類無向性材料 的英文怎麼說

中文拼音 [lèixiàngxìngcáiliào]
類無向性材料 英文
quasi-isotropic material
  • : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 名詞1 (木料) timber 2 (泛指可以直接製成成品的東西; 材料) material 3 (供寫作或參考的資料) ma...
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • 材料 : 1. (原料) material 2. (資料) data; material 3. (適于做某種事的人才) makings; stuff
  1. Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials, which is characterized by its very good adhesive performance and impermeability to water, self - rehabilitating ability, permanent waterproofing effect, good aging resistance and corrosion resistance, simple construction method and harmless to hunman etc. ccwc consists of ordinary portland cement, quartz sand and reactive substances and other supplementary ingredients, whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates

    水泥基滲透結晶型防水是以硅酸鹽水泥或普通硅酸鹽水泥、石英砂等為基,摻入活化學物質而組成的一種新型防水。摻入的活化學物質以水作載體混凝土內部滲透,與混凝土中未水化的水泥及部分水泥水化產物發生結晶反應,生成不溶於水的結晶體,堵塞毛細孔道,使混凝土緻密、防水。這種防水具有粘結力強、抗滲能好、自愈合能力強、防水效果持久、耐老化、耐腐蝕、易施工、對人害等特點。
  2. The principle of absorbing material was introduced, the inorganic and organic absorbing materials were summarized and the properties and progress of study on inorganic absorbent which including iron carbon ceramic and electric macromolecule and pointed out the direction of research in the future were expatiated

    介紹了吸波的工作原理,主要從機吸波和有機吸波方面進行概述,重點闡述了鐵系、碳系和陶瓷、導電高分子等吸波劑的能及研究狀況,並指出今後的發展方
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