The calculation of purity for V Ti bearing magnetite is discussed, and the purity index can be used to evaluate dressing result.
讨论了钒钛磁铁矿提纯度的计算方法，可采用提纯度指标对选矿的选别效果进行正确的评价。
Conclusion:TCD and neck-turning test were very important in the diagnosis of cervical spondylosis, and can scienticly evaluate blood condition of V-BA.
结论：TCD及转颈试验对颈椎病的诊断有十分重要的作用，并能科学地评价V-BA血流状况。
Objective: To evaluate the variation of the lung volume in acute respiratory distress syndrome (ARDS) dogs when PEEP set at levels of different inflection points on the pressure volume(P-V) curves.
目的：探讨根据压力-容积（P-V）曲线选择不同水平的呼气末正压（PEEP），急性呼吸窘迫综合征（ARDS）犬肺容积的变化情况。
Objective To evaluate the clinical efficiency of V-Y advancement of skin flap in repairing fingertip defects.
目的探讨v - Y推进皮瓣修复指端缺损的临床效果。
Objective: To evaluate the clinical capability of ventilation-perfusion (V-P) scintigraphy and spiral ct angiography (SCTA) in the diagnosis of pulmonary embolism (PE).
目的：比较通气蛐灌注(V - P)显像和螺旋ct血管成像(SCTA)对肺栓塞(PE)诊断的临床价值。
Objective To evaluate the variation in vitro microleakage of wedge-shaped class V restorations filled with flowable composites and compomer and GIC.
目的研究可流动复合树脂充填楔状缺损离体牙模型的边缘微渗漏情况。
Objective To evaluate the variation in vitro microleakage of wedge-shaped class V restorations filled with flowable composites and compomer and GIC.
目的研究可流动复合树脂充填楔状缺损离体牙模型的边缘微渗漏情况。
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