查询词典 sand blast

Nowadays, abaci are often constructed as a wooden frame with beads sliding on wires, but originally they were beads or stones moved in grooves in sand or on tablets of wood, stone, or metal.

如今，算盘往往建造在电线与滑动珠子木框架，但是最初他们是珠子或石头，在沙槽移动或木材，石头或金属片。

At high tide in the afternoon I watched his guests diving from the tower of his raft, or taking the sun on the hot sand of his beach while his two motor-boats slit the waters of the Sound, drawing aquaplanes over cataracts of foam.

下午涨潮的时候，我看着他的客人从他的木筏的跳台上跳水，或是躺在他私人海滩的热沙上晒太阳，同时他的两艘小汽艇破浪前进，拖着滑水板驶过翻腾的浪花。

Due to use of harmful pesticides, insecticides, rich soil nutrients for agriculture, annual mass bathing and daily washing activities, the usual practice of dumping of solid waste, many of which may be non-biodegradable and toxic, effluents either from domestic sources including hotels, resorts and ashrams or industrial sources, continuous removal of the sand and stones from river beds, destructive fishing methods, construction work going on in river such as dams and channelization, deforestation, chemicals and many other reasons , the list of which is long have impede the natural physical, chemical and biological quality of river Ganga.

由于使用有害农药，杀虫剂，肥沃的土壤养分用于农业，每年大规模洗澡和日常清洗活动，按照惯例倾倒固体废物，其中许多可非生物降解和有毒，废水是由国内来源包括酒店，度假村和ashrams或工业源，继续去除沙子和石头河床，破坏性的捕鱼方法，建设工作发生在河流如水坝和通道，砍伐森林，化学品和许多其他原因，名单这是长期以来一直阻碍自然物质，化学和生物质量河流恒河。

The friend who had slapped and saved his best friend asked him,"After I hurt you, you wrote in the sand and now you write on astone. Why?"

他的朋友问：&为什么我伤你之后，你在沙子上写字，现在却把字刻在石头上？&

The friend who had slapped and saved his best friend asked him,After Ihurt you,you wrote in the sand and now you write on astone.

他的朋友问：&为什么我伤你之后，你在沙子上写字，现在却把字刻在石头上？&

Two sorts of backfills, bentonite and cement boned sand, have been tested in the laboratory for the system by unstable state method.

其主要缺点是地下换热器的初投资较高，这也是阻碍地源热泵技术发展的主要原因之一[1 ] 。

Lightweight fills of sand-EPS beads were formed by blending sands with EPS beads in proportions. They could be used as lightweight geomaterials/fills suitable for various infrastructures, e.g., embankments, backfills and replacing materials. To study their deformation and shear strength behavior could help understand their mechanical properties and determine the ground deformation and stability in the fields.

砂－聚苯乙烯颗粒轻质填料是由工程标准砂和超轻质聚苯乙烯颗粒按一定质量配比均匀混合而成的土工合成材料，研究其变形和剪切强度特性是掌握其工程力学特性的重要内容，也是解决实际工程中变形和稳定的重要依据。

No mixing phenomenon between fibre-ball layer and sand layer was discovered while the media were backwashed with both air and water.

在研究中发现，纤维球-砂双层滤料进行气、水联合反冲洗，纤维球层和砂层不会出现混层现象，当进水与助滤剂快速混合后直接进入滤池，可获得满意的出水水质和过滤周期，该工艺过程如下

Strange creatures slithering up from the Empty Quarter desert floor in the Arabian Peninsula are really a network of barchan dunes—sculpted by winds that over time strike the sand from a consistent direction.

在阿拉伯半岛的空域沙漠上，新月形的沙丘蜿蜒而行，如同一种奇特的生物。它们是由风长期从同一个方向侵蚀而成。

Strange creatures slithering up from the Empty Quarter desert floor in the Arabian Peninsula are really a network of barchan dunes—sculpted by winds that over time strike the sand from a consistent direction.

奇怪的动物不稳定的滑动从空季度沙漠基底在阿拉伯半岛真的是一个网络新月形沙丘――雕塑被风，随着时间的推移冲击沙子从一个恒定不变的方向。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。