并测试裂纹尖端附近的氢分布。
结果表明：在焊接接头中，1。沿熔深方向上，氢分布是不均匀的。
WELDED JOINTS: 1. The highest hydrogen concentration is found along the fusion line.
查克拉·巴蒂的观测方法很直接，通过分析螺旋星系氢分布的涟漪来推测卫星星系的位置和大小。
Chakrabarti's method observes them indirectly by analyzing the ripples in the hydrogen gas distribution in spiral galaxies and inferring the position and size of the satellites.
这是世界上第一个面向社区的氢分布式示范项目，不仅覆盖了居民住宅，还包括商业和公共设施。
This is the world's first example of a community-oriented hydrogen distribution demonstration project, covering not only residential houses but also commercial and public facilities.
氢是宇宙中分布最为广泛的元素，它是类似于木星和土星这样的巨行星主要的构成成分。
Hydrogen is the most abundant element in the universe and is a major component of giant planets such as Jupiter and Saturn.
焊缝氢含量的测试分析表明，阵列式射流冲击热沉系统可以改善接头的残余应力分布，防止冷却水侵入焊缝。
The hydrogen contents investigations show that the FSW process with array jet impingement sink appaatus can prevent the joints form the effect of colding water.
氢转移反应的进行程度可以在较大范围内改变裂化产品的分布。
The profile of cracked products can be adjusted in a wide range by the degree of hydrogen transfer reaction.
得到了各个馏分的氢、碳原子分布。
金属材料氢脆的根本原因是氢对位错运动、分布和结构的影响。
The cardinal cause of hydrogen Embrittlement in metals is that hydrogen affects motion, distribution and structure of dislocation.
以发烟硫酸-高氯酸为催化剂，通过四氢呋喃的阳离子开环聚合合成了窄分子量分布的聚四氢呋喃(PTHF)。
Polytetrahydrofuran (PTHF) with narrow molecular mass distribution was prepared by cationic ring-opening polymerization of tetrahydrofuran using H_2SO_4 · SO_3-HClO_4 system as a catalyst.
结论：首次利用HPL C法明确了6,7 -去氢罗列酮在新疆鼠尾草各部位的含量分布情况。
Conclusion: Distributive condition of 6, 7 Dehydroroyleanone of each part of Salvia deserta Schang was assigned by means of HPLC for the first time.
文章介绍用离子束方法分析贮氢金属中氢同位素含量与分布的实验条件与设计，并分析各自的优、缺点。
The content of deterrent and its content distribution in a new propellant were measured with gas chromatography.
方法采用二氢硫辛酰胺脱氢酶NADPH组织化学方法，检测24只正常或缺氧新生鼠胃壁各层一氧化氮合成酶（NOS）的分布变化。
Methods NADPH distribution of histochemistry analysis was taken to show the distribution of nitric oxide synthase (NOS) in the gastric wall of 24 neonatal rats.
观察到了不同氢含量的样品中氢化物的金相形态及其分布特征；
Microstructure and distribution of hydride on different hydrogen contents was observed.
通过优化透气塞在保温炉内的分布，改善透气塞与周围耐火材料的兼容性，能够显著提高除氢精炼的效果。
Hydrogen degassing efficiency could be improved by optimizing the layout of porous plugs in holding furnace and improving the compatibility between porous plugs and sur...
试验结果显示：铁、镍、钼元素分布变化不大。熔合线堆焊层侧增碳层宽度增加，氢致剥离的倾向也增大。
The results show that there are little changes in the distribution of Fe, Ni and mo, the increase of the width of carburized zone will promote the tendency of hydrogen-induced disbonding.
结果表明：纯氢条件下气压越高，孔尺寸分布越趋于一致、孔位置和气孔结构单元分布越均匀；
The results show that at pure hydrogen atmosphere, the uniformity of pore size, spatial distribution of pores and pore-cells increases with hydrogen pressure.
某个小组对绘制宇宙中氢的分布图感兴趣，另一个则对定位脉冲星感兴趣，还有的在研究银河系的结构。
One group is interested in mapping the distribution of hydrogen in the universe, another in the location of pulsars, and yet another is studying the structure of our galaxy, the Milky Way.
某个小组对绘制宇宙中氢的分布图感兴趣，另一个则对定位脉冲星感兴趣，还有的在研究银河系的结构。
One group is interested in mapping the distribution of hydrogen in the universe, another in the location of pulsars, and yet another is studying the structure of our galaxy, the Milky Way.
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