WELDED JOINTS: 1. The highest hydrogen concentration is found along the fusion line.
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。
The effects of hydrogen concentration and other impurities on the hydrogen diffusion coefficient were also discussed.
最后讨论了氢浓度和其它杂质对氢的扩散系数的影响。
Hydrogen concentration of gaseous product can be increased over 10% through the use of dolomite and nickel based catalysts.
白云石和镍基催化剂可使产品气中的氢含量提高10 %以上。
The stability of hydrides and phase transitions of V-H system are discussed with enhancement of hydrogen concentration in the cell.
判断了钒氢化物的稳定性； 说明了氢含量对V-H体系相组成的影响。
The results show that the peak hydrogen concentration could be controlled at about 10% with around 50 NISPARs inside the containment.
结果表明，当安全壳内安装大约50个氢气复合器时，最大氢气浓度可以控制在10%左右。
Under the experimental conditions, the hydrogen concentration in the biogas reached 61% without methanogenesis in the gaseous product.
在实验条件下，生物气中氢气浓度可达61%，产物中无甲烷气生成。
The main parameter for diamond growth is the atomic hydrogen concentration, which is mainly influenced by the power density of the activation method.
原子态氢浓度是金刚石长大的主要参数，它主要受到活化方法的能量密度的影响。
Methods Judge digestive tract function by examining expiratory hydrogen concentration change during empty stomach and after eating different substrate.
方法采用不同底物试餐测定空腹和试餐后呼气氢浓度动态变化，判断消化道功能状态。
The experimental results showed that the hydrogen concentration for the flammability limits decrease with the velocity of gas flow in the annular microchamber.
结果表明：由于微细型腔外表面散热损失的增大，火焰传播速度减小，可燃浓度范围明显缩小。
But the collision probability of the spray particle against the cylinder wall will increase when the hydrogen concentration in the air exceeds a certain limit.
但氢气浓度超过一定值后则会增大柴油液滴碰壁的概率。
The stress transfer model of the sensor is analyzed and the relationship between the change of Fabry-Perot gap length and hydrogen concentration is constructed.
分析了其应力的传递过程，建立了法布里-珀罗腔腔长变化与氢浓度关系的数学模型。
The diamond growth rate may be enhanced by the substrate bias due to the changes of atomic hydrogen concentration and the increase of mean electron temperature.
偏压的升高可提高电子平均温度及衬底表面附近氢原子的相对浓度；
Conclusion Carbohydrate digestive enzyme activity, bacterial growth, gastric emptying function and vermiculation ability related to expiratory hydrogen concentration.
结论消化道碳水化合物酶活性、细菌的定植状态、胃排空能力、肠蠕动能力均与呼气氢浓度有关。
The results show that certain thickness of the base metal and the regime of heat treatment will increase the peak hydrogen concentration and promote the tendency of disbonding.
结果显示，一定的母材厚度和焊后热处理条件，使熔合线附近氢浓度峰值提高，从而使氢剥离倾向增大。
Because hydrogen is lighter than air, it tends to accumulate at the top of the battery container, and if the hydrogen concentration gets too high, the mixture becomes explosive.
因为氢气比空气轻，容易在蓄电池槽顶部聚集。如果氢气浓度过高，该混合物具有爆炸性。
Thermodynamically, dimethyl ether processed with air and steam generates hydrogen-rich fuel-cell feeds; however, the hydrogen concentration is less than that for pure DME steam reforming.
从热力学角度分析，二甲醚与空气和水蒸汽作用从而产生富氢燃料电池的底物，但是，氢浓度小于用纯二甲醚蒸汽作为原料重新反应所得到的。
Results There was no small bowel bacterial overgrowth in these 20 patients with peptic ulcer bleeding. There was no significant difference in hydrogen concentration between the two groups.
结果20例消化性溃疡并出血患者中未发现小肠细菌过度生长，其呼出氢浓度与健康志愿者比较差异无统计学意义。
Taking the flammability of hydrogen into account, in this paper, optical fiber is used as a sensing probe in hydrogen environment to test the hydrogen concentration which is below the explosive limit.
考虑到氢气易燃，本文采用光纤作为敏感探头元件，在氢气环境下测试低于爆炸极限的氢气浓度。
If you recall high school chemistry, pH measures the concentration of hydrogen in a solution.
如果你回忆下高中的化学实验，就知道PH值其实是衡量溶液里的氢原子浓度。
When carbon dioxide dissolves in seawater, the concentration of hydrogen ions increases, making it more acidic.
当二氧化碳在海水中溶解，氢离子浓度会增加，使海水变得更酸。
The moon's low gravity also means that water composed of regular hydrogen and oxygen will escape quicker than heavy water, perhaps leading to a concentration of deuterium in the water of the moon.
月球的低重力也意味着由普通氢气和氧气组成水将会比重水更快的消失，可能导致在月球上水的氘含量。
For instance, there could be a number of innocuous reasons a higher concentration of hydrogen peroxide is found in the air.
例如，很多其他的原因会引起空气中高浓度过氧化氢。
Hydrogen (H2) at the next catalyst separated into hydrogen ions (h) and electron, hydrogen ions through the solid electrolyte escape, so its concentration can be detected.
氢气(H 2)在催化剂的作用下分离成氢离子(H)和电子，氢离子穿过固体电解质逸出，因此可以检测出其浓度。
The results showed that the effect of bleaching was strengthened gradually with the increase of concentration and the rise of temperature of hydrogen peroxide.
实验结果表明：在进行漂白时，随着过氧化氢浓度的增加，温度的升高，漂白效果逐渐加强。
Hydrogen can replace acetylene, gas, liquefied petroleum gases such as carbon, with high calorific value, flame concentration, zero pollution, high efficiency, energy saving and easy.
氢气可以取代乙炔、煤气、液化气等含碳气体，具有热值高、火焰集中、零污染，生产效率高，节能方便等优点。
The driving force of the transportation is differences of concentration of hydrogen ion between feed phase and stripping phase.
料液相与回收相溶液之间的氢离子浓度之差是镉离子迁移的动力；
Using the definition and calculation formula of distribution coefficients, the deduction of the hydrogen ion concentration in solutions will be simple, clear and exact.
利用分布系数的定义和计算公式推导溶液的氢离子浓度，该方法思路简单、明了、求解准确。
The concentration of carbenium ions plays key role in the hydrogen transfer ability of olefins.
正碳离子浓度对烯烃的氢转移反应起决定性作用。
The aqueous solution products were proved to contain chloride and hydrogen ions with approximately equal concentration.
反应产物中氯离子和氢离子浓度基本相等。
The aqueous solution products were proved to contain chloride and hydrogen ions with approximately equal concentration.
反应产物中氯离子和氢离子浓度基本相等。
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