查询词典 brittleness

The appearance of firefighter's clothing after flame engulfment was also analyzed. The analysis indicated that the more integrity the inner layer of clothing had after exposure, without brittleness and shrinkage, the more protection the clothing was. At the same time, the accessories on the firefighter's clothing were also crucial, especially for membrane and retro-reflective stripes. If they shrink in the exposure of flame, the protection of the clothing would reduce.

由检验各消防衣的外观来分析，则可知如果使用的材料在进行火焰冲击时，能够使防护衣仍具有完整的结构，且不产生脆化与收缩，则愈具有防护能力；同时对於消防衣上的零配件也要格外注意，尤其是薄膜与反光条，若此处产生热收缩，就会减低消防衣的防护能力。

Considerable effort has been devoted to understanding the brittleness of FeAl intermetallics.

但室温脆性是FeAl金属间化合物的一个显著弱点。

The concept of bonding directionality has been introduced to explain the brittleness of FeAl intermetallic alloy.

此外我们还研究了三种Ll〓型Ni基金属间化合物〓与空气中水蒸气的反应活性。

The typical physical properties of sulphur include electrical insularity, brittleness, etc.

P81 硫的典型的物理性质包括绝缘性和脆性等。

According to the VESs analysis, the intrinsic brittleness of Fe〓Al is due to less lattice electrons, bondcomplex distribution heterogeneity, hydrogen-induced embrittlement, and the difficulty in recovery of the lattice symmetry, while various alloying elements have strengthening and toughening effects through altering the VES parameters.

运用固体与分子经验电子理论建立起Fe〓Al合金各相的价电子结构，在计算中，首次尝试利用TFD模型确定Fe〓Al的原子杂阶，针对不完全有序的B2-Fe〓Al提出"局部平均原子模型"，对Fe〓Al的室温脆性从电子理论上进行了系统的阐述，认为较少的晶格电子、键络分布不均匀、氢致脆性和难以恢复晶体的对称性使Fe〓Al具有本质脆性，合金化元素可以在一定程度上改变价电子结构参数而改善强度和韧性。

The testing results suggests that the increase of H2S concentration will raise the brittleness coefficient, leading to the decrease of corrosion resistance for either X70 base metals or welding joints. Meanwhile, the results reveals that effect of H2S concentration on X70 base metals and welding joints is different: the influence of H2S concentration on welding joints'SSCC is bigger than on base metals'SSCC.

揭示了随着硫化氢浓度的增加，国产X70管线钢及其焊接接头的脆性系数增加，抗腐蚀能力减弱；硫化氢浓度对国产X70管线钢母材和焊缝的SSCC性能有着不同程度的影响：在相同的试验条件下，焊缝的脆性系数显著大于母材的脆性系数，即焊缝较母材的SSCC敏感性大。

The red blood cells of Girella leonine were mostly brittleness and poor resistance, and began hemolysis in 0.65%-0.70% NaCl and complete hemolysis in 0.50%-0.55% NaCl.

2黑鱾红细胞脆性大，抗性差，在0.65%~0.70%的NaCl溶液中开始溶血，在0.50%~0.55%的NaCl溶液中完全溶血。

The study of damage of low temperature brittleness on high manganese steel has been carried out by theoretical analysis and a series of impact tests.

通过理论分析和系列冲击试验，对高锰钢出现的低温脆性损坏进行了分析研究。

The curing condition, the maximum size of coarse aggregate and silica fume have certain effects on the strength, fracture properties and brittleness of concrete.

养护条件，粗骨料最大粒径和硅灰对混凝土的强度，断裂性能和材料脆性都有一定影响。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。