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The carboxymethyl soybean polysaccharides had been synthesized and the mechanical strength, solubility, bacteriostasis of algin, algin carboxymethyl soybean polysaccharides alloy membrane had been studied.

用氯乙酸作为羧甲基化试剂合成了羧甲基大豆多糖;测定了羧甲基大豆多糖、褐藻胶、褐藻胶-羧甲基大豆多糖合金膜的机械强度、溶解性;并对其肠溶性、抑菌性也作了探讨。

The effects of operating temperatures(15 ,25, and 35℃) and the initial sludge solubility on the overall digester performance were also examined.

同时,也研究了运行温度(15、25和35℃)和初始污泥溶解性(溶解COD与总COD比值)对消化器性能的影响。

COD in process wastewater of ephedrine extraction is classified according to its dissolubility.

依据溶解性对麻黄碱提取工艺废水中COD作了分类,该废水中的COD主要以溶解态存在并可大量酸

The solubility of ionic liquid shows that it is miscible with organic solvent such as alcohol, ester, etc.

溶解性试验表明,离子液体具有较强的溶解能力,能与水、醇类、酯类等一般溶剂互溶。

A novel bis (o-aminobenzophenone) s monomer is synthesized, and is used to get three different polyquinolines containing phenylamine moiety through Frieldlander reaction. The solubilities, thermal stabilities and luminescent properties of the polymers were evaluated. All the polymers are thermal-stable, and are soluble in common organic solvents. The emission of their thin film is from excimer emission.

合成了一种新型的二邻氨基二苯酮单体,通过Frieldlander反应,可以构造出不同结构的含有类三芳胺基元的发光聚喹啉,对其溶解性、热性能进行了研究,结果表明这类聚喹啉在常用有机溶剂中的溶解性有了很大提高,同时保持了聚喹啉较高的热稳定性;研究了它们在溶液态和薄膜态的紫外可见吸收光谱和荧光发射光谱,发现它们在薄膜态下的荧光发射主要来自于分子间激基复合物发射。

Lytic defects have been reported with both stable and loose uncemented prostheses.75 In the late 1970s, several researchers76,77 made important initial contributions to knowledge about the role of particles generated by joint prostheses in the pathogenesis of osteolysis and aseptic loosening.

在稳定的和松动的非骨水泥假体中均发现溶解性骨缺损。19世纪70年代晚期,很多研究者都发现了由关节假体产生的磨损颗粒在骨溶解和无菌性松动的发生上起到的作用。

The solubility of the novel polyamides are greatly improved compared with the conventional aramids, especially the polyamide with dendritic blocks of the second genernation as side chains are soluble in most of the common organic solvents such as ether, ethyl acetate, chloroform, acetone, tetrahydrafuran etc.

树状片段的引入大大地改善了聚酰胺的溶解性,特别是以第二代树状片段为侧基的聚酰胺的溶解性得到了很大的改进,可以溶于大部分常见的有机溶剂,如乙醚、乙酸乙酯、氯仿、丙酮、四氢呋喃等。

Similarly, extrudate containing gum and citric acid exhibited increased solubility and swelling due to increased hydrolysis by citric acid which resulted in open structure that allowed rapid water penetration, swelling and solubility.

类似的,含有胶和柠檬酸的挤出物具有较好的溶胀性和溶解性也归因于柠檬酸的水作用,这种水解作用导致了结构的松散使水能很快渗透从而溶胀和溶解。

Results showed that TECAM only extracted the freely dissolved HOCs and the presence of DOC in water reduced the availability of HOCs to both TECAM and Japanese medaka. The effect of DOC on the accumulation profiles of the three target compounds in TECAM and medaka was similar.

结果表明,TECAM只富集水中自由溶解形态的疏水性有机物;水中存在的溶解性有机碳会降低3种有机氯农药被TECAM和青鳉富集的可利用性;TECAM和青鳉的富集结果有很好的可比性。

As one of the most important osmoregulation actor, firstly,Proline plays a keyrole in the osmotic potential adjustment in plant cells. Secondly, Proline can preventNaCl from damaging the structure of biomacromolecule in cells. Thirdly, the highdissolubility and non-rejection capability of Proline can enlarge the solution volumnof the cell, so the concentration of salt will be diminished in cytoplasm and the saltstress will be relieved. Forthly, the accumulation of Proline could prevent thedehydrolysis from sap cavity in cytoplasm. Fifthly, the synthesis of plant chlorophyllwill be diminished under the salt stress, but the Proline can provide request ofchlorophyll synthesis.

脯氨酸作为渗透调节剂对植物体细胞渗透势的变化起重要作用:一,在盐胁迫下,脯氨酸在植物体内是一种重要的渗透调节剂,它是一些高等植物和绿藻抗盐和抗旱的主要渗透剂之一;二,脯氨酸可以保护细胞中的生物大分子的结构,使之不被NaCl破坏,并能维持其完整的水合范围;三,脯氨酸的高度溶解性以及其对植物各种酶活性不抑制性,可以扩大细胞的溶解容积,从而降低细胞质液中盐的浓度,减轻盐的胁迫作用;四,细胞质中积累的大量脯氨酸可以防止液泡对细胞质的脱水作用;五,在盐胁迫下,植物叶绿素的合成受到抑制,叶绿素的合成需要脯氨酸。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。