发明名称 |
Sampling method and sampling device |
摘要 |
Disclosed is a sampling method which comprises the steps of: blowing airflow towards a center portion of a sampling surface through a blowing port; and sucking the blown airflow from periphery of the sampling surface through a sucking port, or a sampling method which comprises the steps of: providing a sampling device on a sampling surface, the sampling device being shaped to form a sampling space together with the sampling surface, and the sampling device including a blowing port arranged at the center portion of the sampling device and a sucking port arranged at periphery of the sampling device; blowing airflow towards the sampling surface through the blowing port; and sucking the airflow blown towards the sampling surface through the sucking port so as to collect samples. |
申请公布号 |
US8646340(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US20090746825 |
申请日期 |
2009.12.30 |
申请人 |
ZHANG YANGTIAN;LIN JIN;WANG YAOXIN;LI GUANXING;JIAO PENG;NUCTECH COMPANY LIMITED |
发明人 |
ZHANG YANGTIAN;LIN JIN;WANG YAOXIN;LI GUANXING;JIAO PENG |
分类号 |
G01N1/14;G01N1/22;G01N1/24 |
主分类号 |
G01N1/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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