Objective To compare peripheral blood mononuclear cells(PBMC) staining and fresh whole blood staining methods for detecting antigen-specific cytotoxic T lymphocytes(CTL) with MHC pentamers in chronic hepatitis B patients.
目的分别采用分离外周血单个核细胞(PBMC)法和全血直接染色法的组织相容性抗原-肽五聚体(MHCpentamers)流式细胞技术定量分析慢性乙型肝炎(下称慢性乙肝)患者体内乙型肝炎病毒(HBV)特异性的细胞毒性T淋巴细胞(CTL),并对两种方法进行比较。
This approach is based on the augmentation of domain specific knowledge with direct chromosome representation and recombination operators designed make the search space decrease as it s possible.
本文介绍了用于解决实际生产调度问题的一种改进的遗传算法 ,此方法基于具体问题领域知识的扩展 ,用直接染色体表示生产调度 ,设计并扩展重组算子 ,缩小寻优空间 ,提高效率 ,并用算例证实此算法具有全局寻优性和收敛
Catalysis and mechanism of ionic liquids for direct synthesis of dimethyl carbonate;
离子液体对直接合成碳酸二甲酯反应的促进作用及机理分析
Direct mini-incision thyroidectomy;
小切口直接入路甲状腺切除术
Direct coronary stenting without predilation;
无预扩张直接冠状动脉内支架置入术
According to the study of electrode,extraction time,extraction solvent, stability of test and assisting equipment, we determined the type of electrode and parameters to detecting og pH value directly at the surface of textile.
〔方法〕通过对各类纺织品表面吸附功能的比较研究,对棉斜纹布、棉绒布、丝绸及涂层布等纺织面料进行测试研究,经过萃取时间、萃取水量、测试稳定性、辅助稳定性、辅助装置的试验,确定了用平头电极直接测试纺织品表面pH的方法。
Libai directly depicted Emperor Qin force of character.
李白直接描摹秦王的气概,"以气为主"。
Positional phrases directly used as adverbials were common grammatical phenomena in modern Chinese and there are a few examples in present Chinese.
《元曲选》中 ,方位短语前不加介词可直接充当句子的状语、补语。
Directness and Indirectness in Intercultural Communisation;
跨文化交际中的直接与间接
Discourse indirectness degree is a continuum,with the lowest and highest indirectness degree at either end.
仅仅用"直接的"和"间接的"两个形容词来区分男女的话语风格特点过于绝对和片面,不能解释生理性别与性别角色不相符的现象。