省道002线（分水岭—仲宫段）地层划分与岩土工程分类

详细阐述了省道002线分水岭到仲宫段跨越地带地层的时代、岩性,划分了岩、土的工程类别,为道路和桥梁设计、支挡物设置及工程概算提供了依据。     

The European Science Foundation: Excerpts from the annual report for 1987

Science Policy News

The European Science Foundation: Excerpts from the annual report for 1987     

东北特产药用植物—东北龙胆的研究

东北龙胆是我省西部重要资源植物,著名的中药。值得注意的是这一自然资源已经遭到破坏,而且因其种子萌发条件和现有生态环境不一致,看来难以恢复。本文研究了东北龙胆的生态分布,形态解剖特征和生物学特征,以及恢复这一资源的途径和技术关键。本文指出了东北龙胆的某些重要特征:一般生境为“洼中岗”,种子萌发时需光:以赤霉素处理种子经水洗后浮水培养可加快种子萌发并提高发芽率。此外,子叶出现之后约两周以上才出现第一对真叶;根可在切断的根或茎的断面上直接再生而不经过脱分化阶段;新根首先在形成层处发生,如果由于某种原因未能在这里发生,则其次在皮层或其它薄壁组织中发生;在发育节律上的特点是8月末开花,而且一直生长到因霜冻而死。所有这些被揭露的特点。从理论到应用,为这一药用植物的种质保存和资源恢复提供了某种保证。     

飞机尾喷焰光辐射特性计算建模中的二个重要环节的改进

本文对使用谱带模型理论方法计算尾喷焰光辐射特性所出现的等价宽度问题进行了较为详细的讨论,研究了几种形式等价宽度的有效性,并提出了计算尾喷焰辐射的“穿截尾喷焰小气柱”方法,回避了四重积分的计算,得到了良好效果。     

一种防空C~3I系统的效能分析方法

本文讨论了一种评定C~3I系统效能的方法。这种方法是根据系统完成使命的能力和系统的内部结构两方面的分析来完成的。通过对IFFN系统的评定,对本方法进行了举例说明。     

The Development and Application of Combined Thermoregulatory Mathematical Models

Thermoregulatory mathematical models have being developed for more than half a century and obtained more and more wide application. Among them, the "engineering-physiological" thermal models, which correlated closely to the man-machine-environment system, are the ones that developed most rapidly and have been widely accepted by thermal physiologists and environmental control engineers.This paper attempts to outline briefly the development and application of such kind of thermal models, discusses how to further develop and apply various combined thermal models in practice, and puts forward four respects of suggestions for establishment and modification of combined thermal models of man-clothing-cabin environment.     

Gigantecin: A novel antimitotic and cytotoxic acetogenin,with nonadjacent tetrahydrofuran rings,fromGoniothalamus giganteus (Annonaceae)

Summary Gigantecin (I), a novel tetrahydroxy-di-tetrahydrofuran fatty acid -lactone (acetogenin), was isolated from an ethanolic extract of the stem bark ofGoniothalamus giganteus Hook. f., Thomas (Annonaceae), by means of activity-directed fractionation (brine shrimp lethality test). This new compound is extremely cytotoxic to human tumor cells, inhibits crown gall tumors on potato discs, and is active in an assay designed to detect antimitotic agents (9 ASK).     

苯甲醛缩氨基硫脲Cu(I)、Zn(Ⅱ)配合物的直接电化学合成

用电化学金属阳极氧化法在非水溶剂中合成了苯甲醛缩氨基硫脲（ＨＬ）与Ｃｕ（Ｉ）、Ｚｎ（Ⅱ）配合物,通过元素分析、红外光谱、紫外光谱、磁矩、摩尔电导等对配合物进行了表征。     

取食天然饲料与人工饲料的大蜡螟Galleria mellonella的生长发育差异比较

在温度为35±1℃、相对湿度为65±5％及全黑暗的条件下,对取食天然饲料和人工饲料的大蜡螟Galleria mellonella(L.)的生长发育进行了观察。在天然饲料中,以中蜂巢脾为食的大蜡螟生长发育最好,意蜂巢脾次之,蜂蜡不能很好地使大蜡螟完成发育。试验采用来源广泛且价格低廉的麸糠、面粉和玉米粉为主要原料配制成人工饲料供大蜡螟取食,与供食中蜂巢脾的大蜡螟比较,蛹重、成虫寿命、产卵量均无显著差异,但幼虫历期明显缩短6.8天。