volume density
英 [ˈvɒljuːm ˈdensəti]
美 [ˈvɑːljuːm ˈdensəti]
n. 容积密度；容重
双语例句
- The determination of bulk volume density of waste tire rubber powder with vacuum method
真空法测定废旧轮胎橡胶粉毛体积密度的应用 - METHODS By using transmission electron, image-manipulation system techniques, the volume density, mean diameter of the granules and numerical density of the atrial specific granules were studied.
方法：采用透射电镜拍照及观察，高清晰彩色图像分析系统对照片的心房肌细胞特殊颗粒的体密度、数密度及颗粒平均直径进行数据处理等研究方法。 - Piezoelectric ceramic materials& Measuring methods for determination of volume density
GB/T2413-1980压电陶瓷材料体积密度测量方法 - Number density and volume density of lymphatics in periphery region of carcinoma and normal region were measured using computer image analysis system; open rate and destructive rate of lymphatics were calculated.
使用图像分析仪，测量癌组织周边区和正常区淋巴管的数密度和体密度，计算淋巴管开放率和破坏率。 - In addition the volume density of interstitium in cortex and medullary was measured by stereological method.
同时应用体视学方法对皮质和髓质各段的间质体积分数进行了测算。 - Image processing system was employed to measure the volume density and the diameter of the deposits.
同时利用图像处理系统对胚囊成员细胞中钙沉淀颗粒的体密度和大小进行了定量分析。 - Hyaline degeneration was observed in collagenous fibers with remarkable increase of the volume density.
狭窄胆管胶原纤维排列紊乱，可见玻璃样变性，其体积密度较正常胆管相应部位增大。 - The distribution of electric current density in conductor interior as it transfers steady current was introduced. The influences of self_magnetic effect generated by the steady current on the electric field, magnetic field, current density and charge volume density in the conductor interior were analyzed.
叙述了在稳恒电流条件下导体内部电流密度的分布，分析了稳恒电流的自磁效应对导体内的电场、磁场、电流密度和电荷体密度的影响。 - According to the requirements of weight density and volume density of onboard hydrogen storage systems for fuel cell vehicle, the properties and existing problems of some hydrogen storage technologies which have been applied or are on the stage of research were discussed.
参照燃料电池车对车载储氢系统单位重量储氢密度与体积储氢密度的目标要求，对目前已应用和处于研发阶段的一些储氢技术的性能指标和存在问题进行了分析讨论。 - The study on graphitization degree, porosity ( volume density), purity, resistance coefficient and crystal structure etc of graphite is summarized.
文章针对人造金刚石用石墨材料主要性能的研究进行了综述，包括石墨化度、气孔率（体积密度）、灰分（纯度）、电阻率以及晶体结构等等。 - Estimation and application of volume density of discontinuities in sampling window
样本窗口中不连续面体积密度的评价与应用 - This paper presents the influence of two kinds of organic silicon powder on volume density, water absorption and 3d strength of mortar. Also offers some suggestion to reduce the water absorption of finishing mortar and improve the impermeability of wall.
本试验研究了两种有机硅基粉料对砂浆体积密度、吸水率、3d强度的影响，为降低抹灰砂浆吸水率和提高墙体抗渗性能提供解决方法。 - Used manganese sulfate and ammonium as material, a new process to prepare high volume density manganese carbonate was introduced.
介绍了一种以硫酸锰和碳酸氢铵为原料，制备高视密度碳酸锰的技术路线和工艺方法。 - The influence of percentage of moisture content, particle size composition, mobility and volume density of body powder on thermal stability of glazed tile is discussed.
本文主要论述了坯粉含水率、颗粒度、流动性、容重对釉面砖热稳定性的影响。 - Experimental research on external pressure resistance of cylindrical and spherical shells with equal volume density
等容重柱形壳和球壳的耐外压实验研究 - This text passes the factor that analysis effect petroleum coke CO_2 reaction and air reaction, the impurities content of the instruction control petroleum coke, increase volume density, lower the importance that pore degree to the anode produce.
本文通过分析影响石油焦CO2反应性及空气反应的因素，说明控制石油焦的杂质含量、提高体积密度、降低孔度对阳极生产的重要性。 - An Indirect Estimating Method of Foliage Area Volume Density and Leaf-Area Index of Tree Crown
树冠叶面积体密度和叶面积指数的间接估值方法研究 - The content of the survey involved the volume density, surface and length densities.
内容涉及到各种组织的体积分数、面积密度、长度密度等。 - Carbonization below 600 ℃, porosity increase but volume density decrease with the temperature increasing;
炭化温度低于600℃时，孔隙率随炭化温度的升高而增加，体积密度随炭化温度的升高而减小； - Gamma density logging method is used to measure the volume density of the cement sheath.
伽马密度测井测量水泥环体密度，这种测量方法与固井各胶结面状态无关。 - The properties and microstructure were observed and analyzed by the modern test method. Factors that influenced ceramic pore feature and volume density were discussed.
采用现代测试方法测定了样品理化性能，观察分析了样品的显微结构，并探讨了影响多孔陶瓷滤料孔特性和体积密度的诸因素。 - The volume density of many dots in many layers may be determined on a sample using this etching model, and as decreasing the error and increasing the accuracy.
应用该蚀刻模型可以在一个样品上多层面、多点位地测定体密度，进而减小误差、提高准确性。 - Changes in the volume density of endothelial cell nuclei waved throughout development.
内皮细胞核的体密度呈波浪形变化； - Volume density, numerical density on area, outer membrane specific surface and crest membrane surface density of the mitochondria were calculated.
分别测量了线粒体的体密度、面数密度、外膜比表面和嵴膜面密度； - With stereoscopic principles and data-processing methods, the parameters of volume density and surface area density were derived.
并应用体视学方法，获得了它们的体积密度和表面积密度。 - And the effect of different factor on shaping procession smash-resistance, press-resistance and volume density were also determined.
并对加工出的颗粒饲料的抗碎性、抗压性及容积密度进行了测定。 - Solids holdup increases with the increasing of particle volume density.
颗粒固含率随颗粒初始加入量的增加而增大。 - The volume density control method of hot pressing sintering boron carbide are studied, and its microstructure and properties are tested.
研究了热压烧结碳化硼体积密度的控制方法，测试了烧结体微观组织和性能。 - However, grain moisture detection has multiple influencing factors, especially the capacitance method, which is most widely applied in domestic. Its detection precision is influenced by grain varieties, volume density and environmental temperature and humidity.
然而谷物水分检测的影响因素较多，尤其是目前在国内应用最为广泛的电容法，其检测精度受到谷物品种、谷物容积密度和环境温湿度的综合影响。