法的理论

At the same time, Biham gave an attack on 40-step SHA-1[6] and Joux improved upon the results of Biham and Chen[5] by presenting practical collisions in SHA-0 [24].The most important result is the break of MD5 by Xiaoyun Wang and Hongbo Yu.

比特追踪法是现今分析MD4系列杂凑函数所使用的最为广泛有效的方法，它的技术细节在2005年欧密会上公开，是破解包含MD5和SHA-1在内的多数MD4系列杂凑算法的理论基础。

For me the reason is that my brain is small, I cannot remember very much, so having a shorthand for a really big thing – such as Bion's theory on how all groups work – is helpful to me.

对我来说理由就是我的大脑很小，我不能记住很多，因此对于大事情用速记法－就像Bion的所有的团队如何工作的理论－这对我来说受益匪浅。

The characteristics and influencing factors of various ductile fracture criteria were compressively analyzed. Ductile fracture criteria built on the theoretical basis of Lemaitres continuous medium damage-mechanics was chosen, and materials constants used in the ductile fracture criteria were calculated through the Role of Mixture.

综合分析了各种韧性断裂准则的特点及其影响因素，选择了在连续介质损伤力学Lemaitre的理论基础上建立的韧性断裂准则，应用混合法计算出了韧性断裂准则中的材料常数。

In order to further understand combining characteristic of cyclohexyl methylphosphonofluoridate and isopropyl methylphosphonofluoridate and contribute more scientific data for its medical protection, the potency of inhibition of acetylcholinesterase activity induced by GF, GF+GB and the effects of reactivation by oximes pyramidoxime monohydrate(HI-6) and pyridine-2-aldoxime methylchloride(2-PAM-Cl) in rat brain were investigated with DTNB microanalysis in this study.

为进一步了解甲氟膦酸环己酯与甲氟膦酸异丙酯的联合特性，为制订医学防护措施提供更多的理论依据，用微量DTNB法对GF，GB和GF与GB混合对大鼠脑乙酰胆碱酯酶的抑制及肟类重活化剂酰胺磷定（HI-6）和氯磷定（2-PAM-Cl）的重活化作用进行了研究。

According to the work of Ligao, the meaning,formulating principle,efficacy and indication of "relieving fever with drugs of sweet flavor and warm nature"were discussed,and the characteristics and defervescent mechanism of Buzhong Yiqi Decoction were interpreted by TCM theory,modern pharmacology and immunology.

从李杲原著出发，阐述李氏甘温除热法的涵义、组方原则、功用和主治，并从中医理论、现代药理学及免疫学的认识角度，论述补中益气汤的组方特点及其在温病治疗中的退热机理。

This one-way wave equation fits eikonal equation and transport equation corresponding to full acoustic wave equation in travel-time and first order amplitude. According to the perturbation theory often used in inverse solution, we split the velocity field into intraformational constant velocity background and variable velocity disturbance. Then we calculate time-shift quantity of migration and amplitude correction coefficients for wavefield depth continuation in total uniform formation and each formation.

基于反问题求解中常用的摄动理论，把速度场分裂为层内常速背景和变速扰动，求得整个均匀层波场深度延拓的偏移时移量及振幅校正系数、各层的偏移时移量及振幅校正系数，从而得到一个基于傅里叶有限差分法的双域保幅叠前深度偏移算子方程。

The research of Chinese law and economics needs supports from localizable economics and law; it needs the study of Chinese legal phenomena and practice as the starting point, and uses the law and economics' teaching as the important means; it also needs creating the theoretical system of Chinese economics and law as the core task.

我国法经济学的本土化研究需要本土化的经济学和本土化的法学提供支撑，要以研究&中国的&法律现象和法律实践为出发点，以法经济学教学为重要手段，以构建中国的法经济学理论体系为核心任务。

Absctrct: Objective This study was designed to investigate the stress distribution in the surface of tooth and peridental tissues and the initial displacements of tooth in the maxillary under two orthodental simulating force rectangular archwire with T loop and II class elastic used clinically by the 3-D finite element method so as to clarify the biomechanism of orthodontic tooth movement and component of optimal orthodontic force system.

目的：通过有限元分析法比较两种工况下上颌各牙齿的位移趋势和牙根及牙周支持组织内的应力分布规律，为临床治疗中合理选用矫治力系统以便有效的控制牙齿移动类型提供可靠的理论依据。

Experiment conclusions ①The expression and activation of MARCKS and p-MARCKS were elevated in brain under the condition of acute ischemia, suggesting that over expression of MARCKS transudation pathway might play an important role in brain ischemia.②Treatment with Qingnao Pilular could inhibit the over expression and activation of MARCKS; MARCKS signal transduction pathway could be novel target for the treatment of acute ischemia.

2实验研究结论①在缺血易损区MARCKS及p-MARCKS表达与活化明显增强，提示MARCKS蛋白过表达和活化与脑缺血损害的发生密切相关；②清脑滴丸可以调节脑缺血易损区MARCKS的过表达与活化，MARCKS信号转导通路可能是脑缺血保护治疗的新靶点，为熄风清热、化痰活血法治疗急性缺血性脑血管病提供了一定的理论和实验基础。

The random errors of main factors in flood regulation process are identified; and combining flood forecast, the randomnesses of main parameters such as initial reservoir level, inflow flood, outflow flood, etc., are analyzed. By using the first order second moment method and theoretic distribution, the random distributions of parameters are described then the routing process of a certain preflood limit water level is random, which can well reflect the random preflood influences in actual regulation.

对防洪调度过程各主要相关参数进行了随机误差识别，结合洪水预报对起始水位、人库洪水、泄流等主要参数的随机性进行分析，应用一次二阶矩法和相应的理论分布函数描述事件的随机分布，对应某一汛限水位的调洪过程不再是一确定过程，而是具有随机分布特性，反映了实际防洪调度中各随机因素的影响作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。