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New methods of measurements of specimen thickness and non-elastically scattering mean free path are proposed based on the electron holograph combining with electron dynamic diffraction.

而且，在电子全息照片和电子动力衍射相结合的基础上我们提出了一种测量电镜样品厚度和样品非弹性散射自由程的新方法。

Over 98% of purified DOC-1R proteins was finally got for structural and functional research. Mass Spectrum identified that the exact molecular weight of DOC-1R is 14091.23 Da; Dynamic light scattering assay showed that its homogenesis was over 99.0%.

质谱分子量测定显示DOC-1R的分子量为14091.23 Da，与理论分子量基本一致；动态光散射实验显示蛋白均一性高达99.0％，可用于晶体生长；采用悬滴气相扩散法筛选，在多个条件下得到了DOC-1R的微晶。

Neutron Scattering is an ideal technique for studying hydrogenous compounds, thus during the last 20 years it has become very useful for the study of water.

中子散射是研究含氢化合物的理想实验手段，因此，在过去的20年中，中子散射也成为研究水的有利工具。

This paper introduces a method of the establishing theory of a-particles scattering,This treatment is given in preference to the more usual one because it does not require a Knowledge of the geometry of the hyperbola.

本文是介绍一种建立α粒子散射理论的方法。这种处理方法比常见的方法为好，因为它不需要几何学的双曲线知识。

Based on the priori knowledge of a point scattering - hyperbolic feature of subsurface objects in GPR B-Scan images, a method of ROI extraction with Neural Network is presented.

在分析了均匀介质中的目标回波特征一双曲线形态的产生机理和基本特征的基础上，提出了一种利用神经网络进行ROI提取的方案，根据GPR数据解译的特点，本文设计了相应的B-Scan图像预处理方法和神经网络结构、训练及测试方法，使用塑料管及其他目标的B-Scan实测数据对神经网络进行训练与测试。

The database of single-scattering properties for each of ice crystal particles was computed by Yang et al.

冰晶粒子的散射特性在气候模式、辐射传输和遥感领域都具有非常重要的意义。

In early spring, scattering along the endless stretches of black soil land dotted with traces of waning snow, a tough plant called "ice slush flower" sprouts out of ice slush and blooms its celebration of life. The mid-summer mountains are thickly blanketed with myriads of luxuriant trees. Across the marshes in late fall are unknown wild flowers and fruits competing in a delightful contrast, like a radiant symphony of colors of lemon yellow, rose, lilac, pink, light blue… In the coldest days of winter, the fields and mountains are a gleaming white immensity of snow.

初春，广袤的黑土地上残雪遍布，冰凌花顶开冰碴子顽强的张显着生存的力量；仲夏，万木扶疏，群山苍郁；深秋，沼泽里不知名的杂花野果相映成趣，柠黄、玫红、淡紫、粉红、浅蓝……汇成了一支缤纷的色彩交响曲；隆冬，山舞银蛇，寒妆素裹，白茫茫大地一片真干净——这就是孕育着张成艺术启蒙的原初营养。

In order to observe crystal birefringence phenomenon visually,this paper designed and fabricated the visually experimental demonstrating device of crystal birefringence phenomenon by using the scattering process of impurity in non-optically natural Iceland crystal.

为了能够直观地观察到晶体中的双折射现象，利用非光学级的天然晶体冰洲石中杂质对光的散射作用，设计、制做了晶体双折射现象的直观实验演示器。

At the same time, the influences of the imaginary part of the refractive index of sea water on light scattering properties of the bubble are analyzed.

与非吸收性海水中气泡的光散射特性相比，分析了海水折射率虚部对气泡光散射的影响。

During the first phase, the conflict of law rules, scattering in the precedent cases of courts, appear rather complicated with the application of different choice of law rules to inter vivos trusts and testamentary trusts, trusts of movables and trusts of immovables, and the validity of trusts and the administration of trusts.

在前一阶段，法律适用规则分散在法院的判例之中，而且要区分生前信托和遗嘱信托、动产信托和不动产信托，信托的有效性事项和信托的管理事项等等，法律适用规则显得纷繁复杂。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。