|
This paper summarized the present situations of application and study of computers in the aspects of felling-area management and planning, forest-road net arid wood transporation, timber yard operation, and forest lumbering auxiliary management and decisi
|
|
|
摘要归纳总结了计算机在伐区经营与规划、林道网与木材运输、贮木场作业、森林采运辅助管理与决策等方面应用研究的现状，针对森林采运工程计算机应用出现的新技术，论述了森林采运工程计算机应用研究的发展趋势，并对我国森林采运工程计算机应用存在的问题与对策提出了看法。 |
|
This paper summarized the principle and techniques of virus-free in horticultural plants, which will provide theory basis for the improvement of yield and quality of horticultural plants.
|
|
|
通过全面总结园艺植物病毒脱毒原理及常见方法，为提高园艺植物的品质与产量提供参考。 |
|
This paper summarized the progress and prospective of biological characteristics and molecular biology of ice nucleation bacteria, and its application in frost preventing technology.
|
|
|
综述了冰核细菌生物学及分子生物学特性，以及冰核细菌在防霜技术中的应用，阐述了冰核细菌的种类、影响冰核活性的成冰因素及冰核细菌和霜冻害的关系。 |
|
This paper summarized the progress in research and development of Botanical fungicide; it put emphasis on the resource, active ingredients, structure-activity relationship and mechanism of fungicidal action.
|
|
|
摘要概述了目前植物源杀菌剂植物资源、有效成分、构效关系、作用机理的研究现状。 |
|
This paper summarized the research achievement of Syringa's chemical composition and the pharmacological actions by investigating of chemical composition of syringe and of pharmacological functions.
|
|
|
摘要从丁香属植物的化学成分及其药理作用2个方面，综述了近年来对丁香化学成分和其药理作用的研究成果。 |
|
This paper summarized the research state of traditional Chinese medicine's diagnose and therapy of allergic rhinitis from the aspects of the classic Chinese medicine,the comparison of traditional Chinese and western medicine, the comparison of traditional
|
|
|
从变应原和变态反应学指标与变应性鼻炎的中医辨证分型及变应性鼻炎中医方药实验研究与作用机制两个方面,对近年来有关文献进行了归纳综述。 |
|
This paper summarized the study progress of phyllosphere microbe in farm crop, garden crop and forest tree, it approached the existing problems and direction of phyllosphere microbe study.
|
|
|
摘要综述了叶围微生物在农作物、园艺作物及林木上的研究进展，对叶围微生物研究存在的问题与研究方向进行了探讨。 |
|
This paper summarizes construction te chnologies used in canalseepage control project construction of wangzhuang irrigat ion area, suchas the manufacture of vibration machine, prefabrication of concr ete board, filling of expansion and contraction joint,
|
|
|
南水北调工程是一项前所未有的宏伟工程,工程建设和受益区涉及大半个中国.调水区和受水区的自然和生态系统复杂多变,东线和中线穿越我国人口稠密地区,人文环境和经济状况也十分复杂,西线工程基本是在高寒的无人区兴建,需要修建高坝和长遂洞等. |
|
This paper summarizes main factors leading to corrosion in forklift trucks, emphasizes applications of anti-corrosion technology in domestic and overseas forklift trucks from views of structural design, material used and preventive processes, and proposes
|
|
|
摘要综述引起叉车腐蚀的主要因素、著重从结构设计、材料应用和防护工艺等方面介绍国内外叉车的防腐技术应用现状，并提出国内叉车应用防腐技术的发展方向。 |
|
This paper summarizes mechanism of host-plant's selection by insects and Tetranychus mites physiological resistance with a view to know the relations of Tetranychus mites and host plant.
|
|
|
本文概述了叶螨对寄主植物的选择，叶螨危害寄主植物的机制研究和寄主植物对叶螨的生理抗性等方面的研究进展，进一步了解叶螨和植物的相互关系。 |
|
This paper summarizes recent developments in colorectal cancer carcinogenesis, early diagnosis, comprehensive treatment and chemoprevention.
|
|
|
摘要本文总结了近年来在结直肠癌癌变机理、早期诊断、综合治疗、化学预防方面的研究新动向。 |
