植物基因环境效应启动子

植物的生长发育受到光照、温度、水分及氧等环境因素的影响，根据对不同环境的响应，植物基因的启动子主要可以分为光效应启动子，温度效应启动子和水效应启动子。在这些启动子中，除了含有基本启动子外，还存在一些特异的顺式调节元件，这些顺式调节元件在特异表达中发挥重要作用。     

Static extracting method of software intended behavior based on API functions invoking

The method of extracting and describing the intended behavior of software precisely has become one of the key points in the fields of software behavior＇s dynamic and trusted authentication. In this paper, the author proposes a specified measure of extracting SIBDS （software intended behaviors describing sets） statically from the binary executable using the software＇s API functions invoking, and also introduces the definition of the structure used to store the SIBDS in detail. Experimental results demonstrate that the extracting method and the storage structure definition offers three strong properties： （i） it can describe the software＇s intended behavior accurately; （ii） it demands a small storage expense; （iii） it provides strong capability to defend against mimicry attack.     

引导教育需求调节教育供求结构矛盾

我国教育供求结构矛盾主要体现在不同层次和不同类别教育供求的非均衡两个方面。针对这种情况,政府首先要提高贫困地区义务教育、中等职业教育和高等教育内冷门专业的个人教育需求;其次要减少对高等教育的投入比例、对热门专业收取高学费、进一步健全人才市场和培育健康的用人机制,抑制高等教育需求过度扩张,调节教育供求结构矛盾。     

对单亲孩子心理问题的调节策略

随着改革开放以及社会的迅猛发展，我国的离婚率在不断呈上升的趋势，给学校带来了前所未有的挑战。在校家庭离异的学生在心理和行为都存在着程度不一的偏差。     

篮球比赛中节奏的控制与调节

本文对篮球比赛中节奏的表现内容、节奏的控制及其改变场上节奏的几种手段。旨在丰富篮球理论的研讨,提高教练员临场指挥水平,合理把握比赛的节奏。     

维生素D

维生素D是一种脂溶性维生素，也被看作是一种作用于钙、磷代谢的激素前体，它与阳光有密切关系。维生素D在人类中的主要生理功能是维持血清钙和磷的浓度在正常范围内，维持神经肌肉功能正常和骨骼的健全，它是生命必需的营养素和钙代谢的最重要生物调节因子。     

气囊式蓄能器在煤矿采掘机械上应用的研究

本文探讨了气囊式蓄能器的工作原理和特性.并就蓄能器在煤矿采掘机械上的应用作了研究和探讨     

模和容量

本文论述了复平面内两个非交紧集的模与容量及环域的保形模是彼此一致的这一重要关系。     

电讯系统工程引论

本文以近代信息论、控制论、系统论等工程技术科学的观点,简要综合论述电讯系统工程的本质与特点,并指出其系统设计的准则.     

Illustrations with Real Examples of Using Ecological Regulation Strategies Against Crop Pests in China

In this paper, a series of examples from China, including those using ecological regulation strategies successfully to keep crop pests under control and those making more damages of crop pests caused by wrong cropping systems, crop distributions or extensive cultivation, were given and analyzed. From these, two pieces of experience were enlightened as follows： the first, the refoms of cropping systems and crop distributions must be beneficial to pest control or at least not increase the damage of crop pests; the second, we should further clarify the relationship between population dynamics of pests and cropping system/crop distribution, the basis for correctly laying down the ecological regulation systems.