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- D＝1.density密度
- material density (人口)实质密度
- packing density (粒状材料)堆积密度
- fibre-end density (牵伸区的)纤维端密度
- in-situ density(不采样测定的密度)原地密度
- scanning line density (单位：线／毫米)扫描线密度
- density control (控制现场浇注混凝土的密实度)密实度控制
- wool fiber density (羊身单位面积内的羊毛根数)羊毛纤维稠密度
- 为探讨去势治疗对前列腺癌患者骨密度(bone mineral density,BMD)的影响。The objective of this study was to determine the influence of castration in the treatment of prostate carcinoma on bone mineral density (BMD).
- density估计的列的单值加权平均选择性,不计算存储在行中的单值选择性大的选择性。Density An estimate of the weighted average selectivity of a single value for the column, not counting the selectivity of large single value selectivities stored in the row.
- 目的研究人股骨头主要承重区骨密度(Bone Mineral Density,BMD)与骨生物力学相关性;Objective 1. To explore the relation between bone mineral density (BMD) and bone biomechanics of femoral head (FH).
- 免疫组化检测瘤组织中VEGF蛋白表达及组织内的微血管密度(mi-crovessel density,MVD)改变。VEGF expression and microvessel density (MVD) in tumor tissue were measured by immunohistochemistry.
- 介绍了基于数字信号处理器(DSP)设计的PDM(Pulse鄄Density鄄Modulation)负载谐振式感应加热电源。This paper introduces a Pulse-Density-Modulated (PDM) load resonant induction heating power based on DSP.
- 目的探讨舌鳞癌组织中微血管密度(microvessel density,MVD)及其与基质金属蛋白酶(MMPs)表达的关系。Objective To investigate the role of MMP-2,-9 in metastasis and angiogenesis of tongue squamous cell carcinoma by detecting the expression of MMP-2,MMP-9 and microvessel density (MVD).
- 绒毛间质微血管密度(microvessal density,MVD)高低依次为:正常早孕组)部分性葡萄胎组)完全性葡萄胎组。The microvessal density (MVD) in CHM group was statistically significantly lower than that of PHM group (p<0.01) . The MVD in PHM group was statistically significantly lower than that of normal early gestation group (p<0.01) .
- 在第4和7月时测定大鼠全身骨矿总量(Bone mineral content,BMC)和骨矿密度(Bone mineral density, BMD)。The total body BMC, BMD, bone biodynamics and other parameter were detected at 4th or 7th month.
- 目的:探讨结直肠肿瘤中血管生成素(ang iopo ietin,A ng)的表达及其与微血管密度(m icrovessel density,MVD)的关系。Objective: To investigate the expression of angiopoietin(Ang)-1 and Ang-2 in colorectal tumors and its relations to microvessel density(MVD) in tumor tissue.
- 免疫组化结果用生物医学图像分析仪行光密度分析(Optical density OD)，原位凋亡结果用凋亡指数(Apoptosis index AI)计量。The results of immunohistochemistry were assessed by optical density (OD) and apoptosis was quantified by apoptosis index (AI). The methods of statistics adopted were analysis of variance of repeated data and t test.
- 目的观察外侧半月板切除术(lateral meniscectomy,LMT)术后膝关节X线改变与周围骨密度(bone mineral density,BMD)变化的关系。Objective To study the relation between the X-ray changes and the changes of bone mineral density(BMD)around the knee joint after lateral meniscectomy(LMT).
- 由于计算水平和计算方法的不断提高,密度泛函理论(Density Functional Theory,DFT)发展迅猛,目前已广泛应用于过渡金属体系的理论研究。Within decade years ascribe to the increasing of computation level and method, the Density Functional Theory(DFT) has gone through a rapid development, and has been used to investigate the transition metal system.
