估算年 的英文怎麼說
中文拼音 [gūsuànnián]
估算年
英文
budget year-
Estimating surface water and ground water quantities of guanzhong irrigation area in different aridity year, forecasting using water quantities
針對不同乾旱年份對關中灌區地表水及地下水資源量進行估算，對關中灌區用水量進行預測或制定。In 2003, mark stoneking, a geneticist at the max planck institute in leipzig, germany, estimated from dna differences that the body louse evolved from the head louse about 107, 000 years ago
2003年，普朗克學院的基因學家斯通金估算體虱大概在十萬七千年前于頭虱分叉。Looking at these isotopes allows the chondrules to be dated, and they were formed 4. 56 billion years ago
觀察這些同位素可以估算出隕石球粒的年齡，他們是在45 . 6億年前形成的。The analysis on the carbon tetrachloride examination result from headwaters of the city ' s drinking water
估算傷害導致的潛在壽命損失年數Investment source : total fund is 50. 85 million yu an, including self collect of 12 million yuan and 38. 85 million yuan to be introd uced. cooperation formjoint venture, cooperation
3項目建設期： 2001年至2006年4投資估算及來源：總投資5085萬元，其中：地方自籌1200萬元，引資3885萬元。This figure is ten times worse than the current chinese official estimate of 20 million people earning subsistence level incomes of below 683 yuan yearly
這個數據比目前官方估算的約有兩億人每年生活費收入低於683元的補助水平，要糟糕的多。The large - scale organization of metabolic networks. nature, 2000, 407 : 651 - 654. 11 barabasi a l, albert r. emergence of scaling in random networks
粗略估算，如果應用以上演算法處理規模為o 105的網路，挖掘共體結構大約需要幾年的時間，而萬維網的規模已經膨脹到o 108 。Follow - up studies using the molecular clock produced estimates for this split that varied significantly, ranging from as old as one billion years ago to as young as just before the cambrian period
后來使用分子時鐘來估算分支時間的研究結果，差異都很大，可能早至10億年前，晚至寒武紀即將開始時。Venture - capital investment in clean tech in china is picking up, increasing by 147 % from $ 170m in 2005 to $ 420m last year, according to the cleantech group, an industry research body
近日世界銀行一份報告表明20個世界上污染最嚴重的城市其中16個在中國；並且另一份草擬的報告中估算戶外空氣和水污染造成的所有經濟損失大約是每年1000億美元，或者是中國國內生產總值的5 . 8 % 。Moreover the cases of evaluating the fish resources in the upper yangtze river by using basic data were much less. this research evaluates the fishery status in the upper yangtze river by using commercial fisheries data of hejiang section from 1999 to 2002. the age, growth and mortality of rhinogobio ventralis which is endemic to the upper yangtze river have been studied also. moreover we have estimated the biomas s of rhinogobio ventralis
本文是在實地調查的基礎上，結合水生生物流動監測站合江站1999 - 2002年的監測結果，對長江上游合江段的漁業捕撈現狀進行了評估，研究了重要的經濟特有魚類長鰭吻?的年齡、生長和死亡，並對其資源量進行了估算。To this area precipitation materials for many years, evaporate materials, surface flow materials, hydrometeorological materials, hydrogeological materials carry on exhaustive analysis, have analysed the state of water resource of the sand district, proceed from the heat of the earth ' s surface is balanced, water yield balanced basic theories, combine the amount of regional water resource set up of the materials, such as scene, hydrology, soil of the sand district, etc. and estimate models, have calculated the surface water, groundwater of this area, has carried on models to examine according to the real data, and has predicted to the state of water resource under different climate change scenes of future that analyse. have put forward the scheme that the water resource in this area utilized rationally, use the non - linear motive force model to predict the precipitation, utilize the materials of actual observation, the natural supply amount of calculating out groundwater of sand ground of balanced principle of the amount of water used at the same time, and can exploiting amount predict to groundwater, district of sand,
本文以寧夏半乾旱地區鹽池縣沙地水資源為研究對象，對該地區多年降水資料、蒸發資料、徑流資料、水文氣象資料、水文地質資料進行了詳盡的分析，分析了沙區的水資源狀況，從地表熱量平衡、水量平衡的基本理論出發，結合沙區的氣象、水文、土壤等資料建立了區域水資源量估算模型，計算了該地區的地表水、地下水，根據實際資料進行了模型檢驗，並對未來不同氣候變化情景下的水資源狀況進行了預測分析，提出了該地區水資源合理利用的方案，運用非線性動力模型對降水量進行預測，同時利用實際觀測資料，運用水量平衡原理計算出沙地地下水的天然補給量，並對沙區地下水可開采量進行預測。( 2 ) the fishing gears in hejiang section were divided into drift trammel net, set longline and jig according to the fishery status in hejiang section. " number of fishing boat day " was selected as the unit of fishing effort. the annual catch of the four kinds of fishing gears was get from multiplying catch per unit effort ( cpue ) by fishing effort
（ 2 ）根據合江江段的漁業現狀，將該江段的漁具分為三層流刺網、餌釣、滾鉤和其它偶見漁具四類，以「船?天」作為捕撈努力量的單位，用單位捕撈努力量漁獲量（ cpue ）乘以年捕撈努力量分別得到這四類漁具的年漁獲量，並將這四類漁具的年漁獲量相加估算出合江江段1999 - 2002年的漁獲量分別為104563 . 464kg 、 65564 . 231kg 、 123684 . 966kg和107285 . 272kg 。It is proposed that the lrt system will adopt a standard rail gauge, power supply by overhead wires, main low - floor vehicles in six axes, one or two cars in one train set during the initial stage of revenue service, two or three cars in one train set in the later stage, 90m platform length, certificate payment system, type - b right - of - way on at - grade section, and signalling control for priority passing at intersections, etc
建議採用之輕軌系統為標準軌距，架空線供電之大部分低底板輕軌車輛，每列車以二輛編組營運，月臺設計長度為60公尺，以付費證明系統收費，平面段采b型路權，交叉路口以交通號志管制，給予優先通行權。二線合計之建設成本，以89年幣值估算，約需新臺幣131億元。Analysis on the birth level and fertility variance in shandong of 1990s
山東省20世紀90年代生育水平估算與生育力差異分析The continuos viscose filament is a big project which we have thought for quiet a long time. we will apply for the nation loan and depend on the original dope plant and acid station for rebuilding. but the spinning part will renewed
最後在投資估算和經濟分析部分，對年產5000噸粘膠長絲連續紡工程的各個項目進行投資估算、財務盈利能力分析、財務不確定性分析。In past ten few, the target bid price reviewed has amounted to 3. 5 billion rmb, total engineering cost estimation value has amounted to 4. 8 billion rmb with saved fund of about 0. 7 billion rmb
近十年來已完成編制審核工程標底35億元、審核概預估算工程金額累計48億元，節約資金7億元左右。( 3 ) box model results indicate that the net flux of suface water, flowing into the south china sea, is about 8. 364x 106t / s and the net flux of water, which is under suface water, flows out of the south china sea at about 8. 229x 106t / s on annual average. the quantity of din, reactive phosphate or reactice silicate, which sinked into deep water in the form of particle matter, was about 78, 71 and 80 percent of total quantity of din, reactive phosphate and reactive silicate, which flowed into suface water in any ways. but in these particle matters, ahout2. 9 percent of particle nitrogen, 2. 0 percent of particle phosphor and 8. 2 percent of particle silicon sinked into sediment
（ 3 ）據「箱式模型」估算年度平均南海表層水通量約為8 . 364 10 ~ 6t s的凈輸出，表層之下水體約有有8 . 229 10 ~ 6t s的凈輸入；同時到達表層溶解態無機氮、活性磷酸鹽和活性硅酸鹽總量中約有78 、 71和80隨顆粒物質下沉到深海；其中未被分解而進入海底沉積物的顆粒態氮、磷和硅僅占由表層沉降深海顆粒態氮、磷和硅的2 . 9 、 2 . 0和8 . 2 。Every student of cla may freely select the most suitable mode of teaching, according to his.
據教育專家保守估算， 10年來教育亂收費超過2000億人民幣. .Ranking as the least expensive city for the fifth year in a row was paraguay ' s capital of asuncion, where the cost of living is half that of new york, mercer estimated
巴拉圭首都亞松森連續第五年被評為生活成本最低的城市，據美世公司估算，這個城市的生活成本僅為紐約的一半。As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir
本文調查了千島湖流域的自然資源和農業生產情況，研究了典型坡地降雨徑流中的氮、磷污染物的輸出規律，利用annagnps模型估算流域農業非點源污染物輸入負荷，並在千島湖內設點采樣，對水質理化指標和浮游植物群落進行系統的研究，得出以下結論： 1989 2001年間的水環境常規監測資料統計分析表明，有毒物質和重金屬濃度長期在監測下限內， no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準，但湖泊水庫特定項目tn和tp濃度分別為超類和類，呈嚴重超標狀況，湖區主要污染因子是將導致富營養化的物質tn和tp 。分享友人