特定出生率 的英文怎麼說

中文拼音 [dìngchūshēng]
特定出生率 英文
specific natality
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 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;...
  • : 率名詞(比值) rate; ratio; proportion
  • 特定 : 1. (特別指定的) specially appointed; specially designated 2. (某一個) given; specified; specific
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地物徵,對高光譜數據不同波段的數據質量、波段組合進行了評價,提了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物光譜性及變異規律,進一步明確了掌握地物光譜徵和變異規律是用成像光譜儀數據提取地物信息的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射曲線整體平移的「同物異譜」現象,對于譜形相似而整體反射的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要徵波段,這些波段與植被物量和蓋度都有密切的關系,是開展精細植被分類研究和植被量反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行植被物量和蓋度量反演的有力工具;建立了荒漠化監測主要評價因子的量反演模型,並分析了模型的適用性。
  2. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、物學性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測胭脂蟲的孵化、 1齡若蟲的存活、 2齡若蟲至成蟲期存活、種群趨勢指數、世代歷期、雌成蟲的大小、懷卵量等物學指標,深入研究胭脂蟲在這些組合下的長發育狀況,應用數理統計方法,分析溫度、濕度和光照對各項物學指標的影響,找胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一的理論依據。
  3. The concept of interestingness is redefined within the scope of probability, which is the base of the introduction of the negative items. with the bound of the negative items, an algorithm iar, which can generate the rules with negative items, is proposed. these works complete the semantics of the rules, as well as make the rules more meaningful, especially in the case of concept hierarchy consideration

    通過在統一的概論的范疇內重新義興趣度的概念,使得負項的引入有了理論依據,並通過對負項的進一步限,提包含負項的關聯規則iar演算法,使關聯規則包含的語義更加完整,規則本身也更有意義,別是在有概念層次的情況下。
  4. This paper aimed at present status that most researches assembled in chemical products, adopted different determine methods, represented the transformation characteristic of nitrogen among water and soil of the sulphureous urea, confirmed the nutrient release speed, found out the optimum determine method in agricultural production application

    針對目前對緩釋肥料釋放性的研究集中在化工製作領域這一現狀,採用不同的測方法,闡明含硫尿素中的養分氮在水及土壤中的轉化點,確養分的釋放速,以求找適合農業產應用的方法。
  5. The sub - model for design of population density was developed according to the principle of determining boll number from target yield, fruit node from boll number, fruit branch from fruit node and population density from fruit branch by integrating the effects of sowing date, cutout date, effective temperature accumulation above 12, variety type, and fertilizer and water management levels. sowing rate was then decided by integrating the effects of different soil water and salt contents, ph, temperature and sowing style on seedling emergence rate with relative weight method

    基於「以產鈴、以鈴節、以節枝、以枝苗」的原理,同時考慮播種日期、打頂日期、 12的有效積溫、品種株型性、肥水管理水平差異等因素來確適宜的種植密度;在此基礎上,應用相對權重法計算土壤含水量、含鹽量以及整地質量和播種方式等多個態環境因子對的綜合影響,進而確播種量。
  6. The concept of " timing " in the article is not the clock in our ordinary living, but syntheses which is made up of some frequency source in the signal generator ( such as cs atom frequency standard, rb clock & high accuracy quartz crystal oscillator ) which produces the primary frequency, the matching input interface and the matching output interface and controlling circuit etc. for example, bits is a kind of timing equipment, which is used to control the timing of some functions

    本文論及的「時鐘」概念不是指日常活中使用的鐘表,而是由產基準頻的信號發器(如銫原子頻標準、銣鐘及高精度石英晶體振蕩器等)中的某種頻源以及相配套的輸入、輸介面和控制電路等組成的一整套具有同步時功能的綜合體。如bits就是一種時鐘設備,它提供用在通信系統中控制某些功能的時的時間基準設備,時鐘提供的信號稱為基準信號、時信號或同步信號。
  7. Abstract : setting out from the characteristic of house financial markets actual in china, a deeply analysis in varies risk and its causes is made. a few countermeasure keeping away house financial risk, for instance developing house financial serving organization such as the broker buildup by certification lawyers and classify insurance and excessive pledge and conforming house mortgage rate reasonably and evaluating loan repay ability in science is put forward

    文摘:從我國目前住宅金融市場發,深入分析了銀行貸款面臨的各種風險及其產的主要原因,提了發展以執業律師為主體的住宅金融服務機構? ?抵押貸款經紀人、分類保險、多重保證、合理確房產抵押、科學評估貸款人償貸能力等具體的金融風險防範對策
  8. The main procedure and steps are following as : according the random characteristic of the time spent by each work procedure, computer simulation is applied to produce the most possible scheduling network. and by corresponding optimization and adjustment on the network, the cost and scheduling construction network can be obtained ; during the practical construction according to the network, the warp between the actual cost and expected scheduling is tracked dynamically. then the computer simulation system is used to predict the future cost and progress operation, and take corresponding precautionary measures to control beforehand

    其主要思想與步驟為:首先運用計算機模擬技術來模擬工序作業時間的隨機性,產最大的施工網路計劃,並對其進行優化和調整,以獲得滿足工期、質量要求的成本及網路計劃;在施工過程中動態跟蹤施工實際成本與進度與目標計劃所發的偏差以及質量問題,然後根據已現的偏差,利用計算機模擬技術對項目未實施部分進行進度、成本的預測和分析,根據現有信息對網路計劃未完成部分進行調整和優化,以盡可能把各項費用控制在預計劃成本之內或使工程的綜合指標最優。
  9. In this thesis, the mechanism of high conductivity along c direction in ktp crystal grown by high temperature solution method was firstly elucidated. a scheme of doping certain elements to reduce the conductivity of ktp crystal along c direction was put forward

    本文首先闡述了導致高溫溶液法長的ktp晶體c向電導較高的形成機理,提採用摻入元素的離子來降低ktp晶體c向電導的方案。
  10. Nations ordain the property rights structure, and it is a source to affect the capital market efficiency. but nations need to ordain the specific property rights structure to obtain the rent from public finance, which reflect on the chinese institutional change as follows : th e nation and its public finance demands play a key role in capital market development, but the nation ' s unilateral demand of public finance to obtain the rent caused the predicament in capital market

    而從產權視角看,兩者又具有了內關系,因為是國家界產權結構故而是影響資本市場效的根源,而國家之所以構造的產權結構則與其獲取租金的財政需要息息相關,反映在中國制度變遷實踐上就是:國家及其財政需要既是資本市場興起的關鍵,而國家單方面獲取租金的財政需要又是造成資本市場困境的根源。
  11. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充分掌握影響孔度大小、分佈、形態的因素,使孔度調控范圍得以拓寬,使多孔膜的制備能重復可控.方法:從組織工程材料結構發,分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發相分離的過程,它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程,可以認為是旋節線機理佔主導地位.熱致相分離法制備的微孔材料,其孔隙、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜,通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測,不同厚度的多孔膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多孔膜形貌等需深人研究
  12. Thirdly, considering when acoustic wave with a certain frequency or angle is incident upon plates, it will greatly cause the radiation power " translating. this paper details the causes of coincident effect and gets the calculating formula. the conclusion is resulted that thick plate and uniaxial anisotropies can lower critical frequency

    針對聲波入射板面時在某一入射角度時會使聲輻射能力大大增加並產聲能的大量透射這一現象,詳細討論了產吻合效應的條件;並針對工程實際中所應用到的各種尺寸、材質的板分別推導了其吻合頻和臨界頻的計算公式,得了厚板和材料的各向異性均會使結構的臨界頻下降的結論。
  13. Some economists became frustrated with their inability to answer specific policy questions, such as how to increase school attendance

    部份經濟學家對于無法回答的政策問題(例如該如何提升學) ,感到十分灰心。
  14. This part put forward the system conception of kdd and the apriori algorithm. then evolved the create - frequent - set algorithm which was fit for the freight agent management system. because of the shortage of efficiency, 1 improved the algorithm. because some of the items were not boolean variables, 1 need the quantitaitve attributes association rules discovering algorithm. in general, there had the levels among the items, so multilevel association rules existed. after perfecting the algorithmic need interpret and evaluate the knowledge. in the end, 1 discussed the privacy and security of kdd. the fifth part described the future problems and prospect

    第四章是論文的主體,著重介紹知識發現的全過程,按照semma方法論首先進行數據準備,然後進入數據挖掘階段,提知識發現的概念體系和公認的apriori演算法,從該演算法演變適合於貨代管理系統的成頻繁項目集的演算法;因為在實際應用中存在效上的不足,因此進一步地提了改進方案;在事務處理中各個項目並不都是布爾型變量,因此需要的針對多值屬性的關聯規則發現演算法;通常情況下,項目之間存在有層次關系,因此多層次關聯規則的發現普遍存在;演算法完善並運行后需要對發現的知識進行解釋和評估;本章的最後討論了知識發現的私有性和安全性問題;第五章講述有待解決的問題和發展前景。
  15. Put to say to, and the sum settle the power to generally point and can continue the worth power of output s validity ; to box the for power for to saying, sum settling the power general name for pointing box can over a long period of time bearing this number but not unlikely to damage, this not meaning the certain demand so big power putting just pushing moving, box move difficult easy main be decided by its intelligent degree is with the resistance characteristic to. also not mean can t the output the over and above box of power the for sum settling the power to put. just as open the sport car that car is similar, driver 300 kilometer hours is soon not same as can take place the traffic accident, you can not open so and quickly. same, only the volume is not the blindness enlargement, big power put similar can small power of box

    對功放來說,額一般指能夠連續輸的有效值rms功對音箱來說,額通稱指音箱能夠長期承受這一數值的功而不致損壞,這不意味著一需要這么大功的功放才推得動,音箱的驅動難易主要由其靈敏度和阻抗性來決。也不意味著不能配輸大於音箱額的功放。正如開汽車一樣,駕駛300公里時速的跑車不等於就會發車禍,你可以不開那麼快。
  16. Further, in light of the mathematic functions among price, efficiency and equity, the effects / impacts of water pricing methodologies on efficiency and equity in water resources reallocation have been analyzed, the results are that different pricing methods have distinguish impacts on efficiency for water resources uses while they have few impacts on equity for incomes due to reallocation of water resources. fourthly, because the regional water resources have some features of river basin, an integrated water resources management ( iwrm ) has been suggested for the efficient management of regional water resources, where the basic criteria and intensions of iwrm have been analyzed. in order to the iwrm for regional water resources, the enabling environments, the institutional roles and the management instruments will be needed

    再根據交易中的水價與效及公平性關系的數學模型,分析不同的水價制方法對水資源再分配(水權交易)的效與公平性影響,提的不同的價方法對水資源使用效有顯著影響,而對公平性基本沒有影響;針對區域水資源具有流域徵的實際情況,提了區域水資源綜合管理( iwrm )的模式,分析了iwrm的基本原則和包含的內容,進行了為實施iwrm的關鍵措施和體制安排,要實現區域水資源的綜合管理就必須具有寬松的環境、充分發揮管理機構的作用和靈活運用先進的管理手段;根據區域水資源的點和可持續利用原則,進行了區域張仁田:區域水資源可持續利用研究水資源開發利用戰略方針的研究,按照制的19項戰略方針,對一的區域進行了不同水用戶水資源需水量的中、長期預測,其中包括態環境需水量,並採用iqqm模型進行供需平衡分析,提在工程設施保證、技術措施和體制及法律保障到位的情況下,遠期能夠實現供需平衡。
  17. Once a certain threshold is reached, either through one or two ery traumatic eents or through chronic, high leels of stress, adults and children can begin to exhibit ptsd symptoms such as re - experience ( including flashbacks, intrusie thoughts or nightmares ), aoidance and emotional numbing, and physiological hyperarousal ( such as an eleated resting heart rate )

    在一兩個創傷事件后或長期的高應激下,一旦達到某個的閾值,成年人和兒童都會現創傷后精神障礙癥狀,比如重現(包括幻覺重現,強迫思維或夢魘) ,逃避,情緒麻木和過度理反應(如靜息心增加) 。
  18. A method for complicated planar contour fitting is presented : 1 ) first all the data points used in the contour are ordered ; 2 ) after calculating the curvature of each contour point, the points with bigger curvature are taken as feature points ; 3 ) the contour is segmented by feature points ; 4 ) the contour is globally constructed through determining the segments types ( line or circle ) and the constraints with the neighbor segments ? the generation of skin surface is realized with the interface of caa

    研究了基於點雲數據的復雜截面線成技術: 1 )對輪廓數據點進行排序; 2 )近似計算輪廓數據點處的曲,取較大的數據點,並義取的數據點為徵點; 3 )以徵點為分界點對輪廓數據點進行分段: 4 )判斷分段數據點確的曲線類型和各分段曲線之間的約束關系,進行基於約束的分段平面輪廓曲線整體擬合。
  19. Probability the chance that a given event will occur, or that over a series of observations a particular kind of observation will occur regularly as a given proportion of the total number of observations

    :指某給事件即將發的機,或經過一系列觀察后,某些的觀察規律性現的可能性。
  20. In making a determination of serious damage, or actual threat thereof, as referred to in paragraph 2, the member shall examine the effect of the those imports on the state of the particular industry, as reflected in changes in such relevant economic variables as output, productivity, utilization of capacity, inventories, market share, exports, wages, employment, domestic prices, profits and investment, none of which, either alone or combined with other factors, can necessarily give decisive guidance

    在確第2款所指的嚴重損害或嚴重損害的實際威脅時,有關成員應審查那些進口對產業狀況的影響,此種影響可反映在下列有關經濟變量的變化中:產量、、開工、庫存、市場份額、口、工資、就業、國內價格、利潤和投資;任何變量,無論單獨還是與其他因素相結合,均未必能夠給與決性的指導。
分享友人