重的彎道凹岸進行工程護砌。In this age of commerce and industrial society, because of gradual sedimentation of the harbor and pollutions to the rivers and oceans ; the locals of anping were not able to fish for a living
在進入近代工商業社會后,因河川海洋污染淤積日益嚴重,安平人無法討海,轉而顯現出對輕工業的在行,例如傢具、裝潢、建築、玩具等行業。There is a serious sediment deposition in the wharf apron of an alongshore pile wharf
摘要順岸式樁基碼頭前沿會發生較?嚴重的泥沙淤積。Two major factors contributed to devastating summer flooding along the yangtze river and its tributaries. first, erosion resulting from excessive deforestation in the upper reaches of the river and, second, heavy silting which raised the riverbed in the main channel
兩個主要因素導致了夏季長江及其支流的特大洪水。第一,過度砍伐引起的河流上游的侵蝕,第二,嚴重的泥沙淤積抬高了主幹道的河床。The carrying capacity of water resources and water environment in yellow river basin is faced with a huge challenge, such as vegetation destruction, water and soil erosion, riverbed run - up, watercourse shrinkage, water shortage, frequency breakage flow, severity pollution, water quality deterioration, trace to the source and sendiment, coast erosion and regradation
植被破壞、水土流失,河床抬高、河道萎縮,水源匱乏、頻繁斷流,污染嚴重、水質下降,朔源淤積、海岸蝕退等表明黃河流域水資源與水環境的承載能力面臨著極大的挑戰。Also, severe biofouling, physical abrasion, and chemical etching of the glass may erode the sensing surface
嚴重的玻璃生物淤積、物理磨損和化學腐蝕可能影響感覺表面。When this buildup and clogging occur, serious motor damage may result due to overheating and premature insulation failure
當這些淤積和堵塞發生,可能會因為過熱和絕緣老化導致電機嚴重損壞。Impaired bile flow, or cholestasis, commonly known as jaundice, can lead to seere lier disease
膽汁流出障礙、或膽汁淤積,通常叫做黃疸,可導致嚴重的肝臟疾病。But currently a huge amount of sediment deposited there has caused severe problems and need to be dredged. dredging is one of the effective engineering measures to control floods and improve navigation, irrigation conditions and environment
但是,目前這些河流、湖泊、水庫和港口的泥沙淤積嚴重,需要進行清淤疏浚,以提高防洪、灌溉、通航能力,改善生態環境。分享友人