hard material的例句大全

the examination research about laser shaping of the grinding wheel with super-hard material

超硬磨料砂轮激光修整试验系统的研究

application of extra-hard material tool in components and parts processing of mine machinery

超硬材料刀具在矿山机械零部件加工中的应用

As a new type tool material, the excellent capabilities of silicon nitride ceramics cutting tools ravel out many cutting problems of super hard materials.

氮化硅陶瓷是一种新型刀具材料，其优良的切削性能解决了超硬材料的加工难题。

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。

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。

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

But remember a pool's sides and bottom are usually made of concrete. a rock-hard material.

但是要牢记池四周和底部一般是由混凝土砌成的,坚硬无比.

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。

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。

sifang super hard material co. , ltd.

四方超硬材料有限公司。

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。

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。

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。

Engineering application of polyurethane hard foam waterproof and insulation material

聚氨酯硬泡体防水保温材料在工程上的应用

The complex and microscopic phenomena, including acoustic pressure field, ultrasonic cavitation and microscopic material removal in PVL are all hard to be directly studied by experimental approaches.

加工中的复杂性和微观性因素，包括声场分布、超声空化和微观材料去除机理，都难以采用实验手段直接观测。

A further study of the way and theory of cutting hard brittle material in plastic state is presented.

阐述了进一步研究在塑性状态下切削硬脆材料的理论、法，并提出了今后的设想。

Mg has low corrosion resistance, which can be an advantage for Mg to be a degradable hard tissue implant material.

镁的耐蚀性很差，但这一特点刚好使镁展示出作为可降解硬组织植入材料的优势。

Ultrasonic velocity depend on elastic modulus and density of material, and ultrasonic velocity as the characteristic parameters to differentiate between the soft-yolk preserved eggs with a hard-yolk preserved eggs.

因超声波的传播速度与材料的弹性模量和密度相关，故将超声波声速作为区分溏心皮蛋与硬心皮蛋的特征参数。

Cutting Hard Brittle Material in Plastic State

实现塑性状态下切削非金属硬脆材料的思考

Development and application on Ti alloy material used in human hard tissue for repair and substitute

人体硬组织修复和替代用钛合金材料的开发与应用