查询词典 hardness

At the same time the angular point displacement is zero , owing to boundary condition complexity, the plate s dynamical analysis have some hardness.

同时该角点处位移为零，由于边界条件的复杂性，使这类板的动力分析具有一定的难度。

Hardness and temperature, current density, chromium content of sulfuric acid anhydride and are closely related.

铬层软度与温度、电流密度、铬酐及硫酸的含量都有紧密亲密的干系。

The antiglare film with above formula prepared by wet roller coat process, had excellent antiglare effect, high hardness, well adhesion and flexibility, fine water and acid resistance. The transmittance, haze and glossiness of the film were 92.3%, 10.69% and 62.4%, respectively.

选用上述配方，采用湿法辊涂工艺制备的防眩光涂膜材料具有优良的防眩光效果、高硬度、良好的附着力和柔韧性，以及良好的耐水性和耐酸性，其透光率为92.3%、雾度为10.69%、光泽度为62.4%。

Melts with light packs" namely simplifies by deleting unnecessary material, evades the important questions for the easy,"the article will discuss the aircraft carrier" to transform into "the light cavalry";"the poetic sentiment" namely displays of creativity, by poem explanation rationality, in perception, intelligence "conditioning rational hardness and aridness, thus realizes the poem with the dialog which thinks, subsequently improves the literature teaching difficult present situation.

轻装化"即删繁就简，避重就轻，将"文论航母"转换为"轻骑兵"；"诗意化"即匠心独运，以诗性解读理性，在感性、灵性之中"软化"理性的坚硬与枯燥，从而实现诗与思的对话，继而改善文学教学"难难难的现状。

Soft water hardness of about 50 mg easy to drink, but once there will be more than 150 milligrams of astringency.

硬度约为50毫克的软水容易饮用，而一旦超过150毫克就会出现涩味。

It has the same brilliance and hardness of a diamond at a fraction of the cost.

它具有相同的华晨和硬度的钻石在一小部分的成本。

In general it is much better to choose a steel which is designed to run at a lower hardness.

如果想让刀有55到57的硬度，就应该选择一种被设计来在55-57硬度工作的钢。

It can be seen that the bulk modulus depends mainly on electrons per atomic volume and mass density, while covalent structure of chemical bonding and N content make more contribution to theoretical hardness, and appropriate content N—N covalent bonding in the same direction tends to increase the shear modulus of nitrides.

说明在Tc的氮化物中，其体弹模量与材料的晶体结构、平均每个原子上的电荷密度和材料的质量密度有关；化学键的共价性结构和氮元素的含量对理论计算硬度有正作用；而剪切模量的极大值则与其层状结构及体系中一定量的方向基本一致的N—N键相关。

Enterprises to adopt advanced production equipment and testing equipment, has automatic variable cross-section mill CNC, automatic volume headphones, automatic CNC Control Step-by-step heat treatment furnace, hardening machine, stress shot peening machines, automatic assembly line, electrostatic spray lines, etc.; with professional Physicochemical room and laboratory, equipped with polishing machine, vertical metallographic microscope, spectrophotometer,¨furnace, carbon and sulfur analyzer United, fatigue tester, stiffness tester, high-arc machine Rockwell Hardness Tester and a full range of advanced testing equipment.

企业采用先进的生产设备和检测设备，有全自动数控变截面轧机、全自动卷耳机、全自动数控步进式热处理控制炉、淬火机、应力喷丸机、全自动组装线、静电喷漆线等；设有专业的理化室和试验室，配备抛光机、立式金相显微镜、分光光度计、定碳炉、碳硫联合分析仪、疲劳试验机、刚度试验机、弧高分选机和洛氏硬度计等先进齐全的检测设备。

The results accord with the model of hardness enhancement which is proposed by X Chu and S A Barnett.

利用Chu和Barnett提出的硬度增强理论模型对Cu/Zr纳米多层膜表现出的超硬现象进行了理论分析和解释。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。