无物

RESULTS: The results showed that the water extract of phellodendron and one of itsmain components increased the cell membrane fluidity in the inactive state, but the other two components, berberineand jatrorrhizine, decreased the cell membrane fluidity.

结果：在无ConA刺激时，黄柏的水提物可提高小鼠脾细胞膜的流动性，6.25％的浓度与对照组相比有极显著性差异；小檗碱与药根碱可降低脾细胞膜的流动性，与对照组相比均有显著性差异；巴马汀可提高脾细胞膜的流动性，与对照组相比有极显著性差异。

Remove surface laitance and provide sound and textured surface.

使用地坪打磨机和无尘封闭手提磨机去除表面粗糙物，并提供涂装对表面所要求的粗糙度。

Surface laitance and provide sound and textured surface.

使用地坪打磨机和无尘封闭手提磨机去除表面粗糙物，并提供涂装对表面所要求的粗糙度。

Carry out surface preparation by Grinder and dust free self-enclosed portable grinder until to remove surface laitance and provide sound and textured surface.

使用地坪打磨机和无尘封闭手提磨机去除表面粗糙物，并提供涂装对表面所要求的粗糙度。

A series of acrylamide-styrene copolymer latices with different acrylamide and styrene weight ratio were prepared from the polymerization in emulsifier-free aquesous media .

为了在水介质中获得高固含量的聚丙烯酰胺，通过无皂乳液聚合制备了一系列不同单体比例的丙烯酰胺-苯乙烯的共聚物胶乳，固含量达50％，稳定性好，胶乳粒子大小均一，具有一定的触变性。

The lensless Fourier transform holograms thus formed were digitally recorded and the experimental results show that the reconstructed images and the interferogram can be evaluated for object deformation.

在光纤数字全息光路中引入自聚焦透镜，利用其特有的成像特性，作为物光波的中继传输器件，构成一套紧凑型光纤数字无透镜傅里叶变换全息记录系统，以实现对微小物体的全息记录与数值再现。

For lensless magnification mode, the subtraction method was presented to eliminate the system total aberration to get the 3D phase information of the phase gating by using Fresnel approximation approach and the convolution approach, respectively.

在无透镜放大数字显微全息系统中，分别利用菲涅耳近似法和卷积方法再现原始物波前，并提出相减法消除系统主要球面误差，获得相位光栅的深度信息。

The molecular weight of dextransucrase measured by SDS-PAGE was 170 kDa ,which was similar to the enzyme from Leuconostoc mesenteroides. The enzyme had an optimum temperature between 25and 30℃ and an optimum pH of 5.4. It was relatively stable in the range of pH 5.0 to 7.0, but the stability declined rapidly as soon as the temperature rose over 35℃.

以蔗糖为底物，酶促反应的最适温度为25～30℃，最适pH值为5.4，动力学常数Km值为10.43 mmol/L；酶活在pH 5.0～8.0较为稳定，在室温（25℃）保藏4 天仍有59%的酶活力，4℃保存7周酶活力仅下降一半，但在35℃以上失活很快；Ca2+对催化作用有较大的促进，Mg2+有微弱的促进作用，K+对催化反应无影响，Cu2+的抑制作用最强。

Compared CMEC with CM, it was found that the CF and hemicellulose content in maize stalk were descending along with the retard of reaping time, but cellulose and lignose were ascending.

常规养分分析和纤维分析结果表明：三种处理的秸秆饲料中去皮玉米秸压块饲料的粗脂肪和无氮浸出物及半纤维素含量最高，纤维素和木质素含量最低。

Ultrasonic detecting is a non-destructive testing method to get the inner information of an object with high resolution, so it is an effective means to detect weathering degrees of lithoid cultural relic s.

超声波测试具有检测分辨率高，对被测物无损伤等特点，使其成为检测石质文物风化程度的有力手段。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。