相對純合品系 的英文怎麼說

中文拼音 [xiāngduìchúngěpǐnxì]
相對純合品系 英文
relatively homozygous line
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 純 : 形容詞1 （純凈; 不含雜質） pure; unmixed 2 （純粹; 單純） simple; pure and simple 3 （純熟） skil...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 品 : Ⅰ名詞1 （物品） article; product 2 （等級; 品級） grade; class; rank 3 （品質） character; qualit...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 相對 : 1. （面對面） opposite; face to face 2. （非絕對的） relative 3. （比較的） relatively; comparatively
  1. On the technology level, the abroad study and application ( such as japan, canada, germany, etc. ) are far beyond china. one part of the abroad study is the new application and usage of bamboo, such as japan, canada, etc. using bamboo is to make up the disadvantage of wood material and reduce the quantity of them, so that the rate of rot material usage can be raised up and the using random can be widen

    再次從現代竹產品（主要是竹傢具和竹建築方面的利用）的發展指出竹材利用方面的不足和缺陷，尤其是人們普遍的對竹材料製成品的認可度比較狹隘，包括聯合國教科文竹藤組織在內的許多科研機構和人士始終把竹與低收人家庭的居住環境相聯系，而竹傢具也只是簡單單純的竹藤製品。
  2. We aim for com breed of our province, using computer, pick - up camera, image gathering card, electrophoresis equipment ect as means, synthetically apply image processing technology, statistic theory and comparison experiment method, will combine the staining theory and and electrophoresis atlas character theory witch express character of seed vigor and purity with the image processing ; then develop a method and system of rapid measuring corn seed purity and vigor

    本文旨在以我省的玉米品種為研究對象，以計算機、攝像機、圖像採集卡、電泳儀等設備為工具，綜合運用圖像處理、統計學理論和對比試驗等理論和技術，將計算機圖像處理技術與玉米種子純度與活力的生物學檢測方法相結合，研製出種子純度與活力快速測定的圖像識別與處理系統。
  3. Research conclusion : ( 1 ) construction of the target system is beneficial to the systemic education of scientific method, and in the course of constructing the target system, it is necessary to integrate among chemistry knowledge, chemistry instructing method and the scientific method. ( 2 ) the inquiring style of chemistry teaching based on the target system exceeds the direct or lecture forms in effect on scientific method education obviously. ( 3 ) it is feasible and valid to make sure the " stage center " of the scientific method education

    研究結論：目標體系建構有利於對學生進行系統和全面的科學方法教育，目標體系建構時要力求做到化學學科知識、化學教學方法和科學方法的統一；目標規劃下的探究性化學教學比單純的「授? ?受」性化學教學的科學方法教育效果要明顯好；確定科學方法教育的階段「中心」即以點帶面的實施方式是可行和有效的；在目標規劃和科學方法教育過程中，適當反復和螺旋遞進是必要和能夠實現的；試題法、表現法、問卷法和作品法相結合的多元化評價方法是必要、可行和有效的。
  4. The sample composition was analyzed by means of tg and x - ray diffraction. the following conclusions can be drawn from the experiments : given conditions, the sample powder that has the same xrd data as the standard fetioa can be gotten when use any method mentioned above ; the key in synthesis is to avoid the oxidation of fe2 +, so the whole process should performed under vacuum or neutral atmosphere, samples used by this study were prepared under nitrogen atmosphere ; the heat - treated time and temperature have some influence on the sample powder, results show that the proper time and temperature is 120 minutes and 1100 respectively

    研究結果表明：在合適的反應條件下，用上述三種合成方法都能得到xrd數據與標準fetio _ 3物相基本吻合的粉體；合成反應需要克服的主要問題是防止體系中fe ~ （ 2 + ）的氧化，因此，整個反應必須在真空或者非氧化性氣體保護下進行，本研究需要的樣品是在高純從保護下合成的；煅燒的時間和溫度對最終的產物也有一定的影響，研究發現：合理的煅燒時間和溫度分別為120分鐘和1100 。
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