nuclear density instrument 核子密度仪
electronic liquid density instrument 电子液体密度仪
density measuring instrument 密度计量仪 ; [物] 密度计量器具
nucleus density instrument 核子密度仪
nucleon density instrument 核子密度仪
radioisotopic density instrument 核子密度仪
bone mineral density instrument 骨密度计
distributed high-density instrument 分布式高密度仪器
MATERIAL AND METHOD:3 different angle lead shields were made,then the dosage around the cavity was measured and dosage distribution curve discribed after lead shielding using Iridium-192 alter-loading machine,slow sensitive film and density instrument.
方法:自制三种不同角度的铅屏蔽(120°、180°、240°),然后利用铱-192后装治疗机、慢感光胶片和密度仪,测出后装腔内屏蔽后多个驻留点治疗时周围剂量,并且描绘出铅屏蔽后周围剂量分布的曲线。
参考来源 - 铱·2,447,543篇论文数据，部分数据来源于NoteExpress
Nucleon density Instrument can test its compactness rapidly.
核子密度仪可快速获得其压实度。
Methods: BMD-400 type bone density instrument was used to exame the bone density of the hemiparalysis patients caused by acute cerebrovascular disease.
方法：采用BMD 40 0型骨密度仪对急性脑血管病偏瘫患者进行骨密度检测。
Equally puzzling are observations of the same boundary region with an instrument on the Cassini spacecraft, which recorded the density of atoms at higher energies, above 6,000 electron volts.
同样让人困惑的是卡西尼(Cassini)空间探测器探测相同区域的结果。它记录到的原子带的能量要高一些，超过了6000电子伏。
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