论文部分内容阅读
介绍了设计的燃气取样袋加压装置,该装置为恒压自动形式,简单美观,使用方便,经相关燃气评价实验室试用后,具有推广价值.
燃(煤)气热值测量取样袋增压装置设计
【摘 要】
：
介绍了设计的燃气取样袋加压装置,该装置为恒压自动形式,简单美观,使用方便,经相关燃气评价实验室试用后,具有推广价值.
【机 构】
：
辽宁石化职业技术学院,锦州市燃气总公司
【出 处】
：
计量技术
【发表日期】
：
2004年期
其他文献
目的 探讨有效完成教学任务的合理化教学设计.方法 以入院与出院病人护理理论课为例,展现教学设计各环节.结果 教学设计主要包括关注教学对象、制定教学目标、时间分配、教学
Purification and application of C-terminally truncated hepatitis C virus E1 proteins expressed in Es
AIM: To explore the possibility of expressing hepatitis C virus (HCV) envelope protein 1 (E1) in Escherichia coli(E.coli)and to test the purified recombinant E1
Dendritic cells (DCs) are potent antigen presenting cells (APCs),and are able to induce tissue like kidney immune-inflammatory responses.1,2 DCs can either stim
Background Oncolytic herpes simplex virus (HSV) vectors can be used for cancer therapy as direct cytotoxic agents, inducers of anti-tumor immune responses, and
AIM: To determine the role of Fas/Fas ligand (FasL) in the immune escape of colon cancer cells.METHODS: Immunohistochemistry was used to observe the expression
随着经济的发展，城市化进程不断加快，城市人口剧增，与此同时城市生态环境问题也逐渐突出。主要是因为，随着人口的增加，城市建筑也日益增加、城市用地形势非常紧张、城市中大块绿地
NF-κB and ERK-signaling pathways contribute to the gene expression induced by cag PAI-positive- Heli
AIM: To elucidate the sequential gene expression profile in AGS cells co-cultured with wild-type Helicobacter pylori(H pylori) as a model of H pylori-infected g
AIM: To explore the expressions of GST-n and telomerase activity in esophageal carcinoma and premalignant lesions and to investigate the value of endoscopic met
Expression of p16 gene and Rb protein in gastric carcinoma and their clinicopathological significanc
AIM: To analyze the correlation between the protein expression of p16 and Rb genes in gastric carcinoma (GC),to investigate the role of p16 gene in invasion and
针对动态测量有待深入研究的实际,介绍了一种采用最大熵原理和蒙特卡罗方法相结合,并以测量样本不断更新的算法实现动态测量不确定度评定的方法.给出了样本最大熵概率密度函