1.
Acoustie formation factor formula is an empiric formula proposedrecently.
声波地层因素公式是最近提出的有关测井声速的经验公式。
2.
The gas effect on porosity derived from acoustic formation factor formula should not be neglected.
本文通过考察天然气对声波地层因素公式求孔隙度的影响,表明这种影响是不可忽视的。
3.
This firmly establishes the nature of the oscillations as low acoustic eigenmodes of the subphotospheric layers.
这就确凿地证实了振荡的本质是次光球层的低频声波本征模式。
4.
The Perturbation Analysis of Multipole Model Waves in a Borehole Surrounded by Equiaxial Crystallographic Anisotropic Formation;
等轴晶系各向异性地层井孔声多极模式波频散的摄动计算与分析
5.
Analysis of the Cretaceous Sequence-stratigraphic Pattern and Controlling Factors in Kuna Foreland Basin
库车前陆盆地白垩系层序地层样式及控制因素分析
6.
Oil Accumulation Model and Main Controlling Factors of Putaohua Oil Layer in Shangjia Region
尚家地区葡萄花油层成藏模式及主控因素
7.
On Predicting SDT of Formation Bellow Borehole Bottom with Seismic Horizon Velocity
用地震层速度预测井底下部地层声波时差
8.
Rayleigh Wave Tomography in North-China from Ambient Seismic Noise
华北地区瑞利面波噪声层析成像研究
9.
Analysis and strategy for impacts on ultrasonic flowmeters
超声波流量计影响因素的分析及对策
10.
Influence of dyeing process conditions on accelerating efficiency of ultrasound
影响超声波促染效率的染色工艺因素
11.
This formula makes it easy to determine the wave length of sounds.
这一公式使得求声音的波长十分容易。
12.
On The Important Position And Action Of The Social Psychology From The View Of The Point Of The “Five-factors-formula”;
从“五项因素公式”看社会心理的重要地位和作用
13.
The Pool-Forming Pattern and the Analysis of Main Control Factors of Putaohua Oillayer in Xujiaweizi Zone of the Northern Songliao Basin
松辽盆地北部徐家围子地区葡萄花油层成藏模式及主控因素分析
14.
PROPAGATION CHARACTERISTICS OF MODE WAVES IN THE BOREHOLE WITH ULTRA SOFT FORMATIONS
特软地层井孔中各模式波的传播特征
15.
Neural Computation Application to Determine Formation Acoustic Porosity;
神经计算在确定地层声波孔隙度中的应用
16.
Extraction of Hemin Using Intermittent Ultrasonic Hemolysis Method from Pork Blood
间歇式超声波法提取猪血中的氯化血红素
17.
Analysis on Factors Affecting Frequency Stability of SAW Oscillators
影响声表面波振荡器的频率稳定性因素分析
18.
Study on Effects of Ultrasound on Inhibiting Scale Formation and its Action Principle;
超声波抑制积垢的影响因素与作用原理的研究