碱性度

A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or a metal detergent other than; provided that, if detergent is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.

本发明公开了一种TBN至少为10且优选Ⅵ至少为90的船用柴油机润滑剂组合物，该组合物包含主要量的具有润滑粘度的油、以及混入其中的少量无灰抗磨添加剂和金属洗涤剂，后者的形式为：TBN至少为300，优选至少330，更优选至少400且包含衍生自至少两种表面活性剂的表面活性剂体系的高碱性金属洗涤剂，和／或非的金属洗涤剂；前提是，如果洗涤剂存在，该组合物就不含少量的最高占所述组合物总质量5.0％质量的特压添加剂。

In the examination of IgG_4 antibodies of 69 bancroftian microfilaremic cases by ELISA,the positive rate was as high as 97.10%at1:100 dilution,Showing a prominent elevation of IgG4 antibodies in filarial infection.

应用马来丝虫成虫抗原、鼠抗人 IgG_4单克隆抗体和碱性磷酸酶标记的羊抗鼠 IgG_4结合物做ELISA，对69份班氏丝虫微丝蚴血症者血清测定 IgG_4抗体。在血清稀释度1：100时阳性率高达97.10%。

This technique has two prominent problems: titanium"s burning loss and high temperature melt treatment (up 1873K). The author puts forward melting protective cover used by plant ash which can insulate air and enhance effect of heat preservation effectively. At the same time, the author chooses alkalinous magnesite for furnace lining which can avoid redox reaction between silicon oxide (SiO2) and titanium, improve fireproofness of furnace lining and decrease titanium"s burning loss ratio.

针对制备工艺的两个突出问题：Ti元素的烧损问题和高温熔体处理问题(1873K以上)，提出利用草木灰作为熔炼的覆盖剂，能有效地隔离空气，强化保温效果，同时选用碱性镁砂炉衬，提高了炉衬的耐火度，克服了酸性炉衬中SiO_2与Ti元素的氧化还原反应，降低了Ti元素的烧损率。

The fastness will be improved by pre treating the material with natural addition agent. The dye is dissolved in soft warm alkaline water and dying is carried out by treatment with metal salts for pink shade. The main coiouring component is Laccaic acid.

先用植物助剂对织物原料进行预先处理，纺织品的色彩牢度会增强，此染料可以在软质碱性温水中溶解，在印染时加入盐，可获取粉红色；其色素主要成份是Laccaic acid。

Applying desulphurization by-product properly can reduce soil bulk density, improve soil structure, increase soil permeability and improve the physical properties of soil moisture, reduce pH, ESP, TDS and improve the sodic soil physical and chemical properties.

脱硫副产物能降低土壤容重，改善土壤结构，增加土壤通透性，改善土壤水分物理性状，中和土壤碱性，降低土壤pH值和碱化度，降低土壤的全盐量，从而达到改良碱化土壤的作用。

The textures etched by KOH after beening oxidated had well adsorption ability with protein for its high surface energy and high adhibiting ability. It can chelate more kinds of protein with more quantities.

硅基片经碱性刻获得的绒面氧化后因其较大的比表面积、特殊的空间结构及较小的固液接触角θ，对蛋白质具有较强的吸附能力，螯合的蛋白质种类多、丰度大。

IgE antibodies are sequestered on the high-affinity receptor on mast cells and basophils.

IgE与肥胖细胞与嗜碱性白血球上之高亲和度抗体结合

The effects of pH、temperature and time of reaction on the ace-tyl contents of corn starch acetate were studied.

以玉米淀粉为原料、醋酸酐为改性剂，在水相体系中、碱性条件下合成了低取代度的玉米淀粉醋酸酯。

The emulsion quartz stone material protective agent's solute has certain active multi-compositions and so on of functionality siloxanes and fluorine silicon hydride, this kind groups with the active ingredient carry alcoholysis reaction the ion condition water on quartz stone material surface, thus causes the siloxanes and the fluorine siloxanes has chemistry keying connection with the quartz stone surface, from outside to inside of the quartz stone surface and stone inside pore surface forms a kind of complex network structure, this kind of network structure is extremely dense, it may filter polar and carbon dioxide, slows down the speed that water molecules go in and out the quartz stone pore, so the quartz stone will not be soaked by the water molecules, meanwhile to be a barrier to stop alkaline compounds and salt to infiltrate from an interface to another, also can have the very good physical enhancement effect.

乳液型石材防护剂的溶质是具有一定活性的多官能度的硅氧烷和氟硅烷等组成，这种带有活性成份的基团与石材表层离子态水进行醇解反应，从而使硅氧烷和氟硅氧烷与石材表面进行化学键连接，由外向内在石材表面和石材内部毛的表层形成一种结构复杂的网状结构，此种网状结构极其密实，它可将极性水分子和二氧化碳进行过滤，减缓水分子进出石材毛孔的速度，不会被水分子浸湿，同时还有阻隔石材不同界面的碱性化合物和盐份向另外一个界面渗透，同时还能起到很好的物理增强效果。

The electrochemical behavior on tetramethylquinone in n-butylpyridini-um chloride-aluminum chloride, a room temperature molten salt , is dependent on theacidity of this melt.

四甲基苯醌在氯化正丁基吡啶－AlCl＿3室温熔盐中的电化学行为，和室温熔盐的酸碱度有关，在碱性熔盐中，四甲基苯醌以不络合的形式存在，电极上的还原过程是一个ECE过程；在酸性熔盐中，形成络合物TQ（AlCl＿3）＿m，络合数m为1，2，3，随熔盐酸度变化，此外，醌类物质芳香环上的取代基，也影响其电化学性质。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。