1) high intensity EMP
高强度电磁脉冲
1.
The nonlinear effects and heat induced by high intensity EMP in a fiber is analyzed, and some valid protecting measures are presented in this paper.
光缆在高强度电磁脉冲(EMP)的作用下,会引起光纤传输特性的变化,导致模间色散增加和信号失真。
2) high-intensity pulsed magnetic field
高强度脉冲磁场
1.
Effects of high-intensity pulsed magnetic field on peroxidase activities
高强度脉冲磁场对辣根过氧化物酶活性的影响
2.
The sterilization effect of high-intensity pulsed magnetic field (PMF) on bacteria was studied.
主要研究高强度脉冲磁场(PMF)对细菌的杀灭效果。
3) strong electromagnetic pulse
强电磁脉冲
1.
The destruction effect and mechanism of strong electromagnetic pulse to computer equipment was discussed.
探讨了强电磁脉冲对计算机设备的损伤机理和破坏作用,介绍了国内外在强电磁脉冲防护领域的研究发展状况,对计算机脉冲防护技术和措施做了详尽的介绍。
2.
This article primarily covers the following aspects: First, in view of the basic ground radar gear, theoretically studies the mechanism of the strong electromagnetic pulse, the energy dissemination characteristic and validity and the hazardous nature attacking to the ground radar system.
本论文首先针对基本的雷达装备,从理论上研究强电磁脉冲的机理、能量传播特性及其对地面雷达系统攻击的有效性和危害性。
4) weak electric-magnetic pulse field
低强度脉冲电磁场
1.
It confirms that weak electric-magnetic pulse field can cause electroporation of domestic pig sperms and make the little exogenous molecules enter the sperm cells.
用低强度脉冲电磁场对家猪精子细胞进行电击处理 ,发现台盼蓝染料能够进入细胞 ,而且通过扫描电镜可以观察到细胞膜表面有明显的孔洞 。
5) pulse magnetic with high magnetic field strength
高场强脉冲磁
6) high-density pulsing current
高强脉冲电流
1.
If adopting high-density pulsing current to treat cold drawn Q235 steel wire,the tensile strength will be decreased bellow 700 MPa within 4 second,the mechanical property of cold drawn will be recovered within 20 second,it can reach the effect of 650 ℃ anneal within 30 min,this is a kind of new type 'heat treatment' method for cold drawn steel wire fast and high efficiency.
采用高强脉冲电流处理冷拔Q235钢丝时,在4 s内将抗拉强度降低至700 MPa以下,在20 s内能使冷拔钢丝的力学性能基本恢复,达到650℃退火30 min的效果,是一种快速、高效的新型冷拔钢丝"热"处理方法。
2.
The treatment of metallic materials with high-density pulsing current is a kind of new method of material treatment which can significantly modulates the microstructures and properties of metal materials with the action of pulsing electronic flow.
金属材料的高强脉冲电流处理是利用脉冲电子流的刺激作用使材料的组织结构和性能发生显著变化的一种新型材料处理方法。
补充资料:高模量高强度聚合物
分子式:
CAS号:
性质: 常指杨氏模量和断裂强度分别大于100GPa和3GPa的有机聚合物。实现高强高模的途径之一是将柔性高分子进行超拉伸,使卷曲或折叠的分子链拉直,并沿拉伸方向取向成伸直链结晶;另一是合成刚性棒状液晶高分子,从根本上抑制分子链的卷曲或折叠,使分子链构象或分子链间的滑移变形大大减小,外力作用在分子链的共价键上,从而大幅度提高聚合物的强度和模量。这两种方法的代表分别有超拉伸的超高分子量聚乙烯纤维,和液晶芳香聚酰胺纤维,前者的强度和模量已达到4GPa和210GPa,后者已达到2.9GPa和110GPa。
CAS号:
性质: 常指杨氏模量和断裂强度分别大于100GPa和3GPa的有机聚合物。实现高强高模的途径之一是将柔性高分子进行超拉伸,使卷曲或折叠的分子链拉直,并沿拉伸方向取向成伸直链结晶;另一是合成刚性棒状液晶高分子,从根本上抑制分子链的卷曲或折叠,使分子链构象或分子链间的滑移变形大大减小,外力作用在分子链的共价键上,从而大幅度提高聚合物的强度和模量。这两种方法的代表分别有超拉伸的超高分子量聚乙烯纤维,和液晶芳香聚酰胺纤维,前者的强度和模量已达到4GPa和210GPa,后者已达到2.9GPa和110GPa。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条