样品

• Ampholytes are electrophoresed through the gel prior to sample addition .
  在加入样品前，两性电解质先通过凝胶电泳。
• The dimension of sample transfer system is such that the size of sample limited .
  样品输送装置要求限定样品的分量。
• One determines a directionally dependent property in a polycrystalline specimen .
  用多晶样品来测量有方向性的特征。
• The goods we have received do not tally with the sample on which we ordered .
  我们收到的货物与我们定购的样品不符合。
• The melt must be wiped off the sample before it enters the next melt .
  在样品进入下一个熔体前必须把熔体从样品上擦掉。
• an organic archaeological sample contains 1×kg of carbon.
  一个有机的考古样品中含有1公斤的碳。
• The electrons forming the image must be emitted by the specimen to be observed .
  构成物象的电子必须由要观察的样品发射。
• The sample can be removed from the cryostat when the measurements are complete .
  当测量完成时，从低温恒温器中取出样品。
• A specimen which is much thicker than the penetration depth decays exponentially .
  一个比穿深透度厚得多的样品，按指数律衰减。
• The samples are normally irradiated in the "moderate" part of a nuclear reactor .
  样品通常要放在反应堆的“减速”区中进行辐照。