论文部分内容阅读
浅谈青虾养殖高产技术
【机 构】
:
浙江湖州市水产技术推广站
【出 处】
:
科学养鱼
【发表日期】
:
2002年11期
其他文献
Preparation and Properties of A Novel Adsorbent for Selective Removal of Anions from Aqueous Solutio
Zeolite modified by lanthanum compounds would be an excellent water purification agent that can simultaneously remove both cations and anions in aqueous solutio
A new kind of environmental ceramics medium which was made of industrial solid wastes discharged by Shandong Alum Corporation has been used in the process of dr
【正】楚政办发[2011]16号各县市人民政府,州直有关部门:为全面提升我州防震减灾能力,进一步夯实地震监测预报基础,根据《国务院办公厅关于进一步加强地震群测群防工作的意见
吞咽障碍是脑卒中患者常见并发症,发生率达47%。并发有吞咽障碍的患者因禁食或进食方法不当,容易造成脱水、营养不良及吸人性肺炎、窒息,对患者预后造成很大影响。同时易引起患者
Synthesis and Microstructure of Partly-oriented Bismuth Layer Structure Ferroelectrics Ceramics SrBi
SrBi4Ti4O15 powder was synthesized by conventional solid state synthesis (CS) and molten salt synthesis (MSS). MSS method can synthesize plate-like SrBi4Ti4O15