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The copper-coated zeolite was prepared by the ion-exchange method. The effects of parameters such as operation temperature, the concentration of VOCs, the quantity of Cu on the catalysts, and space velocity on the catalyst performance were discussed.

本研究利用离子交换法将铜植入HiSiv 3000沸石，并探讨温度、还原剂浓度、触媒之Cu含量以及空间速度等参数对测试结果之影响。

The SERS of various concentration of Reactive Red, Acid Red, Acid Black, Direct sol orange and Calcon Carboxylic Acid adsorbed on silver colloid are studied by micro-Raman spectrometer. It has been found that the SERS intensity of absorbed molecules is mainly from the nearest molecule layer to the surface of silver colloid. That is, SERS has its single layer saturation effect. 2. The technique of direct deposition of silver colloid on a Kaolinite surface is first described.

以银溶胶作基底，利用显微拉曼光谱仪对不同浓度的活性艳红、酸性红、酸性黑、直接耐晒橙四种染料和钙羧酸指示剂的表面增强拉曼光谱进行了研究，结果表明，由于表面增强拉曼散射具有单分子层饱和效应和银溶胶系统对荧光的猝灭率很高，能吸附染料分子并增强拉曼散射的强度，且吸附分子的表面增强拉曼散射的强度，主要是由于最靠近银溶胶的一层分子的增强，而第一层以外的分子贡献很小。

There have been massive researches on improving the properties of protein in recent years, this article emphatically begin with the interaction between tea polyphenol and protein (egg albumen protein, soybean protein isolated, whey protein concentrated, bovine serum albumen), study their functional rules and that under the changed food processing environment (the pH value, salt ion concentration, sucrose density), and then apply the interaction rules into two different kinds of cakes for improving the technology of their production, aiming for provide the new mentality and method on improving the properties of protein as well as speed up the application of tea polyphenol.

本文着重从茶多酚与蛋白质的相互作用着手，研究了茶多酚及其主要单体组分对蛋清蛋白、大豆分离蛋白、乳清浓缩蛋白及牛血清蛋白的功能特性的影响规律，同时也探讨了环境因素(pH值、盐离子浓度、蔗糖浓度)与茶多酚协同作用对蛋白质这些功能特性的影响规律，并且初步应用了这种相互作用规律到两种不同工艺蛋糕的生产中来，目的是为蛋白质功能特性的改善提供新的思路和方法以及加快茶多酚在食品中的应用。

Inner Mongolian fine wool wethers of two years old with permanent ruminal and duoouI.denal cannulas, divided into 4 groups of 3 at randomly , were used to study the effects of 4 levels DCAB on ruminal parameters including pH, NH3 - N, VFA concentration and on some blood parameters such as blood sugar, PUN, Plasam Ca and P.

综合上述试验结果可知：在本试验研究条件下，DCAB值为20meq／100gDM时玉米秸秆纤维物质瘤胃有效降解率最高；DCAB值在20～40meq/100gDM范围内日粮中纤维物质消化率最佳。

The hardness of carburized and subsequently quenched parts will be dependent on the carbon concentration in carburized case. Based on experimental data, variation of the

根据试验数据建立了马氏体含碳量与硬度的函数关系，预测了圆柱形工件渗碳后的碳浓度布和淬火后的硬度，硬度的预测结果与试验结果相吻合。

The objective was to determine the effects of active immunization of T-3-BSA in Rom cockerels, 400 cockerels were divided into 4 groups, group 1,2 and 3 were treated with T-3-BSA on different dose(0.2,0.4,0.8mg/mI respectively),within each group,there were 5 treatments following different vaccination schedules, group 4 served as controls. Every injection of immunogen was conducted on different sites around the neck, and the datas were measured at week 11,15,19, combs,wattles,body weight,serum T concentration,carass traits and testicular development and histology were studied in order to find out the most reasonable vaccination schedule and the most possible mechanism in the H-P-G axis of T.

本试验测定了睾酮—3—牛血清白蛋白(T-3-BSA)主动免疫对公鸡性腺与冠垂发育及雄激素水平的影响。400只罗曼蛋用雏公鸡除随机取25只作对照组外，另375只随机分成3大组，每大组125只再随机分成5小组，每小组25只，3大组分别使用0.2mg/ml、0.4mg/ml和0.8mg/ml的T-3-BSA免疫注射，每大组的①②③小组分别于3、6、9周龄免疫注射，④小组于3周龄首次免疫，6周龄加强免疫，⑤小组于3周龄首次免疫，9周龄加强免疫。

Cultured PC12 cells were incubated with Fluo 3-AM working solution (the final concentration of Fluo 3-AM is 5μmol/L) at 37℃for 45min, followed by 3 times washes with the culture medium. The cultured neurons grown on glass coverslips were placed in a cell chamber on the stage of an inverted microscope.

多种应激刺激通过细胞内信号转导途径使CREB第133位的丝氨酸磷酸化而激活，活化的CREB直接或间接激活相关基因的转录，进而表述某些蛋白分子以及某些神经营养因子等，进而调节神经元在应激性损伤后再生、存活及修复等。

The effects of some media and concentration of 2,4-D on callus-induction with 6 kinds of Turfgrass seeds and 2 kinds of Turfgrass calli,and 3 sorts of cytokinins on callus differentiation were studied.

以6种草坪草种子和2种草坪草愈伤组织为材料，研究了基本培养基种类和2，4-D浓度对愈伤组织诱导以及不同的细胞分裂素对分化的影响。

Methods: Ef- fects of single factor such as pH, carbon source, nitrogen source, glucose concentration and trace dements on the lipid- producing capability the strain were researched, and based on these conducted orthogonal test.

探讨了单因素如：pH、碳源、氮源、葡萄糖浓度、金属微量元素等对其产脂能力的影响，并进行了正交试验；脂肪测定方法研究，用对比分析法，并对其中的方法加以改进，采用光谱扫描以确定酵母脂肪最大吸收波长。

Having in view the lozenge arrangement of demisters and diversely shaped plates , the pressure drop and flow velocity in demisters were measured during many tests , while the demisting efficiency and the concentration of liquid droplets were calculated by the liquid balance method the effect of flow velocity and that of plate pitch on demisting efficiency as well as the influence of the number of demister stages on both the efficiency and pressure drop have been analyzed , herewith providing some referential .

针对除雾器的菱形布置方式和叶片的不同几何形状，通过大量实验测定了除雾器的压力降和速度，利用水平衡法计算了除雾效率和液滴浓度，分析了除雾器气流速度，叶片间距对除雾效率的影响及除雾器级数对除雾效率和压力降的影响，为该型除雾器的设计和制造提供了参考依据。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。