velocity n. 1.迅速;快速。 2.速度,速率。 3.周轉(zhuǎn)率。 at a velocity of 100 miles per hour 用每小時一百英里的速度。 dart off with the velocity of a bird 像鳥一樣迅速飛跑過去。 drag-free velocity無阻力飛速,真空飛速。 escape velocity(克服地球引力的)第二宇宙速度,逃逸速度。 final velocity (發(fā)射物的)終速。 initial [muzzle] velocity(發(fā)射物的)初速[腔口速度]。 uniform [variable] velocity勻[變]速。
Improvement of acoustic velocity measurement device 聲速測量實驗裝置擴(kuò)展應(yīng)用
Comparison of two acoustic velocity measurements 兩種聲速測定實驗方法的比較
Testing study on rock drillability evaluation by acoustic velocity of cutting 巖屑聲波法評價巖石可鉆性的試驗研究
Investigation and comparison of two different methods of acoustic velocity thermometry 兩類聲速測溫方法的研究與比較
Test method for open channel flow measurement by acoustic velocity meter systems 用傳聲速度計系統(tǒng)測試明渠流量的試驗方法
A new method using reference layer and adjusting acoustic velocity for calibrating thin reservoir was proposed 提出以參考層為標(biāo)準(zhǔn),并對聲波速度進(jìn)行微調(diào)的薄儲層的標(biāo)定方法。
The results of well - to - seismic calibration are effective by selecting permian igneous rock and carboniferous double - peak limestone as the reference layers , adjusting appropriately acoustic velocity and choosing the most suitable wavelet 利用上述方法,以哈得四油田二疊系火成巖及石炭系雙峰灰?guī)r為參考層,選取與研究區(qū)地震數(shù)據(jù)吻合性最好的子波,合理地調(diào)整聲波速度,對哈得四油田的主要儲層?xùn)|河砂巖進(jìn)行井震標(biāo)定,獲得了較為理想的效果。
In order to calibrate properly the thin reservoir of hd4 oilfield with acoustic velocity , based on the theory of well - to - seismic calibration , the influence of the dominant frequency , kind and phase of the wavelet , and acoustic velocity on the synthetic traces was analyzed , moreover , the differences between interval velocity from stacking velocity and acoustic velocity were discussed 為了利用聲波速度對薄儲層進(jìn)行有效的井震標(biāo)定,從井震標(biāo)定的原理出發(fā),以哈得四油田的井震標(biāo)定為例,分析了標(biāo)定過程中子波的主頻、類型和相位及聲波速度對合成地震道的影響,同時分析了聲波速度與疊加速度轉(zhuǎn)換的層速度之間的差別。