介绍一种定量ct骨矿密度测量系统。
This paper introduces a kind of bone mineral density (BMD) measuring system with quantitative CT (QCT).
这种光谱调制传感器系统能够测量多种物理参数，如压强、温度、气体密度及多种化学成份。
The spectral modulation sensor system can detect and measure various physical parameters such as pressure, temperature, gas density, and various chemical species.
试验结果表明，硬件设计和软件系统的开发与集成满足了激光焊接光致等离子体电子温度和密度的测量要求。
Experiments results show that hardware design and software development meet the requirements for measurement of electron temperature and density of laser induced plasma.
结果表明两级喇曼压缩系统配偏振干涉能有效抑制主束谐波影响，以更高时间分辨测量等离子体的更高密度区域。
The result shows that with the aid of the probe beam, the electron density can be probed with a much higher temporal resolution and the disturbance of harmonic can be effectively avoided.
该仪器的特点是测量范围宽，分辨率高，精密度高，全密闭系统，操作方便。
The peculiar feature of this titrator is wide-concentration range, high resolution, high accuracy, hermetically-sealed system and convenient operation.
介绍一种基于SPA测量方法的跟骨骨密度仪的设计原理，包括机械系统和控制系统的设计及工作原理。
The design principles of a bone densitometer for heel bone based on SPA are introduced here, which include the principles of mechanical system and control system.
液体密度实时测量系统由力传感器、浮子、数据采集器、电脑软件组成。
The system of liquid density measurement consists of force sensor, float, data gather, and software.
本文介绍了精煤灰分在线测量系统的基本原理，提出了解决散密度对测量影响的方法。
This paper introduces the basic principle and basic composition of on-line measurement system for fine coal ash. The methods are put forward for solving the effect of bulk density on measurement.
该系统基于目前广泛使用的视窗95操作平台，遵循体视框测量技术的原理，计数神经组织中突触的数密度，从而实现对突触超微结构的定量分析。
It was based on a personal computer installed with prevalent operation plat of windows95 A new stereological technique, the disector technique, was used in this analysis system.
就特定海域分析和计算了大气噪声的功率谱密度，同时计算了在保证较高测量精度条件下所需要的最低场强，继而给出了无线电导航系统所需辐射功率的计算方法。
Radiant power of atmospheric radio noise and electric field intensity is computed precisely for given maritime space, and then the computational way of radiant power is given.
使用自行设计、制作的电导探针测量系统，测量了水平管内瞬时、局部空隙率，并且得到流型转变的特征密度概率图谱。
The conductivity probe was used to measure the instantaneous local void fraction in the horizontal pipe and the illustrative picture of probability density of flow pattern translation is obtained.
使用自行设计、制作的电导探针测量系统，测量了水平管内瞬时、局部空隙率，并且得到流型转变的特征密度概率图谱。
The conductivity probe was used to measure the instantaneous local void fraction in the horizontal pipe and the illustrative picture of probability density of flow pattern translation is obtained.
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