high polymers 中文意思是什麼

high polymers 解釋
高分子
  • high : adj 1 高的〈指物,形容人的身高用 tall〉;高處的;高地的。2 高級的,高等的,高位的,重要的。3 高尚...
  • polymers : 聚合物
  1. In reality, readily characterizable high polymers are formed only from aliphatic aldehydes rcho.

    事實上有代表性的高聚物僅僅是由脂肪醛RCHO制得的。
  2. Polymers concrete has been identified as a newly multifunctional material due to its high strength, high anti - permeability, and anti - corrosion, nonconductive and harden fast properties

    樹脂混凝土是一種新型的高效多功能材料,由於它具有高強、高抗? 、耐腐蝕、耐磨耗、電絕緣和快硬化等優點。
  3. High piezoelectric constant and dielectric constant piezoelectric ceramic grain which used as functional element were selected, and mixed with polymers in 60 - 70 % volume percent

    選擇具有高的壓電常數和介電常數的壓電陶瓷顆粒作為功能相,並以60 70體積分數與聚合物共混。
  4. The expolysaccharids ( eps ) was high - molecular weight polymers with complex chemical structure, which used commercial application in a variety of fields including the paper and textile, food, cosmetics, and chemical and pharmaceutical industries. but the most impressive was its antiviral activity against many virus

    紫球藻多糖是一種高分子聚合物,具有多種生物活性可廣泛應用於食品、化妝及醫藥等行業,此外,還具有抵抗多種病毒的作用,已成為近年來研究熱點。
  5. The high binding affinity and selectivityin conjunction with the polymers ' physical robustness positions molecular imprinted polymers ( mips ) as candidates for use as preliminary screens in drug discovery

    聚合物的高親和力、高選擇性及物理性質穩定特點使得分子印跡聚合物可用於藥物開發中的初篩。
  6. 3. considering the shortcomings of hydrosoluble - cyclodextrin polymer, such as easily water - absorbed properties and poor endurance in a high electric field, two - cyclodextrin - starch resin electrorheological particles ( wss - - cdp and cls - - cdp ) were synthesized by copolymerization through a mixture of - cyclodextrin and epichlorohydrin in the presence of water - soluble and water - insoluble starch, respectively. the structures of these polymers were characterized by ft - ir and raman s

    在4kv / mm直流電場作用下,由可溶性澱粉參與共聚的p一環糊精樹脂電流變液的屈服應力可達6 . 2kpa ,與不含澱粉的p一環糊精聚合物相比,約增加了35 % ,抗電場能力也可增至5kv / mm以上,且持續時間較長。
  7. For the advantages of glucose biosensors are obvious : high specificity, short time, simplicity and low cost of analysis, etc. one of the developments of glucose biosensor is the third generation amperometric enzyme electrode with direct electron transfer, which is commonly prepared by conducting organic salts and conducting polymers

    葡萄糖生物傳感器具有選擇性高、簡便、快速的特點,是檢測葡萄糖濃度最常用的方法。為提高傳感器的性能,一個發展方向是制備直接電子傳遞的第三代電流型葡萄糖生物傳感器。目前把利用導電聚合物或導電有機鹽制備的酶電極叫做直接電子傳遞的生物傳感器。
  8. As one of the most important discussions in this paper, the theoretic discourse of vegetable - gum drilling fluids includes the following information : analyzing the physical and chemical properties of vegetable gums to show their workability and superiority in geological drilling materials ; synthetic high polymers and base modifiers, or coupling agents, which are indispensable for vegetable - gum drilling fluids, can optimize their behaviours. the modifying mechanism of these constituents is also presented as the references for the coming laboratory tests

    本文首先通過對植物膠物理性質和化學性質的探討,從物質理論上證明植物膠沖洗液用於地質鉆探的可行性和優越性;隨后,又分析證明了合成高分子聚合物和堿激發(或偶聯劑)的改性處理方案是植物膠沖洗液研究必不可少的技術路線,兩者對于植物膠沖洗液性能的優化起著至關重要的作用,本文還就它們對于植物膠液的改性機理做了詳細的探討。
  9. For fluids with high viscosities such as polymers, effective mixing is not achievable by turbulent flow and laminar flow is the only method for mixing of fluids with high viscosities

    對于聚合物這樣的高粘物系,不可能產生湍流來產生高效混合,層流混合是高粘流體唯一可能的混合方式。
  10. Relation among chemical composition, physical structure, and mechanical behavior of plastics or synthetic high polymers

    塑膠或合成高聚物的化學組成,物質結構和力學性質間的關系。
  11. Cell adhesion to surface of the substrate is essential to development of the anchorage - dependent cells. only after adhering to surface followed by spreading can cells develop and proliferate. most synthetic polymers used as orthopaedic matrix substitute present hydrophobicity, which may correlates to the low degree of cell attachment. modification with cell adhesion protein / peptides can be benificial to the cell adhesion on polymers and then affect the cell proliferation and differentiation. cell attachment to substrate is primarily mediated by integrins, a widely expressed family of heterodimeric surface receptors. most extrcellular matrix proteins such as fibronectin, osteopontin, collagen type i, bone sialoprotein and vitronectin contain an arg - gly - asp ( rgd ) sequence which is specific to the fixation of cell membrane receptors like integrin. the main aim of this research is to measure, assess adhesion, proliferation of rabbit marrow stromal cells ( mscs ) on the polymers coated by fibronectin, collagen type i or biotie gen, which includes : ( 1 ) biologic characteristics of rabbit mscs were observed by two types of separating method in primary culture. ( 2 ) adhesion, proliferation and differentiation of mscs cultured on polymers coated with biotiegen were assessed. ( 3 ) also, adhesion, proliferation and differentiation of mscs were assessed on plga film or porous plga substrates coated with fibronectin, or collagen type i respectively. ( 4 ) bone formation was observed on the porous plga substrates coated with collagen type i in vivo. this research aims to give new way to make novel synthetic bone with cell adhesion and high bone induction capabilities

    因此將這些蛋白包被、固定到材料表面,觀察骨組織工程種子細胞mscs細胞的粘附、生長特性是本研究的中心環節,並從以下方面進行探討: ( 1 )採用不同原代細胞分離方法,研究其對mscs細胞的生物學特性影響。 ( 2 )檢測基因勝肽膠對mscs細胞粘附、增殖及分化的影響。 ( 3 )分別採用型膠原及纖維粘連蛋白( fibronectin , fn )包被聚乙醇酸-乳酸共聚物( poly ( 1actide - co - glycolide ) , plga )膜及多孔塊型plga材料,觀察細胞在單層或三維培養狀態下,型膠原及fn對mscs細胞粘附、增殖及向成骨細胞分化效應及能力。
  12. The innovations of this novel vegetable - gum drilling fluid started with the investigations of vegetable - gums, synthetic high polymers, base modifiers, and coupling agents. through laboratory tests, we make sure that the constituents of this drilling fluid, named kl vegetable - gum drilling fluid by us, should consist of kl gum, hyper - php ( h - php ), and naoh, and by means of mathematical orthogonal tests, we got its optical compositions, and carried out laboratory tests regarding its behaviours

    同時,為確定新型植物膠沖洗液的配方和組分,我們還對植物膠、合成高分子聚合物、改性處理劑進行了廣泛的調研,並通過室內試驗進行優選,最終確定新型植物膠沖洗液為苦藶豆膠沖洗液,基本三組分為:苦藶豆膠( kl ) 、超級水解聚丙烯酰胺( h - php )和燒堿( naoh ) ;進而,通過正交試驗確定該沖洗液優化配方,並進行相應的性能評價。
  13. Water absorbing polymer is the abbreviation of super absorbent polymers, a kind of high water - absorbing functional macromolecule, which is also called water retaining agent

    摘要吸水劑(保水劑)是一類具有高吸水特性的功能性高分子交聯物,由於其具有高吸水性、水不溶性和綠色環保性等顯著特點,在多個領域得到廣泛應用。
  14. The appropriate addition of polymers into oxygen storage materials can improve the osc obviously and can make the samples become high - temperature - resistant materials with favorable surface area even after aged at high temperature

    研究表明適量聚合物的添加可以明顯提高儲氧材料的儲氧性能和抗高溫老化性能,使樣品在老化前後的比表面積得到更好的保持。
  15. Plastics - determination of average molecular mass and molecular mass distribution of polymers using size - exclusion chromatography - high - temperature method

    塑料.用粒度排除色譜法測定平均分子量和分子量分佈.高溫法
  16. In some bacteria the pha in the dry cell can be up to 70 % wt by fermentation, but the cost is high. this class includes phb ( poly ( 3 - hydroxybutyrate ) ) and phbv ( poly ( 3 - hydroxybutyrate - co - 3 - hydroxyvalerate ) ). these polymers present the advantages of biodegradability and biocompatibility over other thermoplastics with useful mechanical properties

    Pha (聚羥基脂肪酸酯)是一類從菌體中分離出來的新型生物高分子材料,由於其直接從生物體中提取,因而具有良好的生物相容性、生物可吸收性和生物可降解性能,近年來引起可降解高分子材料研究人員的極大興趣。
  17. Therefore, the development of high performance er fluids via optimizing and tuning conducting polymers has been a main subject of considerable interest for the application

    通常認為電流變效應是由於電場作用下懸浮顆粒的極化,進而導致顆粒間相互作用的變化,使流體流變性能發生改變。
  18. In this dissertation, the mechanical and physical performances of the high polymers are analyzed, and the application technology and related theories in the weapon of engineering plastics, the special kind of protection rubber, high and strong organism fiber reinforced resin matrix composites are researched

    本文在分析了高聚物的力學性能和力學模型的基礎上,主要研究工程塑料、特種防護橡膠和高強有機纖維增強聚合物基復合材料在兵器中的應用技術及相關理論。
  19. In reality, readily characterizable high polymers are formed only from aliphatic aldehydes rcho

    事實上有代表性的高聚物僅僅是由脂肪醛rcho制得的。
  20. High polymers material is a new developing material in 20 centuries, three big kind of basic materials of high polymers are plastics, rubbers and fibers

    高分子聚合物(高聚物)材料是20世紀發展起來一大類新材料,高聚物的三大基本材料是塑料、橡膠和纖維。
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