field test 中文意思是什麼

field test 解釋
工地試驗
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by peronospora parasitica fr. with efficacy 87. 5 % in field test

    結果表明，抗生素2507在溫室人工接菌情況下，防治黃瓜疫病的效果可達95 %以上，田間小區防治小白菜霜霉病的效果達到87 . 5 % 。
  3. Field test of phosphine recirculation fumigation in silo

    磷化氫環流熏蒸在立筒倉中的生產性試驗
  4. Pss parameters setting and field test on tubular turbine unit

    發電機組的電力系統穩定器參數整定試驗
  5. A recommend value of appropriate roadbed height is put forward according to the sand dune type and the highway grade, make investigation to the sand harm and other problems of built highways in desert areas gathering the related materials of present day highways, and then make comprehensive and systematic statistics to related data and racious factors which affect the roadbed height ; analy the suitable roadbed height for the windblown sand drift passes through smoothly according to the open country windblown sand field test ; test and verify the outcome according to indoor wind tunnel test ; finally a appropriate recommend roadbed height value will be put forward for different grade highways in different areas, which is according to the analysis of roadbed stability the roadbed height economic analysis and different use requirement to different grade highways

    收集現有沙漠公路的有關資料，對全國已建沙漠公路進行沙害及其他病害調查，對相關數據和影響沙漠公路路基高度的各種因素進行綜合系統地統計分析；通過野外風沙流場測定，分析適宜風沙流順利通過的路基高度；通過室內風洞試驗進行驗證；結合路基穩定性分析、路基高度的經濟性分析，考慮不同等級公路的使用要求，最終提出不同地區不同等級沙漠公路路基填土高度的合理高度建議值。
  6. Lab. and field test of hunan sepiolite drilling mud

    湖南永和海泡石的石油鉆井泥漿試驗
  7. Field test methods of subgrade and pavement for highway engineering

    公路路基路面現場測試規程
  8. Field test of active water drive in n28 - 1 wellblock of gudao oil field

    1井區活性劑驅礦場試驗
  9. Through field test and observation, we have achieved the desired results and proved that the using of aeolian sand as paving material is feasible further

    同時，本課題鋪築了1公里長的試驗路，通過現場檢測和觀察，進一步驗證了風積沙用作沙漠公路路面材料的可靠性。
  10. 5. combining with field test, the author disputes load transfering mechanism and mode of failue about cement power - sprayed, and studies the relationship of n ( the stress ratio of piles to soil ) to load p. at last, the author summizes the factors to effect n

    作者結合現場試驗，對粉噴樁荷載傳遞機理和破壞模式作了探討，對粉噴樁的樁土應力比n與荷載水平p的關系進行了研究，並對影響樁土應力比的因素作了歸納總結。
  11. Analyses more than two years field - test data of the underground water - source & water loop heat pump air conditioning system applied to an apartment in beijing based on the computative method of calculating the electricity consumption of public - used air conditioning driven equipment and terminal heat pump units by the authors

    摘要根據筆者提出的共用空調動力設備和末端空調水源熱泵機組耗電量的推算方法，對北京某公寓地下水源水環熱泵空調系統兩年多的實測數據進行了分析研究。
  12. I want you to conduct a field test for us, greg

    我想讓你來作個現場實驗，格雷格
  13. Method for field test of natural durability of wood

    木材天然耐久性野外試驗方法
  14. Field test methods for nuclear density - moisture gauges

    核子水分-密度儀現場測試規程
  15. Field test procedures

    現場試驗程序
  16. Standard field test procedure for determining the withdrawal resistance of roofing fasteners

    測定屋面緊固件拔出阻力的實地試驗標準程序
  17. Field test procedure for determining the mechanical uplift resistance of insulation adhesives over various substrates

    測定各種襯底上方絕緣膠粘劑抗機械提升力的現場試驗過程
  18. Air quality - determination of the pm10 fraction of suspended particulate matter - reference method and field test procedure to demonstrate reference equivalence of measurement methods

    空氣質量.懸浮顆粒pm10系數測定.驗證測量方法基準等效值證用參照法和野外檢驗法
  19. Air quality - determination of the pm10 fraction of suspended particulate matter - reference method and field test procedure to demonstrate reference equivalence of measurement methods ; german version en 12341 : 1998

    空氣質量.懸浮顆粒物中pm10系數的測定.驗證測量方法
  20. Air quality. determination of the pm10 fraction of suspended particulate matter. reference method and field test procedure to demonstrate reference equivalence of measurement methods

    空氣質量.懸浮顆粒物的pm10分數的測定.驗證測量方法參考等效值的參考方法和現場試驗過程
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