论中国引进判例机制的理论基础

成文法有其局限性 ,这种局限性是其本身固有而又是它自身无法克服的。判例制度正是克服了这一局限性的有效形式。     

The Application of GIS in Small Watershed Classification in Loess Plateau

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东北虎雌性生殖系统解剖

对 2例 1 999年 1 0月意外死亡的东北虎雌性生殖系统进行了解剖。雌性东北虎的卵巢被覆卵巢囊 ,随着年龄增长卵巢表面凸凹不平 ,呈脑的沟回状。输卵管位于卵巢游离缘外侧 ,呈半圆形围绕着卵巢 ,输卵管壶腹部弯曲、峡部直 ;子宫与输卵管分界明显 ;子宫角长度约相当于子宫体长度的 2倍 ;阴道呈背腹压扁的管状     

农业产业化运行机制的现实分析

农业产业化是一项涉及多部门、多产业、多主体的系统工程，这一系统能否高效的运作.是实施农业产业化发展战略的关键。木文通过对农业产业化运行模式和运行机制的现实分析.阐述了在新形势下如何有效建立起农业产业化的运行机制。     

广东南岭国家级自然保护区大东山昆虫名录（Ⅳ）

本文报道广东南岭国家级自然保护区大东山管理站所辖林区广翅目1科2属2种，脉翅目3科8属10种，长翅目1科1属1种，鳞翅目（蛾类）27科213属299种的昆虫名录。     

SONOGRAPHY OF THE MUSCULOSKELETAL SYSTEM IN DOGS AND CATS

Sonography of the musculoskeletal system in dogs and cats was undertaken to evaluate the application of this imaging procedure in orthopedics. In most of the patients a 7,5 MHz linear transducer was used because of its flat application surface and its resolving power. The evaluation of bone by sonography is limited, but sonography can provide addition information regarding the bone surface and surrounding soft tissue. Ultrasound is valuable for assessing joint disease. Joint effusion, thickening of the joint capsule and cartilage defects can be identified sonographically. It is also possible to detect bone destruction. Instabilities are often identified with the help of a dynamic examination. Soft tissue abnormalities of the musculoskeletal system lend themselves to sonographic evaluation. Partial or complete muscles or tendon tears are able to be differentiated and the healing process can be monitored. Most of the diseases that are in the area of the biceps or the achilles tendon, such as dislocation of the tendon, old injuries with scarification, free dissecates in the tendonsheath, tendinitis and/or tendosynovitis can be differentiated by sonography. In addition, with clinical and laboratory findings, it is often possible to make a correct diagnosis with ultrasound in patients with abscesses, foreign bodies, hematomas, soft tissue tumors and lipomas.     

水飞蓟对动物机体免疫功能的影响研究

将小鼠分为四组，分别饲喂１０％水飞蓟、２０％水飞蓟、环磷酰胺（０．０１ｇ／ｋｇ）和空白对照（常规饲料），研究对小鼠免疫功能的影响。实验结果证明，水飞蓟各剂量组能增高小鼠外周血白细胞数目（Ｐ＜０．０１、０．００１）；提高小鼠腹腔巨噬细胞的吞噬率（Ｐ＜０．００１，０．００１）及吞噬指数（Ｐ＜０．０５、０．００１）并随剂量加大有增强的趋势；能促进小鼠淋巴细胞转化，提高淋巴细胞转化百分率（Ｐ＜０．０１、０     

PEG诱导水分胁迫对柑桔幼苗细胞质膜透性及脯氨酸含量的影响

柑桔叶片相对含水量(RWC)随聚乙二醇(PEG)处理渗透势的降低而依次降低;叶片细胞质膜透性随PEG处理浓度的增加而依次增大;幼苗叶片累积脯氨酸的数量随水分胁迫时间和强度递增。     

江西三种危害食用菌的绿色霉菌生物学特性研究

本文报道了江西三种危害食用菌的绿色霉菌的生物学特性。它们是:绿色木霉(Trichoderma Viride pers exFn)。产黄青霉(Penicillium Chrysoenum Thom)和构巢曲霉(Aspergillus nidulcms(Eidzm)Winter)。     

华夏慈姑种质资源及其研究(上)

介绍了华夏慈姑种质资源的分布、植物学和园艺学分类、生物学特性及生长规律、营养成分，对华夏慈姑的细胞生物学、植物学、栽培学以及病虫害防治等方面的研究进展作了概述，提出了华夏慈姑种质资源研究的基本思路。