The stack method after normal moveout is not effective.
本文针对因存在噪音和信号比较弱 ,致使正常时差 (NMO)校正迭加方法难以奏效的问题 ,提出提高信噪比和增强反射信号同相轴连续性的共反射面元 (CRS)迭加方法 。
In view of the situation that normal moveout correction stack method could not work very well for the low signal to noise ratio, we give an enlarging common reflection surface stack method to raise signal to noise ratio and enhance reflect wave s continuity.
因此 ,针对因地震资料的信噪比较低而导致常规的正常时差校正叠加方法难以奏效的情况 ,提出了提高信噪比和增强反射波连续性的扩大反射面元叠加方法。
You can move through snow-covered and icy terrain at your normal movement.
你能以正常速度通过积雪和结冰的地域。
That racing car is so powerful that it is impossible to slow it down to a normal speed.
那辆赛车马力很大,不可能减肥至正常速度。
To engage in an academic program that progresses faster than usual.
参加速成学习安排大学学习计划以使比正常速度更快前进
At the time of the accident, the train was traveling at the normal speed between 120 and 130 kilometers per hour.
事故发生时,列车正以每小时120至130公里的正常速度行驶。
She drives rather faster than she ought.
她开车的速度比她正常的速度快多了.
Velocity vector imaging:a novel technique in detecting myocardial acceleration rate of normal left ventricle
速度向量成像——检测正常左室壁加速度的新方法
urge to an unnatural speed.
激励使达到一个不正常的速度。
Its speed cannot compare to a typical dog.
它的速度比不上一条正常普通的狗。
AT THIS TIME THE RIGHT REAR WHEEL SPEED SENSOR CIRCUIT IS OPERATING PROPERLY.
此时,右后轮速度感知器电路操作正常。
The fish had slowed again and was going at his usual pace.
鱼又慢下来了,正用它惯常的速度游着。
"Slow-Mo Ability" Game plays at 40% normal speed.
游戏速度是正常游戏的40%(吴宇森风格?)
a movie that apparently takes place at a slower than normal speed; achieved by taking the film at a faster rate.
明显比正常播放速度慢的电影;用较快速度拍摄的电影。
Pet Speed Normalized. All Pets have a2.0 attack Speed.
宠物的攻击速度正常化。所有宠物都有2.0的攻击速度。
Your normal movement rate in Vanguard: Saga of Heroes is an easy jog.
英雄诗歌中,角色的正常移动速度是慢跑。
Confirm that the viewfinder display is operating. The number denotes the current shutter speed.
确认取景器显示正常。数字表示当前的快门速度。
and speed of more than 399. 1 kph,
它的正常运行速度超过每小时399. 1公里。
At normal cruising speed it will get 90 km/per liter.
以正常的行驶速度,它一公升可跑九十公里。
Since velocity and density generally increase with depth, the reflection coefficient is usually positive.
因为速度和密度一般是随浓度而增加,故而反射系数通常为正值 。
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