查询词典 sand-dune

Analyzing the reason and apprehending the mechanism of sand production are the critical technique for sand prevention .

防砂工艺技术的关键在于正确分析油层出砂的原因，并判断油层出砂机制。

When Ron steps into the fireplace to use Floo Powder, he supposedly takes a handful of the sand, but if you look closely, no sand is slipping out of his hand, he just crinkles his hand.

当罗恩走进壁炉要用飞路粉时，他象征性地抓了一把沙子，但离近了看却没有沙子从他手中滑出来，他只是握着手。

The suitable conditions of quartz sand filtration using for purifying the NHD decarburizing/desulfurizing solution were studied,and sand-bed backwashing method and its intensity were determined.

实验结果表明：在室温，石英砂粒径范围0.60～0.80 mm、床层高度600 mm、操作压力为0.03 MPa以及滤速为8.1 m/h的条件下，NHD脱碳液经石英砂过滤净化处理后，固体杂质去除率可达89.8%以上，且处理后的NHD脱碳液的吸收性能未变。

The suitable conditions of quartz sand filtration using for purifying the NHD decarburizing/desulfurizing solution were studied,and sand-bed backwashing method and its intensity were deter...

实验结果表明：在室温，石英砂粒径范围0.60～0.80 mm、床层高度600 mm、操作压力为0.03 MPa以及滤速为8.1 m/h的条件下，NHD脱碳液经石英砂过滤净化处理后，固体杂质去除率可达89.8%以上，且处理后的NHD脱碳液的吸收性能未变。

Experimental study and comparative analys show that it does not affect too much in contrast with river sand when fine aggregate adopts desalted sea sand.

经过对实验数据的分析与处理，得到了细骨料采用河砂、淡化海砂对高性能混凝土抗压强度与回弹值之间关系的影响规律。

In the work area, the Jurassic system Shaximiao gas reservoir is dominated by distributaries channel sand, mouth bar sand of river-lake delta depositianal system and fracture. The lateral change of the reservoir is fast, distribution rule of the gas reservoir is complex in vertical and horizontal direction. The gas reservoir is dominated by lithology and tectonic action etc. It is a lithological gas reservoir base of structural setting.

工区侏罗系沙溪庙组气藏受河流－湖泊三角洲沉积体系下的分流河道、河口坝砂体及裂缝综合控制，储层横向变化大，气藏纵横向分布规律复杂，受岩性、构造多种因素综合控制，为构造背景上的岩性气藏。

Fluffing of moulding sand; aeration; sand-cutting

使型砂松散和降低型砂容积密度的过程。

Popular Resort of Southern Taiwan -- Kenting, with a beautiful blue sky and a sea of transparence. As a paradise for water activities, it has Xiaowan, South Bay, Chuan Fanshi, Sand Island, White Sand Beach, and more beautiful beaches. While the sun is bright on a high noon, the water shines with sparkles. And when the sun sets in the evening time, the sky spreads with orange colour, creates different moos of beauty.

南台湾的度假胜地——垦丁，湛蓝的天，清澈的海，戏水的天堂，拥有小湾、南湾、船帆石、砂岛、白沙滩等美丽海岸，日正当中的炽热艳阳，水面波光潋滟，到了傍晚时分的夕阳西沈，渲染出一片澄色天空，风情万种，美不胜收。

Many octopuses can bury themselves in sand or mud. Some can even swim through the sand, sticking up an eye like a periscope every now and then to see if the coast is clear.

许多章鱼能把自己埋藏在沙子或泥浆中，有些甚至可以在沙子中游泳，只是不时伸出一只像潜望镜一样的眼睛看看海岸上是否安全。

Based on the analysis on the oil sources and migration pathway of this area, the mineralization modes of the oil sand in the area are derived in this paper. Main conclusions are drawn as follows: a. multiphase tectonic activity resulted in multistage hydrocarbon generation of the source rock; b. threestage tectonic activity and threestage mineralization process formed a great deal of unconformity and fault pathway, thus the crude oil could migrate in a long distance; c. the tectonic activity in Yanshan and Himalayan stages uplifted the edge of the basin and the eroded reservoir outcropped to the surface, the light oil escaped and then the oil sand resource formed; d.

通过对该区油源和运移通道的分析研究，得出该区油砂的成矿模式：①多期的构造活动使烃源岩多期生烃；②三期构造活动、三个阶段的成矿过程，形成了大量的不整合面和断层通道，使原油远距离运移；③燕山期和喜马拉雅期构造活动使盆地边缘抬升，经受剥蚀，油层出露地表，轻质油逸散形成了现今的油砂资源。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新