An Analysis of the Patents concerning Hevea brasiliensis

来源 :亚洲农业研究:英文版 | 被引量 : 0次 | 上传用户:pausecn
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This paper mainly analyzes the application data of patents concerning Hevea brasiliensis in the world and China from the perspectives of time,research field,and the geographical distribution of applicants. It also interprets the patents for invention in C
其他文献
本文叙述工厂锅炉房、冷冻机室、电气室等的换气设计要领和计算要领。
目的:探讨外固定支架治疗胫腓骨多段开放性粉碎性骨折的方法。方法:32例胫腓骨多段开放性粉碎性骨折应用小切口、有限内固定、结合外固定支架治疗。结果:32例均达到解剖复位,随
Using " chain-based and constant-based" two-step method,this paper measured Paasche net barter terms of trade index for SinoAustralian agricultural products fro
In a supply chain with a retailer confronted with financial constraints,impacts on profits of the supply chain can be alleviated by increasing the retailer’s e
Taking Environment and Plant Protection Institute in Chinese Academy of Tropical Agricultural Sciences as an example,it summarized major experience and practice
The data of this paper mainly include statistics,field survey data and MODIS remote sensing image data. This paper estimates the aboveground biomass of grasslan
目的:探讨手术麻醉对不同性格特征的学龄期儿童产生的心理影响及行为改变情况。方法:选择择期腺样体或扁桃体切除术患儿53例,ASAⅠ~Ⅱ级,年龄5~12岁。术前对所有患儿进行艾森克个
30多年来,中国形成了以发展论、国策论、避免论、统筹论、全面参与论、生态文明论为主要标志的环境保护思想体系。“六论”以“发展论”为核心,以“国策论”为基本,以“生态文明
Using DEA- Malmquist index method,we perform an empirical analysis of Japonica rice production input- output panel data in 12China’s major Japonica rice produc
国际金融危机发生以来,福建省南安市采取了一系列固本培源之策,不仅稳住了经济运行的大盘,而且在产业、企业、项目、招商等方面孕育形成诸多新的亮点或突破。在经济回暖日渐明朗