It is very important to measure liquid density in cryogenic liquid rocket engine test.
在低温液体火箭发动机的试验中，对液体密度的测量是很重要的。
The system of liquid density measurement consists of force sensor, float, data gather, and software.
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。
With the steelyard, the value of solid density can be read out directly, like liquid density apparatus.
采用与液体密度计读数类似的方法，能够直接读出被测固体的密度。
The vapor pressure and saturate liquid density of the five compounds were determined in high temperature.
同时测定了以上五种物质在高温范围内的饱和蒸汽压和饱和液体密度。
The data required in the method are: liquid density, Z_(RA)and vaporization enthalpy at normal boiling point.
本方法所需数据为：液体密度、Z_（RA）值及正常沸点下蒸发焓。
Standard liquid is used to determine the liquid absorbing coefficient so that the unknown liquid density is measured.
利用标准溶液确定溶液的吸收系数，进而可以测量出未知溶液的浓度。
Pure component parameters were obtained by fitting vapor pressure, saturation liquid density and supercritical PVT data.
纯物质的参数由拟合纯物质的蒸汽压，饱和液相密度或超临界的PVT数据获得。
Based on the calculation and finite element analysis of resonator, a new kind of resonant liquid density meter is designed.
在对圆筒谐振子的数学模型计算和有限元分析的基础上，设计了一种新型的谐振式液体密度传感器。
Experimental results are given. Its applications in the measurement of condensed steam flow and the liquid density are also presented.
文中对测量蒸汽凝集流量和测量液体密度方面的应用作了简要介绍。
In available technology, there is no valve with controlled opening based on the density of liquid to maintain unchanged liquid density.
现有技术中的阀门不能根据液体的密度变化控制阀的开启状况，从而保持液体的密度不变。
The structure, operational principle of several typical liquid density sensors and their application features are described and analyzed.
介绍了几种典型的液体密度传感器的基本结构、工作原理与应用特点。
The pressure drop of pipe increases with increasing of flux, liquid density, liquid viscosity, particle density and particle volume density.
管路压降随着流量、颗粒密度、颗粒初始加入量及液相介质密度和粘度增大而增大。
So you've got the molar density for liquid is then smaller than the molar density for the solid.
所以你最终得到的结果是，液体的的摩尔密度，小于固体的摩尔密度。
In fact, it's always a little smaller than the actual density of the liquid, of the syrup itself.
事实上这比真正，液体的密度要小，比如说糖浆。
Most substance contract when they freeze so that the densityof a substance’s solid is higher than the density of its liquid.
大多数物质遇冷收缩，所以他们的密度在固态时高于液态。
Most substance contractwhen they freeze so that the density of a substance’s solid is higherthan the density of its liquid.
大多数物质遇冷收缩，所以他们的密度在固态时高于液态。
In accordance with the liquid temperature selection in winter, current density, summer with the lower limit.
依液体温度选择电流密度，冬季用下限，夏季用上限。
Since liquid blood and the vessels are not very dense, a contrast with high density (like the large iodine atoms) is used to view the vessels under X-ray.
由于液体血液和血管是不是很密集，高密度的对比(如大量的碘原子)是用来查看X射线下的船只。
And, depending upon, say the density of the gas or the liquid, the size of the molecules, they change parameters in the simulation, how far it, say, goes in each unit time and things like that.
这还取决于，比方说，液体或气体的密度，分子的大小，它们改变了模拟程序中的参数，它们在一个时间单元内运行的距离，或者之类的。
The difference in weight divided by the density of the liquid is the connected, or effective, pore volume.
前后两次重量的差值除以流体密度就得到样品中连通孔隙（也就是有效孔隙）的体积。
A long-pulse laser, whose energy density can cause the liquid mass transferred, can get a greater ablation ratio and a hole with larger cross section.
能量密度达到造成液态质量迁移条件的长脉冲激光，可获得较大的烧蚀率和截面积较大的通孔。
The continuum equation with conserved volume type was used to avoid divergence because of the big difference in density between gas and liquid.
采用了体积守恒形式的连续性方程，以防止由于气液两相密度差大而引起的数值求解中的不收敛现象。
Coefficient of linear expansion of metal and density of liquid are measured by the experiment device which is composed of AC bridge and Joly spring balance.
利用交流电桥和约利弹簧秤组成实验装置，测量了金属的线胀系数和液体的密度。
Biomass-pyrolysis has proved itself to be a new type of biomass-energy utilization technique which transforms biomass materials of low energy density into liquid products of high energy density.
生物质热解液化技术是把低能量密度生物质转化为高能量密度液体产物的一种新型生物质能利用技术。
The important role of liquid surface pressure control system on density of casting during die casting process and different process has been put forward.
论述在低压、差压铸造的生产过程中，液面加压控制系统对提高铸件致密度的重要作用。
Where a vessel has vertical sides, the pressure on the bottom is equal to the height of the liquid times its density.
如果容器壁垂直，则容器底部承受的压力等于液体高度乘以液体的密度。
Most subtrance contract when they freeze so that the density of a substance's solid is higher than the density of its liquid.
大部分物质冷冻的时候会缩紧，所以固体的物质密度比液体的物质密度高。
Most subtrance contract when they freeze so that the density of a substance's solid is higher than the density of its liquid.
大部分物质冷冻的时候会缩紧，所以固体的物质密度比液体的物质密度高。
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