hard material

it was made from aluminium alloy, a kind of hard material, which can prevent the stuff you want to hold from being stolen.

它是由一种安全的材料—铝合金制成的。这种材料能很好地保护你想加密的物品。

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The ultra hard material industry of Zhengzhou, a phenomenon of industrial clustering, shows the competitive advantages of industrial clustering in many aspects.

郑州超硬材料产业作为一种区域性产业集聚现象，在许多方面都反映了产业集聚下的竞争优势，也被社会所看好。

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the root is covered with a hard material called cementum .

牙根上覆盖着的坚硬材料叫作牙骨质。

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the more hard material made up more difficult, and sand on equipment wear the more serious.

越硬的物料制砂起来越困难，而且对设备的磨损越严重。

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toys made of "jelly" and other mystery materials use phthalates as plasticizers to soften an otherwise hard material.

玩具由“果冻”和其他材料的使用邻苯二甲酸盐作为神秘增塑剂软化，否则一硬物。

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indexable hard material inserts with rounded corners, with partly cylindrical fixing hole. dimensions.

有圆柱形固定孔和圆角的可转位硬质合金刀片.尺寸

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Adopting the method of the solid-liquid composite casting, the new type anti-impact and anti-wear hammer head, in witch the soft material and hard material are alternately arranged, were made.

采用固-液复合铸造的方法，制造出一种软硬材料相间、抗冲击及耐磨性能高的复合锤头。

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a protective head covering made of hard material to resist blows.

一种用坚硬的材料做的、抵制击打的保护性帽子。

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functions of hard material on the matrixes in diamond tools

硬质材料在金刚石工具胎体中的作用

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just as stainless steel material, hard material used to avoid the knock against, cutting or abvance surface or damage to scratch.

只是质地不如不锈钢材质坚硬，在使用时要避免刀具或硬物的磕碰，以防划伤表面或破坏光洁度。

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however, the symptom of tooth model fracture exists when hard material, such as polyether rubber, is used as impression material.

但当印模为硬质材料如聚醚橡胶印模等，存在牙体折断现象。

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we are not going to buy machine for every propose, we need the film or hard material to become granules.

我们不打算买机为每个提出，我们需要电影或硬材料成为颗粒。

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The furniture should be of smooth, hard material not liable to warp or corrode.

家具应使用光滑 、 坚硬、不易变形和腐蚀的材料制作.

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In the 12 th dynasty, amethyst was used for the first time ( a very hard material ).

在第12个王朝内, 第一次使用紫水晶 ( 一种很坚硬的材料 ).

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sifang super hard material co. , ltd.

四方超硬材料有限公司。

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The article studies the ultra hard material development model in Zhengzhou city by the methods of theory combined with cases.

本文采用理论与案例研究相结合的方法探讨了郑州超硬材料产业的发展模式。

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alternate, universal cutting, for soft and hard material

通用切齿：可交替用于软硬材料的切削

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a hard material made of compacted binary compounds of carbon and heavy metals, used to make tools that cut metal.

碳化钙一种坚硬的物质，由压塑的碳化物和重金属制成，用于制作切割金属的工具。

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well, a rink is normally a large surface of ice or other hard material used for skating.

Ah我知道了，rink通常是指用冰或是其它坚硬的材料做成的大面积的，用来滑冰的场地。

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The super hard material is one of the most famous in materials research.

超硬材料是材料科学研究的热门课题之一。

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a hard material made of compacted binary compounds of carbon and heavy metals, used to make tools that cut metal.

碳化钙一种坚硬的物质，由压塑的碳化物和重金属制成，用于制作切割金属的工具。

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enamel a shiny hard material covering the dentine of teeth and the surface of some scales ( cosmoid and placoid scales).

珐琅有光泽的坚硬物质包覆在牙齿及一些鳞片（圆鳞与盾鳞）表面。这是脊椎动物所产生最坚硬的物质。

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hardmetal insert tooling - indexable hard material inserts with rounded corners, with partly cylindrical fixing hole - dimensions

硬质合金镶齿工具.带园角的可转位硬质金属镶齿.部分圆柱型固定孔.尺寸

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enclosing wall has two kinds: soft material wall or hard material wall which can be opened or closed.

采用活动围墙，四周可敞开可封闭。有软体墙和硬体墙之分。

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this use is more typical than its literal meaning: to play baseball, a game that uses a ball made from a hard material.

这种用法比其字面含义“打棒球”（棒球系用硬质材料做成）更常见。

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overlay or build-up hard material on parts subjected to wear build

在耐磨零部件的表面堆积硬质材料

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an object made from a hard material, especially stone or metal, to look like a person or animal.

为纪念、宣传等目的，用石膏、花岗岩、铜等材料塑造、雕刻的人（或物）的形象。

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a thin, flat or convex slab of hard material such as baked clay or plastic, laid in rows to cover walls, floors, and roofs.

瓦片，瓷砖用烤过的粘土或塑料等硬质材料制成的薄而扁平或凸起的块板，成排摆放来覆盖墙面、地板和房顶

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In this dissertation, resorting to the model of thrust ball bearing, the effect of material characteristic on the distribution of rolling contact stress field about super hard material are simulated by utilizing commercialized software ANSYS.

本文应用大型有限元通用软件ANSYS作为分析工具，以推力球轴承为模型，借助于数值模拟技术研究了超硬涂层材料滚动接触行为，分析了材料特性对轴承滚动接触应力场的影响。

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