长沙-株洲-湘潭-体化中道路交通发展目标初探

在提出长株潭道路交通总体规划设想的前提下,分析长沙市路网,提出道路交通发展目标.     

砂垫层基础的设计与施工措施

在各类工程中砂垫层的作用不同,作者对软弱地基在结构设计中采用砂垫层这一措施进行了详细叙述。     

建筑物的机械排烟

本文作者从实际经验出发,详细阐述了建筑物的机械排烟原理及设计施工,管理中的各项注意事项。     

DEGDA／HPA厌氧胶配方的优化试验

本文介绍了以一缩二乙二醇丙烯酸双酯(简称一缩双酯,DEGDA)和丙烯酸β-羟丙酯(简称羟丙酯,HPA)为单体,以N,N-二甲基苯胺/糖精为促进剂/助促进剂或仅用三氯乙酸作促进剂来配制厌氧胶粘剂(厌氧胶)的优化配方试验.所得厌氧胶综合性能良好,通过优化试验结果得知的规律性认识有一定意义.     

干法生产UHT豆奶工艺技术研究及应用

以优质大豆为主要原料，经干法生产（大豆筛选、脱皮、高温灭酶、粗磨、超细研磨、浆渣分离）制得豆奶；根据QB／T2132产品分类要求（纯豆乳、调制豆乳、豆乳饮料），研究配方组成（大豆用量、加油量、乳化剂添加量）；采用UHT灭菌、复合塑料膜无菌灌装，常温下保质期达到30～90天.     

林业大中型企业技术开发活动分析

选取 1998年若干衡量企业技术开发活动投入与产出水平方面的指标进行计算 ,通过与全国大中型工业企业对比分析 ,揭示林业大中型工业企业存在的差距 ,为林业工业企业和有关部门采取相应措施以改变其落后状况提供参考。     

Acupuncture for general veterinary practice.

Since the International Society of Veterinary Acupuncture (IVAS) was founded in 1974, acupuncture (AP) has received greater acceptance by veterinary professionals throughout the world. This article introduces some important animal diseases that respond well to AP therapy. These include resuscitation of small animals, treatment of anoestrous gilts and sows, bovine reproductive disease, canine vertebral problems and equine backpain, etc. Conventional medicine considers these to be difficult cases to treat. Veterinarians have become more aware of the benefits of AP especially for those diseases, thanks to the efforts of experienced practitioners and scientists, and the many published reports on veterinary AP that have introduced some good indications for AP therapy in veterinary practice. Possible mechanisms behind the effectiveness of AP are discussed. This article aims to introduce veterinarians to good indications for AP to initiate their interest in the practice of AP. Although this is a rapidly expanding field, a long march must begin with one step. We wish this article to be the shoes for such a march. For more information on veterinary AP, contact IVAS , P.O. Box 1478, Longmont, CO.. 80502, USA (http://www.ivas.org), or your national veterinary acupuncture society (http://www.komvet.at/ ivadkom/vapsocs.htm).     

鸡的微卫星DNA标记与胴体性状的相关分析

测定了青脚麻鸡与隐性白鸡杂交后自交的F2代个体的全净堂重、全净堂率、脂肪宽带、腹脂重和腹脂率6个胴体性状,检测10个微卫星DNA标记,对标记基因型胴体性状值进行方差分析和多重比较,结果表明:MCW328对于10周龄体重和全净膛重两性状各基因型均有显著的差异(P<0.05);ADL292对于腹脂重性状各基因型有极显著的差异(P<0.01),对于腹脂率有显著的差异(P<0.05)。MCW328标记基因与控制10周龄体重和全净膛重QTL连锁,ADL292标记基因与控制腹脂重和腹脂率QTL连锁。     

不同方法构建磺胺二甲氧嘧啶免疫抗原的比较研究

为探讨合成磺胺二甲氧嘧啶(SDM)免疫抗原的有效途径,采用重氮偶合法和戊二醛法分别合成SDM免疫抗原,并对其结构特征、光谱特征和SDM结合比进行比较.结果表明,在合成SDM-BSA中采用重氮偶合法比戊二醛法好.