篩的有效面積 的英文怎麼說

中文拼音 [shāideyǒuxiàomiàn]
篩的有效面積 英文
screening surface
  • : 名詞[書面語] (植物名) sedge
  • : 4次方是 The fourth power of 2 is direction
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • 有效 : effective; valid; efficacious
  • 面積 : [數學] area
  1. Shan baotm combined crushing and sieving machines are reasonable combined with different crushers and have compact special crossing distribution in their material processing flow design, so that they are small footprint of fields, high quality in crushed products, low in quarry dust and they will give you high reward for your investment

    山寶牌破碎分聯合設備在工藝流程設計中,由於各級破碎設備匹配合理,以及嚴謹空間交叉布局,因此它具佔地小,投資經濟益高,碎石料品質好,石粉產出率低等特點、同時配先進電控操作系統,確保了整個流程出料通暢,運行可靠、操作方便、高節能。
  2. Abstract : plant responses to salt stress via a complex mechanism, including sensing and transducing the stress signal, activating the transcription factors and the corresponding metabolizing genes. since the whole mechanism is still unclear, this review emphasize the biochemical events during the plant adaptation to salt stress referring to an index of importance : the homeostasis in cytoplasm, the biosynthesis of osmolytes and the transport of water. most of these biochemical events were elucidated by study of halophyte and salt - sensitive mutations, also many important genes involved were cloned and used to generate stress - tolerance phenotypes in transgenic plants. on the other hand, about the molecular mechanism in signal transduction, the research of arabidopsis mutations and yeast functional complementation provided helpful traces but not full pathway

    摘要植物對鹽脅迫耐受反應是個復雜過程,在分子水平上它包括對外界鹽信號感應和傳遞,特異轉錄因子激活和下游控制生理生化應答應基因表達.在生化應答中,本文著重討論負責維持和重建離子平衡膜轉運蛋白、滲調劑生物合成和功能及水分控制.這些生理生化應答最終使得液泡中離子濃度升高和滲調劑在胞質中累.近年來,通過對各種鹽生植物或鹽敏感突變株研究,闡明了許多鹽應答離子轉運途徑、水通道和物種特異滲調劑代謝途徑,克隆了其相關基因並能在轉基因淡水植物中產生耐鹽表型;另一方,在擬南芥突變體及利用酵母鹽敏感突變株功能互補選得到一些編碼信號傳遞蛋白基因,這些都助於闡明植物鹽脅迫應答分子機制。
分享友人