experiments in nature 中文意思是什麼

experiments in nature 解釋
自然實驗,碰運氣實驗
  • experiments : 實驗,153
  • in : adv 1 朝里,向內,在內。 A coat with a furry side in有皮裡子的外衣。 Come in please 請進來。 The ...
  • nature : n 1 自然(現象) 大自然;自然界;自然力;〈擬人化時作 N 作陰性用〉造化 造物主。2 自然狀態 原始狀...
  1. The result of experiments show that resynthesized speech signals form the its correlogram by auditory model inversion is nature and robust in noisy environment

    實驗結果表明,我們通過聽覺模型反演從信號的自相關圖譜中恢復出的語音信號,具有較好的自然度和良好的噪聲魯棒性。
  2. The most studies were focused on the influence of soz on photosynthetic organ e. g. chloroplast in vitro and fumigating with high concentrations of soz. thus, those experiments could not reflect the real state of plant suffering from soz pollution in nature condition and it was very difficult to find out the mechanism of soz affecting photosynthesis

    我們採用與自然條件相近的野外開頂式熏氣裝置,用0 . 8571mg m ~ 3的低濃度so2長期處理油桐苗木,用近期發展起來的對植物無傷害作用的熒光測定技術和葉紅外820nm吸收測定技術,對長期低濃度so2對光合能量轉換效率及其機理進行了研究。
  3. Theories, numerical values and experiments indicates that chaos motion exists in all the fields of natural science ( even in sociology ), which means that chaos motions is a motions of matter in nature and exists extensively in many non - linear systems

    來自理論、數值計算和實驗手段所揭示的自然科學(乃至社會科學)各個學科領域的許多系統中存在混沌運動的事實表明:混沌運動也是自然界物質運動的一種形式,而且它也廣泛地存在於相當多的非線性系統中。
  4. The interface behavior between essence and ethylene - vinyl acetate copolymer pallets was studied so that necessary data were obtained to guide the preparation of fragrant masterbatch. the adsorption type and wettability between essence and the copolymer pallets were analysed by measurements of fourier transform infrared spectrum, surface tension, contact angle and specific surface area. the technical factors affecting absorptivity such as the charge ratio, temperature, pressure and stirring speed were studied by series of adsorption experiments. the results showed that the adsorption of essence on the surface of ethylene - vinyl acetate copolymer pallets is physical in nature. essence couldn ' t moisten the surface of ethylene - vinyl acetate copolymer pallets absolutely, but it could be soaked into the surface of the pallets partly. adsorptivity could be increased by enhancing the temperature, pressure and stirring speed, but the extension of adsorption time had little influence on adsorptivity

    研究了香精與乙烯/醋酸乙烯共聚物粒子之間的界面行為,以便為香型母粒的制備提供必要的理論依據.利用傅立葉變換紅外光譜、表面張力、接觸角及比表面面積等測定手段,分析了香精與載體之間的吸附類型和潤濕作用.並通過一系列吸附實驗,討論了配料比、溫度、壓力、攪拌等工藝條件對吸附量的影響.結果表明,香精在乙烯/醋酸乙烯共聚物粒子表面的吸附為物理吸附;香精無法完全潤濕載體粒子表面,但可以對其形成部分浸潤;提高溫度、壓力、攪拌速度可以增加吸附量,而延長吸附時間對增加吸附量貢獻不大
  5. Abstract : the interface behavior between essence and ethylene - vinyl acetate copolymer pallets was studied so that necessary data were obtained to guide the preparation of fragrant masterbatch. the adsorption type and wettability between essence and the copolymer pallets were analysed by measurements of fourier transform infrared spectrum, surface tension, contact angle and specific surface area. the technical factors affecting absorptivity such as the charge ratio, temperature, pressure and stirring speed were studied by series of adsorption experiments. the results showed that the adsorption of essence on the surface of ethylene - vinyl acetate copolymer pallets is physical in nature. essence couldn ' t moisten the surface of ethylene - vinyl acetate copolymer pallets absolutely, but it could be soaked into the surface of the pallets partly. adsorptivity could be increased by enhancing the temperature, pressure and stirring speed, but the extension of adsorption time had little influence on adsorptivity

    文摘:研究了香精與乙烯/醋酸乙烯共聚物粒子之間的界面行為,以便為香型母粒的制備提供必要的理論依據.利用傅立葉變換紅外光譜、表面張力、接觸角及比表面面積等測定手段,分析了香精與載體之間的吸附類型和潤濕作用.並通過一系列吸附實驗,討論了配料比、溫度、壓力、攪拌等工藝條件對吸附量的影響.結果表明,香精在乙烯/醋酸乙烯共聚物粒子表面的吸附為物理吸附;香精無法完全潤濕載體粒子表面,但可以對其形成部分浸潤;提高溫度、壓力、攪拌速度可以增加吸附量,而延長吸附時間對增加吸附量貢獻不大
  6. When r, i, g vary with height at the same time, effect on rainfall amount and hail fallout amount are all bigger, especially, hail fallout amount. another hailstorm occurred in xunyi county, shanxi province on july 9. 1999 is also simulated. by contrasting two different hailstorms in nanjing and xunyi county, we analyze the effect of i variation on nature cloud and precipitation, then we analyze the effect of i variation on mechanism of hail suppression with seeding and seeding outcome in two seeding experiments with agl

    模擬了1999年7月9日陜西省旬邑地區的冰雹雲個例,在只改變模式中_ i取值的條件下,對南京、旬邑兩個不同地區的冰雹雲,對比分析了冰晶譜形變化,對雲和降水的影響,最後又分別用agi進行催化數值試驗,來對比研究兩個不同地區雲中冰晶譜形的變化,對催化防雹影響。
  7. The integrate model of the application of computer simulation into scientific discovery learning shows significant promoting effects upon the students " ability of the flexible application of the knowledge ; 4. the students " physics basis have very significant effects upon their scientific discovery learning ; 5. the integrate situation model basically realizes the complementary advantages between computer simulation situation experiments and the real situation experiments, but it exposes some drawbacks in the aspect of students " understanding of the nature of experiment exploring and students " changing of naive conception

    針對實驗一的結果,實驗二對基本模式進行了修正,整合進了真實探索情境,結果表明,與基於真實探索情境的科學發現學習模式相比:計算機模擬應用於科學發現學習的整合模式對學生原理性知識的掌握表現出非常顯著的促進作用;計算機模擬應用於科學發現學習的整合模式對學生的直覺性理解未表現山顯著的促進作用;計算機模擬應用於科學發現學習的整合模式對學生的靈活應用表現出顯著的促進作用;學生的物理基礎對其科學發現學習具有非常顯著的影響;整合情境模式基本實現了計算機模擬情境和真實情境的優勢互補,但在學生對實驗探索的理解和樸素概念的轉變上也暴露出了一些不足之處。
  8. We reject all methods that harm nature in any shape or form, such as animal experiments

    我們拒絕任何可能對大自然造成破壞的實驗方法,例如動物實驗。
  9. In fact, the curve is a fractal curve. lastly, with computer experiments and julia set in broad sense, the design of the pattern of various arts can be realized. fictional nature sights appear by compounding each single picture

    最後,用julia集的思想實現了多幅藝術圖案的設計與繪制,並將繪制的多種分形圖進行了綜合運用,實現了虛擬景觀的生成。
  10. So that the students can choose different labs and parameters in order to do some simple experiments as character of nature sand, mould assemble and numerical simulation of solidifying process

    學生可以選擇不同的實驗,對實驗進行瀏覽,選擇實驗過程參數,並能完成原砂性能、模具拆裝,凝固過程數值模擬等簡單實驗。
  11. Second, the hot carrier induced degradation in sde structures is deeply analyzed. the experiments results have shown that the degradation of sde structures shows different characteristics. the degradation nature is studied and an explanation is given

    論文的重點是研究sdemos器件的熱載流子可靠性,研究發現sdemos器件的退化特性與常規器件不同,通過實驗與模擬相結合的方法,指出sdemos器件退化呈現出不同特點的內在原因,並給出了sdemos器件退化特性的物理解釋。
分享友人