hrc

Principle , Structure and Application of HRC High Pressure Thickener

HRC高压浓缩机的原理、结构及应用

The Study of the Crack Formed by HRC Inspection in Nodular Cast Iron

球墨铸铁测定洛氏硬度形成裂纹的研究

The Development of High Voltage HRC Fuse

限流式高压熔断器的发展

In this paper the author mainly introduces the present situation and future development of high-voltage HRC fuse .

本文主要介绍限流式高压熔断器的现状和今后发展的方向。

Apparent hardness could be 44 HRC and tensile strength could be 1 434 MPa .

表观硬度最高可达44HRC，抗拉强度为1434MPa。

And the hardness after tempering can still keep at higher than 30 HRC .

回火后，硬度仍可以保持在30HRC以上。

The characteristics of HRC hollow fiber RO module

HRC型中空纤维式反渗透组件的性能

Then , the author analyzed the importance and necessity of HRC from each angle under the knowledge-based economy .

接着又从各个角度进一步分析了知识经济下企业进行人力资源配置的重要性和必要性。

The relationship between HRC and human dignity is a very complex issue in terms of different motivations of human cloning .

综合分析各种动机支配下的克隆与人性尊严的关系，是一个非常复杂的问题。

A Simple Conversion Formule of HV and HRC mutual

一种简单的洛氏C硬度与维氏硬度相互换算数学公式

And I took those photographs , and I went to the HRC and I asked them for some help .

我拍了这些照片，我去找HRC希望能得到帮助。

The results indicated that the newly designed alloy has higher hardness of about 58 HRC and good wear resistance , which is improved 4.7 times .

结果表明：制备的合金涂层具有较高的硬度，达到58HRC，其相对耐磨性提高了4.7倍。

With orthogonal test , the relation of four main elements C , Cr , Mo , V and HRC , a k were mainly examined .

采用正交试验法，重点考察了C，Cr，Mo，V四种主元素与力学性能指标HRC和ak之间的关系。

High alloying welding rod can make the hardness of corrugated roller surpass 60 HRC and its wearing resistance increases over four and eight times .

高合金堆焊条可使瓦楞辊的齿面硬度高于60HRC，耐磨性提高4和8倍以上。

By heat treatment , center hardness ( HRC ) is 68 , translation zone 62 , cutter body 55 on the cross section of cutter tip .

所制截齿热处理后，沿粉末圆柱体齿头横截面上的硬度分布为：中心HRC68，过渡区62，基体55；

The hardness is over 60 HRC .

硬度可达60HRC以上。

The Rockwell ( HRC ) hardness of the white cast iron is obviously increased by complexly modifying compared with the corresponding cast iron without modification .

白口铸铁经复合变质处理后，其洛氏（HRC）硬度比变质前有明显提高。

As one of typical biotechnology , human reproductive cloning ( HRC ) raises legal , science , ethics , philosophy , religion and other areas of controversy .

作为一种典型的生物技术，克隆人引发了包括法律、科学、伦理、哲学、宗教等各个领域的争论。

The reaction of the international community has tended to prohibit HRC . One of the most important reasons is that HRC is contrary to human dignity .

国际社会越来越趋向于禁止发展克隆技术，最为重要的一个理由是，克隆技术有违人性尊严。

Impact toughness of the specimen contained 1.5 % C was 6.5 ~ 7.5 J / cm2 , and hardness was about 55 HRC .

经油冷处理后1.5%C的试样冲击韧性在6.5～7.5J/cm2，硬度维持在55HRC左右。

Therefore , the study on human resources cost ( HRC ) plays a very important role on improving the core competitiveness of enterprises with low-cost and sustaining the healthy high-speed long-term development .

因此，人力资源成本研究对企业提高核心竞争力，在低成本的状态下保证长期高速健康发展仅有十分重要的理论意义和实际作用。

Based on the experimental results of a HRC shear wall specimen added by polypropylene fibre under low cyclic loading , the seismic behavior of HRC shear wall is investigated .

基于低周循环荷载下聚丙烯纤维高性能混凝土剪力墙的试验结果，研究了高性能混凝土剪力墙的抗震性能，并得出了一些有益的结论。

Therefore , it is advised to avoid grinding burn in the spindle pivot point and step bearing surfaces . Their surface hardness with HRc 60-63 is adequate .

锭尖与锭底应避免磨削烧伤，硬度控制在HRc60-63为好。

The results show that the best quenching temperature is850 ℃, the hardness is not significantly changed ( 50 ~ 53 HRC ) through different quenching and tempering temperature .

结果表明，试验钢的最佳淬火温度为850℃，试验钢经不同温度淬火、低温回火后，钢的硬度变化并不显著，在50~53HRC之间；

This paper focuses on the numerical simulation and ductility analysis of circular cross-section high-strength concrete ( HRC ) column confined with high-strength spiral stirrups under low cycles loading .

目的研究高强度螺旋箍筋约束下的高强混凝土圆柱的延性性能与其影响参数之间的关系。

At HRC 60 - 62 , its impact toughness , higher than that of the conventional ledeburite cast steel , reachs the lower limit of impact toughness .

在硬度为HRC60～62时，其冲击韧性明显高于传统莱氏体型铸造模具钢，已达到锻造Cr12类钢的下限值；

To protect diversity of species is a total human interests and values , in this sense , HRC violates the diversity , random of species and therefore destroys human dignity .

确保人种的多样性、多元化就是一种人类的整体利益与价值，从这个意义上而言，克隆技术破坏了人类基因的多样性、随机性而侵犯了人类整体的尊严与价值。

The chilled layer of the cam consists ledeburite with hardness 50 ~ 58 HRC , and the chilled layer depth is 5 ~ 10 mm .

凸轮激冷层为莱氏体，硬度为50～58HRC，激冷层深度为5～10mm。

The HRC hardness range is from 48.5 to 51 . Secondly , according to the drawing of scroll cover , the external permanent-mold is designed to be used to centrifugal casting .

硬度HRC在48.5~51之间。其次，根据螺旋套零件图纸，设计出了适合离心铸造的外层金属型模具，通过添加螺旋套金属型内衬和树脂砂型内衬，用于制造螺旋套。

It has fine comprehensive properties of high hardness , high wear resistance , high toughness and impact-resistance etc. Its normal temperature hardness is over 66 HRC . Its usual hardness is 68-71 HRC .

并具有高硬度、高耐磨、高韧性和耐冲击等优良综合性能，其常温硬度不小于66HRC，一般可达68～71HRC。