膠體大小的 的英文怎麼說
中文拼音 [jiāotǐdàxiǎode]
膠體大小的
英文
colloidal sized-
A substantial portion of the solution is aggregated to form units of colloidal size.
相當一部分溶質離子聚集形成膠體大小的單元。The microgels of close monodispersity with different volume and cross - linking density can be prepared by using an inverse emulsion polymerization method. both artificial and natural materials, including zeolites, membranes, vesicles, liquid crystal, microemulsion, micelles, biopolymers, etc., have been used as template. the three - dimentional network structure and spherical morphology of polymeric microgels may guarantee the homogeneous of the structure of the composite, the size and the morphology of the various organic - inorganic composites with unusual structures
在反相乳液聚合條件下,通過控制反應條件可以得到體積不同、交聯度不同的近乎單分散的微凝膠,如同分子篩、單(多)分子膜、囊泡、液晶、微乳液、膠束、生物大分子等可作為微納米無機材料合成模板一樣,高分子微凝膠所特有的三維網路結構和球形形貌有可能對在其中進行的無機結晶或沉積反應施加限域和導向作用,從而控制所生成無機材料的形貌和大小,得到各種具有特異結構的無機-有機復合材料。19. adjustable cement plate generally, the cement plate on an automatic toe cementing lasting machine is usually fixed and stable. the structure of being adjustable quite fits the production for different shoes mixing on the same production line. without any tool, the plate can be easily and quickly adjusted to have an appropriate cementing position for different sizes of shoes, which will produce perfect cementing effect and will not have to change plate for making different sizes of shoes
一般使用自動上膠之前幫機膠盤均為固定式,不可任意調整,本機膠盤大小可調整結構為適應大小號鞋子于生產線上,同時混合生產時,不需要運用工具而可簡單快速的調整膠盤的大小寬度以使膠著貼能隨大小號鞋子塗在適當位置,使黏著效果更為完美,而同一型體之鞋子也不必因量多而更換膠盤。The cloning cdna fragment was extracted from positive clones and sequenced. the results showed that the cdna fragment was 816bp in size, encoding a protein which included 272 amino acids. the sequence homology analysis was carried out via the software blast 2. 0 network service in the four large databases - genbank, embl, ddbj, pdb, which had recorded 1 337 978 nucleotide and protein sequences. the results of the analysis indicated that the nucleotide homologous rates between the rubber tree etr and 15 recorded etrl of other plants ( mango, passion fruit, persia plum, strawberry, grape. . etc ) were 75 % - 80 % ; the protein homologous rates between the rubber tree etrl and these recorded etrl genes were 90 % - 95 %. from the results mentioned above, we could confirm that the cdna of rubber tree etrl had been cloned
從陽性克隆子中提取克隆片段,經序列測定分析,結果表明,克隆片段的cdna大小為816bp ,編碼的蛋白質包含272個氨基酸。基因序列通過blast2 . 0networkservice軟體對genbank , embl , ddbj , pdb四個大型數據庫中記錄的1337978條核酸和蛋白質序列進行序列相似性檢索,結果表明與芒果、一西番蓮、波斯梅、草毒、葡萄、西洋梨等15種已報道的植物的etrl基因cdnag的同源率為75 88 ;蛋白質氨基酸序列的同源率為90 95 ,表明本研究確實克隆到了橡膠樹etri基因的cdna序列。 4The flocculation morphology is an advanced subject that researchs flocculation processes from the reality sha pe and size of the colloid and the flocculating agent in the water, according to the reality structure of flocks
混凝形態學就是從水中膠體顆粒和所加混凝劑在水中的真實形狀和大小,以及由它們形成的絮凝體真實結構出發來研究整個混凝過程的一門較高層次的學科。The porous ceramics is composed of lots of bridge arch - shaped microspores that connected and well - distributed inside the material. when the fluid passes through these pores, the suspended matters, colloid particles and big molecular organic substances are withheld or absorbed to the inner surface of the pore, and result in filtration, purification adn even - dispersion, high strength, good resistance to abrasion, high temperature and corrosion, no pollution, long workinglife, and easy to regenerate, the porous ceramics are available for filtration and fluidization of variou gas and liquid
微孔陶瓷過濾介質由許多大小分佈均勻,相互連通的橋拱狀開口氣孔組成.當流體從這些氣孔中通過時,流體中的懸浮物質,膠體顆粒,大分子有機物等被截留,吸附在微孔道內,從而達到了凈化和過濾均勻化的效果.微孔陶瓷強度高,耐磨損,耐高溫,耐腐蝕,無污染,氣孔分佈均勻,使用壽命長且再生簡便,特別適用於各種氣,液過濾和流態化過程The tube diameter had light relation with deposition rate under same volume flow amount, while the relation of deposition rate with aerosol particles size was relatively complicated
在相同體積流量下,沈積率與管徑關系不大;而沈積率與氣溶膠粒子大小之間的關系比較復雜。The deposition rate of aerosol particles in capillary tube was measured with submicrometer monodisperse polystyrene spheres solid aerosol particles and pulse sample inserting technique ; and studies were made on the relationship between the flow velocity, the tube diameter, the tube length and aerosol particles size
摘要採用亞微米單分散聚苯乙烯球形硬氣溶膠粒子和脈沖進樣技術,測定了氣溶膠粒子在管道中的沈積率,研究了沈積率與流體速度、管道長度、管道直徑和氣溶膠粒子大小之間的關系。Currently warsony corporation has multiple lighting source and lighting systematic product, which provides modern life with the most advanced power reduction and environmental protection technology, and pioneering environmental protection lighting fashion all over china. main products include solar energy plate with high conversion ratio, high - efficient controller and commutator etc
公司的主要產品有:高轉換率太陽能板膠體蓄電池高效控制器逆變器大功率led等,產品運用廣泛,已普遍用於太陽能戶外照明太陽能廣告箱牌太陽能蓄電房子太陽能交通信號及監控系統及各類太陽能小禮品等。The nanoparticle titanium dioxide was prepared with tnb as raw material by the sol - gel process, the effects of the alcohol salt concentration the kind of solvent the water volume hydro1yze temperature. the dried ways of the wet gel and the calcined temperature of the dry gel on the specific surface area. particle size
本文以鈦酸丁酯為前驅體,利用溶膠?凝膠法制備了納米級的tio _ 2粉體材料,通過正交實驗研究了醇鹽的濃度、溶劑的種類、水含量、水解溫度、乾燥條件和煅燒溫度等工藝條件對納米粒子的比表面積、粒徑大小及分佈、晶相組成等性能的影響。Beijing tong rui da hang tech - trade co., ltd is found in 1999, the headquarters locates silicon valley in china in beijing zhongguancun region. the company owns the strong technique development, the sale team and produces the factory, bottom establish a tong ruida new technique graduate school, the region of guangdong establish separately company. the company cooperate with the silk screen prints the association, the publisher association, the newspapers and magazines issue association, the printing college and each big and well - known printing presses from since establishment, concentrate on the technique innovation and applications, developping to public the localization software and related consume the material product and aim at the high level printer direct export printing film, we provide the service of the system also. discriminate between the tradition prints the ex - concept, make customer use minimum of investment acquire the most advanced equipments, and obtaining the most benefits
公司擁有強大的技術開發銷售團隊及生產工廠,下設通瑞達行新技術研究所。公司自創辦以來,與絲網印協會,出版家協會,報協,印刷學院和各大知名印刷廠長期合作,致力於技術創新及應用,開發出針對高端印表機直接輸出印刷膠片的大眾本土化軟體及相關耗材產品,並提供系統服務。區別于傳統印前概念,讓客戶用最小的投資獲得最先進的設備,取得最大的利益。Abstract : this paper dicussed the preparative parameteres synthesized mullite ultrafine powder by sol - gel and co2 scfd ( supercritieal fluid drying ) method from teos and al ( no3 ) 3 ? 9h2o as raw materials. the control parameteres of the colloidal particle size forming in sol - gel process and the gel structure and the scfd were studied by, xrd, tem and bet techmiques
文摘:研究了以正硅酸乙酯和硝酸鋁為原料,採用溶膠一凝膠法結合co2超臨界流體低溫乾燥技術合成莫來石超細粉的制備參數控制,並利用xrd 、 tem和bet 、技術研究了溶膠-凝膠過程中溶膠膠粒大小的控制和凝膠結構的控制及超臨界流體乾燥技術的控制。Secondly, to counter contour curve for large sole of rubber overshoes, the way of linear circle arc spline of two dimensions curve fitting has been raised in this paper and autocad has meanwhile been applied in cad / cam integeration system of rubber overshoes mould, and also a whole set of software and hardware technique developed, and the selecting way for optimizing tool path worked out. this way may make nc machining free running minimun
其次,針對膠鞋大底的輪廓曲線,對圓弧樣條進行了深入研究,提出了二維曲線擬合的線性化圓弧樣條方法;同時將autocad應用於膠鞋模具cad / cam一體化系統中,成功地開發了一整套相應的軟硬體應用技術,提出了刀具軌跡優化的動態選擇法,以便使nc加工的空行程相對極小化。The study results indicated that, arranged in the order of magnitude, the degrees of the effects on the cementing strengths of the two interfaces were the system, emulsion, main emulsifier, fluid loss control agent and white oil respectively ; the cementing strength would be doubled and redoubled after being cleaned by preflush, especially by the system, emulsion and fluid loss control agent ; and, along with the increase in the mix slurry ratio, the initial and final set times of slurry would be obviously lengthened and the compressive strength of bond cement would be remarkably reduced or the slurry wouldn ' t be even set
研究表明:對兩界面膠結強度的影響由大到小依次是體系、乳狀液、主乳化劑、降濾失劑、白油;前置液清洗后,膠結強度成倍提高,尤其對體系、乳狀液和降濾失劑清洗效果最佳;隨混漿比的增大,水泥漿初凝和終凝時間明顯延長,水泥石抗壓強度明顯下降,甚至不凝。The specific band was excised from the gel and injected into mice. the antiserum was collected from the immunized mice and used for indirect fluorescent assay ( ifa ) with chicken embryonic firoblast ( cef ) infected by mdv
誘導菌體的裂解物經12的sds聚丙烯凝膠電泳( sds - page )和western - blot試驗驗證,得到大小為43kd的融合蛋白,與預期大小一致。These parameters affect the prepared membrane performance by changing the size and amount of aggregation pores and network pores in the separating layer of asymmetric nanofiltration membrane
這些因素主要是通過改變膜表皮層中高聚物的膠束聚集體孔和空間網路孔的大小和數目來影響所制膜的性能。Part iii hvec, vsmc and fibroblast were seeded onto inner surface of tubular porous pga and phb scaffold precoated with collagen. sead hvec, vsmc and fibroblast onto three porous polyglycolic acid and poly - ? - ydroxybutyrate scaffolds precoating with collagen, which different caliber but embedded each other. observe cell growth and differentiation on these scaffolds
通過用膠原分別包埋處理的三個管徑大小不同、但能相互嵌套的pga及phb管形支架,並種植人臍靜脈內皮細胞、人血管平滑肌細胞、人成纖維細胞進行三維立體生長培養,觀察細胞生長分化情況。We also report the uv - visible optical absorption spectra of these colloids. to the metal plate prepared simultaneously, the measurement result of sem and afm of this plate is also reported and the roughness of the silver plate surface is about 60nm. both the colloids and the nano - scale metal surface can become the very perfect sers substrates. rhodamine b, a kind of strong fluorescence laser dye, with gold colloidal surface, has been studied by surface - enhanced raman spectroscopy ( sers ) with near - infrared ( nir ) excitation in the presence of the halide ions ( cf, br -, f )
利用透射電子顯微鏡( tem ) ,對膠體粒子的尺寸大小及形態進行了觀測,表明這些膠體為粒徑介於5 35nm的納米體系,並對該膠體體系進行了紫外?可見吸收光譜的研究;在制備出金屬膠體的同時,經過激光照射后的金屬表面為納米量級的粗糙表面,對該表面進行了掃描電鏡( sem )及原子力顯微鏡( afm )的測量,結果顯示該表面的粗糙度平均為60nm 。A simple, but practical theoretical mode established in this paper is used to describe the < wp = 6 > dependence of the particles size on the reaction, where the experiment data of optical absorption have been employed in the model
採用化學方法在常溫下成功地制備了zno膠體,顆粒尺寸在5nm以下。根據吸收譜實驗數據和建立的理論模型估價了膠體顆粒的大小與反應時間的關系。It ' s indicated that the zeta potential and total interaction energy of the colloidal particles are both at a maximum when the nitric acid concentration is 0. 22mol / l for the alumina sols with a mol ratio of 1 : 50 between asb and h2o,
結果表明,膠體顆粒的雙電層厚度隨硝酸的濃度的增加不斷減小,對異丁醇鋁與水的摩爾比為1 : 50系溶膠,硝酸濃度為0 . 22mol l時膠體顆粒的zeta電位和作用位能最大。分享友人