溶液構象 的英文怎麼說
中文拼音 [róngyègòuxiàng]
溶液構象
英文
comformation in solution-
The toxin can reversible block the neuromuscular transmission in an isolated mouse phrenic nerve - diaphragm preparation and also is a neurotoxin ( n - type ca2 + channels inhibitor ) which binds to the postsynaptic nicotinic acetylcholine receptor ( nachr )
溶液構象研究表明,它採取自然界中其它蛋白質多肽普遍採用的一種緊湊、緻密的抑制劑胱氨酸結模體( ick ) 。Conformation analy / e of ptsp in dmso - d6 with nmr spectra in the dissertaion, ptsp was obtained by sollid phase method. its solution in dmso - d6 was examined by 2d nmr technique
抑前胸腺肽溶液構象的nmr研究本文利用500mhz的nmr研究了ptsp在dmso - d _ 6溶液中的構象。For chitosan, when the concentration of chitosan is under 0. 1mg / ml, the structure of molecular chain can be observed by afm. at the same time, the refined structure of lyotropic liquid crystal of chitosan and the changes of structure were studied. films with liquid crystalline texture can be prepared from diluted solutions which concentration is lower than critical concentration of liquid crystal
對于殼聚糖( chitosan ) ,通過afm直接對殼聚糖進行分子結構水平的觀察研究,發現在濃度低於0 . 1mg ml的稀溶液中用afm可以清楚觀察到糖鏈間形成的環狀或螺旋結構,以及鏈內側枝繞合排列的樹枝狀結構,這種現象是由於糖鏈間和糖鏈內的氫鍵締合所致。This paper introduces the development process of wastewater disposal, it ' s auto control system, the level of nowadays and several new techniques of china and foreign countries. the immanent structure, control rules, main features and design methods of auto control systems in wastewater disposal process are studied in this paper. aiming at four typical parameters, such as temperature, dissolved oxygen, ph and the planes of water, the distributed control system is designed, composed by pc called epigyny computer and scm 8098 called hypogyny computer, and some sensors, shift deliver utensils and related meet orifices of parameters gathering and figures communication
本文介紹了國內外污水處理及其自動控制系統的發展過程、當今水平和提高自動化程度的若干新技術;研究了污水處理自動控制系統的內在結構、控制規律、主要特點和設計方法;選取污水處理中的典型參數溫度、溶解氧、 ph值和液位等為控制對象,設計了以個人計算機為上位機、以8098單片機為下位機,並輔之以傳感器、變送器及相關介面單元所構成的二級集散控制系統( dcs ) ;介紹了幾個主要程序模塊的設計思路、工作過程,這些程序模塊是:用高級語言visualbasic6 . 0開發的上位機人機交互界面程序、數據處理和圖表輸出程序,用執行效率高的匯編語言開發的下位機數據採集與系統監控程序、上位機與下位機之間的數據通信程序,匯編語言與vb之間的轉接程序,等等。In order to study the flexibility and stability of insulin hexamer in solution and the role of zn2 + and phenol, two 600 ps md simulations of the r - state human insulin hexamer system were carried out respectively
本論文用md模擬方法設計了兩個對比計算機模擬實驗,研究了r6態的胰島素六聚體在水溶液中的穩定性和構象柔性,以及苯酚和鋅離子對結構穩定性和構象柔性的影響。In addition, chondroitin sulfate / chitosan composite films are self - assembled through electrostatic attraction on the positively charges mica substrate. the interaction and mechanism of forming the composite films were introduced. when the concentration of chitosan is 5 mg / ml and the concentration of chondroitin sulfate is 1 mg / ml, the composite films exhibited a good miscibility at a molecular scale. this kind of composite films is promising in the field of medical materials
另外,也研究了草酸鈣在硫酸軟骨素自組裝膜上受控凝集結晶的現象,發現當硫酸軟骨素的濃度為1 . 0mg ml時在雲母表面形成的網狀基底可以誘導過飽和的草酸鈣溶液凝集結晶形成liesegang環,為深入研究尿結石中環結構的形成提供了一定的實驗依據。The structures of pamps molecule chains change along with the changes of solution environments ( ph and ionic strength ( i ) ) and thus affect the water flux and selective permeability of the composite membrane
Pamps分子鏈的構象隨溶液環境( ph值、離子強度等)的變化而變化,從而影響膜的滲透通量和選擇透過能力。Fluorescence spectroscopy is an effective method of study on protein conformation in aqueous solution
螢光光譜法是研究蛋白質在水溶液中分子構象的一種有效方法。In this paper, the ceramic coatings were prepared in situ on ti - 6al - 4v alloy by micro - plasma oxidation ( mpo ). the phase composition, microstructure and corrosion resistance of the ceramic coatings were studied in detail and the technology of corrosion resistant coatings was optimized. the dissolution of the substrate and the changes of the elements in the electrolyte during the mpo process were studied to discuss the growing characters and the structure of the ceramic coatings
本文通過微等離子體氧化( mpo )方法在ti - 6al - 4v鈦合金表面原位生長陶瓷膜,系統地研究陶瓷膜的相組成、微觀結構及膜層耐腐蝕性能,並優化耐蝕性陶瓷膜層制備工藝;分析基體在mpo過程中的溶解現象和電解液中離子濃度變化特點,探討電極表面陶瓷膜層生長規律和結構特點;研究膜層的等效電路、膜層結構與耐腐蝕性能的關系,並對優化工藝條件下制備的陶瓷膜層進行進一步的耐腐蝕性能測試和耐腐蝕機制研究。In order to investigate the effects of ph, temperature, naf and bivalent cations on the conformation of the phosphatase in solution, we monitored the difference of intrinsic fluorescence of the phosphatase and compared changes of the enzyme activity under those conditions. the tertiary structure loosed and the intensity of fluorescence decreased below ph 6. 0. the intensity of fluorescence was lowest at ph 5. 0 and the tertiary structure was reconstructed as the solution ph was increased
其中在ph5 . 0及以下時,蛋白質的三級結構變得鬆散,熒光強度下降, ph5 . 0時尤為顯著,而當溶液ph高於5 . 0時(酶的最適ph ) ,樣品的熒光發射強度明顯增加,表明酶蛋白受溶液酸堿度的影響,構象發生部分變化,部分trp殘基向疏水環境移動,其三級結構得到恢復。The research on the phenomenon of magnetization of the ions in bath show that under the influence of electromagnetic field the speed of electroless deposition is much faster ; the coating thus obtained is compact in texture, contains less phosphorus that those from conventional baths ; and the physical properties of the coating are also improved to a greater extent
摘要通過對溶液中離子磁化現象的研究,在電磁場作用下,化學鍍沉積速率加快,所得鍍層結構緻密,鍍層中磷含量比常規化學鍍探液的降低,鍍層的物理性能也得到了較大的改善。分享友人