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• Coarse particles that will not disperse can be shredded by placing them with some water in a blender .
  将不分散的粗颗粒与水置于搅拌器中，扯碎粗颗粒。
• Exposure of certain viruses to low ionic strength results in subtle changes in the protein coat .
  某些病置于低离子强度的环境中，可引起蛋白质外壳的细微改变。
• We exposed both nocturnal and diurnal, or day-active, rodents to different light levels .
  我们既把夜间活动的、也把日间活动的啮齿动物置于不同等级的光照环境中。
• He sat there gently, and quiet, his big hands resting on his knees. peace shone in his face .
  他安详而宁静地坐在那儿，两只大手置于膝盖上，脸上呈现着一片祥和。
• An ordinary fluorescent lamp positioned close to the reaction mixture suffices as a source of uv light .
  将普通的荧光灯置于反应混合液近旁，即足以作为紫外光光源。
• I was forty-four, henry ford had taken me under his wing, and my future never looked better .
  我才只有四十四岁，享利福特就已把我置于他的庇护之下，我的前途无望。
• Take the flowers of lily of the valley and distil them in sack, and drink a spoonful or two as there is occasion .
  拿铃兰花数朵，置于袋中，蒸馏之，用时吞服一二匙即可。
• The nitrocellulose filters are then placed on wet filter paper containing alkali, which denatures the dna .
  再将硝酸纤维素滤膜置于含碱的湿滤纸上，碱的作用是使DNA变性。
• Air raid shelters and similar installations are usually located in solid rock for obvious reasons .
  空袭掩蔽所和其它类似的设备，出于显而易见的理由，通常置于坚硬的岩石中。
• Two radar units suspended from huge balloons provide low-altitude coverage of the entire peninsula .
  悬挂在巨大气球下面的两套雷达把整个半岛的低空都置于它们的探测范围之内。