Discussion and development on calculation method of rock compressibility coefficient;
对岩石压缩系数计算方法的讨论及改进
The article discusses the pressure and intermolecular force of gas system,new physical meaning of gas compressibility coefficient,and three pressures of gas system.
对天然气体系压力与分子力、天然气压缩系数新的物理意义、天然气体系中的 3种压力进行了讨论 ,给出了 3种压力计算实例 ,得出了井眼内天然气内压力的一个重要性质 ,文中介绍的方法是气柱压力计算方法系统讨论的基础。
Three methods are put forward in this paper by strict mathematical deduction based on the theoretical study of rock pore compression and the conception of compressibility coefficient.
在岩石孔隙压缩理论研究的基础上,根据压缩系数的概念,通过严格的数学推导,提出了三种孔隙度地下压缩校正方法,并利用油田实际覆压下的岩石孔隙度压缩实验资料进行了分析验证。
In order to compare the filtration characteristic of sludges from the two kinds of MBR,the specific cake resistance and the coefficient of compressibility of these fractions were mensurated.
首先将好氧MBR污泥和厌氧MBR污泥分离成悬浮固体、胶体+溶解性物质和溶解性物质3种组分,然后通过测定污泥及各组分的比阻和压缩系数对两种MBR污泥的过滤性能进行比较研究。
Besides, the paper mostly discusses and analyzes the variance rule of the coefficient of compressibility and oedometric modulus of compression in the different pressure regions and the variance rule of the coefficient of consolidation.
通过碱渣的压缩试验 ,研究了击实碱渣的压缩变形性质 ,讨论和分析了击实碱渣在不同压力区间的压缩系数及压缩模量的数值分布规律和固结系数的数值变化规
On the basis of the analysis of the relation between the physical indexes and the mechanical indexes,by means of RBF neural network system,and in terms of the earth s water ratio,density,pore-solids ratio and plastic index,the coefficient of compressibility is pre-tested.
在分析土的物理指标与力学指标关系的基础上,利用RBF神经网络,采用土的含水率、密度、孔隙比与塑性指数来预测土的压缩系数。
Experiment and correlation for compressibility of crude oils;
原油压缩系数实验与关联
A theoretical formula of vuggy rock compressibility;
溶洞介质的压缩系数计算公式
Effect of rock compressibility on reservoir dynamic reserves determination;
岩石压缩系数对油藏动态储量计算结果的影响
Combined with practical work compression coefficients obtained by those tow methods are comparatively analyzed.
介绍了标准固结法与快速固结法,并通过工程实际对两种方法分别测得的压缩系数进行了对比,指出压缩系数的大小不仅与试验方法有关,同时与土的性质也有很大的关系。
Form the indoor compression test,test cubes made from waterish loess mixed with certain amount of fly ash,the compression coefficients and the waterish coefficients are obtained,and the mechanical properties of the mix are studied.
对掺入适量粉煤灰的黄土试块进行室内压缩实验,得出其压缩系数和湿陷系数,并对黄土粉煤灰混合料的力学性能进行探讨。
The compression coefficient in settlement calculation for vacuum preloading is based on the oedometer test,but the stress state in ground for vacuum preloading is different from oedometer test,the results of settlement calculation is unreasonable used parameter from oedometer test.
真空预压的沉降计算参数(压缩系数)是通过压缩试验得到的,但地基土在真空预压荷载作用下的受力状态与压缩试验中土样的受力状态是不同的,用压缩试验得到的压缩系数进行真空预压处理的沉降计算是不合理的。
porosity-compressibility product
孔隙度-综合压缩系数乘积
DISCUSSION ON REAL-TIME DATA COMPRESSION BASED ON RELATION DATABASE
基于关系数据库的实时数据压缩探讨
the coefficient of performance (COP) of vapor-compression systems are improved by 11.78% and 16. 38%;
压缩系统性能系数分别提高了11．78％和16．38％;
Method and Application for Data Compression and Data Decompression Based on DCS System
基于DCS系统的数据压缩与数据解压缩的算法设计与应用
Vulcanized rubber--Determination of coefficient of cold-resistance under compressio
GB/T6034-1985硫化橡胶压缩耐寒系数的测定
A Study on the System of Digital Pulse Compression For Multi-waveforms in Frequency Domain;
多波形频域数字脉冲压缩系统的研究
The Research of Image Compression in DCI;
DCI数字电影系统图像压缩的研究
Design and Realization of One Digital Real-time Pulse Compression System;
实时数字脉冲压缩系统的设计与实现
Designing and Implementation on Data Packet Compressing Algorithm in PDSN System;
PDSN系统中数据压缩算法的设计与实现
The Research on Test Data Compression of System-on-a-Chip (SoC);
系统芯片SoC测试数据压缩方法研究
Realization of Digital Image Compress System Base on DSP;
基于DSP的数字图像压缩系统的实现
A Numerical Study on the Balancing Oil Device of the Multi-compressors System;
多压缩机并联系统均油装置数值研究
Study and Implementation of Power Data Compression Algorithm
电力系统数据压缩算法的研究与实现
Design of Real-time Lossless Compression System Based on FPGA
基于FPGA的数据实时无损压缩系统设计
A Large Ratio Data Compression Method for Power System Periodical Signals
电力系统周期性数据大比率压缩算法
Research of distributed DCI digital film image compression system
分布式DCI数字电影图像压缩系统研究
Effect of displacement efficiency on the surplus of compressor
输气系数对压缩机选型宽余率的影响
Magnetic Component Design and Circuit Simulation for MPC System
磁脉冲压缩系统元件参数及电路仿真