On the contrary, that high hardness.
反之，表示硬度高。
Advantages: high hardness, rigid and impact resistance.
优点：具有极高的钢性和硬度，耐冲击。
There is a narrow transitional zone from high hardness to low hardness on the interface.
在界面存在一个从高硬度到低硬度的渐变过渡区。
From glossy finish, transparent, smooth and good, high hardness and cracking resistance.
所得漆面光泽性、透明性、平滑性很好，硬度高且耐开裂。
Especially suitable for crushing high hardness materials, such as comprised, basalt, etc.
特别适用于破碎高硬度物料，如石英石、玄武岩等。
Be able to deal with the solution, suspension, paste and corrosive, high hardness materials, etc.
能够处理溶液、悬浊液、糊状物及腐蚀性、高硬度等多种物性的物料。
To solve the north high hardness of water quality, and hardness of the water quality in the south.
能够解决北方高硬度水质，以及南方中硬度水质。
The results show that hard facing layer have high hardness, anti wear performance and suitability.
结果表明，圆点状堆焊层具有较高的硬度、耐磨性及适用性。
The aim is to provide a reference for solving the high hardness problem of the shallow groundwater.
目的在于为改善洛阳市浅层地下水质，解决水质硬化问题提供一个参考依据。
Electron gun accessories of color kinescope are made of stainless steel which has high hardness and intensity.
彩色显象管电子枪零件一般由不锈钢材料制成，具有较高的硬度和强度。
Gear after heat treatment with high hardness and strength, and shaft installed in the replaceable shaft sleeve.
齿轮经热处理有较高的硬度和强度，与轴一同安装在可更换的轴套内运转。
Lining board, mixing blades adopts high hardness and high toughness wear-resistant steel and long service life.
衬板、搅拌叶片均采用高硬度、高韧性的耐磨合金铸钢，使用寿命长。
But the optical surfacing on SiC mirrors is extremely difficult because of its high hardness and elastic modulus.
但是，由于碳化硅材料所具有高硬度、高弹性模量等性质，使碳化硅质反射镜的光学加工难度很大。
The wear conditions of high hardness roller sheet are analysed and cutting projects of roller sheet are improved.
分析了高硬度辊皮的磨损情况；改进了辊皮的切削方案；满足了生产需求并提高了作业率。
A type of metal powder-cored wire with high hardness, wear-resistance and high toughness is studied in this paper.
本文研究了一种高硬度高韧性耐磨埋弧堆焊用金属粉型药芯焊丝。
The exceptional tool performance of sintered carbides results from their very high hardness and high compressive strength.
硬质合金材料的出色之处来源于它们非常高的硬度和耐压强度。
Reliable and durable use of imported high hardness materials, with a high anti - strong impact, shock and impact resistance.
可靠耐用采用进口高硬度材料，具有极高的抗强力碰撞、防震和抗冲击能力。
At high hardness, therefore, the relationship between Brinell and Vickers or Rockwell scales is affected by the type of ball used.
因此，对于高硬度，布氏硬度计和维氏硬度计或洛氏硬度计的检测值之间的关系就会受到所采用的球体的影响。
The working for square pockets of turning steel cages having high hardness and difficult to broach is conducted in linear cutting.
方形兜孔钢保持架因为钢架硬度高、拉削难度大等特点，始终采用线切割加工方兜孔。
Ebonite is one kind of special rubber product with high strength, high modulus, high hardness and fine unnotched impact resistance.
硬质橡胶是一种具有高强度、高硬度、高模量以及良好无缺口抗冲击强度的特种橡胶制品。
We have developed a new process for building up thick and stable amorphous carbon films with high hardness and low internal stress.
本文研究了一种制备高硬度、低内应力、厚度高且热稳定性良好的非晶碳薄膜的方法。
While strengthening the floor substrate because of its high hardness, even the Meiyu season will not lead to the expansion of damp wet.
而强化地板因其基材的硬度高，即使是霉雨季节的潮湿也不会导致其受潮膨胀。
The results showed that modified alkyd resin paints possess good properties such as fast drying, high hardness and excellent water resistance.
结果表明，苯乙烯改性桐油基醇酸树脂涂膜具有快干、高硬度和耐水性好等优点。
Overall quenching, headband ferromagnetic batch adsorption screw more convenient, high hardness, not slippery, corrosion resistant and durable.
整体淬火，批头带强磁性吸附螺丝更方便，硬度高，不滑头，防腐蚀，经久耐用。
ADI can realize the performance of both high hardness and toughness, satisfying the requirements of wear-resistant parts under impact condition.
奥贝球铁能够实现高硬度的同时具有较高的韧性，适用于一定冲击条件下耐磨零件的工作要求。
The quenching layer with high hardness on the surface of number control machine-tools axle was obtained using laser surface treatment technology.
采用激光表面处理工艺，对数控机床主轴主要表面进行快速激光扫描，可获得高硬度的淬火硬化层。
The paste CR could not only improve the processibility of CR, but also that of NBR. It was more effective when used in NBR product with high hardness.
膏状氯丁橡胶不仅能改善氯丁橡胶的加工性能．也能改善丁腈橡胶的加工性能，尤其对高硬度的氯丁橡胶制品效果更佳。
The problems about scaling, copper corrosion and mild steel corrosion in circulating water system with high hardness and high alkalinity are expounded.
阐述了高硬度、高碱度循环水系统存在的结垢问题、铜腐蚀问题和碳钢腐蚀问题。
The ceramic-metal composite materials have the advantages of high hardness, strength, toughness and low density, and are widely used in bulletproof field.
陶瓷-金属复合材料具备高硬度、高强度、高韧性以及低密度的优点，已被广泛应用于防弹领域。
Good electrical conductivity High tensile strength, Excellent electroplate Good capacity of resisting corrosion, and oxidation. Inocuos and High hardness.
具有良好的导电性、抗拉强度高，优良的电镀性能，较高的抗腐蚀和抗氧化性能，无毒性以及高硬度。
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