Science Citation Index-Expanded(SCI-E)数据库中,课题“两性聚电解质溶液的结构研究”,最佳检索式为
A、ts="studyonthestructureofpolyampholytesolution";
B、ts=structureandts="polyampholytesolution";
C、ts=structureorts=polyampholytesolution;
D、ts=structureandts=polyampholytesolution
发布时间:2024-10-28 18:52:52