查询词典 sand-fish

The temperature fields of sand core for castings with thickness in 60, 30, 18 and 8 mm were simulated. The results show that the modified water glass sand has good knockout capability, and pouring experiment results also verify the simulated results.

用上述计算程序模拟计算了壁厚分别为60、30、18、8mm的铸件砂芯温度场分布，模拟结果表明改性水玻璃砂有好的出砂性，浇注实验证实了计算机模拟分析结果。

ABSTRACT In our country, more than 70% steel castings and large iron castings are produced by water glass mould and core sand process. The annual consumption of water glass and its sand is more than 300, 000 and 6, 000, 000 tons respectively.

我国70％以上铸钢和大型铸铁件是应用水玻璃砂工艺生产的，年消耗水玻璃30余万吨，水玻璃砂600余万吨。

Sell VSI crusher, sand making machine, sand crusher

出售所有破碎机，砂机，砂破碎机

ZDP vertical shaft impact crusheris the specialized machinery of producing construction sand,which crusher all kinds of rocks and sandstones into the sand in different grainularity.

ZDP立旋冲击式破碎机是生产建筑用沙的专用设备，将各种岩石、砂石制成各种粒度的建筑用砂，粒度均匀，耐压强度及纯度高，不含杂质。

ZDP vertical shaft impact crusheris the specialized machinery of producing construction sand,which crusher all kinds of rocks and sandstones into the sand in different grainularity.

ZDP立旋冲击破碎机是生产建筑用沙的专用设备，将各种岩石、砂石制成各种粒度的建筑用砂，粒度均匀，耐压强度及纯度高，不含杂质。

Company's main products are: R-type high-pressure milling machines, powder machines, straight-through processing impact crusher, counter-breakers, jaw crusher, shaker, sand washing machines and other products and stone crushing screening complete sets of equipment, Mechanism of sand used in construction of complete sets of equipment.

公司主要产品有：R型高压磨粉机，微粉机、直通式冲击破碎机、反击式破碎机、颚式破碎机、振动筛、洗砂机等系列产品及石料破碎筛分成套设备、建筑用机制砂成套设备。

The products include large-sized ball mill,large-sized rotary kiln, rotary dryer,complete cement plant, jaw crusher series, impact crusher series, sand maker series,feeder series,vibrating screen series,sand washing machine series,belt conveyor and other dozens of series,over one hundred models crushing,calcining and milling equipment, these machine widely used in mining,chemical,metallurgy,construction material,coal,refractory material industries and so on.

公司产品包括大型球磨机、大型回转窑、烘干机、成套水泥生产线、颚式破碎机系列、反击式破碎机系列、制砂机系列、给料机系列、振动筛系列、洗砂机系列、皮带输送机等几十种系列、数百余种规格的破碎、煅烧、制粉成套设备，广泛适用于矿业、化工、冶金、建材、煤炭、耐火材料等行业。

The calcium sulfate was dissolved and led to the rapid increase of calcium ion concentration in the solution. So the calcium sulfate is not suitable for being seed crystal of low-salt concentration. The quartz sand and calcium carbonate both can be used as seed crystals, but it is much faster and more complete to use calcium carbonate as seed crystal compared with using quartz sand.

当硫酸钙加入处理液中发生了硫酸钙溶解现象，导致溶液钙离子浓度迅速增加，故硫酸钙不适合做低浓度盐水的晶种，而石英砂和碳酸钙均能对钙离子的结晶起到效果，但碳酸钙做晶种对钙离子的结晶更快捷、更彻底，在条件允许的情况下，采用碳酸钙做晶种为宜。

By my company to develop and produce crystal mud, soil Binghua, cartoons Crystal mud, sand Caijing, solid oxygen, sand, jelly candles, etc. series products have exported a lot of country, popular acclaim at home and abroad customers.

现由我公司研制生产的水晶泥、冰花土、卡通水晶泥、彩晶沙、固体氧、彩砂、果冻蜡烛等系列产品先后出口了很多国家，深受国内外客户的好评。

It is suggested that worn surface of PEN tape by sand dust particles showed bi-fractal characteristics.Ploughing and cutting by sand particles and micro-fracture were found to be the two main mechanisms for each fractal characteristics in large and small scale.

结果表明：经过沙尘磨粒磨损的PEN薄带表面形貌表现出二重分形特征，沙尘粒子的犁沟和切削磨损及PEN材料的微观断裂是引起大尺度和小尺度区间分形特征的主要机理。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"