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Actinomyces viscosus and S-HA were treated by natural medicines respectively,and then the adherence of bacteria was tested.

结果 6种天然药物粗提物对粘放在S-HA的粘附有不同程度是抑制能力,4.0mg/ml的各粗提物溶液都能显著减少粘放的粘附量。

Measuring the coefficient of dynamic viscosity of 0-60g/l salt water under 10-30℃ by capillary tube viscosimeter, and performing the mathematical regression of coefficient of dynamic viscosity about temperature and concentration in order to realize the influence of temperature and concentration on dynamic viscosity of salt water.

2为了解温度和浓度对咸水粘滞系数的影响,使用品氏毛细管粘度计测定10—30℃下,浓度在0—60g/l之间的咸水的粘滞系数,并对咸水粘滞系数进行了浓度和温度的数学回归

After introducing the generalized strain energy function with fractional order, the constitutive equation of biological visco-elastic material was obtained by means of the fractional calculus.

摘 要:对生物粘弹性材料,引入广义分数阶应变能函数以后,应用分数阶微积分分别给出了粘弹性固体和粘弹性流体的本构关系式。

Interestingly at l2h Cinnamylaldehyde could increase HUVEC adherence to THP-1.(5) At 4h and l2h Muscone decreased PMN-HUVEC adhesion, as well as inhibited ICAM-1, VCAM-1 and CD44 expression on TNF-primed HUVEC. But it markedly increased HUVEC adherence to THP-1 at 12h.

结果提示:黄芪多糖、川芎嗪、桂皮醛和麝香酮可以抑制PMN与HUVEC粘附并抑制HUVEC表面粘附分子的表达,桂皮醛和麝香酮能明显促进THP-1与HUVEC粘附。

Result of thermogravity analysis showed that the thermal stability of polyvinylamine chloride lowers with increasing in amination degree. Moreover, properties of dilute aqueous solutions of three types of poly chloride with different amination degree were compared by use of viscosimetric, conductometric, and potentiometric measurements. Results showed that both the electrostatic interaction of neighboring groups on the chain and the reduced viscosity of poly chloride are increased with increasing the degree of amination of poly . The equivalent conductivity is decreased with the increasing the concentration of poly chloride and increased with the increasing the amination degree of poly .

研究了聚乙烯胺盐酸盐的热稳定性和水溶液性质,发现:随着胺化度的提高,聚乙烯胺盐酸盐的对热稳定性逐步降低;聚乙烯胺盐酸盐是一种典型的聚电解质,其水溶液的pH值随平均分子量的变化并不明显,而随着聚乙烯胺胺化度的升高,pH值降低;随着聚乙烯胺盐酸盐的平均聚合度由82.3增加到201.8,它的m值(用于表征聚电解质侧链基团之间相互作用大小的常数)从5.13升高到5.58,而当聚乙烯胺盐酸盐的平均聚合度增加到311.4时,它的m值反而降低到了5.48;随着胺化度由55.65%升高到82.36%,m值由3.65提高到5.50;随着聚乙烯胺盐酸盐的平均聚合度的提高,聚乙烯胺盐酸盐的平均解离常数由7.48降低到7.26,同时随着胺化度的提高,聚乙烯胺盐酸盐的平均解离常数也由8.33降低到7.37;随着聚乙烯胺盐酸盐浓度的提高,溶液的摩尔电导率逐步降低,随着聚乙烯胺胺化度和聚合度的提高,溶液的摩尔电导率有所升高;在pH值为4左右时,聚乙烯胺盐酸盐的比浓粘度分别达到极值,而与聚合度的大小关系不大;聚乙烯胺盐酸盐的特性粘数明显高于其原料聚丙烯酰胺的特性粘数,分子量对特性粘数的影响十分明显,胺化度对特性粘数的影响并不显著。

This study was based on the soy protein isolates as raw materials. Chemical modification( acetylation,succinylation ,phosphorylation and urea modification) of SPI were used to improve adhesive strength and water resistance of SPI-based plywood adhesives. Then two modified ways combined were applied to SPI and their adhesive properties were studied. This research also characterized the thermal and adhesive properties of two major soy protein components 7S conglycinin and 11S glycinin after urea modification. Finally, the mechanism of improving SPI's adhesive properties was preliminarily discussed.

本文是以大豆分离蛋白为原料,进行SPI的化学修饰以提高其胶粘特性;采用了磷酸化试剂三聚磷酸钠、乙酰化试剂乙酸酐、琥珀酰化试剂琥珀酸酐和有机溶剂尿素修饰和变性SPI,研究修饰和变性后的SPI作为木材胶粘剂的胶粘性与耐水性,同时研究了两种方法复合修饰SPI对其粘度、胶粘强度和耐水性的影响;然后以SPI为原料,进行7S和11S球蛋白的提取以及胶粘特性的研究,对SPI起胶粘特性的机理进行了初步探讨。

In order to eliminate the foam better, it's necessary improve the eliminating-foam equipment, including: The forms of the diffuse pipeline and that inlet, Increase the lacune; Or is spout put inside the diffuse pipeline.

为了更好地测试泡沫的粘度,利用六速粘度计的测试部件,改装成在线粘度计,这样就可以随时测量不同部位及在不同压力下的粘度。

The calling and copulation behaviour of Ancylis sativa Liu had a dielperiodicity.The female moths began to calling at the first day and increasedto 100% at the second day,then the percentage of calling decreasedgradually from the third day to the fifth day,only 16.7% of females showingcalling behaviour at the sixth day.The effect of environmentaltemperature on calling behaviour of Ancylis sativa Liu was studied duringadult life at 16℃,21℃,26℃ and 31℃.The result showed differenttemperature during adult life affected significantly the calling behaviour ofvirgin females.There was considerable variability in the calling patternsamong the different temperature groups,the higher the temperature was,thelater females called,the shorter the calling behaviour lasted.The copulationbehaviour of Ancylis sativa Liu can be divided into following squence:female calling,male responsing,male approaching female,hairpencil displayingand copulating.

枣粘虫求偶和交配行为研究结果表明,在光周期为14L:10D、温度为21℃下,越冬代枣粘虫雌蛾的求偶高峰期为黑暗期6.0-8.0小时,求偶活动以羽化后1-3天表现强烈,第二天求偶百分率高达100%,第4天开始,求偶百分率下降,到第6天仅为16.7%;环境温度对枣粘虫雌蛾的求偶活动有明显的影响,随着温度的下降,求偶高峰期明显提前,求偶高峰期的持续时间变长,在21、26、31℃下,求偶百分率接近或达到100%,在16℃下,仅为43%;枣粘虫的交配行为可分为雌蛾求偶、雄蛾反应、雄蛾接近雌蛾、打开味刷及交配成功等阶段;交配活动也以羽化后前3天表现强烈;第1、2代在黑暗周期中的交配高峰期比越冬代推后1-2.5小时;越冬代枣粘虫的交尾持续时间多为3-4小时,第1、2代比越冬代短;越冬代交尾前期多为2-3天,第1、2代多为1-2天,少数羽化当天便可交尾;雌雄成虫均有多次交尾习性,雄蛾最高交尾6次,平均3.3次,雌蛾最多交尾3次,平均1.5次,在田间自然条件下,大多数越冬代雌雄成虫只交尾1次,第1、2代交尾次数有所增高,第1、2代成虫交配率明显高于越冬代。

Defined as: fluid dynamic viscosity and temperature of the water, the ratio of dynamic viscosity to offer unlimited amount of steel, and sometimes it's also increasing solution of kinematic viscosity with temperature in the ratio of dynamic viscosity solutions.

定义为:流体的动力粘度与温度下水的动力粘度之比,为无量钢量,有时它也提高分子溶液的动力粘度与同温度下纯溶液动力粘度之比。

Cellular adhesion molecule is a kind of glucoprotein expressed on the membrane surface of various cells,which mediate the conjunction and adhesion of cells and extracellular matrix.Vascular cellular adhesion molecule-1(VCAM-1) and intercellular adhesion molecule-1 (1CAM-1) are members of CAM.

细胞粘附分子(cellular adhesion molecule,CAM)是一类由多种细胞产生的,调节细胞和细胞间以及细胞和基质间相互结合并起粘附作用的膜表面糖蛋白,主要包括血管细胞粘附分子-1(vascular cellular adhesion molecule-1,VCAM-1)和细胞间粘附分子-1(intercellular adhesion molecule-1,ICAM-1)等。

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I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援,我们正徵召国家所有各种的力量:我们的外交及发展,我们的经济力量与道德劝说,所以你们与其他军人不须要孤独地负起国家安全的责任。

Imagine yourself to be an actor in a play on the stage.

设想你自己是一个演员在舞台上表演。