The zero point of the density scale is defined by having no specimen in the densitometer.
定义密度计内没有样品时的密度为密度尺标的零点。
Objective To evaluate the feasibility and the value of video density scale (VDS) for assessing myocardial microperfusion.
目的探讨视频密度阶差（VDS）评价冠脉造影时心肌微灌注的可行性及应用价值。
Materials and Methods: Video density scale and CTFC were calculated and compared on 98 cases off coronary catheter angiography.
材料和方法：计算98例冠脉造影者的CTFC和视频密度阶差。
This approach also offers efficiencies of scale because of the highest density of tenants hosted on a single physical server.
这些方法还提供规模效益，因为驻留在单一物理服务器上的租户数量最高。
This artwork is based on density data, but is not to scale.
本作品的制作是基于密度数据，而不是按照比例。
Yet it remains an ideal habitat for the proliferation of tall grasses, whose density, scale and texture weigh proportionally on the experience of walking through this unique landscape.
然而，它仍然是一个拥有高大草木的理想栖息地，归功于当你行走在这种独特的风景线上时，你所感受到的关于它的密度、规模和质地的权衡比例。
If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests.
如果间歇性的小尺度破碎正在发生，平均能量密度就要受到长波波峰附近状况的限制。
This calls for a revival of the small-scale, high-density, Nordic urban house typology.
所以这里就需要一个小规模、高密度的北欧城市房屋类型的复兴。
The contour currents colliding with the overlapped low density normal seawater can create internal waves of large scale at the interface of the thermohaline.
在等深流与上覆低密度水体之间的界面上具备产生大规模界面内波的条件；
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
This paper studies the appellation, type, density and scale of villages in the Tang Dynasty according to "travel notes in Tang Dynasty for learning Buddhism" by Yuanren.
本文主要依据日本人圆仁《入唐求法巡礼行记》的记载，对唐代农村名称、类型、密度和规模进行研究。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
The measurement scale and the measurement result here can be viewed as the minimum nucleation diameter and the nucleation site density respectively.
这里的测量尺度和测量结果可以分别被视为最小成核直径和汽化核心密度。
Then the expression, consisting of the outer scale, the thickness of the irregular slab and the RMS electron density fluctuation, can be got further.
得到谱指数和不规则体的漂移速度后，可以进一步得到由外尺度、电子密度均方起伏和不规则体厚度三个参数组成的表达式的值。
Firstly, the power spectral density function of refractive index is given including the effects of inner and outer scale of the turbulence.
首先，给出了包含大气湍流内，外尺度效应的折射率功率谱密度函数。
Methods: to employ an electrothermal drier as a heat source and measure density of grey scale in film with a densitometer.
方法：使用电热干燥箱作热源，用密度计测量胶片上各级灰阶的密度。
In contrast to the great works of the urban planning programs in the suburbs, we go back to the scale and density of the historical center.
与城市规划方案中郊区开发的伟大计划不同，我们追溯到了该历史中心的规模和密度。
The study shows that the edge of alpaca's scale is not smooth, the angle of scale is large, but scale density is small.
结果表明：羊驼毛纤维表面鳞片边缘不光滑，且鳞片翘角大，密度小。
The result shows that seawater density change is an important factor on sea level height variation at seasonal time scale.
结果表明，海水密度变化是引起季节性海面高变化的重要因素。
The traditional graphic solution method for predicting small scale faults using Pareto distribution model does not take into account the influence of seismic grid density on the prediction.
用图解法对未检测到的小断层进行预测时，要考虑地震测网密度对断层识别的影响。
The paper suggested reducing the scale and decreasing the density of high rise housing could alleviate the crowding pressure and improve the residential quality.
另外降低高层住宅的规模可以缓和高层住宅居民的拥挤压力并提升居住品质。
Basic contents of road network planning are expounded from three aspects of road category scale, road network density and road network shape.
讲述了道路网规划的基本思想是疏解，并从道路等级结构、道路网密度和道路网的结构形式三个方面阐述了道路网规划应重视的基本内容。
Policy will include current and future social needs and conditions, including operating time, institutional units scale, position and density, and food and water service.
政策将包含目前和未来的社会需要和条件，包括经营时间，机构单位的规模，位置和密度，以及食物和水的服务。
However, Biosorption is limited because of small scale, low density, solid-liquid separation in the application of heavy metals in wastewater treatment.
然而，由于生物吸附剂尺度小，密度低，固液分离困难，其在重金属废水处理领域的应用受到限制。
Very large-scale integration (VLSI) vastly increased circuit density, giving RisE to the microprocessor.
大规模集成电路更大的增加了微处理器的电路密度。
Usually, object features include gray-scale (density, colour), feature, geometry shape, and so on.
常见的目标特征可分为灰度(密度、颜色)特征、纹理特征和几何形状特征等。
It was the first time to carry out the systematical statistical analysis on the joint occurrence, scale, width, density and distribution regularities to elaborate the reservoir significance.
首次较系统地统计了研究区节理产状、规模、开度、密度以及分布规律，阐述了其储层意义。
The hydro-environment in Sanggou Bay now and before large-scale and high density culture are discussed in this paper.
对桑沟湾大规模开展增养殖前后的水文环境作了研究。
The hydro-environment in Sanggou Bay now and before large-scale and high density culture are discussed in this paper.
对桑沟湾大规模开展增养殖前后的水文环境作了研究。
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