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Leishmania promastigotes antigens have good stability and heat-resistant nature. The sensitivity of 901 and 801 antigen were better, so we thought it could be used for serologic epidemiology investigation in XinJiang.

利什曼原虫前鞭毛体抗原有较好的稳定性,耐热性极好;901株、801株抗原的敏感性、特异性较好,可做为新疆血清流行病学调查所用的抗原株;801株的特异性更好,可用于黑热病的特异性抗体的检测及研究。

The solution of fluorine- containing aromatic medlin is greatly increased without influence heat-proof quality, the light-admitting quality of material is improved, the filming property is good and reflecting rate is low.

本发明的含氟芳香聚酰亚胺在不牺牲材料的耐热性的前提下,大大提高溶解性,增加材料的光学透过性,并具有良好的成膜性和较低折射率。

The 1, 3-disubstituted phenylene structure led to bend in the molecular chains of LCP-111 and LCP-116, so that their melting points are lower than that of Xydar, resulting in lower processing temperature and heat resistance.

由于LCP-111和LCP-116的分子链中均引入了间位取代的苯环结构,其分子链发生了弯折,因此它们的熔点均低于全对位结构的Xydar的熔点,但同时也降低了耐热性。

As good sealing, which can withstand sudd external shocks, in order to gain maximum bonding strength, we used polyurethane adhesive, This durable plastic with a high heat resistance and strength and the performance of the drip, striving for the best adhesion.

由于 良好的密封性,其可以承受突然的外力冲击,为了获得最大的粘合力,我们采用聚氨脂胶,这种胶有高持久力并且耐热和盐水的性能,力求获得最好的粘合效果。

Keller Fu Chemical Co., Ltd. Production of ultramarine pigments are the most common inorganic pigments, has excellent heat resistance and excellent lightfastness, uses a wide range of environmental protection can be safely used in toys, ink, pigments, paints, cosmetics, plastics and rubber industries.

凯乐福化工有限公司生产的群青颜料是最常见的无机颜料,具有极佳的耐热性和极好的耐光性,用途十分广泛,可以安全环保的应用于玩具,油墨,颜料,油漆,化妆品,塑料和橡胶制品等行业。

In this paper, PPVs derivatives with alkoxyl as side-chain and PPVs derivatives containing oxadizole were synthesized; the monomers and polymers were characterized as well. It was studied systemically the influence of component and molecular structure of main-chain and side-chain or side-groups on polymer solubility, electroluminescent and photoluminescent properties, thermostability, and light-emission device performance.

合成了烷氧取代以及主链中含有噁二唑的PPV衍生物,详细研究了各种单体和相关聚合物的合成并对其结构与性能进行了表征,系统研究了聚合物主链、侧链或侧基的组成与结构特征对聚合物的可溶性、电致发光特性、光致发光特性、耐热性以及电致发光器件性能的影响。

Contrapose the all of contradiction brought by increasing hardness of silicone rubber base on affecting mechanism of all factors, resolved the confliction brought out by hardness and strength, hardness and elasticity, hardness and thermal stability.

分析了两种填料对硅橡胶性能的影响,着重研究了高硬度硅橡胶的热稳定性。并通过研究各种因素对高硬度硅橡胶性能影响的机理,解决了硅橡胶因硬度增加而引起的强度、回弹性和耐热性等性能严重劣化的问题。

The relationships between the structures and properties of dyes were studied via DTA, light permanency and solvent resistance test which indicated that anthraquinone dyes were better than azo dyes in heat resistance and light permanency and the azo dyes in which the coupling components were pyridone were better than the other azo dyes.

通过DTA、耐晒及耐溶剂浸取等实验手段研究了染料的结构与性能之间的关系。实验结果表明,蒽醌类染料的耐热性能、耐晒性能优于偶氮类染料;以吡啶酮为偶合组分的偶氮染料的性能优于其他系列的偶氮类染料。

In this paper, active groups terminated silicane was used to react with the hydroxyls of bisphenol A epoxy resins, that introduced organic silicon without consuming epoxy groups. This modifying process improved the combining degree of the cured resin, so both the toughness and the other characters (as strength, thermal resistance) were all could be improved.

为此本论文采用国内外文献中尚未见报道的、带活性基团的有机硅来改性双酚A型环氧树脂,通过端基基团与环氧链上的羟基反应生成大键能的Si-O键的方式来引进有机硅,改性过程中不仅不消耗环氧基,并且还提高了树脂固化物的交联密度,所以既能增韧树脂,又能提高其耐热、耐冲击等各项性能。

Firstly, by using DSC, we analyzed the effect of the type and content of initiators on the curing reaction, Then, through FTIR, we discussed the final degree of cure of the cured resin and the performance of the cured resin by testing the static mechanical performance and DMTA, found that moderate content and ratio of the initiators system can cause the moderate cure temperature, increase of exotherm and the final degree of cure result from the cooperation effect of the two kinds of initiators, and found that the cooperated initiators system can effectively increase the final degree of cure even in low content.

通过差示扫描量热法分析了不同固化剂体系对树脂固化行为的影响,用红外光谱分析了不同固化剂体系下的浇铸体的固化度,并对树脂浇注体静态力学性能及动态机械热分析,认为不同活性的固化剂联用存在协同效应,使固化反应温度适中,固化反应更加充分,提高树脂固化度和扩大聚合物网络,使树脂浇注体拥有良好的力学性能和耐热性。

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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。

Its advantage is that it can be used in smaller units.

其优点在于可以在较小的单位中应用。