查询词典 coated abrasive

Resin coated sand: all kinds of resin coated sand for iron, steel, aluminium, copper casting.

4覆膜砂：各种型号的铸钢、铸铁、铸铝、铸铜的覆膜砂

Having consulted all the available literature on the subject, according the basic principal and method of design of radar absorbing materials, composites of epoxy resin-coated ultramicro iron, ultramicro iron-coated hollow glass bead, and hollow glass bead /ultramicro iron/ EP with three-layer structure were prepared.

本文是在查阅了大量国内外文献的基础上，依据雷达波吸收材料研究的基本理论和设计方法，以羰基铁为重点研究对象，采用原位复合的方法制备环氧树脂包裹羰基铁、超微铁包裹中空玻珠以及中空玻珠／超微铁／EP三层结构复合粒子。

It is ideal for long-coated or dual-coated pets of all sizes.

对于所有尺寸的长毛及卷毛宠物来说都是理想的选择。

Main Products: Packing series: expanded graphite packing, carbon fiber packing, aramid packing, expansion PTFE packing, asbestos packing gasket series: metal wound pad, metal-coated pad, metal tooth pad, PTFE-coated gaskets, disc spring gasket, high-strength graphite gasket, non-asbestos gasket, rubber mat films such as sheet metal gasket Products Series: graphite plates, tetrafluoroethylene plate, no°, mica board, fibreboard, rubber sheet, asbestos rubber sheet sealing equipment: metal coating machines, small and medium-sized winding machine, graphite opening machine, strip Open machine, plate rolling machine sealed packing: tower packing, soft filler products such as rubber seal: Rubber Parts, O-ring, the tool box sealing tools and other products: packing tools, gasket cutters special tools, such as sealed.

盘根系列：膨胀石墨盘根，碳纤维盘根，芳纶盘根，膨胀四氟盘根，石棉盘根垫片系列：金属缠绕垫，金属包覆垫，金属齿形垫，四氟包覆垫片，碟簧垫片，石墨高强垫片，无石棉垫片，橡胶垫片等垫片产品板材系列：石墨板，四氟板，无石棉板，云母板，纤维板，橡胶板，石棉橡胶板密封设备：金属包覆机，中小型缠绕机，石墨开条机，钢带开条机，板材滚压机密封填料：塔填料，软填料等产品橡胶密封：橡胶件，O型圈，工具盒等产品密封工具：盘根工具，垫片切割器等密封专用工具。

The results showed with the application of coated compound fertilizer, the activities of soil urease, neutra phosphatase, catalase and sucrase were better than compound fertilizer treatment because of the significantly controlled release effects of the coated compound fertilizer.

结果表明，在试验条件下，由于包膜复合肥对养分的显著控释效果，它的施用对土壤脲酶、中性磷酸酶、过氧化氢酶和蔗糖酶活性的影响要好于普通肥料处理。

Sunlight shines on the selected sorption layer coated on the outer surface of inner glass tubes through the outer glass vacuum heat collecting tubes; the coated layer sorbs the sunlight radiation energy, changes it into the heat energy and transfers it into the liquid form medium i.e.

它像拉长的保温瓶胆，内管外表面采用磁控溅射工艺，沉积多层渐变选择性涂层，在内外管空间抽成真空，消除了气体的对流与传导热损，并应用选择性吸收涂层，使真空集热管的辐射热损降到最低。

It is found that the ploating structure of copper power is related to mechanism of nucleus forming and content of silver;Thermal stability is affected by plating structure of silver-coated copper power.Silver-coated coppe...

结果表明：铜粉表面镀层结构与银离子形核长大机制和银含量有关；镀银铜粉的热稳定与表面镀层结构有关；完全包覆结构的镀银铜粉具有较好的热稳定性，抗氧化温度可以达到800℃以上。

The results show that: the tensile strength, flexural strength and flexural modulus increase by about 10.4%, 62.1% and 122.3% respectively when the mass fraction of the aluminum powder increases from 0 to 50%, while elongation at break and impact strength decrease by about 65.0 and 74.4% respectively; the tensile strength, elongation at break and impact strength all increase with decreasing the particle sizes of the aluminum powders.b Nylon-12 coated metal powders for the indirect SLS process were prepared by the dissolution precipitation process. The coated powders have only 1.0 wt% nylon-12, and their SLS green parts have sufficient strength for features as small as 1.0 mm to be built and post-processed and high dimensional accuracy. The green parts were subjected to the post processing processes including binder decomposition and infiltration of epoxy resin, and then the metal/polymer composite parts with relatively high strength and accuracy were formed.At present, micron-scale inorganic fillers have been widely used to reinforce nylon SLS parts.

将该法制备的尼龙12覆膜金属粉末用于以下两个方面：a使用铝粉增强尼龙12的SLS成形件，通过溶剂沉淀法制备尼龙12覆膜铝复合粉末，研究了铝粉含量及粒径对SLS成形件性能的影响，结果表明：铝粉分散均匀，并与基体有良好的界面粘接；当铝粉含量从0增加到50wt％时，成形件的拉伸强度、弯曲强度、弯曲模量分别提高10.4％、62.1％和122.3％，冲击强度和断裂伸长率下降65.0％和74.4％，耐热性及尺寸精度也得到提高；断裂伸长率、冲击强度及拉伸强度均随着铝粉粒径的减小而增大。b使用溶剂沉淀法制备了间接法SLS用尼龙12覆膜金属粉末，该覆膜粉末中聚合物粘接剂的含量仅为1.0 wt％，其SLS初始形坯具有较高的精度以及足够满足后处理要求的强度，最小精细结构的尺寸达1.0 mm。

By analyzing and comparing the above test results, the special demands for welding current and time and pressure in the spot welding of zinc-coated steels were put forward. The relevant spot welding parameters for every kind of zinc-coated steels were proposed.

根据对上述试验结果的分析和比较，提出了锌镀钢板点焊时焊接电流、焊接时间和电极压力等参数的选用原则，并对几种镀锌钢板给出了相应的点焊规范范围。

Treatment can be 1%-2% sodium bicarbonate solution, pre-cleaner mouth in the breast-feeding or nystatin (10 million units / ml) coated surface of the skin 3-4 times a day; or coated with 1% crystal violet solution surface of the skin 2-3 times a day.

治疗可以是1％-2％碳酸氢钠溶液，预清洗口哺乳或制霉菌素（1000万单位/毫升）涂在皮肤表面，每天3-4次，或用1％结晶紫溶液涂在皮肤表面，每日2-3次。

According to my definition, the Manchurian Candidate is an experimentally created dissociative identity disorder that meets the following four criteria

根据我的定义，满州候选人是一个创造分离身份混乱的实验，它符合下述的4条标准

I'd be chuffed to play at a World Cup, but I have many years ahead of me in the game so I hope to have more opportunities.

我会chuffed发挥在世界杯，但我有很多年的比赛在我前面，所以我希望有更多的机会。