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- Numerical simulation of naval panel's destroying subjected to underwater contact explosion loading was done by LS-DYNA. 摘要利用LS-DYNA对舰船舷侧防护体系在接触爆炸作用下的破坏进行数值仿真模拟。
- It is a non contact optical scanner which using raster theory. 它是非接触式的利用光栅原理的光学扫描设备。
- A non contact temperature transducer based on light coupling is introduced in this paper. 提出一种基于光耦合的非接触式测温传感器的研制方案。
- It is of great significance for the defend engineering that the absorbing energy of the filled fluid structure on the action of the explosion load. 摘要研究注液结构在爆炸载荷作用下的能量吸收,对于防护工程有着重要的意义。
- We also consider some generalizations on the Arnold chord conjecture to the non contact manifolds and prove some existence results. 另外 ,也把阿诺德弦猜想推广到非切触流形并证明了一些结论
- Abstract : Simulation for blast-resistant doors under explosion load is processed in this paper with the dynamic finite element software of LS-DYNA. 摘要 :本文利用动力有限元分析软件LS-DYNA,分析了某系列抗爆门在爆炸荷载作用下的动力反应。
- Both offer instant non contact and accurate temperature measurement from -33 to 220 degrees Celsius and can also be displayed in Fahrenheit. 双方提供即时非接触和准确的温度测量从-33至220摄氏度,也可显示在华氏。
- Fracture of steel frame-structure under explosion load is investigated in this paper with dynamic finite element software ANSYS/LS-DYNA. 采用有限元软件ANSYS/LS-DYNA研究空间钢框架在爆炸荷载作用下,从开始发生变形直至倒塌的全过程。
- AIM To construct the mathematical model between the non contact detecting system for life parameters and piezoresistive acceleration sensor. 目的建立非接触生命参数检测系统与压阻式加速度之间的数学模型。
- Petaling of rigid plastic plate under contact explosive loading of cylindrical dynamite 刚塑性板在柱状炸药接触爆炸载荷作用下的花瓣开裂研究
- Then, the blast resistance of a shallow-buried blastproof structure made of it is also studied under explosion load, according to the material property experiment results above. 介绍玻璃钢蜂窝夹层复合材料的结构与特点,研究了玻璃钢蜂窝夹层复合材料的动、静态力学性能,并根据材料测试结果研究了由其制作的浅埋抗爆结构的抗爆性能,分析了实验现象和结果。
- Methods In the light of acoustic theory,a non contact type detecting system of pulse signals is designed,which is used to detect the four kinds of pulse signals. 方法利用声学原理,设计了一种非接触式的脉搏信号检测系统,提取了人体四种脉搏声信号;
- The influence of different contents of phosphate and lime on hydration of Portland cement has boon studied using a non contact electrical resistivity meter. 摘要用非接触式电阻率测试仪研究了不同含量的可溶磷及石灰对水泥早期水化过程中电阻率的影响。
- In the light of its destructiveness,such assaults can be divided into contact explosion and non-contact explosion,and the the latter can be divided into that in the air and that under water. 从产生的破坏效果来看,舰船受到的攻击可分为接触爆炸和非接触爆炸两类。
- Measurement of non contact alignment with static photoelectric microscope improves the precision of aim and offers the reliable base of automeasurement. 静态光电显微镜在测量中可进行非接触瞄准,提高了瞄准精度,而且为检测自动化提供了可靠的基础。
- The results are compared with experimental results, discuss the applicability of two finity element softwares which simulate the non- contact underwater explosion loading. 并将计算结果与试验结果进行对比分析,探讨了两种有限元软件模拟非接触水下爆炸的适用性。
- The influence of different contents of phosphate and lime on hydration of Portland cement has been studied using a non contact electrical resistivity meter. 用非接触式电阻率测试仪研究了不同含量的可溶磷及石灰对水泥早期水化过程中电阻率的影响。
- In non contact imaging on rough surface, VSPFM is more stable than conventional non contact mode AFM since polarization forces have a longer range than van der Waals forces. 在极化力介导的非接触方式中 ,极化力叠加在范德华力上 ,克服了一般的原子力显微镜(AFM)非接触模式中因成像力程太短而不容易稳定的缺点 ;
- In this paper, the author proposes a non contact on line measuring and controlling method for external grinding according to the principle of pneutronic measuring. 本文提出一种以气动测量原理实现的外圆磨削在线无损测控方法。
- A new grooved liner configuration for forming multi-fragments under explosion loading is presented. 提出一种在爆炸载荷下形成多破片的新型刻槽药型罩结构。
