渭水 的英文怎麼說
中文拼音 [wèishuǐ]
渭水
英文
chiang wei-shui-
But, apple planting should be reduced as soon as possible at northern terrace and plain of weihe river and northern pediment plain of qinling mountains and change to culture grapes, peaches and persimmons, etc. the seventh summarizes the important content of the full text
渭北階地平原區和秦嶺北麓平原區,要盡快調減蘋果面積,改種糧食等其它作物,可以發展時令、特色水果,如桃、葡萄、草萄、石榴、櫻桃、杏、李等,以豐富市場供應。Effect of water and sediment variation on erosion and deposition of weihe river bed
渭河水沙條件變化對河床沖淤的影響分析2. by the analysis of grain - size accumulative centigrade content, grain - size composition and grain - size parameters performed on samples in baijiaziu profile and mafangtan profile, nine stages of hydrological and climatic changes since the last 1300 years have been distinguished. the first, the third, the fifth, the seventh and the ninth layers of the stratigraphical sequence are finer while the second, the fourth, the sixth and the eighth are coarser
據此,將白家嘴剖面劃分為9個地層單位, 4個沉積旋迴,其中剖面1 、 3 、 5 、 7 、 9層較細, 2 、 4 、 6 、 8層較粗,並認為此沉積序列表明近1 . 3ka以來渭河古水文與古氣候大致經歷了9個變化階段。With advantageous water, soil and organisms resources, the dadiwan culture, the yangshao culture, the longshan culture and the xiashang culture developed, original settling - down dry farming culture formed gradually, which laid sound foundation for agriculture civilization in the weihe valley ; among which, land use of arable farming was replaced largely by pastoral farming in the mixed area of agriculture and animal husbandry in north weihe region between 4 000 - 3 000 a b. p., because of dry and cold weather resulted in environment deterioration and soil degradation. at the beginning of 3 100 a b. p.,
在8500 3100abp全新世大暖期,渭河流域水、土、生物資源條件優越,人類發展了大地灣文化、仰韶文化、龍山文化和夏商文化,逐步形成了原始定居旱作農業類型文化,從而奠定了渭河流域農業文明的基礎,其間在4000刁000ab衛,渭河流域北部的農牧交錯帶,由於氣候的逐漸冷干化,導致水、土、生物資源退化,造成旱作農業土地利用方式由遊牧業取而代之。The thesis imposed some means to control sediment despoil of lower wei - river resulted from dong zhuang reservoir in the light of the research results and model - test a ) dong zhuang reservoir ? dispatch should be combined with the water coming from the higher wei - river, which can utilize fully the ability of holding sediment of water coming from wei - river
結合模型試驗及分析結果,提出了東莊水庫對渭河下游淤積的控制措施:東莊水庫結合渭河上游來水情況進行調度,充分利用渭河上游來水的挾沙能力。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。In order to make the agriculture and rural economy of this area keep on fast, persistent and stable developing, it must be on the basis of controlling soil erosion and improving eco - environment, and on the advanced science and technology to combine enhancing yields of main farm product with increasing peasant ' s incomes, to support resource exploitation, and to raise technical level of agriculture industry
從渭北旱原資源開發歷史和經驗中可得出,該區域實現農業和農村經濟持續發展的途徑和措施是:以提高水資源利用效率為中心,以挖掘資源潛力、充分發揮資源優勢為基礎,以科技進步為先導,著力提高農業產業技術水平,以控制水土流失、改善生態環境為前提,把增加重要農產品產量與增加農民收入統一起來。Analyzing of water quality of weihe river in baoji
渭河寶雞段水環境質量綜合評價分析The comparison of the component particles of baijiaziu profile and mafangtan profile with that of modern flood plain substance of weihe river indicates that the river impetus of weihe river has gradually been getting weaker, which reveals that it has gradually been getting dryer since the last 1300 years
西安高陵白家嘴河流沉積物粒度隨深度的變化及其與渭河現代河漫灘沉積物粒度特徵的對比表明,渭河近1 3ha來有流量減少,流速減慢,水深變淺的發展趨勢。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。Accordingly, it is urgent and important to study the effect of different tongguan riverbed elevations on aggradation and degradation as well as the flood elevation of the lower weihe river
因此,研究不同潼關高程對渭河下游沖淤及洪水位的影響具有迫切而重要的現實意義。On flood forecasting for the weihe river basin
對渭河流域洪水預報的思考Zhuji pearl from zhejiang province and weitang pearl from jiangsu province play a key role in the global market of fresh - water cultured pearl
浙江諸暨珍珠及江蘇渭塘珍珠在世界淡水珍珠貿易中佔有極其重要的地位。Recently, these problems are again concerned because of the planning of the weihe river basin comprehensive regulation and the catastrophe caused by the small flood on the weihe river in 2003
2003年渭河的小水大災以及近期渭河流域綜合治理規劃的制定,又一次使潼關高程問題成為各方研究的熱點。The north area of weihe river is located in the joint of the qilian - north qinling orogenic belt
摘要天水渭北地區地處祁連與北秦嶺造山帶結合部位。The company has development more than 5800 china acres exported fruits registered place in shaanxi luochuan, huangling, pucheng, weinan, heyang and xunyi and so on which suitable to product apple, and these places has already authentication for the green apple production base by the china organic foods development center, and obtained the organic foods authentication, european union has exported the authentication and the geography symbol product special - purposesymbol
公司在適宜於生產優質蘋果的陜西省洛川縣、黃陵縣、蒲城縣、渭南市、合陽縣和旬邑縣等開發建設有5800多畝出口水果注冊基地,已被中國綠色食品發展中心認證為綠色蘋果生產基地,並取得了綠色食品認證、歐盟出口認證和地理標志產品專用標志。Chiang ' s son, chiang song - hui, center, and relatives also attended
同時蔣渭水的兒子蔣松輝及家屬也出席此活動。D ) utilizing dong zhuang reservoir to adjust the course of water and sediment of jing - river so as to coordinate the relation of water and sediment entering wei - river from jing - river
利用東莊水庫對涇河水沙過程進行調節,使涇河入渭水沙關系比較協調等。通過這些措施可有效控制渭河下游淤積。As the jiang wei shui highway originally taipei - ilan highway went into full operation on june 15 this year, it is now more convenient for people to enter the water collection area of feitsui reservoir from pinglin traffic control center for tourist and recreational activities
然而隨著今年6月15日蔣渭水高速公路原北宜高速公路全線開通,民眾可由坪林行控中心,更便捷地進入翡翠水庫集水區觀光遊憩。It can been predicted by morlet wavelet transform that the 10 years after 2000 would appear an increasing rainfall trend in summer in northwest china. ( 5 ) the drought and flood have obviously interannual oscillatory variabilities. the climate is moist from 1980 ' s to early 1990 ' s. it ' s the extremely dry period in the 40 years when the rainfall is plentiful while drought happened now and then after 1995
( 5 )西北地區夏季旱澇異常區區域旱澇指數的時間演變特徵表明:青藏高原東北側和渭水流域的夏季旱澇以20a與8a的年代際變化為主,北疆主要存在8 9a的周期振蕩,河西走廊即有15a周期振蕩,又有8 10a的周期振蕩。分享友人