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In this paper,lime and fly ash stability aeolian sand as a subbase material was researched,through researching the aeolian physical properties,mechanical properties in laboratory.

风积沙是沙漠地区最为丰富的物质，由于其工程性质较差，目前仍未被广泛用作沙漠地区公路筑路材料。

Our results improve the former results. For periodic Jacobi matrix, some new spectral properties of periodic Jacobi matrix are given by studying the relationship of the eigenvalues of periodic Jacobi matrix and its n—1 principal submatrix. Applying these spectral properties, we present a necessary and sufficient condition for the solvability of an inverse problem of periodic Jacobi matrices and discuss the number and the relationship of its solutions. Furthermore, we propose a new algorithm to construct its solution and compare it with the former algorithms. As this inverse problem of periodic Jacobi matrix usually has multiple solutions as many other eigenvalue inverse problems, we study the uniqueness of this problem. And a necessary and sufficient condition is given to ensure its uniqueness, under which an algorithm is presented and the stability analysis is also given. Finally, we put forward a new inverse problem for periodic Jacobi matrix which has not been solved.

对周期Jacobi矩阵特征值反问题，通过研究周期Jacobi矩阵与其n-1阶主子阵特征值的关系，给出了周期Jacobi矩阵的一些新的谱性质；利用这些谱性质，研究了一类周期Jacobi矩阵特征值反问题，用新的方法推导出了该类特征值反问题有解的充分必要条件，并讨论了解的个数以及解与解之间的关系；此外，提出了一种新的构造周期Jacobi矩阵反问题解的数值算法，并与前人的算法做了一定比较；由于周期Jacobi矩阵特征值反问题和其他很多特征值反问题一样往往存在多个解，本论文给出了周期Jacobi矩阵反问题解唯一的充要条件，并发现周期Jacobi矩阵特征值反问题的解唯一当且仅当构造的矩阵满足一定的条件；在解唯一的情况下，给出了构造唯一解的数值算法，并做了相应的稳定性分析；最后，提出了一类新的有待于解决的周期Jacobi矩阵特征值反问题。

Taking advantage of the excellent properties of nanomaterials, especially the catalysis, adsorption, biocompatibility and high reactivity, and combining the properties of electrochemical biosensors, it is hopeful to make great progress in the development of novel biosensors, subminiature electronic noses and tongues, and even nano-sized sensors.

利用纳米材料的催化能力、吸附能力、生物相容性以及特殊的反应能力，研究其在生物传感器中的功用，对于提出新的测试原理和检测新方法与新技术，发展新型、灵敏的生物传感器具有重要的现实意义。

In this paper, the properties of sulfur-containing cellulose derivatives, sulfhydryl cellulose and cotton cellulose xantante, were studied as well as their adsorption properties and mechanisms to heavy metal ions.

研究了含硫纤维素衍生物：巯基纤维素和纤维素磺原酸酯这两种材料的性能及它们对重金属离子的吸附性能和吸附机理。

Color properties supervene on objective physical facts. A-/B-properties are projected onto a subject's object of attention.

颜色属性附着在物理对象上，A/B属性是投射到主体关注的对象上。

Properties of these impurities are different, the crystals are small, these factors affect the properties of filtration and sedimentation of MAP suspension.

这些杂质性质各异、结构复杂、晶粒细微，直接影响到磷铵料浆的固液分离性能。

In our study, we adopt theQCD effective models, which have the properties of chiral symmetry andother underlying properties possessed by QCD, to study the hadron and nuclearproperties. We engage in our study in two aspects.

鉴于目前QCD在低能区域对强子性质与核性质描述的困难，在本文中，我们采用有着手征对称及其自发破缺等这些基本特性的QCD有效模型来描述强子与核的性质。

The properties of the basis functions, such as the weighting property, positivity, symmetry and endpoints' properties,are similar with those of the n degree Bernstein basis functions,and the generated curves are similar with the n degree Bézier curves.

基函数的权性、非负性、对称性、端点性质等均与n次Bernstein基函数类似；生成曲线也具有与n次Bézier曲线类似的几何性质。

The history and fundamental properties of HTSC, including crystal structure, transport properties, pairing symmetry, psudogap, and stripe phase, were reviewed in Chap.

第一章综述了铜氧化物高温超导体，特别是电子型高温超导体的研究历史和一些基本性质，包括晶体结构、输运性质、超导序参量对称性、赝能隙和条纹相等。

The curve, to be calledλ-Bezier curve not only inherits themost properties of n-degree Bezier curve, such as endpoints properties, symmetry,convex hull property, geometric invariability, affine invariance, convex-preservingproperty, variation diminishing property and so on, but also can be adjusted inshape by changing the value ofλwithout changement of control points.

曲线不仅具有n次Bézier曲线的特性：如端点插值、端边相切、凸包性、变差缩减性、保凸性等，而且具有形状的可调性：在控制顶点不变的情况下，随着参数不同，可产生不同逼近控制多边形的曲线。

It has to be computed by the host for the actual clock rate.

主控制器可以用来计算实际的时钟速率。

Let's see what you got.

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