field conditions 中文意思是什麼

field conditions 解釋
現場條件
  • 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...
  • conditions : （旅遊合同中）條件或服務項目
  1. We will emphasize the membrane absorption technique due to its popularity and adaptability to field conditions.

    我們要強調膜吸附技術，是由於它的普及性及對現場條件的適應性。
  2. The article adopts theories such as stress - focus to calculate the structures stress ; the assembly stress and the product conditions are the keystones of production ; whether expediently replace glass in the field and damnify framework are considered in servicing ; the new lifesaving way the request which proposed to the cabin design mainly considers the access cabin overall rigidity

    應力分析主要採用應力集中等理論對結構進行計算；生產過程主要考慮裝配應力和生產條件；維護主要考慮是否利於外場更換玻璃和更換玻璃對框架的損傷；新救生方式對艙蓋設計提出的要求主要考慮艙蓋整體剛度。
  3. Studies by hargrave and geen estimated natural community graz - ing rates by measuring feeding rates of individual zooplankton species in the laboratory and then computing community grazing rates for field conditions using the known population density of grazers

    由哈格雷夫（ hargrave ）和吉恩（ geen ）所進行的研究，對自然條件下的群落食草比例進行了估計，其手段是通過測量出實驗室內單獨的浮遊動物種類的結食比例，然後利用已知的食草動物種群密度，計算出實地狀況下的群落食草比例。
  4. Not the tsunami but the playing field conditions

    不是海嘯而是他們造成了這副景象。
  5. After the integrated study of various boundary hydraulic conditions and field hydraulic conditions, a new method that the hydraulic conditions of seepage can be classified as three boundary conditions and three field conditions is presented. the variational expressions of various hydraulic conditions in seepage problems are deduced based on minimum energy dissipation principle, and the variational principles of seepage problems are enriched and developed

    文中在綜合分析了多孔介質滲流問題各類邊界條件和源（匯）條件的基礎上，提出將滲流問題的水力條件劃分為三類邊界條件和三類源（匯）條件；基於最小能量耗散原理推導了滲流問題中各類水力條件的變分表達，豐富並發展了滲流問題變分原理。
  6. Irregular marginal and interveinal yellow green chlorotic areas, followed by general interveinal chlorosis and profuse brown necrotic spotting and scorching, typical also of field conditions

    菜豆錳中毒：不規則邊緣和脈間區開始黃綠色，接著全部脈間失綠，並有大量褐色壞死斑點，最後枯萎。也是典型的田間情況。
  7. Fertilizer distributors - methods of evaluating performance under laboratory and field conditions

    化肥撒肥機.第1部分:在實驗室和田間條件下性能評估方法
  8. According to various wheat field conditions in different phases, the field - edge detection algorithm based on machine vision was put forward

    摘要針對不同時期麥田場景，提出了基於機器視覺的邊界（田埂）檢測演算法。
  9. In order to provide scientific evidence on the ecological aftereffect of uv - b radiation, this dissertation uses climbing plants to investigate the effect of uv - b radiation on them under greenhouse and field conditions. effects of uv - b radiation on trchosahthes kirilowii maxin seedlings in greenhouse - grown were first investigated

    本文以攀緣植物為材料，初步研究在溫室條件下和田間條件下增加uv - b輻射對其影響，為預測uv - b輻射增加所產生的生態學後果提供科學依據。
  10. A randomized complete block design ( rcbd ) has been used under the field conditions to compare the effect of four treatments : 1 ) entire quantity of straw returned to the soil, but not cut into pieces ( treatment a ), 2 ) half quantity of straw returned, not cut into pieces as in treatment a ( treatment b ), 3 ) half quantity of straw cut into pieces returned ( treatment c ), 4 ) ck ( treatment d ), without any straw returned to the filed

    田間實驗採用隨機區組法，分四種情況： 1 ）全量整株稻草還田； 2 ）半量整株還田； 3 ）半量切碎還田4 ）對照，即除根茬外無額外稻草還田四個處理。試驗結果表明，除處理2外，所有處理對土壤有機質的影響不明顯，但稻草還田處理降低了土壤的容重，這意味著土壤的孔隙度增加了。
  11. Biodiversity exists among am fungi and is influenced by numerous factors including soil properties and plant species. if am fungi are to be used in sustainable agricultural systems it is necessary to study native am fungi in the target areas and then select efficient isolates that can be applied as inocula in the field to improve crop growth. the objectives of this study were to investigate the germplasm of am fungi, to understand the distribution pattern of am fungi in different ecological conditions such as area, soil factor and host plant, to select isolates effective in nutrient acquisition by the host plant sweet potato, to test their effectiveness under field conditions, and to monitor amf after their introduction into the field

    本研究通過調查我國北方部分地區的am真菌資源，研究了am真菌的種群組成及其在空間、土壤利用方式和宿主植物類型等不同環境條件和空間尺度上的分佈規律；在此基礎上，根據它們對甘薯的生長、吸磷效應篩選出高效菌株，在大田條件下研究了am真菌菌絲的分佈特性、代謝活性及其對甘薯產量和品質的影響；並通過分子探針跟蹤調查了引入am真菌在共生體中的發育和表達，以期為菌根真菌的生產應用提供技術支持。
  12. Air quality - assessment of the uncertainty of a measurement method under field conditions using a second method as reference iso 13752 : 1998

    空氣質量.採用輔助測量方法作為參照在現場條件下對測
  13. Antibiotics have shown mixed results in field conditions and are used mostly to control secondary infections

    田間條件下，抗生素的效果表現不一，主要用於控制繼發感染。
  14. This research is proposed to formulate a new approach that used for the first time for quantitative groundwater vulnerability assessment ( gva ) through gis programs, based on visual modflow as comparative technique ; evaluate river - aquifer interaction and assess the effect of riverbed conductance on river leakage using the natural field conditions instead of hypothetical models that used in the pervious researches

    本研究使用了一種新的地下水脆弱性評價方法? ?基於gis與可視化modflow地下水流數值模擬結果上的地下水脆弱性評價，並用數值模擬結果作為其對比技術；評價了河流與附近含水層的相互作用。
  15. Based on engineering experience of the author and theoretical experience, the physical and geometry delay from feed center to off - set element under near - field environment is compared and discussed, and the influence of near - field conditions on zero - range calibration is analyzed, and satisfactory results have been got

    筆者綜合了以往的工程與理論經驗，在近場條件下討論了由饋源中心到偏饋振子的物理、幾何時延，分析了近場條件對距離校零的影響，得出了令人滿意的結論。
  16. The measurement and research of thermal - wet comfort properties of textiles under reverse temperature field conditions

    逆溫差條件下織物熱濕舒適性的測試與研究
  17. Air quality - assessment of uncertainty of a measurement method under field conditions using a second method as reference

    空氣質量.在野外條件下採用作為第2種基準方法對不確定性測量的評估
  18. Air quality. assessment of uncertainty of a measurement method under field conditions using a second method as a reference

    空氣質量.用二次法作參照在野外條件下進行測量其方法的不確定性的評定
  19. He / she prepares flight plans containing information such as maximum allowable takeoff and landing weights, weather reports, field conditions, notams and many other informational components required for the safe completion of flight

    收集保證飛行安全的各種信息（最大允許的起飛、著陸重量、天氣報告、機場情況、航行通告和其他有必要的信息） ，制訂飛行計劃。
  20. Results indicated that, excessive fertilizer did not lead to high yield but reduced quality and inefficient fertilizer utilization, while appropriate organic fertilizer could improve rice quality and field conditions

    結果表明：過量的施肥水平並不會獲得水稻更高產量，相反會導致品質水平下降及肥料利用率降低；適當的施用有機肥會改善稻米品質，同時起到養田、保田的作用。
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