Diffusible Strategy Based on TCP Interception in Trusted-network 可信赖网络中的TCP拦截扩散策略
The combination of low wages, diffusible technology and the ability to access global product and financial markets has fuelled an economic explosion. 低工资、可传播的技术、进入全球产品及金融市场的能力,这些因素结合,引发了这些国家经济的爆炸型增长。
Adding the different nanometer CeO2 content to alkali iron powder electrode, the diffusible hydrogen content, low-temperature impact and chemical composition of the weld were tested. 在碱性铁粉焊条药皮中添加不同量的纳米稀土氧化物粉体,对焊缝进行扩散氢含量、低温冲击及化学成分的测试和分析。
It has low diffusible hydrogen and good low-temperature impact toughness, suitable for welding middle-carbon steel and pressure containers of low-temperature steel. 扩散氢含量低,低温冲击性能优异,适用于低温钢、中碳钢等压力容器的焊接。
Environment Impact of cascade hydropower project is characterized with accumulating, diffusible and potential effects. 分析了梯级水电工程环境影响具有累积性、波及性和潜在性等特点。
Experimental study of diffusible hydrogen in weld metal 焊缝金属中可扩散氢含量的试验研究
The absolutely necessary measures are to control linear energy and diffusible hydrogen content in electrode deposited metal, to select proper pre-heat temperature and to punctually perform hydrogen-eliminating treatment. 另外,控制焊条熔敷金属扩散氢含量犤H犦、选择适当的预热温度和焊后及时进行消氢处理,也是防止冷裂纹和热影响区脆化必不可少的措施。
The effect of different kinds and different content rare earth oxide added in coated electrode on low temperature notch toughness, weld metal microstructure and diffusible hydrogen was studied. 通过向焊条药皮中加入稀土氧化物的方法,研究了在焊条药皮中加入不同种类、不同含量的稀土氧化物对焊缝金属低温冲击韧性、显微组织以及扩散氢含量的影响。
Influence of microelement on diffusible hydrogen in weld bead 微量元素对焊缝扩散氢含量的影响
Experimental study on a new-type diffusible gas-solid separator with downward exhaust gas 新型扩散式下排气气固分离器实验研究
Effect of RE Content on Diffusible Hydrogen Escape Characteristic and Microstructure of Electrode's Deposited Metal 稀土含量对熔敷金属扩散氢逸出特性及性能的影响
Effect of torrefied conditions of basic welding rod coating on diffusible hydrogen ( H_D) in weld metal 碱性焊条药皮处理条件对焊缝金属扩散氢影响的研究
It is determined that under 200 ℃, the change of the heating temperature of samples only changes the time of measuring diffusible hydrogen and does not affect its results. 确定了在200℃以下,变动试样加热温度时,只改变扩散氢的测定时间而不影响测氢结果。
It is manifested that H D escape characteristic is influenced by many factors including diffusible hydrogen content, chemical composition, surface state. 研究结果表明,熔敷金属扩散氢逸出特性受扩散氢含量、焊道数、熔敷金属化学成分和表面状态等多种因素的影响。
The methods of forecasting and controlling the diffusible hydrogen are presented. 提出了预报和控制扩散氢的方法,这对焊条设计具有指导意义。
The variation of the size distribution, the fluid field and the separation efficiency of a new type diffusible gas solid separator under different operation conditions and the constructional details are experimentally investigated by the method of PDA. 通过实验方法(三维粒子动态分析实验)研究了扩散式气固分离器流场分布,粒径分布等,从而为研究扩散式气固分离器的结构,降低阻力,提高分离效率提供依据。
The critical concentration of diffusible hydrogen for hydrogen-induced ductility loss and delayed failure, however, was about 0.26 × 10-4%. 而产生氢致塑性损失和滞后断裂的临界值约为0.26×10~(-4)%。
But, the effect of diffusible double-layer on double layer capacitance is re-duced and even eliminated through increasing pore sizes of carbon electrodes or electrolyte concentration. 而增大炭材料的孔径或电解液浓度,可明显减弱甚至消除扩散层对电容的影响。
The test results have shown the critical preheat temperatures are 60 ℃ and 100 ℃ when the contents of diffusible hydrogen in the weld metal are 1ml/ 100g and 2ml/ 100g respectively. 试验结果表明,在焊缝金属扩散氢含量为1ml/100g和2ml/100g时,斜Y型铁研试验临界预热温度分别为60℃和100℃。
This paper deals with diffusible hydrogen content ( H Do) of electrode deposited metal and the relationship between H D and diffusible time ( H D escape characteristic). 采用酒精法测量扩散氢,研究了焊条熔敷金属扩散氢含量以及在测氢过程中扩散氢逸出量与逸出时间的关系(逸出特性)。
Measurement of Diffusible Hydrogen within Weld Metal by a Gas Chromatography 应用色谱法测定焊缝金属中的扩散氢
It is firstly described as a diffusible multifunctional second messenger in animals since it plays various functions including the relaxation of blood vessels, neurotransmission and defense during immune response etc. NO参与了动物体内血管松弛、神经传递及免疫防御反应等一系列生理功能而被认为是可扩散的多功能第二信使。
During diffusion, Fe has a long diffusible distance and Cr occurs up hill diffusion. 接头界面的元素扩散过程中Fe元素扩散距离较远,Cr元素发生了上坡扩散。
Study on Diffusible Hydrogen Dynamic Distributions in Welded Zone of Alloyed Steels 合金钢焊接区扩散氢的动态分布
The effect of moisture and alcohol content in CO_2 shielding gas on diffusible hydrogen content in deposited weld metal and quality of the welded joint are studied for CO_2 arc welding process in the paper. 研究了CO2焊时,CO2气体中的水分、酒精等杂质对熔敷金属中扩散氢含量以及焊接质量的影响。
Relativity between Coating Compounds of Covered Electrodes and Diffusible Hydrogen 碱性焊条药皮组份与扩散氢的相关性
And then glycerol to determine the diffusible hydrogen content of deposited metal. 利用甘油法测定焊条的熔敷金属的扩散氢量。
The financial risks of the subsidiaries are infectious inside and diffusible outside the enterprise group. 企业集团子公司的财务风险在企业集团内部具有传导性,在企业集团外部具有扩散性。
The flow in the diffusible cyclone separator is extremely complex gas-solid strongly swirling flow, and the study of diffusible cyclone is relatively less at present. The paper uses the method that uniting numerical simulation with experimental verification, to research the separation performance of diffusible cyclone separator. 扩散式旋风分离器内部是极其复杂的气固两相强旋转流动,而目前针对扩散式旋风分离器的研究较少;本论文采用数值模拟的方法结合实验验证,对扩散式旋风分离器的分离性能进行研究。
When humidity was high, and we used flux cored wire, high welding current, as shielding gas in the welding process, diffusible hydrogen in weld would increase remarkably. 当环境湿度较大时,并且采用药芯焊丝、较大的焊接电流、作为保护气体进行焊接时,会使得焊接接头扩散氢含量增加。