1、

Poly ( vinyl alcohol)( PVA) was mixed with poly ( ethylene glycol)( PEG) and then cross-linked by tetraethoxysilane ( TEOS) to prepare organic-inorganic hybrid membranes.

以聚乙烯醇(PVA)与聚乙二醇(PEG)共混,并与正硅酸乙酯(TEOS)进行交联反应制备杂化膜。

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2、

In the case of tetraethylene glycol as solvent, the free ion and ion pair percentage increase as the temperature is raised.

以四乙二醇为增塑剂时,自由离子和离子对百分数随温度升高而增大,而三离子百分数则随温度升高而降低;

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3、

When tetraethylene glycol was used as membrane liquid, SLM showed that separation factor was about 20, and permeation flux 50-60 g/ ( m2 · h) at 40 ℃.

以四甘醇作为支撑液膜的膜液时,液膜稳定性最好,在40℃的操作条件下,分离因子接近20,渗透通量在50-60g/(m2·h)。

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4、

Measurement and Correlation of Infinite Dilution Activity Coefficients of Hydrocarbons in Triethylene Glycol and Tetraethylene Glycol

烃类在三甘醇和四甘醇中无限稀释活度系数的测定与关联

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5、

As the addition of the two monomers to Tetraethylene Glycol Dimethacrylate ( SR209), the mechanical properties of the curing products were different.

两种单体加入三缩四乙二醇双甲基丙烯酸酯(SR209)中后,对体系光固化后的产物力学性能有不同影响。

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6、

Platinum nanowires were electrodeposited in a lamellar lyotropic liquid crystal, composed of nonionic surfactant tetraethylene glycol monododecyl ether and H2PtCl6 aqueous solution.

以非离子表面活性剂四氧乙烯基正十二烷基醚与氯铂酸水溶液构建层状溶致液晶,通过电沉积技术制备了金属铂纳米线。

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7、

Under the pressure of 0 6 MPa, reacting for 3 h at the temperature 55-90 ℃, the conversion of tetraethylene glycol was greater than 99% and the selectivity of dimethyl ether was 786%.

反应温度为55~90℃,反应压力06MPa,反应时间为3h,四甘醇转化率大于99%,双醚选择性为786%。

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8、

Antimony and indium doped tin oxide nano-powders were prepared in 1-butyl-2,3-dimethyl imidazole tetraphenyl borate ionic liquid and ethylene glycol, respectively, by the high temperature pyrolysis and solvothermal methods. The powders were characterized using a variety of test methods. 3.

分别采用1-丁基-2,3-二甲基咪唑四苯基硼酸盐离子液体的高温热解法和乙二醇为溶剂的溶剂热法制备得到锑和铟掺杂的氧化锡纳米粉体,采用多种测试方法对粉体进行了表征。

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9、

For ASP-1 and ASP-2 catalysts, the yield of dioxane can be over 90% of theoretical yield with 2 and 2. 5g cat. per mole diethylene glycol. 4. Result determination standard;

ASP-1和ASP-2催化剂用量为2-2.5g(以每摩尔一缩乙二醇计),在180&200℃反应2小时,1,4-二氧六环的产率达理论产率的90%。

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10、

Energy-saving technology transformation of propylene glycol ether acetate products

丙二醇甲醚醋酸酯产品节能工艺改造

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11、

Synthesis and characteristic of glycol diglycidyl ether terminated PS telechelic oligomer

乙二醇二缩水甘油醚封端的PS遥爪低聚物的合成与表征

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12、

The content of the oleic acid glycol monoester in mineral oil was determined by interfacial tensimeter.

用界面张力仪测定了单酯含量的矿物油的界面张力。

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13、

Chlorhexidine-iodine complex salt solution was prepared with polyethylene glycol 400 as the solvent and ethanol as the disperser. Polyethylene glycol 400 is thermoresistant, stable, odorless and not irritative, and it can promote the solubility of the complex salt.

本品采用的溶剂聚乙二醇400耐热、性质稳定、无臭、无刺激性,对洗必太碘络盐有良好的助溶作用,且制得的溶液相对稳定。

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14、

Development of Wide-bore ahd Thick-film Glass Capillary Column Crosslinked With Diethylene Glycol Succinate and Its Application

大口径厚液膜二乙二醇丁二酸聚酯交联玻璃毛细管柱的研制和应用

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15、

The viscosity properties of food thickening agent propylene glycol alginate ( PGA) are studied.

研究了食品增稠剂藻酸丙二醇酯(PGA)的粘度特性。

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16、

The laboratory quantity of thiodiglycol, a mustard gas precursor, which we found at another site, has also been destroyed.

我们在另一地点发现的、用于生产芥子气的thiodiglycol物质已经被销毁。

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17、

Growth and ionic absorption and distribution in Salicornia europaea, Aloe vera and Helianthus annuus seedlings exposed to different NaCl and polyethylene glycol 6000 ( PEG 6000) concentrations were studied.

研究了NaCl和聚乙二醇6000(PEG6000)处理对海蓬子、芦荟、向日葵幼苗生长及其离子吸收和分配的效应。

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18、

Objective To verify adhesion and growth ability of canine esophageal epithelial cells ( EECs) on the poly ( lactic-co-glycolic acid)( PLGA), a three-dimensional biodegradable polymer scaffold, and to reconstruct the canine esophagus by the tissue engineering.

目的研究食管上皮细胞在聚乳酸-聚乙醇酸[poly(lactic-co-Glycolic Acid),PLGA]三维支架材料上的黏附和生长情况,探索利用组织工程技术构建组织工程食管的可行性。

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19、
20、

Experimental results show that when the polymer concentration is constant the induced phase separation factors of the casting solution will be changed, while adding additives polyethylene glycol ( PEG) with three molecular weight in different quality concentration.

实验表明,在聚合物浓度不变的情况下,共混体系中加入不同质量浓度的三种分子量的添加剂聚乙二醇(PEG)后,铸膜液在凝胶浴中成膜的相分离因素会发生改变。

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