布希柏格教授说，移除表层土壤可以保证土地的使用安全，但这取决于放射性物质渗入的深度。
Professor Bushberg says removing the topsoil might make the land safe for use. But it depends on the depth of the radioactive material.
在几个月前的一个手术中，医生将数个电极缚在了奈格尔的脑表层上。
In an operation a few months ago, electrodes were attached to the surface of his brain.
克立格空间插值图的比较表明，采伐干扰对土壤表层水分、温度空间格局的影响在春季体现得最为明显。
Kriging maps comparing suggested harvesting had an obvious influence on spatial pattern for soil moisture and temperature in the spring.
克立格空间插值图的比较表明，采伐干扰对土壤表层水分、温度空间格局的影响在春季体现得最为明显。
Kriging maps comparing suggested harvesting had an obvious influence on spatial pattern for soil moisture and temperature in the spring.
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