查询词典 peg

Usually it does not matter whether the reflections being mapped are primary but rather whether their attitude is indicative of the attitude of the appropriate portion of the section, so that the tailing produced by the many short-path peg-leg multiples does not detract seriously.

通常，所要成图的反射波是否是一次波无关紧要，而它们的形态是否能表示剖面的部分形态却是非常重要的。所以，短程微屈多次反射波产生的拖尾对剖面质量的影响不大。

"Well, Well, the main not less angry you, the mistake at the small woman喔......" side of said sharp edge of the tip from the Ying-Ying jumped, fell silent on the ground, peg-leg knee, the silent Seamless.

&好啦，好啦，少主不要生气啦，小女子知错了喔……&边说着边从那锋利的刀尖上盈盈一跃，无声无息的落在地上，膝微屈，无声无痕。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

Technically and artistically Mickey Mouse cartoons were far superior to other contemporary cartoons and gave life to an entire family of animated characters: Minnie Mouse, Clarabelle Cow, Horace Horsecollar, Goofy, Pluto, Donald Duck, Peg-Leg Pete, and many others.

技术上和艺术上都远远优于米老鼠等卡通漫画和当代生活作出了全家的动画人物：妮老鼠、牛clarabelle、嘉horsecollar，傻瓜，冥王星、唐老鸭、微屈特等多人。

Presence of multiples leads to poor quality in main stages of offshore seismic data processing, such as velocity analysis, stacking and imaging. Three basic multiple attenuating methods are reviewed; and a more effective multiple attenuator is achieved by joining them. As the first step, shot or receiver records are extrapolated by wave-equation datum algorithms. The extrapolation will establish a model of waterbottom multiples. Waterbotton multiples will then be removed by subtracting the extrapolated records from the original records. After that, predictive deconvolution is used to attenuate the multiples created by source ghost. Finaly, RADON transformation is adopted to separate peg-leg multiples and residual water-bottom multiples from the original data in the τ-p domain.

地震勘探尤其是海上地震勘探中存在着各类多次波，由于多次波的存在严重影响了速度分析、叠加、偏移成像等地震资料处理，海上多次波主要有全程多次波和层间多次两大类，为了压制海上不同类型的多次波，本文首先分析波场外推、预测反褶积和拉东变换衰减不同多次波的理论基础，然后联合采用这些方法，分别衰减全程多次波和层间多次波；即：首先对炮记录或者接收点记录进行波场外推，建立海底多次波模型，预测并减去全程多次波，然后利用预测反褶积衰减掉周期性明显的多次波，最后将数据转换到τ-p 域，用拉冬变换根据同一时间多次波和有效波在速度等方面的差异，进一步分离层间多次波和剩余的全程多次波，并在该域中切除分离出的多次波，从而实现联合多次波衰减处理。

In the present study, four derivatives of PEG with different activation groups, and several PEGs with different molecular weights were covalently bound to porcine hemoglobin.

比较了4种方法活化的PEG衍生物对猪血红蛋白的修饰效率、修饰产物的携氧功能和稳定性等。

The Government agreed to peg down the retail price of food .

政府同意限制食品的零售价格。

It's proving very difficult to peg him down to a definite date for completion.

要规定他限期完成确是十分困难的。

John is so arrogant.He needs to be taken down a peg .

他太自大了，需要杀杀他的威风了。

I'll take you down a peg before I get done with you.

我非得刹一刹你的威风，不然我和你就没个完。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。