看起来确实有人认为自然选择是一种无所不能的酸液,而且没有任何东西能抵抗其侵蚀的威力。
Some people really do seem to think that natural selection is a universal acid, and that nothing can resist its powers of dissolution.
在断路情况下,在与基准电极相关的电解液中,表面受到侵蚀的潜在可能性。
The potential of a corroding surface in an electrolyte relative to a reference electrode under open-circuit conditions.
对熔化器皿玻璃等的粘土质坩埚使用中的高温软化变形、玻璃液侵蚀、热震开裂等损毁机制进行了分析研究。
Mechanism of damage of clay pot for utensil glass melting, such as softening deformation at high temperature, corrosion by molten glass, crack by thermal shock, etc was studied.
对玻璃池窑池壁、小炉口、流液洞、加料口等处的电熔锆刚玉砖侵蚀特征进行了研究。
This paper researched the corrosion features of the fused zirconia corundum blocks which fixed in the tank wall, port mouth, throat, dog house of glass tank furnace.
研究了用硅系铁合金作发热剂加热钢液的加热效果以及对钢质量和炉衬耐火材料侵蚀的影响。
The efficiency of chemical heating with ferrosilicon and its effect on steel quality and erosion of ladle lining were studied.
结论肺内淋巴液的生成可能以小泡转运系统为主,肺巨噬细胞及白细胞迁移入淋巴管的通道可能是位于细胞连接处的一侵蚀性通道。
Conclusion Vesicles transportation might be the main pathway of lymph formation in lung, the lymphatic passage through which pulmonary macrophage and leukocyte pass might be a erosive passage.
碱盐对镁铝尖晶石砖的侵蚀主要表现为以气相或液相形式渗透到耐火材料内部气孔中并在冷端沉积,使砖体致密化。
The infiltration and deposition of alkali salts in the form of vapor or liquid will gradually result in a complete filling of the apparent pore and brick densification.
还介绍了流液洞和加料口拐角的侵蚀问题,提出了比较好的解决办法,并详细分析了原因和机理。
In addition, the erosion in the throat and doghouse corner was introduced in the paper, the reason and...
通过实验肯定了硅单晶的化学侵蚀定向方法,找出抛光液的最佳配比及抛光时间。
Experiments are performed to confirm the chemical etching method for defining the crystallographic orientation of silicon single crystals.
土壤侵蚀所形成的坡面径流是水沙液固两相流。
The slope runoff formed by soil erosion is two-phase flow constituted by water and sand.
超高功率电弧炉出钢口在使用过程中要经受钢液的冲刷、渣液的侵蚀、氧化和温度的剧烈变化。
The taphole of UHP-EAF should stand severe molten steel corrosion, slag erosion, oxidation and temperature change during operation.
并结合博耐特的相关应用领域进行了博耐特耐火材料抗铝液侵蚀、热机械性能、热导率和微气孔等较为前瞻性的试验和探索。
Advanced tests like corrosion resistance to molten aluminium, thermomechanical properties, thermal conductivity and microporosity are discussed in respect of application areas for Bonite.
结果表明:随铝液温度的提高,碳化硅材料抗铝液侵蚀能力显著降低。
The results show that the anti-erosion ability significantly decreases with the increase of temperature of molten Al.
根据旋弧弧根处熔化液池的受力分析,在理论上建立了能描述旋弧喷溅侵蚀特性的函数关系式。此理论关系表明,在无外磁场作用下,液池中心受力最大,将形成中心喷溅;
According to the analysis of the applied forces on the molten poor at arc root the theoretical function in which the arc erosion of metal droplet ejection can be characterized was founded.
化学及机械稳定性能好, 能抵抗腐蚀性介质的侵蚀,比如机油、腐蚀性溶液、酸液和常用的冷却液等。
Chemically and mechanically steadily against aggressive and abrasive media such as oils, caustic solutions, acids and the usual.
每到一个“关卡”,药物就必须抵抗消化液的酸侵蚀,或必须穿越膜障碍,或必须避开专门将药物砍成无用碎片的酵素。
At each "way station," the compound must resist the acids of digestive juices, jump membrane barriers or fend off enzymes designed to chop it into useless bits.
合金液通过侵蚀坩埚材料的基质部分破坏了坩埚表层的结构。
The melt eroding acting on the matrix of crucible refractory destroyed the combination between grain and matrix, and caused the grain to spall…
合金液通过侵蚀坩埚材料的基质部分破坏了坩埚表层的结构。
The melt eroding acting on the matrix of crucible refractory destroyed the combination between grain and matrix, and caused the grain to spall. There were intense…
合金液通过侵蚀坩埚材料的基质部分破坏了坩埚表层的结构。
The melt eroding acting on the matrix of crucible refractory destroyed the combination between grain and matrix, and caused the grain to spall. There were intense…
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