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- true density measurement 真密度
- Cellulose II powders, compared to the respectie cellulose I counterpart, exhibited lower crystallinity, true density, and specific surface area. 与各自对应的纤维素I相比，纤维素II粉末的结晶度、真密度和比表面积都较低。
- Although this is a good density measurement, the application is clearly limited. 虽然这是一种测定密度的好方法，但应用起来显然有局限性。
- The extrudate's physical properties measured in this study were true density, bulk density, apparent specific volume, and breaking strength. 挤压产品之物理特性包括：总体密度、眞密度、比容积以及切断强度。
- Through field tricolor ink density measurement and calculation, the actual analysis of aqueous ink tricolor of error. 本文通过三原色油墨实地密度的测定及计算，分析实际三原色水性油墨存在的误差。
- The time-resolved neutron flux density measurement system on HT-7 Tokamak is presented in the paper. 本文介绍了HT 7超导托卡马克上的时间分辨中子注量率测量系统。
- The immersion method of true density determination for silica refractory brick is introduced, the uncer-tainty of the test result is evaluated and expressed. 采用浸液法测定硅砖的真密度,对测量结果的不确定度进行了评定和表述。
- Narrow-band density measurement is mainly used for measurement of dot, overprint, deposit and inks. 窄带密度丈量主给用于丈量网点增大、叠印、不朱层厚度及油不朱强度。
- There are mainly two methods of printing quality control measurement,density measurement and chrominance measurement. 目前印品质量检测主要有2种方法,密度测量法和色度测量法。
- PLC, on-line CO2 density measurement flow meter and the pneum-actuated valves on the line determine the amount of CO2 filled. 充入CO2气的数量是由PLC、在线CO2浓度检测仪、浮子流量计和CO2管路上的气动阀来控制。
- As a technique without radioactivity and noninvasive, quantitative ultrasonic densitometry is suitable in bone density measurement for pregnant women. 定量骨超声作为一种无福射、无创伤的骨骼强度测定技术，适用于妊娠妇女骨骼强度监测。
- In this paper we discuss the method of image processing in DEXA bone mineral density measurement, then we give some examples. 摘要介绍了在研制骨密度仪过程对于图像处理方法的研究，并给出了相应的图像处理结果示例。
- true volume and density measurement instrument 真密度仪
- After the operation,on 4,8,12wtime-point X-ray photos,ECT,bone density measurement,histology research and hematology inspecting were brought into respectively. 术后4,8,12w 分别检测:X 线摄片、ECT、骨密度、组织学和血液学检查等。
- Refractory materials-Determination of true density GB/T5071-1997耐火材料真密度试验方法
- Keywords silica powder;pycnometer;true density; 硅微粉;比重瓶;真密度;
- By means of DSC, DMA and density measurement, the effects of diethyleneglycol (DEG) unit on the relaxation processes of the glassy polyethylene tereph-thalate (PET) below the glass transition temperature (T_g) were studied. 用差热分析、动态力学分析和密度测量等方法,研究了二甘醇(二乙二醇醚,DEG)对聚对苯二甲酸乙二酯(PET)玻璃态松弛的影响。
- Her dream to enter the famous university came true. 她要进入名牌大学学习的梦想实现了。
- According to defect chemistry of BaTiO3 semiconducting ceramics,the composition of the interface state was researched.Amethod of the interface state density measurement was proposed. 同时对钛酸钡系PTCR半导瓷界面态的组成进行了研究，并提出一种直接测量界面态密度的方法。
- The study on children's ldren's bone density measurment and its affected factors. 儿童骨强度测定值及其影响因素的研究。
