溶解劑 的英文怎麼說
中文拼音 [róngjiějì]
溶解劑
英文
deliquescent material-
Dissolved in most organic solvent, such as aether, benzene, petroleum ether, and so on
可溶解在絕大多數有機溶劑中,如正庚烷苯石油醚等。The measure and correlation of solubility of l - malic acid in acetone and 2 - butanone
蘋果酸在酮類溶劑中溶解度的測定及關聯Through the experiment, it is known that the dissolving effect of benzene to phenanthrene in some studied organic solvent is best, moreover dmf to carbazole is best
通過實驗可知,在所考察的溶劑中苯對菲的溶解效果最好,太原理工大學碩士學位論文而dmf對咔哇的溶解效果最好。In the paper the solubilities of anthracene, phenanthrene and carbazole are studied in benzene, toluene, xylene, the heavy solvent oil, clohexane, dmf, pyridine, cyclohexanone and acetone, and qualitative analysis is done by three aspects in the process of the solute dissolved the solvent : ( l ) the molecular struture and the interspace struture ; ( 2 ) reciprocity force of the intermolecule ; ( 3 ) the cohesion energy
本文考察了蒽、菲、咔唑在苯、甲苯、二甲苯、重溶劑油、環己烷、 dmf 、吡啶、環己酮和丙酮等有機溶劑中的溶解度。並從三個方面對溶劑溶解固體定性分析: ( 1 )分子結構及空間結構, ( 2 )分子之間相互作用力, ( 3 )內聚能,得到的結果與實驗得到的數據基本一致。At 70c, dissolved time 60min, solvent ratio 125 : 50ml / g, the effect of benzene is best to separating phenanthrene of crude anthracene, phenanthrene content of crude anthracene is increased from 10. 3 % to 41. 7 %. at 120c, dissolved time 80min, the solvent ratio 75 : 30ml / g, the effect of dmf is best to separate carbazole from the compound of anthracene and carbazole, and in the high or common temperature when the compound is separated the solid content may be seen that anthracene content is almost. so, the common temperature is selected in the filtration of the experiment
苯在70 』 c 、溶解時間60min 、溶劑比125 : 5oml / g ,對分離粗蔥中菲的效果最好,可以使粗蔥中菲的含量從10 . 3 %提到41 . 7 % 。 dmf在120 』 c 、溶解時間somin 、溶劑比75 : 30ml / g時,對分離蔥和咔哇混合物中咔哇的效果最好,並且從高溫和低溫下分離后得到固體含量可以看出,在這兩個溫度下過濾得到蔥的含量差不多,因此,本實驗選擇在常溫下過濾。Don ' t clean it with chemic reagent, such as solvent and thinner
不要用化學試劑清洗,否則回引起溶解或稀釋。The inclusion bodies of recombinant protein were purified with washing buffer consisting of various urea ( 2mol / l and 4mol / l ) for several times, and then dissolve the fusion protein in the denature buffer using 8mol / l urea as denaturant
用含有2mol l和4mol l尿素的包涵體洗滌液洗滌包涵體,在37條件下,洗去了大部分菌體蛋白及其它核酸物質。用8mol l尿素作為變性劑溶解包涵體,包涵體在8mol l尿素中的溶解性非常好。Give effervescent powders and tablets immediately after dissolving
騰粉劑和片劑應在溶解后立即服用。The addition of surfactant to etchant can protect surface from intense dissolution, and keep a relative similarity of dissolving activity between surface and tunnel walls. in order to gain a satisfactory enlargement of tunnels, the etchant temperature should be controlled at 70 - 90
3a / cm ,嚴重,使比容降低;溶液中添加表面活性劑可以有效地抑製表面溶解,提高比容;適宜的擴孔條件為:溫度80oc ; h +濃度lmol / l0Three water - soluble acrylic resins are prepa red by polymerizing esters acrylate, acrylic acid , methylacrylic acid , esters methylacrylate with phenyl - ethene or ethylene acetate in present of water or alcohol and initiating agent. properties of the acrylic resins are characterized. results show that the resins possess excellent character, i. e. adhibity, water - solubility, expansion after dry for water , anti acidity or bascity and brightness in the products of same type
以丙烯酸、丙烯酸酯、甲基丙烯酸、甲基丙烯酸酯等作為基料,在引發劑的存在下,以水或醇作溶劑進行聚合,加入苯乙烯、醋酸乙烯等改性,合成了3種不同的水溶性丙烯酸改性樹脂,並對其性能進行了測定.結果表明:這3種樹脂的粘度、水溶解性、乾燥后膜的吸脹性、抗酸堿性、光亮度等性能均優于同類產品The oxidizer salt(or salts)is dissolvedxc in water to form a solution of fudge point around 50℃.
氧化劑鹽(一種或數種)溶解在水中,形成軟化點為50的溶液。Pigments and extenders - determination of matter soluble in water - hexavalent chromium content
顏料和填充劑.水中溶解物質的測定.六價鉻含量When an ionic crystal dissolves in a solvent, the ions break off from the crystal.
當離子晶體溶解于溶劑時,離子由晶體脫落。At the same time the difference of the solubility to the isomeric compound anthracene and phenanthrene in the different solvents is discussed by the aspect of the activity coefficient
同時,還對蒽、菲同分異構體在不同溶劑中的溶解度的差異,從活度系數方面進行了探討。Resifen bc 34 is a polymer based on a cashew nut oil reaction without any solvent on its composition
Bc 34是一種由?如樹堅果殼油反應生成的一種聚合物,且其中不含任何溶解劑。On basis of the technology of activated sludge, the thesis researches how to accomplish the automatic control system of daily sewage processing unit on ship. the thesis discusses the control of the sludge of first deposit pool, do of aeration pool, the refluent sludge, the waste sludge, the amount of medicament and the allocation of flow in detail. because the aeration pool is very important in the system, the thesis discusses it at length including the control of air - blower and so on
在活性污泥法工藝特點的基礎上,文章研究整個污水處理過程自控系統的實現,具體討論了初沉池污泥、曝氣池溶解氧、污泥迴流、污泥廢棄、藥劑投放以及流量分配等控制迴路的實現,由於整個系統中曝氣池作用尤為重要,因此對其進行了全面的討論,包括利用變頻風機、控制解耦等方法。This product is made from fine vegetable oil, glucose sirup casein, emulsifier and stabilization, with good solubility and emulsification
本產品以優質植物油、葡萄糖漿,酪蛋白、乳化劑和穩定工而成。具有良好的溶解性、乳化性。A paint containing a solvent and an oxidizing or evaporating binder, used to coat a surface with a hard, glossy, transparent film
清漆,罩光漆一種顏料,含有溶解劑和氧化或脫水的粘合劑,用於把表面塗成堅硬的,有光澤的透明的膜Adhesives. short term method for measuring the emission properties of low - solvent or solvent - free adhesives after application. general procedure
膠粘劑.測量低溶解劑或無溶解劑的膠粘劑在使用後排放特性的短期方法.一般程序Solubilize essential oils in water or hydrosols by emulsifying oil and water together. can be used in making facial spritz and room spray. origin : italy. suggested usage : essential oil ( 1 ) : solubilizer ( 1 )
可將香薰清油溶解于純水或花水中,使油和水溶合成乳化狀,用作製作爽膚水、空氣清新噴霧等。產地:義大利。建議用量:精油:溶解劑比例為1 : 1 。分享友人