Challenge strain for acellular pertussis vaccine
internal strain (= I-strain)
I-strain (= internal strain)
Strain and strain rate imaging
应变和应变率成像
Strain与strain rate影像
stress-strain-volumetric strain relationship
Vector myocardial strain and strain rate imaging
abnormal glucose challenge test
acute levodopa challenge test
acute stepwise levodopa challenge test
anamnestic challenge test
awareness of the challenge
Bohai Sea Rim Opportunity Challenge Orientation
Bronchial challenge test
challenge
筹资
问题
面临挑战
挑战
激发
考验
人工感染
机遇
挑战性
攻击
攻毒
攻击试验
竞争
潜在影响
提出异议
困境
秦山三期
现状
讯问信号
要求
提出问题
任务
询问
随机数
复杂问题
遇到困难
叫板
面临
严峻挑战
解决办法
提出挑战
向...挑战
怀疑
Challenge 2008-National Development Plan
challenge and countermeasure