field survey造句31 The ratio vegetation index(RVI)method is combined with field survey of insect pest to determine critical values of RVI for different degrees of disaster and the judgement accuracy reaches 73%.
32 Objective To determine the prevalence and evaluate the risk factors of canine echinococcosis based on a field survey of dog infections with Echinococcus granulosus and E.
33 The reliability data of low voltage electrical apparatus obtained on the basis of field survey of electrical equipments by U. S. AIEE and IEEE were introduced.
34 Secondly, I take field survey while visit several CFOs and CEOs aiming at make of present situation of CFO in China and requirement about ability which CEO require CFO.
35 Based on the field survey and analysis, it is believed that the honey peaches of Feng-Hua grow well in the warm climate with abundant rain and light on the well-drained hillslope and diluvial fan.