防禦物質 的英文怎麼說

中文拼音 [fángyùwùzhí]
防禦物質 英文
defensive substance
  • 防 : Ⅰ動詞（防鷥） provide against; defend against; guard against Ⅱ名詞1 （防守; 防禦） defence 2 （堤...
  • 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...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 防禦 : defense
  • 物質 : matter; substance; material
  1. In aerial parts of the plant the outer wall of the epidermis is usually covered by a waxy cuticle that prevents desiccation, protects the underlying cells from mechanical damage, and increases protection against fungi, bacteria, etc

    植物地上部分的表皮的最外層通常覆蓋一層蠟質角質層，起保護作用以防止過渡蒸騰，並使下方的細胞免於機械損傷，同時增加對真菌、細菌等的防禦能力。
  2. Snake venom, cytotoxin and plant poisonous protein such as ricin all have the defence function

    蛇毒、細胞毒素及植物毒蛋白質，如蓖麻蛋白等，均具有防禦功能。
  3. Chemically speaking, polygenic control should make a greater range of both qualitative and quantitative molecular defenses available through plant breeding.

    從化學角度來看，多基因控制似能為植物育種工作提供更多質和量方面的分子防禦。
  4. Emergency plans, barriers to prevent release of radioactive materials, etc. the concept of defence - in - depth includes accident prevention and mitigation aspects as summarized below

    應急計劃等措施，以及設置防止放射性物質外泄的屏障。縱深防禦概念包括事故預防和事故緩解兩方面：
  5. The high strength and low density organic fibers reinforced resin matrix composites are important armor materials recovering middle - small caliber kinetic energy projectile. cannonball broken rages and second effect inside tank vehicle, also are materials difficult to machine

    輕質高強有機纖維增強聚合物基復合材料是防禦中小口徑穿甲彈、炮彈破片以及坦克車輛內部防二次效應的重要裝甲材料，也是難加工材料。
  6. Rather than trying to find agents that best killed bacteria in test tubes, they sought to intensify the stress imposed on microbes by one of the body ' s own defense mechanisms

    他們不是試圖在試管中找到有效的殺菌物質，而是通過尋找增強機體某種自身防禦機制的方法，控制細菌感染。
  7. Elicitors molecules that initiate cell signaling pathways leading to the activation of plant defense genes and the production of phytoalexins and other defensive chemicals in response to infection by a pathogen

    誘導子：可以引發細胞信號通路的分子，使植物防禦基因、植物抗毒素及其他防禦性化學物質製品被活化以防病原體的感染。
  8. Palram coverings help control climatic conditions, eliminate condensation dripping, confront weathering and chemical issues and allow your agricultural structures to last longer

    帕拉姆板材可以抵禦惡劣天氣影響、防止滴露、減緩自然侵蝕和化學物質腐蝕，使您的農用結構壽命更加長久。
  9. Based on the clonal selection theory and immune memory mechanism in the natural immune system, a novel artificial immune system algorithm, clonal strategy algorithm based on the immune memory csaim is proposed in this paper. the algorithm realizes the evolution of antibody population and the evolution of memory unit at the same time, and by using clonal selection operator, the global optimal computation can be combined with the local searching

    人工免疫系統ais是一新的模擬自然免疫系統的計算智能方法，它受生物免疫機制的啟發，通過學習外界物質的自然防禦機理，提供噪聲忍耐自組織自學習記憶等進化學習機制，結合了分類器神經網路和機器推理等的特點，因此具有提供解決問題新穎方法的潛力。
  10. However, the uv - b / par was lower because of high flux of light in summer when the grown - up plant lived, this we akened the effect of uv - b radiation on maize, and the structures and functions of mature leaves were completely developed, consequently, the effect of uv - b radiation on photosynthesis of grown - up plant was not distinct

    當其為成株時已進入夏季，此時自然光照較強， uv - b par的比值較低，在一定程度上削弱了uv - b輻射對玉米的影響，且玉米葉片已發育完全，各種防禦結構和物質也已在發揮作用，因而uv - b輻射對玉米成株無明顯影響。
  11. There seems to be no limit to the variety of defensive chemicals produced by insects.

    昆蟲生產的防禦性化學物質，其種類之多不可勝數。
  12. Some insects obtain defensive materials by eating other insects.

    有一些昆蟲通過吃掉其他昆蟲取得防禦物質。
  13. Based on the principle of sedimentology and the environmental behavior characteristics of heavy metals, the index of geoaccumulation igeo is used to evaluate heavy metal pollution in sediments in the benxi section of the taizi river. the results show that heavy metal pollution in the sediments are serious. the main heavy metal pollutions are copper, lead, zinc, cadmium and mercury

    論述了查爾酮合酶基因chs在植物防禦反應中與病原物的相互關系，探討了與查爾酮合酶因誘導表達相關的順式作用元件和反式作用因子及其dna -蛋白質間的相互作用，闡明其在植物抗病性防禦反應中的重要作用。
  14. Among sequenced 16 positive clones randomly selected, two represent novel expression tag sequences, two are homologous to two unknown proteins in genbank ; the rest are homologous to known or putative proteins or enzymes with definite functions by searching the genbank through blast program, which are involved in various life activities of cell such as regulation of gene expression, plant secondary metabolism, signal transduction, adversity resistance, stress response and defense reaction. significant changes of quantities of these gene fragments were observed before and after ssh, which indicated they were enriched after ssh

    隨機挑選了16個差異表達的克隆進行序列測定，經與genbank數據庫相關數據比較分析，發現有2個新的cdna片段（ ets ） ，有12序列與genbank中已知蛋白或推測蛋白質（ putativeprotein ）序列有高低不同的同源性，它們參與基因的表達調控、植物的次生代謝、信號傳導、抗逆、應激及防禦反應等細胞生命活動過程。
  15. Abstract : recent studies reveal that wine is rich in phytoalexin and polyphenolic compounds, which can inhibit atherosclerosis by modulating metabolism of plasma lipid and lipoprotein, preventing platelet from aggregation and relaxing cardiovascular smooth muscle, etc. a long - term moderately intake of wine can reduce the morbidity and mortality of ischemic heart diseases

    文摘:近年來的一些研究表明，葡萄酒含有植物防禦素、多酚類物質等多種成分，有調節血脂和脂蛋白代謝、抑制血小板凝聚、松馳血管等作用；可抑制動脈粥樣硬化的形成，長期適量飲用可降低缺血性心臟病的發生率和死亡率。
  16. Four critical minerals - copper, zinc, selenium and manganese are antioxidant co - factors required to activate your body ' s internal antioxidant system

    四種重要的礦物質銅、鋅、硒以及鎂是抗氧化劑的輔助因子，人體需要他們來活化體內抗氧化防禦系統。
  17. Besides from the above - mentioned typical characters of hypersensitive reaction, the host cells also produced defense structure in cell walls and secondary metabolic materials

    除了上述典型的過敏性壞死反應特徵以外，寄主細胞還產生了細胞壁防禦結構和次生物質。
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