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Absorption maximum move red and particles size enlarge when heating time increased.In order to test whether these nano_silver colloids can be using SERS research,the cationic molecular fuchsine basic,Methylene blue,anionic molecular Benzoic acid,neutral molecular Alcidine orange and Sudan red are used.

为测试该纳米银溶胶是否具有表面增强喇曼散射活性,选用了阳离子型分子碱性品红、亚甲基蓝,阴离子型分子苯甲酸,中性分子丫啶橙、苏丹红作为其SERS活性的测试分子,进行SERS研究。

A temperature-dependent revision factorα was introduced to the liquid fugacity coefficient expression derived from traditional isothermal integration.

选用较简单的Redlich-Kwong状态方程进行了上述修正,所建立的MRK状态方程在液相体积计算精度方面得到显著提高。

It can cause heavy losses of tomato production and friuts' quality. According to the researches of internal and external country, This review summarized the main symptoms of Fulvia fulva of tomato caused by cladosporium fulvum , the biological properties, including to form character, temperature and humidity of mycelium and spore, the outbreak of the disease, regularity of epidemic, race differentiation of different area, Maofen 802,Shuangkan 2No.should be chosen. In resisting disease ,mode of action, gene clone,gene structure,gene function and control methods of the disease.

根据国内外关于番茄叶霉病的研究情况,综述了番茄叶霉病的发病症状;病原菌的生物学特性,包括病菌的形态特征以及适宜菌丝和孢子的生长温度(20~25℃)以及湿度(85%以上)等条件;病害的发生条件和流行规律;不同地区病菌生理小种的分化情况;生产上应选用毛粉802、双抗2号等抗病品种;番茄与病菌之间的作用机制;番茄Cf及ECP等抗病基因的克隆、结构和功能及病害防治等方面的研究情况。

Experimental use itself has the function of representation of air-entraining emulsifier SDS, its characterization becomes more apparent.

实验选用本身便具有引气功能代表性乳化剂SDS,使其表征更为明显。

According to the character of pitching data of ship motion, the paper chooses the Functional transformation GM (1, 1) model, because of the traditional GM (1, 1) model is fit for the monotonous incremental sequence.

本论文的主要工作如下: 1、研究了舰船纵摇运动的数据的特点,针对GM(1,1)预报模型适用于单调增加序列的特点,选用了函数变换型GM(1,1)预报模型。

Furfur;②To study the difference between mycelial phase and yeast phase in the proteinase activity;③To study the effect factors of proteinase activity.Methods: The standard strain of M.

选用糠秕马拉色菌标准株,接种于菜籽油液体培养基和菌丝液体培养基中振荡培养,诱导糠秕马拉色菌菌丝相及酵母相生成,收集培养上清液。

To explore the possibility of early and rapid diagnosis of mycosisby detecting the fungal autofluorescence. Methods: To culture M. furfur and M. japonica standard strains on Dixonmedium at 32℃, and to study the autofluorescence of colonies in 2nd, 4th, 6th, 8th, 10th day under Laser Scanning Confocal Microscopy (LeicaTCS-SP2 LSCM). To study the variation of autofluorescence whenMalassezia colonies were put in 3% glutaraldehyde, pH4.0 HCL, 10% KOH, fluconazol solution, 0.3% methylene blue separately. To detect theautofluorescence of C. albicans, S. schenchii, T. rubrum, T. tonsurans, A.terreus, A. fumigatus cultured on Sabouraud dextrose agar.

选用糠秕马拉色菌和日本马拉色菌2株标准菌,接种在Dixon培养基32℃培养,分别在培养的第2、4、6、8、10天挑取菌落放在TCS-SP2型激光扫描共聚焦显微镜(Leica TCS-SP2 LSCM)下观察、测定其自发荧光;分别用3%戊二醛溶液、pH4.0盐酸溶液、10%氢氧化钾溶液、1280μg/mL和64μg/mL氟康唑溶液、0.3%美蓝溶液处理后观察马拉色菌自发荧光的变化;选择白念珠菌、申克孢子丝菌、红色毛癣菌、断发毛癣菌、土曲霉、烟曲霉等用沙堡葡萄糖琼脂培养后观察其自发荧光的特点。

Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.

选用花岗闪长岩为原料,通过一系列的化学熔融聚合反应制成新型絮凝剂———聚硅酸铁铝盐絮凝剂。

Volta and Galvani two different point of view to start an argument.

将它们每一块都与另外一种金属片相接触,这另外一种金属片选用锡片或锌片,后者则更好。

A nematode wormthat infects the trachea s of certain birds and causes gapes.

选用与气管大小相仿的管子。

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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。