林分測定 的英文怎麼說

中文拼音 [līnfēncèdìng]
林分測定 英文
inventory of stand
  • 林 : 名詞1 （成片的樹木或竹子） forest; woods; grove 2 （聚集在一起的同類的人或事物） circles; group 3...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 林分 : [林學] standing forest; stand; crop; forest stand林分測定 inventory of stand; 林分改造 stand conversion
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Workplace air - determination of phenol - 4 - amino - antipyrine spectrophotometric method

    車間空氣中酚的4 -氨基安替比林分光光度測定方法
  2. Stationary source emission - determination of phenols. 4 - amino - antipyrine spectrophotometric method

    固定污染物排氣中酚類化合物的測定. 4氨基安替比林分光光度法
  3. Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )

    2001年10月在王朗自然保護區內設立了3個定位研究樣地和4個臨時樣地，通過多次現場采樣與室內實驗分析，測定了白樺林、岷江冷杉林、紫果雲杉林、繡線菊-羊茅群落、羊茅群落及高山柳灌木叢等6種不同植物群落內土壤微生物三大類群數量、功能微生物數量、土壤養分，並在固定樣地內使用埋袋法進行了三個埋藏深度的凋落物分解袋試驗，初步研究了枝條、闊葉、針葉等凋落物組分在不同分解階段所含養分的動態變化。
  4. The variable parameter taper equation was built with diameter determination datas of different parts of cryptomeria fortunei plantation sample wood, in combination with the relative tree height curve mode and other assistant equations, volume table of c. fortunei plantation standing was compiled, and provided the scientific basis for the production and application

    摘要利用柳杉人工林樣木各部位直徑測定數據，建立可變參數削度方程，配合威布爾分佈函數、相對樹高曲線模型及其他輔助方程，編制了柳杉人工林林分出材率表，為生產應用提供科學依據。
  5. To prove up ulteriorly the components of ants, the author has separated and purified the polypeptides of formica rufa linnaeus and studied their biologic and officinal activities. at the same time, the author has mensurated the molecular weight of polypeptides by sds polyacrylamide electrophoresis to analyze the polypeptides quantific - ationally. in order to provide the scientific basis for studying and empoldering the ants, we have done these studies

    為進一步探明螞蟻體內的活性成分以開發和利用其藥用價值，本文對紅褐林蟻的提取物中的多肽進行了分離、純化並對其生物活性和藥用活性進行了研究，通過電泳測定了多肽的分子量，從而為進一步研究開發螞蟻提供科學的依據。
  6. The mensuration of the biologic activity of the formica rufa linnaeus polypeptides. in the part, we used the experiments in vitro studies, the lymphocyte transformation, to mensurate the biologic activities of the polypeptides whose contents are higher than others ". the conclusion is the polypeptides have the immunological activity

    紅褐林蟻多肽蛋白質的生物活性測定本部分用體外實驗的方法? ?淋巴細胞轉化實驗對分離、純化所得含量較高的多肽蛋白質的生物活性進行測定，結論為所得到的多肽具有抑制淋巴細胞轉化的免疫活性。
  7. In the part, the author ' s intention is mensurating the molecular weight of the polypeptides by sodium dodecyl sulfate polyacrylamide gel electro - phoresis. the result shows that one of the polypeptides which we have mensurated is about 17, 000da. the conclusion is that the components which we have separated and purified are small molecule polypeptides. 5

    紅褐林蟻多肽蛋白質的分子量測定本部分旨在通過sds -聚丙烯酰胺凝膠電泳測出所得多肽蛋白質的相對分子量，測得其中一組分的相對分子量為17000da左右，結論為所分離、純化的物質是小分子的多肽。
  8. Methods the contents of synephrine, volatile oil, total ash, acid - insoluble ash and water in different specifications of frutus aurantii immaturus were determined by hplc or other methods according the china pharmacopoeia

    方法採用hplc法測定不同規格枳實中辛弗林含量，同時依照藥典方法分別測定了其揮發油、總灰分、酸不溶性灰分和水分含量，對不同規格枳實藥材進行綜合質量對比研究，並與其傳統規格分類進行比較。
  9. Water quality - physical, chemical and biochemical methods - determination of phenol index : 4 - aminoantipyrine 4 - aminophenazone spectrometric methods after distillation

    水質.第2部分:物理化學和生物化學法.第12節:酚指數測定.蒸餾后4 -氨基安替比林光譜測定法
  10. Regional combinational law of the main agricultural meteorological disaster is summarized through analyse three main agricultural meteorological disaster and their types, characteristic and regional distribution in jilin province. and forecast the trend of drought, flood and low temperature cold damage. all the purpose is to provide the scientific basis for disaster prevention and control in accordance with local condition

    本文通過對吉林省三種主要農業氣象災害（乾旱、澇災、低溫冷害）的特徵分析，總結出吉林省主要農業氣象災害的空間組合規律，並對未來旱澇和低溫冷害的趨勢進行了預測，為吉林省制定減災、防災和救災的基本對策提供科學的依據。
  11. Determination of crude ash content in forest plant and forest floor

    森林植物與森林枯枝落葉層粗灰分的測定
  12. Abroad, such as the united states, japan, finland, soviets etc. these countries have once valuated and analysed the value of forest wood and wood " s by - product and ecosystem environment value of the forest wood

    在國外，如美國、日本、芬蘭、蘇聯等國曾對森林林木及林副產品的價值與生態環境價值進行過測定和對比分析。
  13. The soil nutrient, microorganism and enzyme activity are studied and analyzed in pinus sylvestris var. mongolica plantations in zhanggutai area

    摘要對章古臺不同林齡樟子松人工林土壤養分、微生物及酶活性進行了測定和分析，結果表明：各林地的土壤養分、微生物和酶活性均表現出差異。
  14. 2. by detection and analysis on litter accumulation, water ? olding capacity of the litter and interception of main types of forests, its waterolding capacity, intercepting role, water storage and soil reduction of litter were studied

    2通過對祁連山水源涵養林凋落物累計量、枯枝落葉持水能力以及截留作用測定分析，研究了枯落物葉層的持水、截留作用和蓄水保土效益。
  15. In this paper, landscape structure about moshan resort and recreational activities in grand gate of chu, chu tiantai, zhude tablet pavilion, plum garden, friendship forest, grassland for recreation are studied. in addition, the environmental impacts of recreation on resort are analyzed

    通過實地調查監測、發放問卷和室內分析測定，本文研究了磨山景區的景觀結構，選取了楚城、楚天臺、朱碑亭、梅園、友誼林、遊憩草坪六個景點研究了各景點遊憩活動情況，並分析了遊憩活動對景區環境的影響。
  16. In the experiment, tick - borne encephalitis virus ( tbev ) mdj - 01 strain isolated in mudanjing in 2001 was identified. and the biological characters and molecular biological characters were studied on, with senzhang strain isolated in 1953 as a control

    本試驗對2001年自牡丹江分離的森林腦炎病毒（ tbev ） mdj - 01株進行了鑒定以及生物學性狀和核苷酸全序列的測定的研究。整個試驗以1953年分離的tbev森張株為對照。
  17. The result shows that the vast majority of the main tree populations in the ? castanopsis carlessii ? forest are of broad niche ; that the relation among the species is very complex ; and that many species share the same resources

    採用定量分析方法，對武夷山米儲林群落12個主要種群生態位（包括生態位寬度、生態位相似性比例、生態位重疊）進行了測定。
  18. Tractors and self - propelled machines for agriculture and forestry - operator enclosure environment - part 3 : determination of effect of solar heating

    農林用拖拉機和自驅動機械.駕駛室環境.第3部分:太陽能加熱效果的測定
  19. To look for the relationship between wood structures a nd wood dyeing effects is a more important research field developed in recent ye ars

    為探討木材構造和木材染色效果之間的相關性變化規律，本研究測定了5株34塊人工林毛白楊的解剖構造及其木材染色效果，對二者的相關性進行了多元回歸分析。
  20. Through the determination of the wood property for making the pulp and paper of seventeen choiceness clones in masson pine seed orchard, and through the comprehensive judgement on several characters, the author selected ten optimal choiceness clones for the pulp and paper production industry material forest

    摘要對馬尾松種子園17個優良無性系進行制漿造紙性能的測定，經多性狀綜合評判分析，共選出可供製漿造紙工業原料林造林的最佳無性系10個。
分享友人
分享到 Line

分享到臉書