natural sampling 中文意思是什麼

natural sampling 解釋
自然取樣
  • natural : adj 1 自然界的;關于自然界的。2 天然的;未開墾的;野生的。3 固有的 生來的 天賦的(opp acquired)...
  • sampling : n. 1. 取樣(品),取標(本)〈指行動或程序〉。2. 樣品,標本。3. 剽竊拼湊歌曲。
  1. To ensure the security of gi inspection, no approving method has been developed by far to drive the capsule endoscope but utilizing the natural peristalsis of gi tract. the uncontrollability of the capsule endoscope brings on some limitations in its functional extension in inspection, medication and surgery, such as temperature and ph measuring, medicament spraying, sampling, on - line sample analyzing, laser incising and rf cauterizing

    膠囊內窺鏡目前還沒有實用的主動驅動方法,只能利用消化道自然蠕動作為膠囊內窺鏡前進的動力。由於膠囊內窺鏡不可控,限制了它的功能擴展,比如壓縮空氣噴藥、吸取組織樣品、在線樣品分析、激光切割、射頻燒灼等。完善的膠囊內窺鏡系統需要在現有基礎上加入安全有效的驅動控制,可調整姿態、行進及定位,從而擴大膠囊內鏡檢查的適應癥、安全性與多功能性。
  2. Rubber, raw, natural and synthetic - sampling and further preparative procedures

    天然合成生膠取樣及制樣方法
  3. Rubber, raw, natural and synthetic sampling and further preparative procedures

    天然合成生膠取樣及制樣方法
  4. Natural gas - determination of mercury - sampling of mercury by chemisorption on iodine

    天然氣.汞的測定.用碘化學吸附法對汞的采樣
  5. Natural gas - determination of mercury - part 1 : sampling of mercury by chemisorption on iodine

    天然氣.汞的測定.第1部分:碘化學吸附法對汞的采樣
  6. By using the focal sampling, the 5648 field observed notes of 193 hours during 47 days from 1999 to 2000 was gotten from behaviors of two francois " leaf monkey ( semnopithecus francoisi ) groups ( 7 individuals and 9 individuals respectively ) at both core and buffer area of the mayanghe provincial natural reserve, yanhe county, guizhou province

    1999 ? 2000年,在貴州沿河麻陽河自然保護區,採用焦點動物取樣法,對核心區( 9隻)和實驗區( 7隻) 2群黑葉猴行為進行了為期47天, 193個小時的野外觀察,共獲取5468個野外行為取樣數據。
  7. Therefore, based on the key project ? esearch on some basic problems on quality control and source tracing in modern manufacture ? ( no. 59735120 ) sponsored by national natural science foundation, a deep research is made in this dissertation its branch subject ? the theory and technology of zero - waste control. the main work and achievements are as follows : 1. on the basis of the introduction of common quality control methods, some key problems about statistical quality control are elaborately discussed ; a method to decide the quality control line is developed ; a mathematical model based on the sampling plan of multi - variation of product quality is set up ; the process manufacturing condition of quality control chart is discriminated using the theory of fuzzy diagnosis

    為此,本文基於國家自然科學基金重點資助項目「現代製造質量控制、溯源若干基礎問題的研究」 (項目編號: 59375254 ) ,重點對其中的子課題? ?零廢品控制理論和技術進行了深入的研究。論文的主要工作和取得的成果如下: 1在介紹了常用質量控制方法的基礎上,對統計質量控制的幾個關鍵問題進行了詳盡的討論,提出了質量控制界限的確定方法,建立了基於產品質量多變異的抽樣方案的數學模型,利用模糊識別理論對質量控制圖工序加工狀況進行了判別。
  8. Rubber, raw natural and raw synthetic - sampling

    天然和合成生橡膠.抽樣
  9. Rubber, raw, natural synthetic. sampling and futher preparative procedures

    自然合成生橡膠.取樣及進一步準備程序
  10. Supported by heilongjiang province natural science foundation projects " research on the errors mechanism of time division a. c. power measurement " ( no. e9719 ), " research on theory of analog digital mixed sampling power energy measurement " ( no. e01 - 15 ) and foundation for university key teacher by the ministry of education " the research on the low audio frequency a. c. power measurement smart instrument " ( no. 1087 ), in this dissertation it is made that a systematic and deep study on power measurement model errors and instrument errors about analog sampling, digital sampling and mixed sampling measurement, and fully experiments about mixed sampling measurement

    本學位論文在黑龍江省自然科學基金資助項目「時分割交流功率測量原理誤差產生機理的理論研究」 (編號: e9719 ) , 「模擬數字混合採樣功率與電能測量的理論研究」 (編號: e01 - 15 )和教育部高等學校骨幹教師資助計劃項目「中頻電功率測量智能儀器的研製」 (編號: 1087 )的資助下,以電功率模擬采樣測量、數字采樣測量和混合採樣測量方法為對象,對電功率測量的原理誤差和儀器誤差進行了系統和深入的理論研究和有關的實驗研究。
  11. Method for continuous sampling of liquefied natural gas in transfer pipelines

    液化天然氣的輸送管道連續取樣方法
  12. A study on spatial distribution pattern and sampling technique of population in natural pinus taiwanensis communities

    天然黃山松群落種群分佈格局取樣技術的研究
  13. Through measuring slope forms on the spot, serried sampling, physical and chemical analyzing, and measuring soil erosion from natural and artificial rainfalls, the project researched in the approaches and behaviors of soil erosion affecting contents of soil carbon and nutrient, and the law of soil carbon and nutrient distributing in micro - topographty under influences of soil erosion. in the same time, supported by geographic information system, models of soil carbon and nutrient changing with soil erosion have been built, and spatial processes of soil erosion affecting soil carbon and nutrient have been simulated, and annual and long - term changing of soil carbon and nutrient under impact of soil erosion have been estimated and forecasted, and synchronously, a elementary assessment for different soil erosion management has b een performed by using the models built in the study

    本研究以三峽庫區秭歸縣水田壩鄉王家橋小流域四個徑流試驗區二十個標準小區為研究對象,通過坡形實地測量、坡面密集采樣的顆粒分析和養分含量分析以及人工模擬降雨實驗,研究了土壤侵蝕對土壤碳和養分的影響途徑和表現,侵蝕作用影響下土壤碳和養分在微地形空間的分佈規律;同時,在地理信息系統的支持下,建立了侵蝕條件下的土壤碳和養分變化模型,模擬了侵蝕對土壤碳和養分影響的空間過程,預測了侵蝕影響下土壤碳和養分的年變化及多年變化,並通過研究建立的模型對不同侵蝕控制措施進行了初步的效益評價。
  14. In order to enhance the measure precision and expand the using area of the existing oil pipeline mfl ( magnetic flux leakage ) detecting system to natural gas pipeline testing, detailed information of flux obtained by decreasing sampling time and space interval is needed

    為了提高現有輸油管道漏磁檢測系統的檢測精度以及擴展系統的適用范圍使其適用於天然氣輸送管道的檢測,需要通過減小采樣時間間隔和空間間隔的方法以獲得更加完備的漏磁場信息。
  15. Standard test methods for sampling and testing fly ash or natural pozzolans for use in portland - cement concrete

    硅酸鹽水泥混凝土中使用的飛灰或天然火山灰的取樣和試驗用標準試驗方法
  16. Soil quality - sampling - part 4 : guidance on the procedure for investigation of natural, near - natural and cultivated sites

    土質.取樣.第4部分:自然地區接近自然的地區和耕作的地區的調查程序指南
  17. Natural gas - determination of mercury - sampling of mercury by amalgamation on gold platinum alloy

    天然氣.汞的測定.用金鉑合金混汞法對汞的采樣
  18. Natural gas - determination of mercury - part 2 : sampling of mercury by amalgamation on gold platinum alloy

    天然氣.汞的測定.第2部分:金鉑合金混合法對汞的采樣
  19. Natural gas - determination of mercury - part 2 : sampling of mercury by amalgamation on gold platinum alloy iso 6978 - 2 : 2003 ; german version en iso 6978 - 2 : 2005

    天然氣.汞的測定.第2部分:用金鉑合金混汞法對汞的采
  20. As sampling of bioaerosols in natural environments is likely to be associated with substantial contamination by a range of microorganisms commonly existing in an ambient air, an investigation of the specificity of detection by targeted pcr analysis is required

    于真實環境中采樣生物性氣膠往往會被一般大氣中常存之優勢微生物所污染,故需針對特定微生物發展其特定聚合酵素反應技術相關條件。
分享友人