first hand data 中文意思是什麼

first hand data 解釋
原始數據
  • first : adj 1 最初的，最早的。2 最上等的，第一流的。3 基本的，概要的。4 高音（調）的。n 1 最初，第一；第...
  • hand : n 漢德〈姓氏〉。n 1 手；（猴子等的）腳；（一般四足獸的）前腳。2 （鐘表的）指針，（工具等的）把，...
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  1. These character based on sichuan power network ' s practice operation experience, in allusion to the config of the carrier wave protection in bypass breaker operating, through the study of protection ' s typical config : one side lfp - 902a, one side csl - 101a, proceeded comprehensive act module test, noted plenty of first hand test data and wave picture, proceeded detailed theory analyses, plenitude demonstration atresic type carrier wave distance protection when twain side atresic type logic is not completely same, basically can fill power network ' s requirement to relay of reliability selectivity speedly and sensitively

    本文結合四川電網的實際運行經驗，針對旁路開關代路運行時的保護配置情況，通過對旁路代路時保護典型配對組合：一側lfp - 902a ，一側csl - 101a的保護配置情況的深入研究，做了全面的動模試驗，記錄了大量的第一手試驗數據和波形，進行了詳細的原理分析，充分驗證了高頻閉鎖式距離零序保護在兩側閉鎖式邏輯不盡一致的情況下，基本能夠滿足電網對繼電保護的可靠性、選擇性、快速性以及靈敏性的要求。
  2. We design the second generation sample depending on summing up the first sample machine ; we get lots of data and first - hand material after hot sand cooling test in luoyang tractor plant, which makes good preparation for designing new product

    在總結第一代樣機的基礎上，我們重新設計了第二代樣機在洛陽拖拉機廠進行生產現場熱砂降溫可靠性驗證，獲取了大量的數據及第一手資料，為產品樣機的設計推出作了充分的技術準備。
  3. They gathered / collected a mass of first - hand data

    他們收集了大量的第一手資料。
  4. Strengthen investigation and study, obtain first - hand data, the thinking that masters a youth is pragmatic, have specific aim go doing the work, the problem is ok be readily solved

    加強調查研究，取得第一手材料，把握青年的思想實際，有針對性的去做工作，問題可以迎刃而解。
  5. Desert and oasis ecosystem are the main ecosystems in arid area. studying the characteristics of decaying process, decaying remainders and soil humic acids can accumulate the first hand data for studying the accumulation and decomposition of soil organic matter, the situation of soil fertility, substance cycling and energy flowing in desert - oasis ecosystem, and has the great significance on desert ecosystem restraint and oasis ecosystem extension

    研究荒漠綠洲生態系統中植物殘體在土壤中的腐解過程及腐解物和腐殖物質的特徵，可為研究荒漠綠洲生態系統中土壤有機質的累積和分解、土壤肥力狀況和荒漠綠洲生態系統的物質循環和能量流動積累寶貴的第一手資料，對于抑制荒漠生態的惡化，促進綠洲生態的發展具有重要意義。
  6. By undertaking a field survey on the biggest dawoer community - molidawa dawoer autonomous county in inner mongolia, through statistics and analysis of the first - hand data of the present situation of the bilingual using and bilingual education of the dawoers collected in that region, this article try to reach some conclusion, which will serve as references for the development of other nationalities likewise

    摘要作者採用教育人類學質與量的研究方法，深入達斡爾族最大的聚居區內蒙古莫力達瓦達斡爾族自治旗進行實地調查，獲得了該地區達斡爾族雙語及雙語教育現狀與問題的新近資料，並給以分析。
  7. This thesis is relied on the subject " analysis of prospecting foreground and evaluation of favourable play of oil and gas in santanghu basin " and based on areal geology, gravity, magnetism, electricity, seism, rock - core etc, and it ' s guiding ideology is the plate tectonic theory, the continental dynamics. the new achievements and the new understandings of the international exploitation of oil and gas fields. in light of the elementary analytic principles " integrated, dynamic, comprehensive ", it studies the structural features and the formation and evolution of santanghu basin on the the basis of obtaining abundant first - hand data

    本文以「三塘湖盆地油氣勘探前景分析與有利區帶評價」項目為依託，以板塊構造理論、大陸動力學研究以及國際油氣田開發的新成果和新認識為指導思想，以區域地質、重磁電、地震、巖芯等等資料為基礎，獲取扎實的第一手資料， 「整體、動態、綜合」地研究三塘湖盆地構造特徵及其形成演化。
  8. With the first - hand data about the changing rules in cropland evapotranspiration collected by the ranzhuang water resources experiment station from the wheat and corn field, an analysis is made on the changing rules cropland evapotranspiration course and depth, and the concerned data range in the condition of experiment is brought forward

    摘要根據冉莊水資源實驗站大型地中蒸滲儀在種植小麥、玉米情況下的農田蒸散發量實測資料，分析了農田蒸散發量的時程及深度變化規律，提出了在實驗條件下農田蒸散發量的數值范圍。
  9. Effective stock management system provides reliable first - hand data for decision - making and strong support to management

    有效的庫存管理系統為決策提供真實可靠的第一手數據，給管理以有力的支持。
  10. However, as most linux kernel testing efforts have only been conducted over short periods of time, this series of tests provides us first - hand data and results of longer runs

    然而，由於大部分的linux內核測試工作歷時都比較短，因此本系列測試為我們提供了長時間運轉的第一手數據和結果。
  11. They gathered a mass of first - hand data

    他們收集了大量第一手資料。
  12. The book mainly based on the first - hand data by investigating the wild magnoliaceous species in china and some cultivated species from foreign countries

    20多年來，作者對我國的野生木蘭科植物資源及我國有栽培的少量國外種進行了較深入的調查和研究，取得了大量的第一手資料，本書就是在此基礎上編著而成的。
  13. With the help and coordination of agriteam canada consulting ltd. and relevant agencies, the mission accomplished its tasks and obtained a great deal of first - hand data

    及加方有關單位部門的協助配合下，考察團一行圓滿地完成了考察任務，獲得了大量第一手資料，達到了預期目的。
  14. This will be the first time that china acquires first - hand data on moon - earth space environment 70, 000 kilometers away

    中國還將第一次獲得7萬公里以外地月空間環境的原始資料。
  15. The radial, circumferential and axial distributions of static pressure amplitude under post - stall conditions are measured and compared. the experimental results have proved the feasibility of using one - dimensional model to analyze the post - stall behavior and recoverability of compression systems. at the same time, the results of experiment have provided the first - hand data for analyzing and calculating vibrating response of blades under post - stall conditions

    以單級軸流壓氣機實驗器為對象，研製了兩種型式的靜壓動態探針?梳形針和圓盤針，詳細測量了過失速狀態下流道中壓力沿徑向、周向和軸向分佈，驗證了用一維模型分析壓氣機過失速性能和失速可恢復性的可信度，同時為過失速狀態下葉片的振動響應分析計算提供了第一手實驗數據。
  16. From the first hand data, the financing practice of both new bom and listed intemet company of the uas is closely studied

    第四章通過綜合分析國內外網路公司融資實踐的統計資料，對融資結構進行實證研究。
  17. The results of the research provide the first - hand data about df and it also supplies a more objective reference and method of df study. it is significant to the reducing of df

    本文在駕駛疲勞研究方面獲得了第一手實驗研究成果，為更客觀地研究駕駛疲勞提供新的思路和方法，對減緩駕駛疲勞具有重要的意義。
  18. The authors works as the manager for mead ' s wrol business in china, based on the vast amount of primary and first - hand data and market information collected, the author conducted an in - depth analysis on the product life cycle of laminate flooring in china and the leading indicators of its phase turning points, industry economic dynamics, competitive situation, the forces driving the industry changes. the author has tried to forecast and project the prospect and development trend of laminate flooring industry in china. based on this trend analysis, the author analyzes the competitive environment and competitive forces that mead wrol business is facing, and the strength and weakness of mead ' s internal resources by using michael porters " 5 - forces model and swot analysis model and reformulate the business strategy of mead wrol in china

    作者在深入了解了耐磨表層紙產品的主要市場- - - -中國強化復合地板市場的發展趨勢的基礎上，進一步通過運用五種競爭力量模型、企業swot分析等原理深入分析了美德公司耐磨表層紙產品目前所處的競爭環境、面臨的競爭壓力，以及美德公司自身的資源優劣勢、市場機會與潛在威脅等，最終依據保持公司核心競爭能力，把握市場增長機會，建立對危及公司競爭地位和未來業績的外部威脅的有效防禦的原則，規劃出美德公司耐磨表層紙產品在中國市場的經營策略，以保證其適應外部競爭環境的發展變化，保持美德公司在中國強化復合地板行業耐磨表層紙供應中的領先競爭地位。
  19. Based on the systemic analysis on all the working contens, we grasp the first hand data through investigation, then introduce the theories of technological ( manufactdring ) cost, technique economics and management principle as the academic coach and analyze the economic characte of a1l the working contents qualitatively and quantificationally by the system research means. at the same time, we define the method and index of qualitative and quanitative analysis after studying the influence to aviation enterprise tcchflological management economical character by adopting world advanced manufacturing technology finally t8king cac as an example, this thesis explains how to develop the application wor of economical study during technological management in aviaton entcrpnse

    在對其各項工作內容進行系統分析的基礎上，通過調查了解掌握了第一手資料，以成本會計學、技術經濟學、管理學等有關理論為指導，運用系統研究的方法對航空企業工藝各項工作內容的經濟性進行了定性和定量的分析，同時，以發展的眼光，對實施世界先進製造技術將給航空企業工藝經濟性帶來的影響進行了分析研究，確定了經濟性定性分析和定量分析的方法和指標，給出了航空企業工藝經濟性水平評價的模型。
  20. This study places stress on exam the practice of preschool - based teacher training in shanghai, and propones workable suggestion based on the first - hand data

    本研究著重考察當前上海市幼兒園本位的教師培養的實踐情況，在取得第一手資料的基礎上提出可行性建議。
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