polybasic中文是什么意思

發音:

中文翻譯
造句

adj.
【化學】多堿(價)的；多元的；多代的。

polybasic acid (無機) 多堿價酸; 多元酸
polybasic acids 多元酸
polybasic alcohol 多元醇
polybasic ester 多元酸的酯
polybasic polyploid 多基數多倍體
polybasic polypoid 多基數多倍體
polybasic carboxylic acid 多元羧酸
polybase crude 混合基原油
polybase 混合基
polybar trailer type row-crop sprayer 多桿拖車式中耕作物噴霧機
polybagging 什錦袋裝樣品
polybag sticker 膠袋貼紙; 外箱貼紙

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例句與用法

Polyester resins are the condensation products of polybasic acids and polyols
聚酯樹脂是多元酸和多元羥基化合縮聚而成。
Cr sbs mma ba polybasic graft copolymerization and adhesive properties of self - crosslinking copolymer
多元接枝共聚及自交聯型接枝產物的粘合性能
Historical teleplays in the polybasic culture circumstances - trying to analyze the types of historical teleplays on the continent in recent ten years
試析近十年大陸歷史題材電視劇的幾種類型
In past years , the research on medical service quality of china focused on its evaluate methods and theory of exchanging marketing , polybasic extending and creativity
摘要對我國醫療服務質量的研究，過去大多集中在其評價方法的演變上，對其理論基礎的分析僅限于交易營銷、多元化擴張和創新力上。
English learning diversified ： we have english classes in the early morning , class english drama , english curative teaches , english painting story book reading , english vacation camp etc . , polybasic english activities to arose children ' s abilities
英語學習多樣化：晨間英語教學，班級英語話劇，英語補救教學，英語繪本導讀，英語假期育樂營等，綿密的英語學習，激發孩子潛能。
And production fashion is selected optional for assurance of the material character of hpch . the hpch material , in which the compound technique route of polybasic components is applied , has better properties such as high workability , high durability , low ion transference rate and so on
采用多組份復合技術路線配制出高工作性、高耐久性、低離子遷移率的hpch材料，對其宏觀物理力學性能、耐久性能和微觀結構進行了分析研究。
We analyzed the present situation of the concept of quality of distance education and the root of the problems . we discussed in detail the concept of quality of polybasic distance education , pointing out the critical issues that the concept needs to address in actual practice
分析了遠程教育質量觀的現狀及存在問題的根源,并對多元化遠程教育質量觀進行了較為詳細的評述,提出了多元化遠程教育質量觀在指導實際工作中需重點顧及的問題。
The results of performance testing showed that the additive of nano - powders can evidently enhance the latex coatings " weathering resistance , scratch resistance , water resistance and alkaline resistance , and do not reduce other performances ; polybasic nano - composite powders have more efficient than single nano - powder ; the dispersing method have biggish effect on performances . observing the stability of nano - additive of exterior latex coating showed there was no viscidity rising , no delaminatiom sedimentation in two months . tryout by plant showed that nano - weatherability additive can obviously enhance the weathering resistance of latex coating and water resistance , and no reducing other capabilities
對其性能研究的結果表明，納米粉體材料的引入，可以明顯提高乳膠漆的耐候性、耐洗刷性和耐水耐堿性能，對其它性能無不良影響；納米多元復合粉體比單一粉體的改性效果明顯；納米粉體的添加工藝對改性乳膠漆性能有較大的影響，采用同普通填料一致的添加方式制備的試樣與采用超聲波預分散后在配漆階段加入制備的試樣相比，后者在穩定性、耐候性等方面的性能都有所提高。
On the basics of briefly summarizing the research and application presents of building coatings and nano - composite building coatings in domestic and overseas , presented a creative approach of modified exterior building latex coatings applying inorganic nano - powders and its " compound . systematically studied the effect of factors such as nano - materials " category , additive capacity , dispersing method on the behavior of exterior building coatings " weathering resistance , scratch resistance , water resistance and alkaline resistance etc . studying on uv - vis optical property of nano - powder materials and its " compounds turned up that nano - tio2 , nano - sio2 , nano - zno have excellent characteristics to uv shielding ; dispersing system of polybasic nano - composite materials owned higher uv shielding capability than single disperse system
本文在簡要敘述國內外建筑涂料和納米復合建筑涂料的應用研究現狀的基礎上，提出了使用無機納米粉體及其復合材料改性建筑外墻乳膠漆的創新思路，系統地研究了納米粉體材料的種類、添加量、分散方式等因素對外墻乳膠漆耐候性、耐洗刷性以及耐水、耐堿性等性能的影響，成功地開發了納米改性建筑外墻乳膠漆產品，并完成了外墻乳膠漆用納米助劑的初步開發工作。