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This equivalent characterization offers a new way for us to investigate Boolean algebra from a new angle.

Boole代数新定义的引入为进一步认识和研究Boole代数提供了新的途径。

Using the theories of probability, algebra and spectral theory comprehensively, we investigate some related characteristics of logic functions in cryptography: Firstly, we introduce m order generalized s - correlation immunity of Boolean vector functions and prove that the higher order generalized ε- correlation immunity can guarantee the lower order generalized ε- correlation immunity. Then by applying decomposition formula of joint distribution of Boolean random vectors, we give a spectrum criterion of m order generalized e - correlation immunity of Boolean vector functions. Furthermore, we show that the algebraic degree of m order generalized e - correlation immune Boolean vector functions is not restricted by the correlation immune orders.

本文主要运用概率论的思想和方法，并结合代数学和频谱理论的相关知识，对密码学中逻辑函数的有关性质进行了研究，主要包括以下三个方面的内容：首先，对布尔向量函数的相关免疫性进行了拓展，给出了k维布尔向量函数m阶广义ε-相关免疫的概念，证明了布尔向量函数的高阶广义ε-相关免疫性蕴含低阶广义ε-相关免疫性，并根据布尔随机向量联合分布分解式得到了布尔向量函数m阶广义ε-相关免疫的一个谱判别条件，还说明了m阶广义ε-相关免疫布尔向量函数的代数次数不受相关免疫阶数的制约。

A potted-spinach experiment was conducted to investigate the effects of four kinds of copper products,namely,Kocide2000,Bordeaux nutrition protective powder,Bordeaux mixture,copper sulfate and organic matter on the soil quality.

通过盆栽试验，研究了美国铜基杀菌剂K ocide2000、新型波尔多液营养保护剂、传统波尔多液、五水硫酸铜四种铜制剂及添加3%有机物料后对棕壤生化性质的影响。

Objective To investigate prognosis of renal transplant recipients with pathological borderline change and to find out an optimal therapy.

摘要］目的观察移植肾活检病理呈临界改变的肾功能异常患者的预后，探讨合适的治疗方案。

This study uses the soil parameter reduction coefficients to model the seismic pile responses affected by liquefied soils. One dimensional wave equation analyses were conducted for the solutions. Based on the bore-hole data and nearby seismic record, the soil parameter reduction coefficients of liquefied layers can be obtained through a pre-analysis for liquefaction potential of the site. The reduction coefficients were used to reduce the soil modulus for liquefied soils, and the lumped mass analysis is performed to obtain the free-field response of the site. The ground deformations are superimposed onto the pile elements for discrete wave equation analysis, and the non-linear pile responses can be simulated through the modified Bouc-Wen model. Thus the deformations and failure mechanism of the pile are able to investigate.

中文摘要本研究之土质参数折减系数模式，系以一维波动方程模拟地盘液化状态下之桩基础动力反应，依据现场土层钻探资料与邻近测站之地震纪录，由土壤液化潜能评估法配合日本相关规范求得液化土层之土质参数折减系数，以此系数对土壤强度模数进行折减，并使用集中质块法求取自由场之地盘液化反应，再以此为前置解作用於桩基础之波动方程求解，桩身刚度以简化之Bouc-Wen模式模拟其非线性行为，以了解液化地盘内基桩之变形行为与破坏机制。

Objective To investigate the protective effects of boric acid on cisplatin-induced nephrotoxicity in human embryo kidney 293 cells and its possible mechanism.

目的 体外研究硼酸对顺铂所致肾毒性的保护作用，并探讨其可能机制。

The method of orthogonal experiment was used to investigate the effect of parameter of boronizing process on the thickness of the boride layer.

运用正交实验法来确定渗硼工艺的参数(渗硼温度、渗硼时间、稀土加入量和铬加入量)对渗硼层厚度的影响，从而确定合理的渗硼工艺。

Combined with mechanical experiment ultrasonic wave testing is performed to investigate the quality and weathering status of rock specimens obtained in double borings situated in cliff of Grand Buddha of Jinyang in Taiyuan.

运用声波测试方法，结合物理力学试验，研究太原晋阳西山大佛陡崖岩体2个水平钻孔中岩石的质量和风化情况。

OBJECTIVE To investigate the effects of borneol or menthol on nitrendipine absorption in rabbit.

目的：以冰片、薄荷醇分别与尼群地平合用，观察其对尼群地平在家兔体内吸收的影响。

Objective To prepare Naomaiqing freeze-drying for injection and investigate the stability of borneol in the process of lyophilization.

摘要目的制备注射用脑脉清冻干粉针并考察升华性成分冰片在冻干过程中的稳定性。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。