apparent specific gravity [物] 表观比重 ; [物] 视比重 ; 假比重 ; 外表比重
true specific gravity 绝对比重 ; [物] 真比重
Bulk Specific Gravity 松比重 ; 容积比重 ; 容重
specific gravity of soil [土壤] 土壤比重
specific gravity balance 韦氏比重天平 ; 比重天平 ; 比重秤
specific gravity test 比重试验 ; 比重测定
specific gravity hydrometer [物] 液体比重计 ; 石油相对密度计
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N the ratio of the density of a substance to that of water 比重 →see relative density
Granted the weight and the specific gravity of a body, we can calculate its volume.
假设已知一个物体的重量和比重,我们就能算出它的体积。
The grain shape, thousand kernel weight, volume weight and specific gravity of grey wheat, blue wheat, common purple wheat and hard purple wheat grown in Nanyang were determined in this study.
为给小麦新品种的种植、加工和开发利用提供科学依据,以南阳灰麦、蓝麦、普通紫麦和硬质紫麦为材料,对南阳彩色小麦品种中的籽粒形状、千粒重、容重、比重等性状指标进行了测定。
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