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The dynamics model for the simulation of liquid aluminum alloy in the porous medium is established as the following: x〓=〓 The viscous frictional resistance and additional resistance caused by the liquid metal surface tension when the liquid metal is infiltrating have been fully considered in this model.

在该模型中充分考虑了液态金属渗流时受到的粘性摩擦阻力、液态金属表面张力引起的附加阻力对渗流的影响。

The effects of mechanical heterogeneity of weldment on the fracture toughness of base metal near weld metal zone are investigated carefully in the paper.

另外本文还详细研究了焊接接头的力学性能不均匀性对焊接接头断裂韧性的影响。

For the metal-oxygen clusters containing tungsten, the pyrolysis procedure of potassium salt with [P2W18O62]6-anion is similar to that of metal-oxygen clusters with [P2Mo18O62]6-anion, whenas the NH4+, Cu2+salts of [P2W18O62]6-seem to decompose directly into WO3 at 400 ℃, 450 ℃,respectively.

以钨为配位原子的钾盐在410 ℃也有相似的行为，但铵盐和铜盐却没有观察到类似的热重排现象，分别在400 ℃， 450 ℃直接热分解为WO3。

Dedicated focus on OEM sales development of VACON products in metal, crane, wind machine, pump, metal, mining and elevator industry

专注于伟肯变频器在机床、起重、风机、水泵及电梯领域OEM客户的市场开拓

Since 1963, Yankee Wire Cloth Products has been specializing in the custom design and manufacture of perforated metal, wire cloth, expanded metal, mesh screen and other filter media.

从1963年起，yankee金属丝布产品公司一直致力于设计和生产专用的多孔金属丝布，金属网铁，网筛和其他的过滤介质。

As per our recent discussion I am seeking a reliable sheet metal / press shop in China to manufacture baking pans to suit our specifications. To be made from 0.6mm aluminium coated steel, approximate dimensions 300mm long x 100mm wide x 100mm deep, with a wire reinforced top edge. The manufacturing process requires multiple press operation, roll forming metal banding, spot welding and non stick silicone coating.

根据我们最近的商议，我想在中国找一家可靠的金属商店，帮我们定做平底锅，平底锅的规格如下：0.6毫米厚的渡钢铝，长宽高的尺寸大概为：300mm*100mm*100mm，用一条金属条加固在顶端，加工程序需要多次压制，外围钢条需要焊接而非用胶水粘贴。

Products: RMJ mainly manufacture various of metal wire mesh for industrial and architectural applications, such as: Architectural mesh and Metal fabric for decoration indoor and outdoor in buildings; Animal enclosure and aviary mesh for zoo condition; Conveyor belt for decoration or product line; Metallic cloth and wire drapery for curtains in house, Razor wire for protection for warehouse; Stainless steel wire cloth or Copper mesh for industrial filter and so on.

产品采用优质不锈钢、黄铜、磷铜等为原料，特殊编织而成，从拉丝、捻股、合绳、抛光、漂洗、织网、销售及售后服务等方面入手，逐渐形成生产与销售一条龙服务。其中建筑装饰网和金属垂帘产品具有经久耐用、华丽高档、安装便利、科技含量高等特点，广泛用于高级建筑的窗帘、吊顶、楼梯、电梯、豪华客厅、高级办公大楼、宾馆、舞厅、营业大厅、大型购物中心的室内外装饰，灯光映照下金碧辉煌，典雅精致！

2 A metal striplight or connector-strip trough or wireway containing circuit conductors shall be made of sheet metal not less than 0.79 mm (0.031 inch) thick.

7.1.2 由金属制造的长条状灯或连接条的槽形及包含电路导体的电线通道的材料厚度应不少于0.79mm(0.031英寸)。

The preparation process of wool fat alkaline earth metal soap includes the saponification between wool fat and alkali of alkaline earth metal at 0.1-0.5 MPa and 70-170 deg.c in the presence of water or water and organic solvent.

一种羊毛脂碱土金属皂的制备方法，包括：在0.1～0.5MPa的压力和70～170℃的温度下，在水或水与有机溶剂的存在下，将羊毛脂与碱土金属的碱进行皂化反应。

To unfold the sheet metal correctly is the most important work of sheet metal design.

钣金件设计的首要工作就是正确地展开钣金件。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。