自然增生率 的英文怎麼說
中文拼音 [zìránzēngshēnglǜ]
自然增生率
英文
rate of natural increase- 自 : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
- 然 : Ⅰ形容詞(對; 不錯) right; correct Ⅱ代詞(如此; 這樣; 那樣) so; like that Ⅲ連詞[書面語] (然而)...
- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 率 : 率名詞(比值) rate; ratio; proportion
- 自然 : 自然at ease; natural; free from affectation
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Although the natural growth rate is low these years, at the next birth flood tide, it will show higher
在近幾年人口自然增長率呈下降狀態,但在下一個生育高峰期時又會表現出較高的自然增長率。The product quality faces up to enormous domestic and international markets challenge and the peasants face up to the slow increasing of their incomes. the shortage of water resource is more serious for the planted system, climatic change and low utilization ratio. cultivated land resource is reducing rapidly for nature factors and urbanization process, etc. the analysis results indicate the resour ces utilization mode in the hhh plain is still high investment, high - energy consumption, and grievous pollution
農產品生產在我國佔有絕對優勢,但其受結構調整的影響也發生了波動性變化,其產品質量面臨著國內外市場巨大的挑戰,農民收入也面臨著增長緩慢的挑戰;水資源受種植制度、氣候變化及利用率低等多種因素的脅迫作用,嚴重短缺;耕地資源近年來大量減少,受自然及城市化進程等因素的影響,稀缺程度加大。The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed
研究表明,採用本文提出的摩擦壓扭強變形區轉移法可以得到棒狀的超細晶材料,軸向壓力、扭轉速度和溫度是採用該方法制備超細晶材料的主控參數;試件的旋轉轉速和冷卻速度對變形區晶粒細化和硬化效果影響顯著;超細晶ly12的壓縮性能與淬火+自然時效狀態的ly12壓縮性能相比,斷裂強度和延伸率均有一定程度的增強;超細晶ly12的熱膨脹系數在550左右發生明顯的變化。In this article, i first define the definition of deflation and how to know if the deflatio has arrived. i think deflation is that prices degrade for long time, and when prices decrease for six monthes, we can say that the deflation has come up. when the natural in flation rate or ppi have decreased for one year, we say, the deflation is to come and we should care about it
本文認為通貨緊縮是指物價的普遍、持續的下跌,當通貨膨脹率持續低於自然通貨膨脹率( naturalinflationrate )或者生產資料價格持續指數( ppi )負增長達到一年以上,就可以斷定經濟中出現了通貨緊縮的前兆;當物價指數出現負增長六個月以上,就說明已經發生了通貨緊縮。As long as crude oils are produced offshore and transported across the seas by ships or pipelines, there is a risk of oil spills with the potential to cause significant environmental damage. the " exxon valdez " incident in alaska, and other oil spills in recent years, have demonstrated high risk and damage to the local economics and environment caused by oil pollution
隨著對海洋石油資源的大力開發和全球海上石油運輸量的持續增長,溢油事故發生的頻率越來越高,溢油規模也越來越大,溢油事故的發生,不但給當地漁業、水產養殖業、旅遊業等造成經濟損失,也嚴重損害了海洋以及海岸的自然環境和生態環境。As a result of growth rate of australian population nature almost in successive years is in negative growth, because this population problem is all the time, restrict the serious problem that australian economy develops
由於澳大利亞人口自然生長率幾乎連年處于負增長,因此人口問題一直是制約澳大利亞經濟發展的重要問題。Part three : analyze the particular feature of population in shantou city and conclude it is in the stage of great - base, high - growth rate and large - scale family, big - density, great - shortage in qualified persons and great pressure in job - seeking
第三部分:汕頭市獨特的人口特點分析。分析了汕頭市人口基數大、增長快、密度大、家庭規模大,文化素質低,生育壓力大,就業壓力大,目前仍處于高自然增長率的人口生產階段。Although in recent years, china ' s population structure has changed into " three lows " complexion of low birth rate, low natural growth rate and low mortality rate thanks to china ' s unremitting efforts to carry out the family planning policy, a high growth is concomitant with the low birth rate
雖然近年來,由於計劃生育政策的持續不懈努力,中國人口結構已轉變成低出生率、低自然增長率、低死亡率的"三低"局面,但與低出生率相伴生的,卻是高增長量。China is a developing country, having expansion section and numerous population, but its economy is not imbalance among vary areas. in the westward area of the china, there is weak ecosystem, high population natural growth rate, and big stress of offering unemployed persons an occupation, little number and low quality of human resource
我國是一個發展中國家,地域遼闊、人口眾多、地區之間經濟發展不平衡,尤其是西部地區生態環境脆弱,人口自然增長率高,勞動就業壓力大,人力資源數量不足、質量不高,經濟落後,這些問題已經成為西部乃至全國經濟可持續發展的突出障礙。In order to realize ningxia ' s sustainable agriculture development, the problems from population, recourse, environment and economic development must be solved ; examples are like population increase, high birthrate, less developing economy, farmers " lower income standard, lack of water, reducing of forest, grassland and farmland and weakness of the ecosystem
寧夏農業要實現可持續發展,必須解決來自人口、資源、環境及社會經濟發展的問題,如人口持續增長,自然增長率高;經濟發展落後,農民收入水平低;水資源短缺,森林、草原、耕地減少和生態系統脆弱等。Mrs products of the jujube tree, leaf, fruit shrink, fruit, dates and other physiological diseases of rust have a strong inhibitory effect. may increase their resistance, and significantly reduce the incidence of pests and diseases, improve the resistance of jujube, drought and cold. the ability to resist natural disasters such as high temperature, the use of fertilizer can enhance pollinated fruit to prevent falling, and fruit drop. color, luster beautiful skin without splitting out, sugar, improve quality and significantly increase fruit can increase output 10 - 25 %. sweeter 3 - 5, and significantly reduced pesticide use
本產品對棗樹的黃葉、小葉、縮果、裂果、棗銹等各種生理性病害的發生有極強的抑制效果,可增強其抗逆性,明顯減少病蟲害的發生,提高棗樹的抗病、抗旱、抗寒、抗高溫等抵抗自然災害的能力,使用后可提高肥效,提高授粉座果率,防落花、落果、著色好,表皮光澤艷麗而不列裂,增糖,提高品質,果個明顯增大,可提高產量10 - 25 % ,增加甜度3 - 5度,並可大幅度減少農藥之使用。The situation of yellow river dry - up is gradually rigorous. it has being influenced the development of the lower reaches of yellow river and the implement of strategy on developing the western areas. based on analyzing the harmfulness, causes of its dry - up from the factors of physical geography and human activities, this article put forward the engineering and non - engineering control measures for controlling yellow river dry - up : strenghtening the unified management and despatch for its water resource ; resorting to compulsion to save water ; quickening key projects duild for the addition of balance and water storing capacity ; increasing synthetical administer to ecological environment ; increasing effectivesupply of water resource
黃河斷流形勢日趨嚴峻,斷流的頻率增加、時間延長、里程增大,嚴重製約了黃河流域尤其是黃河下游地區的可持續發展和開發大西部戰略的實施.在分析黃河斷流造成的危害、黃河斷流的自然因素和人為因素的基礎上,提出了加強黃河水資源的統一管理和調度、採取強制措施厲行節約用水、加快骨幹工程建設增加調蓄能力、加大流域生態環境綜合治理的力度、適時開源增加水資源的有效供給等工程性和非工程性措施,以防治黃河的斷流Using plots with water and fertilizer fully controlled, the effect of photosynthetic characteristic and yield under different treatments of water and fertilizer coupling was investigated. the result showed that photosynthetic rates are different among treatments of water and fertilizer coupling, and the change of stomatal conductivity is the same as photosynthetic rat. there is almost no influence on evaporation rate and cellular co2 concentration the combination of fertilizer and manure under natural rainfall is beneficial to the maintenance of photosynthetic rate during grain filling, thus results in highter yield and good quality. however, the coupling of fertilizer and manure with sufficient water results in the decline of photosynthetic rate and stomatal conductivity, the yield decreased indicating there has a balance ratio between water and nutrients ( fertilizer and manure ) supply. the study proposed that the optimum management to exploring yield and qlality potential is the combination of fertilizer and manure application with no irrigation
利用可精確控制水分條件的水肥平衡場,在不同水肥耦合處理的條件下,研究了水肥耦合對玉米光合特性及產量的影響,結果表明:不同水肥耦合處理的條件下,玉米的光合速率有所不同,氣孔導度的變化與光合速率的變化表現基本一致,而對蒸騰速率、細胞間co2濃度影響不大.其中,在自然降水條件下,有機肥和無機肥的配合,有利於玉米子粒灌漿期維持較高的光合速率,表現出良好的產量潛力.充足水條件下,有機肥和無機肥的配合,光合速率及氣孔導度表現較低,表現產量有所下降,說明供水量與施肥量之間有一個平衡系數.表明黑龍江省北部黑土區自然生態條件下,為充分發揮玉米的產量潛力,最佳的管理措施是增施無機肥和有機肥的配合The birth, death and natural increase figures in the frequently asked statistics section are compiled using known births and known deaths. birth rate and death rate are calculated by relating the known births and the known deaths in a year to their corresponding mid - year population
載于常用統計資料部分的出生、死亡及自然增長數字是使用所知活產嬰兒數目和所知死亡人數編制。出生率及死亡率,是以一年內出生及死亡的所知人數,分別與同年年中的人口數字為分母構成比率。Contributions of the upgrade of industrial structure to economic growth is called profits of industrial structure, which come from the allocation efficiency of improvement of industrial elements between industries and within industry ( also including new industries that have high productivity ). as far as the upgrade of industrial structure in both home and abroad is concerned, besides the causes of the differences in natural resources endowments and population, institutions difference is the main reason for it
產業結構升級對經濟增長的貢獻可以稱作產業結構收益,它來自於生產要素在產業間和產業內配置效率的提高(也包括產生高生產率的新產業) 。從國內外產業結構升級的情況看,除了自然資源稟賦差異、人口差異等因素外,制度差異是造成結構收益差異的主要原因。From the varieties of the natural corrosion potential of aluminum alloys, it is deduced that the gradual dissolution of natural passive state film of the alloys brings about high - speed enhancement in the corrosion rate of the alloys
從自腐蝕電位的變化規律可以推斷,在腐蝕的初期階段,鋁合金表面自然生成的鈍化膜逐漸溶解,使鋁合金腐蝕速率快速增加。We made an improvement in overcoming the defects in speech signal adaptive delta modulation ( abbr. adm ), such as slope overloading and grain noise. in this method, numerical sliding average filtering was used for filtering decoding speech signal. experiments and analyses indicate that the method makes waveforms in good agreement between the decoding of adm and the original pulse coding modulation ( abbr. pcm ) signal, and considerably improves, the playback speech quality in naturalness, legibility and under standability
針對語音信號自適應增量調制( adm )方式中斜率過載和顆粒噪聲缺點,提出了一種改進方法,它利用滑動平均方法對解碼后的信號進行數字濾波.試驗和分析表明,該方法使解碼后的信號波形與原脈沖編碼調制( pcm )波形具有很好的一致性,使再生語音質量在自然度、清晰度和可懂度方面比改進前均有較大提高Meanwhile, if the new technology can reduce the cost sharply, the social welfare when two firms adopt the new technology may be lower than that when only one firm adopts it. this means that stronger incentive regulation and asymmetric regulation induce “ too many innovation ”. on the other hand, if the innovation is expensive and risky, and imitation is easy, the stronger incentive regulation and asymmetric regulation may increase the imitation profits of inefficient firm, so that it would adopt the waiting - imitation strategy, and this would reduce the aggressive innovation profit of efficient firm and prevent either firm from innovating
此時,若新技術能夠大幅降低生產成本,則兩個廠商都採用新技術時的社會福利可能會低於單個廠商採用新技術時的社會福利,即強激勵性規制政策和不對稱規制政策會引發「技術創新過度」 ;反之,當創新成本很高,且風險較大,模仿又比較容易時,強激勵性規制政策和不對稱規制政策可能會增加低效率廠商的模仿收益,從而使其嚴格採取等待-模仿策略,這會減少高效率廠商的進攻性創新收益,從而削弱它的創新動力,並最終阻礙自然壟斷產業的技術進步,此時,強激勵性規制政策和不對稱規制政策導致了「技術創新不足」 。But along with the population increase, economic development and natural condition change, the dry and water deficient situation becomes increasingly serious, the drought occurrence frequency, scope and impacting area expand successively, in the meanwhile, some structural and systematic obstacles existed in long - term drought fighting work have emerged and the drought fighting work faces unprecedented trial
但是隨著我國人口增加,經濟發展和自然條件變化,我國乾旱缺水的形勢日益嚴峻,旱災發生的頻率、范圍和影響的領域不斷擴大,同時,長期抗旱工作中存在的一些體制、制度性障礙也顯露出來,抗旱工作面臨前所未有的考驗。It is reasonable that when the traffic flow increases the vehicles and drivers, as while as the possibility of accident risk will be increasing
當道路交通流量增加的時候,機動車增多、發生事故的駕駛員也增多,事故發生的機率變大,事故數自然也會相應增多。分享友人