The permittivity increased with increasing hydrogen charging time and then started to decrease after reaching a maximum value.
介电常数随原子氢处理时间延长而逐渐增加，达到一个极大值后，又出现下降。
At present, there are two kinds of weather balloons hydrogen charging instruments-one is buoyancy balance, and the other equalizer.
目前气象气球充氢设备主要有浮力天平和平衡器两种。
In addition, the average first-neighbour distance and the depth of effective pair potential can be increased after hydrogen charging.
另外，充氢能够增加块体非晶合金材料的原子平均最近邻距离和有效作用势深度。
The influence of PWHT conditions on hydrogen-induced disbonding were studied through a series of electrolytic hydrogen charging tests.
通过一系列电解充氢试验比较了不同焊后热处理条件对不锈钢堆焊层氢致剥离的影响。
Tensile tests and slow strain rate tests (SSRT) are used to investigate the mechanical behaviors of X70 pipeline steel after electrochemical hydrogen charging.
应用拉伸试验和慢拉伸试验，研究X70管线钢电化学充氢后材料拉伸性能的变化。
The experimental results of stress relaxation and constant load tests in hydrogen charging condition prove that hydrogen has dual action of softening and hardening steel.
充氢条件下应力弛豫和恒载荷拉伸试验结果表明，氢有引起钢的软化和硬化的双重作用。
Hydrogen induced austenite structure transformation and martensite transformation in 304l stainless steel during hydrogen charging and aging were studied by X-ray diffraction.
利用X射线衍射方法，研究了304L不锈钢中电解充氢过程和随后时效过程中的氢致奥氏体结构变化和氢致马氏体相变。
Hydrogen cars have so far enjoyed little real-world success, due in part to a lack of charging infrastructure, cost and - more recently - a political swing towards electric cars.
在现实世界里，氢动力汽车迄今为止尚未获得成功，其部分原因是缺乏续加燃料的基础设施、成本过高以及最近偏好电动车的政策摆向。
The sensibility of the harden structure of high carbon steel to hydrogen and stress is researched through the tensile test of quenched specimens and charging hydrogen specimens after quenching.
利用高碳钢淬火试样及淬火后充氢试样的拉伸试验，研究了高碳钢淬硬组织对氢和应力的敏感性。
Austenitic lattice expansion-contraction-expansion caused by charging hydrogen is found and its possible mechanisms are discussed.
在充氢后时效一段时间的情况下，存在奥氏体晶格收缩-膨胀-收缩的现象，并初步讨论了可能的原因。
The movement of hydrogen and the change in the structure of dislocations caused by charging hydrogen might be the reasons of hydrogen induced softening effect.
确认稳态奥氏体合金中存在氢致软化，充氢改变位错组态和氢的运动是产生氢致软化的原因之一。
After static electrochemical charging with hydrogen, the plastic properties successively decrease with the increase of pre-charging time.
在静态电化学充氢条件下，材料的塑性随充氢时间的增加，依次降低。
Through the tests of mechanical properties of charging hydrogen and the corrosion tests in loop water of high temperature and high pressure, hydrogen brittleness of T225NG Ti-alloy was studied.
通过渗氢试样的常温力学性能试验和双悬臂梁试样在高温高压高纯水中的腐蚀试验来研究t 225ng钛合金的氢脆行为。
The operational principle of the nickel-hydrogen battery and its charging and discharging characteristics and performance index is described here as well as its application status.
阐述了镍-氢电池的工作原理，充、放电特性和性能指标；以及镍-氢电池的特点及应用现状。
The hydrogen embrittlement factor has the same dependence on the hydrogen pressure and charging current density.
合金的氢脆因子与氢气压力或电流密度之间呈相同的依赖关系。
The hydrogen peroxide charging device has the advantages of accurate quantification, simple structure, low cost, easy maintenance, safety and reliability.
本实用 新型定量精确，结构简单，成本低，易于维护，安全可靠。
The hydrogen peroxide charging device has the advantages of accurate quantification, simple structure, low cost, easy maintenance, safety and reliability.
本实用 新型定量精确，结构简单，成本低，易于维护，安全可靠。
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