论文部分内容阅读
近日,不少读者来信、来电咨询果品涂蜡的相关事宜,万芳请专家为读者解答如下。
果品涂蜡好处多
【摘 要】
：
近日,不少读者来信、来电咨询果品涂蜡的相关事宜,万芳请专家为读者解答如下。
【机 构】
：
中国农业大学
【出 处】
：
农业知识
【发表日期】
：
2004年22期
其他文献
Corrosion inhibition characteristics of bio polymer dextran was studied for the corrosion control of 6061 Al-15%_((v)) SiC_((P)) composite and its base alloy in
期刊
Transformation of microstructure and phase of disodium guanosine 5′-monophosphate： Thermodynamic per
disodium guanosine 5-monophosphate 的微观结构和阶段转变(5-GMPNa <sub>2</sub>) 为控制这个过程并且理解结晶化的机制是极其重要的。在这个工作，多形的 5-GMPNa <sub>2</s
A three-dimensional(3D) fast fluidized bed with the riser of 3.0 m in height and 0.1 m in inner diameter was established to experimentally study the cluster beh
期刊
The effects of adding rare earth(RE) metals,such as Ce,Yb and Pr to Ni-S_2O_8~(2-)/ZrO_2-Al_2O_3(Ni-SZA) on the structure of catalysts as well as their isomeriz
Zn–Ca–Al mixed oxide as efficient catalyst for synthesis of propylene carbonate from urea and 1,2-pr
A series of Zn–Ca–Al oxides with different CaO and ZnO contents have been prepared and evaluated in the synthesis of propylene carbonate(PC) from 1,2-propylen
2012年是中国共产党召开第十八次全国代表大会确定新一届领导班子的关键时刻,也是中国经济增长出现放缓迹象、经济改革全面深化的重要年份,这一时期西方媒体对中国经济改革的
Numerical and experimental investigations of liquid mixing in two-stage micro-impinging stream react
A two-stage micro-impinging stream reactor(TS-MISR) that combined a first pre-mixing stage with a second micro-impinging stream reacting stage for continuous mu
期刊