热动力学研究的时间参量法(Ⅲ)——简单级数反应的热谱面积比法

根据热导式量热计的理论基础——Ｔｉａｎ′ｓ方程,将时间作为已知参量,提出了一种新的热谱数据解析方法——简单级数反应的热谱面积比法．应用该法研究了几种简单反应的热动力学,实验结果验证了热谱面积比法的正确性．     

变电站电压无功优化控制器

根据电网的终端变电的二次母线（１０ｋＶ或３５ｋＶ）的接线特点,以母线电压和网损作的目标函数,以有载调压变压器和并联电容器作为调节手段,推导出变电站电压无功控制器的控制规律,并着重分析了抽头变化、并联电容器的投切效果与系统网络参数的关系。此外本文还论述了ＶＱＣ变电站电压无功能控制器的硬件、软件设计思想、主要特点及采用的新技术;介绍了现场运行的情况;提出了ＶＱＣ－Ⅱ型变电站电压无功控制器对ＶＱＣ－Ⅰ型     

废黄河竖井双层涵洞试验研究

试验研究了废黄河竖井双层涵洞输送水流和泥沙运动特性。试验表明：竖井进口段过水断面呈渐趋收缩状,涵洞泄流能力增大;在通过小流量时,下层涵洞流速大,有利于依靠水力输沙;双层涵洞中间隔层具有随上下层涵洞流速差减小、脉动压力影响趋于微弱的性质。提出了轮换开启部分闸门,使开启涵洞内平均流速大于泥沙不淤流速的调控方法,解决了双层涵洞安全输送泥沙的工程措施问题。     

结构不对称杀虫剂丙硫磷复配制剂的研制与应用

测定不同配比的氟氰菊酯与丙硫磷复配制剂（简称氯丙制剂）对褐棘蛾和马尾松毛虫幼虫的触杀毒力、共毒系数和增效配比,加工成不同比例的氯丙复合乳油,对两种供试昆虫进行了防治效果检验。结果表明,以有效成分间１：７的比例配制的氯丙复剂增效明显,成本较低,具有较理想的防治效果。     

关于渐近中位无偏估计的渐近效率(英文)

本文在几种重要的分布族中,给出了渐近中位无偏估计的渐近效率的一种定义。给出了如下一些结果：在单参数族中,提出了构造渐近有效的渐近中位无偏估计的一种方法,在具有共同支撑集的分布族中,论证了渐近中位无偏有效估计与ＢＡＮ估计之间的等价值;而在非共同支撑集的截断族中,对一般的参数向量函数构造了它们的渐近中位无偏估计,并且计算出了它们的渐近效率。     

利用真实砂岩微观孔隙模型研究粘性不稳定指进

利用真实砂岩微观孔隙模型进行了不同油水粘度比下的油水两相驱替试验,研究了粘性不稳定指进;提出了控制注入水粘性指进的注入速度及油水粘度比的要求,对指导油田生产有一定的意义。     

福州陶江中国淡水蛏Novaculina chinensis生殖周期的研究

采用活体性腺观察和组织切片法对福建闵候尚干陶江中国淡水蛏的生殖腺进行了初步研究,淡水蛏的性腺发育分为５期,增殖期,生长期,成熟期,排放期和休止期,一年只有一个繁殖周期,繁殖期为３月下旬至４月,雌雄异体,有雄性早熟现象,较晚期的卵母细胞和成熟卵子有双质核仁现象。     

矩阵函数单重积分的格点漂移技术及应用示例

建立了矩阵函数单重积分的格点漂移技术,并阐述了其特殊的数学意义;把格点漂移技术应用于分立基量子系统中的一般转动算符矩阵的格点方法计算中,并将其结果应用于计算二维叠加态在一般转动算符作用下的几率分布演变比。     

Dissection of the pheromone-modulated flight of moths using single-pulse response as a template

The upwind flight of male moths to conspecific females is mediated by the chemical and structural characteristics of a pheromone plume. We describe the reaction of maleCadra cautella, the almond moth, to the interception of single pulses of sex pheromone, the smallest structural units of odour plumes. Following loss of a pheromone plume, males cast, that is fly a crosswind course without progressing upwind. The response of casting males to interception of a pulse of 0.25 s duration was, after a delay of 0.21±0.07 s, to turn and briefly fly straighter upwind, resulting in average net upwind displacements of 18 cm in a 50 cm s^–1 wind. Upwind progress in the single-pulse response was the result of steering more upwind and an increase in airspeed, although average ground speed remained unchanged. During the last third of the surge, males turned crosswind, returning to casting flight. These behavioural reactions to pheromone contact and loss support the phasic-tonic model of odour-modulated flight, in which an underlying tonic counterturning rhythm, expressed upon pheromone loss, is briefly overridden by phasic upwind surges, expressed upon interception of the pheromone filament. The surge portion of the cast-surge-cast response was diminished and more crosswind if individual pulses were shorter (0.02 s), probably due to sub-optimal contact with pheromone. The cast-surge-cast response to interception of a single 0.25 s pulse was used as a template to interpret the form of flight tracks in plumes of known structure. The template matched portions of flight tracks of males flying in plumes of low pheromone pulse frequency, thus reflecting the male's pattern of pulse encounter. In plumes ensuring a high frequency of pulse interception, only the upwind surge portion of the template was expressed, resulting in nearly straight upwind flight tracks. Similar nearly straight upwind flight tracks occurred in flights along plumes of low pulse frequency with large volume. Thus flight tracks of maleC. cautella to point sources of pheromone depend on both the frequency and the size of filaments encountered.     

Estrogen and accessory sex gland lipids

Summary Administration of estradiol-17 elicited differential responses on accessory sex glands of rats. In caput epididymis, the estrogen treatment led to an accumulation of glycerides and phospholipids while in cauda epididymis, there was no significant change. However, in seminal vesicles, depletion of phospholipids was observed In prostate, the treatment, resulted in an accumulation of glycerides.Part of Ph.D. Thesis. Umapathy, E., Thesis. University of Madras, India, 1977.