結合化合物 的英文怎麼說
中文拼音 [jiēgěhuàgěwù]
結合化合物
英文
conjugation compound-
The synthesis process of acetimidoyl ethyl ether hydrochloride was introduced, and the preparations of acetamide, ethyl acetate, acetamidine hydrochloride, triethyl orthoacetate, n - cyan - iminoester hydrochloride and hydrazone by acetimidoyl ethyl ether hydrochloride were summarized
摘要介紹了亞氨基乙醚鹽酸鹽的合成工藝,總結了亞氨基乙醚鹽酸鹽制備乙酰胺、乙酸乙酯、鹽酸乙脒、原乙酸三乙酯、 n -氰基乙亞氨酸乙酯以及腙類化合物的合成方法。Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water
文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位的不同而不盡相同,單塔汽提脫硫系統中垢物的形成,主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕,是阻垢、除垢和防垢應解決的關鍵問題Aromatic compounds : structure and reactions
28芳香化合物:結構和反應。Abstract : the total quantity of perylene quinonoids in hypocrella bambusae ( b. et br. ) sacc., shiraia bambusicola p. henn and culture substance of ascomycetes hypocreacae ( fr ) tul. sp. were determined with spectrophotometric methods. the relative extraction efficiency were studied when ethanol, acetone and chloroform were used as solvents. among them acetone was the best one
文摘:用分光光度法測定了竹紅菌、竹黃和菌寄生菌培養物中?醌類化合物的總量;同時研究了以無水乙醇、丙酮和氯仿為溶劑提取?醌類化合物的相對效率,結果發現以丙酮為溶劑最合適。Aldehyde a type of organic compound with the general formula rcho, where the - cho group ( the baldheaded group ) consists of a carbonyl group attached to a hydrogen atom
醛:一種組成為rcho的有機化合物, - - cho基團(醛基團)是由碳酰基結合氫原子形成的。Second, according to field investigation and wind - tunnel experiment, some scholar s advanced that barchan dunes often appear in dynamic equilibrium shapes when th ey move along the direction perpendi cular to the dune ridge under the influence of unimodle sand - moving wind
風成沙的紅化和圓度特徵不宜作為判別其氣候意義的診斷性標志,應當結合動植物化石及石英砂顯微結構等線索來確定。A promising experimental compound prevents cholesterol gallstone disease in mice by stimulating the biochemical pathway that controls bile acid secretion by the liver, according to new studies by howard hughes medical institute researchers
發表在12月出版的《自然?醫學》期刊上的一篇報告指出,一種可改變消化液膽汁組分的化合物也許能防止膽結石的形成。Useful information ( material parameters and theory ) on auger recombination in some important binary compounds
對於一些重要的二元化合物之歐傑再結合的有用資訊(材料參數與理論) 。Conjugates of proteins with carbohydrate are termed glycoproteins.
蛋白質和碳水化合物的結合物稱為糖蛋白。The chemical structure, antibacterial spectrum and antibacterial activity of the developing cephalosporin antibiotics are reviewed
就研發中的頭孢菌素類化合物的結構、抗菌譜和抗菌活性作一簡要綜述。Typical examples include common elements such as oxygen, helium and the relative new carbon - 60 ; the anaesthetic gases such as nitrous oxide lathing gas and ether, urea - the first man - made organic compound, consumer products such as adhesives and the sugar substituted aspartame ; dna the coil of life ; and the fiascos in the proclaimed discoveries of cold fusion and memory effect of water
主要內容包括:氧、氦、笑氣、乙醚、碳60等元素及化合物的發現, 11 .第一個有機化合物的合成,各類日用黏貼膠的制備,代糖aspartame的發現, dna雙螺旋結構模型的釐定以及冷核聚變和水分子記憶功能兩項發現的鬧劇。Abstract : several - aromaticamino ketones, which were designed according to some hypothetical models of the cyclooxygenase and 5 - lipoxygenase active sites, were synthesized by an amino exchange reaction. the structures of the eight new compounds were confirmed by ir, 1h - nmr and elemental analysis. the results of the pharmacological tests showed some of the investigated compounds had significant anti - inflammatory activity on croton oil - induced ear edema of mice
文摘:根據環氧化酶、 5 -脂氧化酶活性中心結構模型設計了一組-芳胺酮類化合物,並用胺交換反應合成了這些化合物.經紅外光譜、核磁共振氫譜及元素分析證實了8個未見文獻報道的化合物的結構.藥理實驗結果顯示.部分受試化合物在巴豆油誘發小鼠足趾腫脹模型中表現出一定的抗炎活性The pure compound tends to crystallize systematically into cubic form.
純化合物傾向于系統地結晶成立方形狀。The application of circular dichroism in the structural analysis of carbohydrates
圓二色譜在糖類化合物結構研究中的應用These structural compounds are difficult for the digestive system of the pig to deal with.
豬的消化系統要消化這種結構的化合物是困難的。The attachment of atoms of different kinds to each other is responsible for compounds having characteristic properties different from those of the elements of which they are made
由於不同種原子的相互結合,化合物才具有與組成該化合物的那些元素不同的特性。Relationship between the optical activity and the structure of some fused polycyclic compounds
一些多環稠合化合物的旋光性和結構的關系The " green " bricks are then treated in an autoclave under steam pressure forming hydrated calcium silicate bonding the aggregate particles into a strong and durable brick
然後該綠色磚在一個高壓鍋的蒸汽壓力下進行處理,形成水化硅酸鈣再結合聚合物顆粒的堅固耐用的磚塊多孔磚和加氣At the same time, a new compoud - zhoubian a was found
發現了一個新結構化合物皺邊甲素。Identification of crystalline compounds in water - formed deposits by x - ray diffraction
用x射線衍射法作水沉積物中結晶化合物的識別方法分享友人