然而挤压装置仅能大体估计样品的新鲜程度，因为测量结果同样还要取决于包装材料的硬度及面包片装填的松散度。
However, the squeezing device gives only an approximation of freshness, since the reading also depends on the stiffness of the wrapping and the looseness with which the bread slices are packed.
现送上我自己搞最近发行的列表一份和几件样品， 贵自己搞对此估计感兴趣， 咱们静候回音。
We are not enclosing a copy of our recent catalogue with a few samples which may possibly interest you, and shall be glad to listen from you at any time.
用振动样品磁强计测量它们的磁化曲线，从而计算出磁熵变，估计出磁热效应。
The magnetization curves of these alloys were measured with vibration sample magnetometer, from which magnetic entropy changes were calculated and magnetocaloric effect were evaluated.
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