深根性作物 的英文怎麼說

中文拼音 [shēngēnxìngzuòwù]
深根性作物 英文
deep-rooted crop
  • 深 : Ⅰ形容詞1 （從上到下或從外到里的距離大） deep 2 （深奧） difficult; profound 3 （深刻; 深入） thor...
  • 根 : Ⅰ名詞1 （植物的營養器官） root （of a plant） 2 （比喻子孫後代） descendants; posterity 3 [數學] ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  1. The unpaired electrons in each compound are localized. their spin polarization dominated. because of the important of cyano - bridged compounds, we will study them in future

    考慮到氰根橋聯配合物的重要作用，在今後的研究中，我們將繼續深入研究各種氰根橋聯配合物的磁學性質。
  2. It is difficult to conform the derivations of the native heavy minerals, so the author assumes corresponding procedures as follows to accomplish the research task : firstly, according to the composition typomorphic peculiarities of minerals deriving from mantle, the author selected a part of minerals as preliminary reseach objects from the native heavy minerals and then further investigate the mantle ones and their host rocks in two ways : one is the method of comparation with the corresponding minerals of rocks deriving mantle in the research field and other places ; anorther is the method of multivariate statistical analysis

    本次工作為了盡可能地排除非幔源礦物的干擾，根據陳光遠（ 1990 ） 、潘兆櫓（ 1994 ）等學者有關礦物成分標型的論斷，篩選出地幔特徵元素含量較高的重砂礦物做為初步研究對象，為達到研究目的採取了如下方法：與區內已發現的幔源巖石（如鉀鎂煌斑巖等） 、國內外有代表性的堿性玄武巖、金伯利巖、鉀鎂煌斑巖的深源包體中的相應礦物進行對比研究的方法；多元統計分類的方法。
  3. In this paper, concentrated sulfuric acid and titanium dioxide are used to prepare the tios04 solution that test later required under long time heat. the influences of reaction time and reaction temperature to yield of tioso4 are discussed. in the experiment of preparing tio2 powder, reaction temperature, ph values, material ratio, operation way, velocity of feed, calcining heat and time are researched by the principle of nucleation and growth in thermodynamics and kinetics

    在制備tio _ 2粉體實驗中，根據成核生長的熱力學和動力學原理，深入分析了沉澱反應時環境的溫度、 ph值、反應物配比、操作方式、加料速度等因素對ti （ oh ） _ 4粒度的影響，以及焙燒溫度和保溫時間等因素對制得的納米tio _ 2粉體性能的影響，得出了制備銳鈦型納米tio _ 2粉體的優化工藝條件。
  4. Study on the basis of co operation by making a research on the two theories, then put forwards a teaching mode combining the above two. according to the characteristics of high school students, the author conducted a biology - teaching experiment among the second - grade students in high school. in the process, the mode succeeded in stirring the students " interest and cultivating their enthusiasm, initiative and creativity by adopting several methods such as questionnaire, observation, statistics analysis

    根據高中學生心理特點，深入鉆研教材，挖掘適合自主?合作學習的內容，操作過程中運用了問卷調查、等組實驗、觀察和統計分析等方法，對高二生物教學中開展自主-合作學習進行實踐研究和探討，通過創設自主課堂、營造合作的課堂氛圍，激發學生的學習興趣，深入挖掘學生學習的積極性、主動性、創造性，努力實現由「要我學」到「我要學」的轉變，最後達到「我會學」的目標。
  5. Lwac is becoming one of the important trends in the development of modern concrete. to solve the problems such as poor workability, large shrinkage value and crack easily of lwac, on the basis of systematic experiments, the author establishes lwac workability evaluation system and advances the testing method of pumping performance of lwac ; the control technology of discrete of lwac is introduced through analyzing structure formation process and establishing the mathematic model ; based on studying the strength source of lwac and the function mechanism of artificial additive, this paper not only confirms some major factors which affect concrete strength but explores the preparation technology route of high strength lwac ; the different effects of several fibers in lwac have been studied, and the fiber is introduced in pumping lwac to improve its crack - proof performance

    本文針對輕集料混凝土工作性能差、收縮變形大、易於開裂等問題，根據大量實驗建立了高強輕集料混凝土工作性能的評價體系，提出了高強輕集料混凝土可泵性的測試方法；通過分析輕集料混凝土的結構形成過程，建立了輕集料混凝土拌和物物料運動的數學模型，提出了防止輕集料混凝土分層離析的技術措施；通過對輕集料混凝土強度來源和礦物摻合料的作用機理的深入研究，確定了影響輕集料混凝土強度因素的主次關系，提出了配製高強輕集料混凝土的技術路線；研究了纖維在輕集料混凝土中的增強增韌、減少收縮的作用機理。
  6. Abstract : in this work, atom structure features of rare earth elements have been analyzed. reasons why changeable valence rare earth oxide can strengthen stability of atom valence in oxidized state, ability to conserve oxygen and heat stability for catalysts are discussed from mechanism. auxiliary catalyst functions are understood more deeply on the base theory

    文摘:本文從原子結構分析了變價稀土元素原子的結構特點，從機理上分析了變價稀土氧化物對催化劑原子氧化價的穩定性、貯氧能力和熱穩定性等性能增強的根源，從理論上深入認識了稀土氧化物的助催化作用。
  7. Then mechanical experiments were carried out to measure the longitudinal tensile strength and radial supportive strength. based on the testing results, the different deformation functions of the tubular fabric were obtained and we conclude that the strength indexes vary directly as the material diameter and the arrangement of the pp and pgla has a prominent influence to the radial supportive strength of the woven artificial trachea. in addition, the degradation property of the tracheal prosthesis was investigated and this provides another important foundation for the fabrication technology of the artificial trachea

    在試驗測試部分，本課題對試樣的拉伸性能和徑向強度進行了測定，根據試驗的結果深入研究了每種管道織物在測試過程中的不同變形作用，也得到了不同的編織工藝參數對人工氣管力學性能的不同影響:原料的細度的變粗可增大人工氣管各力學強度指標;機織組織管道織物中兩種原料的排列方式對人工氣管的拉伸性能並無明顯影響而對其徑向強度影響顯著，其中以「 1隔1 」和「 3隔3 」的排列方式較佳。
  8. In this dissertation, it is considered that there are five underlying characteristics of the organization in the nature of criminal syndicate : the first is of certain structural framework and it reflects in those : it has certain amount of members, comparatively stable interior structural framework, comparatively full and strict interior commandments and rules, definite struggling objectives of organization itself and common organization ' s consciousness ad sub - cultural environment of crimes ; the second is that it is organized to exercise violent crimes ; the third is aim to obtain public fortune illegally and realize illegal control over some fields of the society ; the fourth is of particular economic strength and the fifth is of exclusive zone of influence

    文章認為，黑社會性質組織犯罪作為一種犯罪現象，是社會多種消極因素綜合互動的產物，其產生的深刻根源就在於現實社會之中。在我國現階段，經濟體制改革使我國處于由傳統型社會向現代化社會的轉型時期，生產關系與生產力發展的諸多不適應，為黑社會性質組織犯罪提供了生存的土壤和條件。我國黑社會性質組織犯罪滋生、蔓延的原因，表現在十個方面：一是經濟關系的多元化和社會結構的復雜化，為黑社會性質組織犯罪的滋生。
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