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In chapter four, the dissertation analyses different types of the symbiosis relationship between the independent college and its matrix school from the dimensions of organization and behavior, namely point symbiosis, intermittent symbiosis, constant symbiosis, integration symbiosis, parasitism, commensalism, symmetric mutualism and dissymmetric mutualism. It establishes twenty eight symbiosis morphologies between the independent college and its matrix school. What\'s more, it puts forwards two basic modes for the independent college\'s evolution, and has empirical studies on two typical cases.

第四章从组织、行为两个维度，分析独立学院与母体高校共生的各种类型，即点共生、间歇共生、连续共生和一体化共生，寄生、偏利共生、非对称性互惠共生和对称性互惠共生，确立独立学院与母体高校的28种共生形态，提出独立学院演变的两种基本模式，并对两个实际典型案例进行实证。

First, we give the definition of Lie color superalgebras using the symmetric bicharacter on a finite commutative group, and also we introduce some fundamental notions about Lie color superalgebras.

首先根据有限交换群上对称双特征标的概念，给出着色李超代数的定义，并介绍关于着色李超代数的一些基本概念与基础知识。

It is the purely symmetric product; therefore, it is completely commutative.

它是纯对称的积；因此，它是完全可交换的。

Utilizing the symmetric property of the hyperbolic complex space-time, we may explain the correspondence relations of time inversions, energy inversions and complex conjugate transformations.

利用双曲复时空间的对称性，可以解释时间反演、能量反演与复共轭变换的对应关系，能够找出正、反粒子的时空对应点。

And then he respectively introduces the eigenvalues and the condition number of complex symmetric matrices.

再分别给出了复对称矩阵的特征值和条件数。

In the second part,we consider the radially symmetric compressible fluid flows.

第二部分考虑径向对称可压流问题。

In this paper we firstly discuss the general concepts of compter security and cryptology, and then describe the mostly used modern encryption methods and technologies. We detail the advantages and disadvantages of symmetric algorithm, public-key algorithm and one-way hash function. At last we put forward a new block cipher - permutation code, and describe the secret hash digital signature and online electronic contracting with the trusted third party system.

本文首先讨论计算机安全和密码学的一般概念，然后介绍现代加密手段常用的方法和技术，详细讨论了对称加密方法、公开密钥加密方法和单向散列加密方法的优点和不足，进而提出了一种新型的分组加密算法—排列码加密算法，并在此基础上实现了保密散列数字签名算法和有可信第三方参与的网上电子签约。

This study examines the effects of allocative distortions on returns to density and input demand in domestic airlines during 1989-1997 by using a non-minimum cost function from the cost efficiency point of view. We generalize a globally concave and flexible cost function by using the symmetric generalized McFadden cost function to accommodate allocative distortions for domestic airlines, and estimating the density economies with and without allocative distortions as well as its effect on cost efficiency.

故本研究透过成本效率的观点，使用符合全面凹性更具弹性之对称性一般化影子成本函数来检视国内各航空公司民国78-86年期间之分配扭曲对密度报酬、投入要素需求量（劳动、燃油、固定要素及其他）及成本的影响，以了解各航空公司无效率之所在。

Branchlets of current year sturdy, lenticellate, glabrous. Petiole ca. 3 cm, base ca. 4 mm thick; leaf blade elliptic to ovate-elliptic, 25-30 × 8-10 cm, leathery, concolorous, abaxially covered with minute scalelike trichomes, base broadly cuneate and symmetric, margin entire, apex acute and oblique; secondary veins 12-16 on each side of midvein, adaxially slightly impressed, abruptly curving apically, obscure near margin; tertiary veins subparallel.

坚决，具皮孔的当年小枝，glabrcircaPetiole circcircam，繁茂的基础约4毫米；叶片椭圆形到卵状椭圆形，25-30 * 8-10厘米，两面同色，背面为小鳞片状毛覆盖，基部宽楔形，对称，全缘，先端锐尖、偏斜；次脉每边12-16，正面稍凹陷，顶部突弯，边缘不明显；支脉近平行。

Three-dimensional simulation of frontal rainbands and conditional symmetric instability in the Eady-wave model.

利用 Eady 波的高分辨率、三维模拟给出了与条件对称不稳定相关的锋面雨带结构和演变情况。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。