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The effects of the ratio of water and the sample, extracting temperature, extracting time, and the sample particle size on water-soluble active ingredients of Ampelopsis grossedentata were investigated with single factor and orthogonal experiments as a measure of total flavones and water extraction ratio.

以水溶性活性成分总黄酮和水浸提率作为衡量浸提效果的评价指标，分别采用单因素和正交实验L9(34)确定了茶水比、浸提温度、浸提时间和样叶粒度对显齿蛇葡萄总黄酮和水浸提率的影响，得出了影响的主次顺序为茶水比、浸提温度、样叶粒度和浸提时间。

We have performed partial melting experiments on a massive amphibolite sample under 1.5 GPa and 950 ℃ for 101 hours: the sample was collected from Archaean terrain in the northern margin of the North China craton.

在1.5 GPa，950 ℃，恒温101 h条件下对华北北缘太古宙地体中的斜长角闪岩块状样品进行了脱水部分熔融实验，实验产物组合为Hb+Cpx+Gt+Gl，获得的熔体为花岗闪长质成分。

By extending the concept of MBE technique and employing the uniform buffers to separating the sample electrophoresis, the zone electrophoresis was developed. The isotachoporesis technique is based on the separation in a discontinuity form between two buffer solutions and results in separation of samples. The isoelectric focusing is a method that concentrates the ampholyte sample by the pH gradient introduced in the background ampholytes.

区间电泳法以移动边界电泳法作为基础的技术，其在系统环境充满均匀的缓冲液进行分离；等速电泳法则利用两缓冲液进行不连续分离之技术；等电点聚焦电泳法则利用背景溶液建立出pH值梯度，双性电解液样品因其位於等电点所受库伦力为零而聚焦於此。

This ellipsometric method does not need to rotate the sample azimuthally. The physical parameters of sample are measured under various linear polarized lights through the numerical fitting to its theoretical model. In addition to the orientation of the first layer of nematic liquid crystal is considered, the total phase retardation and twist angle of twist Nematic Liquid Crystal cell are the physical parameters measured by this method.

本论文以椭圆偏极术为基础，在不需转动样本方位角的情况下，以不同偏振方向的线性偏振光入射样本，藉由出射光偏振态的变化，用数值方法拟合出样本矩阵模型参数；我们所量测的样本为扭转式液晶盒，其矩阵模型包含了三个参数：总相位延迟、扭转角及第一层液晶锚定方向。

Sample analysis shows that within alumina glaze formula, when Si/Al〈4.0, there is anorthite phase and little quartz and submellite to separate out; When Si/Al〉4.0, sample stays fine at glass state; anorthite crystal forms at the highe

样品呈良好的玻璃态；高铝釉式（Si／Al〈4.0）汝瓷釉内钙长石晶体在最高烧成温度（1260℃）保温过程中就已生成，在降温过程中晶体继续长大。

Traditional statistics is mainly conducts the research to the sample number approach in the infinity time evolution theory, but counts the theory of learning is conducts the research to under the small sample condition theory of learning.

传统统计学主要是对样本数目趋近于无穷大时的渐进理论进行研究，而统计学习理论则是对小样本条件下的学习理论进行研究的。

In this study, the silicon and platinum in catalyst sample were both dissolved with aqua regia and hydrofluoric acid to dissolve the sample completely for platinum analysis.

本文采用王水与氢氟酸共同溶解硅和铂的方法，达到铂分析的全溶制样目的。

This result shows the sample has the spectral response in terahertz spectral range and the fact demonstrates the terahertz spectra of asparagine could be used to study the molecular structure and vibration of sample.

用太赫兹时域光谱技术研究了室温条件下的多晶天冬酰胺样品的光谱特征，得到了相应的吸收谱和折射率。

The results of numerical simulation reveal that the resistance to liquefaction of sands increases as the angularity of particles increased, and the micro_mechanism is related to the average coordination number of sample. It also found that the numerical sand sample made from randomly mixing multiple shapes of sand can quantitatively reflect the regularity of fabric evolution of sands during liquefaction.

结果表明，颗粒棱角度越大，试样抗液化能力越强，其在细观机理上与初始平均接触数大小有关；随机混合仿真试样可以从定性角度反映实际砂土振动液化过程中的细观组构演化规律，为今后进一步的定量研究奠定了基础。

In a rectangular shape YBCO singledomain sample, there are many long, smooth and parallel growth stripes on the top surface, which indicates that the ab plane is parallel to the axis of the cylinder sample, the long narrow and smooth stripes are formed by the continues growth along a axis.

在ab面竖直生长的YBCO晶体中，样品表面光滑、平行的长直条纹是晶体沿ab面连续生长的结果，沿c轴方向的平行台阶，则是晶体沿c轴方向以层状方式生长所形成的，十字线夹角约78°。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。