查询词典 sand-dune

In the phase of fine reservoir description, the barrier beds and interbeds have four hierarchies, including the barrier beds between sand groups, between subzones, between single sand beds, and the interbeds in single sand beds.

认为在精细油藏描述阶段，隔夹层有砂层组间的隔层、小层间的隔层、单砂层间的隔层及层内的夹层4个层次。

This thesis calculates effects of the Magnus and Saffman forces on the saltation height and distance of sand grains and vertical concentration distribution of Aeolian sand flow by combinations wind tunnel experiment data and motion model of saltating sand grains.

本文结合风洞实验数据、沙粒跃移运动学模型与风沙流的垂向分布模型，数值计算了Magnus与Saffman效应对跃移沙粒的跃移高度、跃移距离以及风沙流垂向质量浓度分布的影响。

Professional production: fine quartz sand, ordinary sand and sand, such as various models.

专业生产：精制石英砂、普通砂和各种型号砂等。

Through simulations on abated effect of nylon and plastic nets with different structure on wind-blown sand in wind tunnel, the aim of this paper is to provide a theoretic base for optimized design of blown sand engineering in the field and a new sand-defending material application.

通过不同结构的尼龙网和塑料网对风沙流减弱作用的风洞实验研究，旨在为探求各种防沙新材料的防护功能，并为防沙新材料的开发、野外工程防沙的优化设计及其应用提供理论依据。

The technical route of this study is to study the characteristics of wind-blown sand movement and sand-dust control mechanism of plants with blown sand physics and mathematical statistics as basic principles, combining theories of forestry, ecology and other subjects.

本项研究的技术路线是以风沙物理学、数理统计学的基本原理，结合林学、生态学等学科理论来研究风沙运动特征及植被抑制沙尘的机理。

Stochastic sand trajectories in wind-blown sand were obtained by solving the differential equation which describes the vertical fluctuating velocity of sand grains.

通过对描述沙粒垂向运动速度脉动分量的随机微分方程的直接求解，获得了风沙流中沙粒运动的随机轨迹。

By analysing the characteristics of wind-blown sand physical mechanics,the paper determined the maximum dry density of wind-blown sand ,the construction method and quality control method of wind-blown sand subgrade.

通过对风积沙物理力学特性的分析，确定风积沙的最大干密度和风积沙路基的施工方法及质量控制办法。

Water as the sea, soft sand like silk, Tianshui the same color, Wei Cong, if painting Lake, like a shining pearl inlaid in the beautiful and fertile plains of Ningxia, Sand Lake to the natural landscape as the main resource potential, sand, water, reed, birds, mountains, the Netherlands, combination of six Jingyuan, constitute the unique beauty of the landscape.

湖水如海，柔沙似绸，天水一色，苇丛若画的沙湖，犹如一颗璀璨的明珠，镶嵌在美丽富饶的宁夏平原上，沙湖以自然景观为主体，资源蕴藏量丰富，&沙、水、苇、鸟、山、荷&六大景源有机结合，构成独具特色的秀丽景观。

Advantages of the portable sand-dust separation device are: structure is simple, operation is convenient, sediment of sand and removal of dust can be completed during sand absorption works, work efficiency and effect for the gas absorption type boring tree planter can be increased.

本便携式沙尘分离装置结构简单、合理，操作方便，可在吸沙作业中完成沙子的沉降和除尘，提高气吸式成孔植树机作业效率和作业效果。

Wash fermentation, fermentation grinding, monkeys, sand blasting, tie, bar-bleaching, dyeing hoists, cranes drift, sand, Platts washing, stone washing, garment dyeing, washing process a variety of leather, cotton, polyester, leisure pants, Bristol stria wash, sand snowflakes, resin washing, cowboy nostalgia as well as various hotel leather, like, such as washing bedding business.

酵洗、酵磨、马骝、喷砂、扎染、扎漂、吊染、吊漂、砂洗、普洗、石磨洗、成衣染色、各种皮革工艺洗、全棉、涤棉、休闲裤、碧纹洗、砂雪花、树脂洗、牛仔怀旧以及各种大酒店的皮革、被褥之类等水洗业务。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。