貂,貉,犬多种免疫球蛋白的研究与应用

利用犬温热，细小病毒性肠炎，犬传染性肝炎，狂犬病等弱毒株，以香菇多糖和动物的核糖，多肽做为免疫增强剂，对异源动物羊，猪，犊牛，家兔进行了免疫应答，筛选出了猪做为异源免疫动物。在免疫增强剂的参与下，完成了多次免疫应答，达到了理想的免疫球蛋白（ＩｇＧ），通过试验摸清了该制剂的免疫程序，确定了生产工艺，经重复性试验，稳定性试验及含量测定，以及临床应用试验和现志应用试验均达以了预期效果，该制剂经冷冻干燥后     

草地类型梯度分析

紫泥泉地区位于天山北坡低山带，具有代表性的冬春秋放牧场。本文应用数量分类（ＴＷＩＮＳＰＡＮ）、排序（ＤＣＡ）和回归分析方法研究了草地类型的分类及其分布的梯度规律。研究结果表明：该地区的草地类型按传统分类划分出１８个型，ＴＷＩＮＳＰＡＮ分类结合ＤＣＡ排序归纳出８个型，其中６个型为地带性草地类型，２个型为非地带性草池类型；地带性草地类型沿水热梯度分布，非地带性草地类型沿质地梯度分布。     

如东县鸡腿病病因的调查研究

本文对如东县４０个养鸡户的鸡腿病进行了门诊与跟踪调查。从传染病、营养代谢病及饲养管理三个方面对发病原因进行了初步的探讨。结果表明：营养缺乏和代谢紊乱（特别是钙、磷）是该县鸡腿病的主要原因，传染性腿病如疑似病毒性关节炎、禽脑脊髓炎、葡萄球菌性关节炎等也不容忽视。     

AN OBSERVATION STUDY ON BIOLOGICAL CHARACTERS AND MATING BEHAVIOR OF DAHURIAN CASEBEARER(COLEOPHORA DAHURICA FLKV.)ADULTS

Through rearing tests and observations under laboratory conditions,biologicalcharacters and mating behavior of Dahurian casebearer(Coleophora dahurica Flkv.)adultswere studied in this paper.Results discovered that the time of emergense of male adultswas 24h to 36h earlier than that of female adults.The peak of sex pheromone secretion ofthe female adults appeared of 24h to 42h after the emergence.The reaction of male adultson the sex pheromone was most sensitive during 30h to 48h after emerged,so the earlieremergence of the male adults was favorable to mating.The phenomenon of repeatedmating did not exist in female adults,but the male adults could mate for several times,with maximum of 4 times.There was a definite behavioral reaction during the matingperiod of male and female adults,and the certain period of feeding and mating times couldaffect the adults longervity to a certain degree.     

宽带网络高速接入技术——xDSL

xDSL就是一种高速的用户接入技术，这种技术是一种点对点的接入技术，利用现有电话网络的用户线路提供高速数据传输手段，具有广泛的应用范围。介结了xDSL应用范围、种类、各种DSL的特点、技术和实现方法。     

液相色谱/酶标免疫分析法测定动物组织中已烯雌酚

青岛黄海水产研究所２６６０００ 欧盟及国际社会对在动物性食品严禁使用１，２一二苯乙烯类药物。我国也相应制定了严禁在肉食动物中使用己烯雌酚（ＤＥＳ）等激素的法规。继而我国于 １９９９年制定了《中华人民共和国动物及动物源食品残留监控计划》，加强了对违禁药物的监控力度，规定动物产品中１，２－二苯乙烯类药物的最大残留限量（ＭＲＬ）为不得检出。目前，检测动物产品中ＤＥＳ残留量的方法较多，有紫外分光光度法、液相色谱法、放射免疫法、ＧＣ／ＭＳ法等。各方法各有优缺点。本文根据残留监控过程中既要大批量快速测定，又…     

两种一年生植物在替代试验中的相互竞争关系

（1）用替代试验研究了燕麦（Aneva sativa）和箭舌豌豆（Vicia sativa）在混播中的竞争相互作用。为了攻混播比例对两种植物在混播条件下的行为影响，田间试验设为5个混播总密度和5种混播比例，共了5次。（2）方差分析表明，相对总生物量（RYT）和竞争平衡指数（CBI）对总密度，混播比例和生长时间的反应敏感。总密度对RYT和CBI的影响高度显著，在大多数情况下，混播比例对RYT和CBI的影响不显著。（3）本文研究的结果表明，持续时间对RYT和CBI很强的影响，在第1次测定时，RYT值接近1而BI值接近0，这一事实表明，种间无竞争或互惠作用。而在生长旺盛期，种间竞争较为剧烈。（4）本研究结果表明，箭舌豌豆的生长严惩受到燕麦的抑制作用，这说明箭舌豌豆在与燕麦混播时表现为竞争上的弱者。     

The effect of exploratory laparotomy on the serum and peritoneal haptoglobin concentrations of the pony.

Serum haptoglobin concentration was used as an indicator of the acute phase response in ponies undergoing exploratory laparotomy. Preoperative, 1 h intraoperative, 3 h, 6 h, 12 h and 24 h postoperative blood samples and 48 h postoperative peritoneal fluid samples were obtained for haptoglobin analysis. A spectrophotometric assay based on cyanmethemoglobin binding capacity (CyanBC) was used to determine haptoglobin concentrations. The preoperative reference range for serum haptoglobin concentrations in these ponies was 25-60 mg CyanBC/dL. Intraoperative and 3 h postoperative blood samples had decreased haptoglobin concentrations when compared to preoperative values. Serum haptoglobin concentrations began to rise by the 6 h postoperative sample and were generally elevated above preoperative values by the 24 h postoperative sample. Two of the ten ponies had mild signs of postoperative colic which were associated with twofold elevations in serum haptoglobin concentrations and fivefold elevations in peritoneal fluid haptoglobin concentrations.