source index 中文意思是什麼
source index
解釋
資料索引-
Then basing the empirical formal proposed by weng burning, a method for reckon the average flux of energy transfer from ground surface to the air of a day according albedo and terrain parameters was put forwarded. it is considered that the flux is a proper index to decide if the area is a hot source or a cold source
然後，在翁篤鳴等提出的有關半經驗公式的基礎上，提出了根據反照率和地形參數計算高原地面向大氣輸送能量的日平均通量的演算法，並以此作為判定冷熱源的標準。 -
In the agricultural total output value internal structure, output value of forestry and animal husbandry occupy 80 % of it, and realize fully exploitation and utilization of the superiority environment factors ; in the crop planting output value internal structure, the economical crop output value occupy 51. 18 % of it, and give prominence to develo pment of the regional superiority ( resource superiority ) and characteristic agriculture ( chinese medicinal materials etc ) ; in the animal husbandry output value internal structure, the grass - eating animals output value ( including rabbit output value ) occupy 84. 55 % of it, thereinto, the rabbit output value occupy 66. 2 % of it, and realize operation of large scale ; enhance meat, egg and milk per person ( increase proportion of beef and mutton, reduce proportion of pig ), and reduce grain per person and oil plants per person, and enhance forest - coverage rate, source of manure index etc, and enhance ecological benefit
到2020年時農業總產值達到了2000年的2 . 75倍，人均產值達2753 . 42元，是2000年的2 . 39倍，總產值內部，林業和牧業產值佔80 ，充分實現了優勢環境因子的開發利用；種植業內部，經濟作物產值佔51 . 18 ，突出了區域優勢（資源優勢）和特色農業（中藥材等）的發展；牧業內部，草食畜產值（含兔）佔84 . 55 ，其中兔產值占牧業產值的66 . 2 ，實現了規模化經營；提高了人均肉蛋奶佔有量（其中增加牛羊肉比重，降低了豬肉比重） ，降低了人均糧食和油料佔有量，同時還提高了森林覆蓋率、肥源指數等指標，從而提高了生態效益。 -
Heavy precipitation often forms in the place between the source of high - disturbance wind field at 200hpa, especially of low - disturbance wind field at 850hpa. ( 2 ) the temporal and spatial scale about e - reflection index of nonlinear subcritical symmetric instability disturbance is 5 - 8hours and 200 - 300km respectively
非線性亞臨界對稱不穩定使線性對稱穩定的大氣變為不穩定。降水區和暴雨中心主要位於高層200hpa和中層500hpa擾動風場極大值南側與低層850hpa擾動風場極大值北側之間。 -
Study on the index of the health quality of water the combination assessment method changes the source of water application in the village
水質衛生指數綜合評價方法在農村改水中的應用研究 -
If a row entered by a user is inserted into the new index target before the original row from the source table is moved to the new index, the online index operation will fail
如果在源表中的原始行移至新的索引之前，用戶輸入的行插入到了新的索引（目標） ，則聯機索引操作將失敗。 -
A novel topology of dc - rail zvt voltage source three - phase pwm inverter is advanced. the principle, design considerations, modulation index and efficiency of the proposed inverter are discussed in detail
提出了一種新型直流母線零電壓過渡電壓源三相pwm逆變器，並對該電路的工作過程、參數設計、調制系數以及工作效率等進行了詳細的分析和試驗研究。 -
To assess your own level of emotional health and find out the source of your stress, try our test and get your stress index
你可參考附設的壓力測試，評估自己的精神健康，和認識自己精神壓力的來源。 -
Diversity index of tree layer decrease with the increase of mankind disturbance, however, the diversity index of fuxingshi is less than comparison plot, it is likely that there are some history reasons, or the quantities of potential settlers are less, and it is far from species source plot or there are some interactions between these species in the communities
喬木的多樣性指數隨人為干擾的增加而降低，但復興寺多樣性指數比對照樣地小。幼樹和灌木的多樣性指數隨干擾加劇和片斷化隔離時間的增加而呈降低趨勢。草本植物的多樣性指數在復興寺、聚雲峰和猿嘯峰較連續森林高，在其它片斷森林則較低。 -
Finally, combined with the reliability and maintainability problem of xx missile system, the validity of above methods and the superiority of index verification method based on multi - source prior information have been proved
最後，結合xx導彈武器系統的可靠性與維修性指標驗證問題，說明了上述方法的有效性和基於多源驗前信息的指標驗證方法的優越性。 -
The purpose of this paper is to make full use of multi - source prior information about military weapon to verify index of reliability and maintainability with small sample size of locale test and non - descending of index verification results
其目的是在現場試驗為小樣本的情況下，充分利用武器裝備的多源驗前信息，在不降低指標驗證結果可信度的前提下，對可靠性與維修性（ r & m ）指標進行驗證。 -
In this paper, the methods of reliability and maintainability index verification for weapon system with small sample size are studied, which is under the ground of the project named reliability and maintainability index verification method based on multi - source prior information
本文從工程的角度出發，以「基於多源驗前信息的可靠性與維修性指標驗證方法研究」課題為背景，對小子樣條件下武器裝備的可靠性與維修性指標驗證方法進行了深入研究。 -
Firstly, this dissertation estimated the size of carbon source ; sink and net carbon sink of farmland ecosystems in china costal regions ( including ten provinces ) with statistic data from 1981 to 2001, which include data of crop yield and agricultural consumptions. then analyzed the temporal - spatial differences of carbon source, sink and net carbon sink of china costal farmland ecosystems. secondly, estimated npp ( net primary productivity ) of farmland ecosystems in china costal regions with per month noaa - avhrr ndvi ( normalized difference vegetation index ) data and estimation model
本文首先運用1981 - 2001年的統計資料（作物產量和各種途徑的農業投入數據） ，對沿海十省區農田生態系統碳源匯及凈碳匯進行了估算，並分析了其時空差異；然後運用1998年逐月ndvi數據通過建模對沿海地區農田生態系統npp進行了估算，並分析了npp分佈與農田生態系統碳吸收的相關性；最後通過對農田生態系統碳源匯的影響因素分析，提出了不同的農田生態系統碳增匯減排技術。 -
A coherent electromagnetic pulse in the range between the far - infrared and microwave region is used as a detection source. the amplitude of the wave is recorded by electro - optical or photoconductive sampling. after fast fourier transform, the amplitude and phase of the wave is given, then the complex refractive index standing for the absorption and dispersion of the material in thz region is extracted
Thz （ 10 ~ （ 12 ） hz ）時域光譜技術是20世紀90年代發展起來的一種新型的光譜測量技術，它使用頻率介於遠紅外和微波之間的相干電磁輻射脈沖作為探測源，利用電光取樣或光電導取樣的方法直接記錄thz輻射電場的振幅時間波形，通過傅立葉變換得到測量信號振幅和相位的光譜分佈，進而獲得材料在thz波段的復介電常數，即色散及吸收等信息。 -
On the other hand, a new technology using tunable laser as light source of delay system is proposed, which uses the characteristics of optical fiber material dispersion which means that the refraction index of optical fiber changes along with the difference of transmitting wavelength
另一方面，提出一種通過採用可調諧激光器作為系統光源的技術，利用光纖的材料色散特性即光纖的折射率隨傳輸波長變化而改變的特點，來改變延時光纖中信號存儲的時間，從而達到提高光纖延遲線延時精度的目的。 -
The permitted total emission equivalent quantity of urban air pollutants and its distribution in urban area, which can be used as regional air pollution control index and can be allocated to each major pollution source as its limit of emission quantity, can be worked out by using linear programming model based on regional grid air pollutants transfer matrix which considers the difference of functional regions and the justice of the permitted emission ' s distribution
通過將區域劃分為不同的功能區和管理小區，構造區域間大氣污染物轉移矩陣及利用線性規劃模型來確定城市大氣污染物允許排放當量及分佈，並以此作為區域控制指標分配至污染源，充分體現環境功能區差異和容量分配的公平性。 -
Through the continuous correctly monitoring of 27 index of the huangqian reservoir, the ground drinking water source area of taian city, we appraised and studied the space - time change of water quality of the reservoir, disclosed the main pollutant of it, produced the current reasons, and put forward the corresponding settlements in order to protect the drinking water source pointedly, improve water quality further, optimize water management and offer scientific basis
摘要本研究以泰安市地面飲用水源地黃前水庫為對象，通過對庫區水質27項指標的連續監測，分析評價了水庫水質時空變異規律，揭示了水庫主要污染物及其產生原因，並提出了相應的解決措施，為有針對性地保護飲用水源，進一步改善水質，優化水源管理提供了科學依據。 -
The scientific publications in 2001 have been analyzed, that are collected by a well known science information database science citation index, where the first authors or correspondence authors are from peking university. the resent status of scientific publication in the university is presented, i. e. the main source of the authors professors, post doctors, students, the types of publications and the main journals. the analysis shows that with the increasing of the number of publications per year from peking university, the number of high quality papers is increasing steadily. in 2001, the number of papers with impact factors higher than 3. 0 reaches 145. some problems in scientific publication are presented, suggestions are given on the improvement of scientific publication in this article
2001年以北京大學為第一作者單位被sci擴展版收錄的論文1240篇，居高校首位。分析表明，北京大學的科研論文在數量在穩步增加的同時，高水平論文數量明顯增加，影響因子超過3 . 0的論文達145篇，總平均影響因子為1 . 3 。在職教師和博士生是發表論文的主體，博士后是人均發表論文最多的群體。 -
This method takes the source index, an array of characters, the destination index, and the number of characters to copy
此方法帶有四個參數，即源索引、字元數組、目標索引和要復制的字元數。 -
Starting at the specified source index and pastes them to another
中的一系列元素，將它們粘貼到另一 -
This results in the vertex buffer you created earlier being bound to source index 0, so any vertex element which is pulling its data from source index 0 will retrieve data from this buffer
上面代碼的執行結果就是把之前建造的頂點緩存榜定到更早之前創建的資源索引0上面，繼而這里所有的頂點元素都可以通過資源索引0來得到他們在緩存中的數據。
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