查询词典 brittleness

The results show that T225NG Ti-alloy has good property of resisting hydrogen brittleness in atmosphere and in loop water. Hydrogen brittleness of T225NG Ti-alloy is hydride brittleness. This is due to the forming of hydride caused by a large amount of hydrogen dissolved in and oxide film on the surface of T225NG ...

研究结果表明：T225NG钛合金在空气和高温高压高纯水的环境下具有良好的抗氢脆性能； T225NG 钛合金的氢脆属于氢化物脆性，这是由于T225NG钛合金中渗入的氢导致氢化物的析出引起的；T225NG钛合金表面氧化膜对它优良的抗氢脆性能起了决定性的作用。

Brittleness is the basic attribute in complex systems, and the definition of brittleness is given.

指出脆性是复杂系统的基本属性，给出了脆性的定义。

In many reasons resulted in steel brittleness,the amphiprotic temper brittleness is a predominant influencing factor.

在导致钢脆性的诸多因素中，二类回火脆性是比较突出的一个影响因素。

Quenched and tempered steel ; impact toughness ; amphiprotic temper brittleness ; brittleness transition temperature

调质钢；冲击韧性；二类回火脆性；脆性转变温度

Stratum of bearing ore is shallow-sea facies fragmentary rocks and carbonatite construct,the activity of ore area fracture is multifarious, belong to shallow layer brittleness, toughness-brittleness shear fracture zone.

容矿地层属青白口系的浅海相碎屑岩—碳酸盐岩建造，矿区断裂活动频繁，多属浅层次脆性、韧—脆性剪切断裂带。

The beneficial effects of homogeneously distributed boron inside grain on lowering the energy of antiphase boundary and improving brittleness are weakened.

低于此临界浓度，硼在晶内均匀分布；高于此临界浓度，硼在晶界上偏聚，上述硼在晶内均匀分布降低反相畴界能的有益作用被削弱。

Element of 2 hydrogen arbutus contains many curative effect component, have the character of vitamin P, it can be passed reduce blood-vessel osmotic will protect blood-vessel to avoid with brittleness suffer harm, of this and berry tea fight oxidation function to concern, because because the cell is damaged by oxidation,hemal injury is,cause.

二氢杨梅素含有大量的疗效成份，具有维生素P的特性，它可通过降低血管渗透性和脆性来保护血管免受伤害，这与莓茶的抗氧化功能有关，因为血管的损伤是由于细胞被氧化损害引起的。

In -40 ℃ to 70 ℃ under the use of bleaching, cracking, brittleness.

在-40℃至70℃下使用不褪色、不开裂、不脆化。

In order to improve the high-performance concrete quality of longer brittleness, lower tensile strength, particularly the less descending branch in stress-strain curve compared with that of ordinary concrete. The breakthrough of this thesis lies in the mixture of short carbon fiber. Four factors such as water-binder ratio, volume ratio of short carbon fiber and blending value of high efficiency water-reducing admixture were selected as variable. Experiment was carried out by utilizing uniform design. Regression equation was established by regression analysis of the compression strength and the split tensile strength separately utilizing SPSS software. The process of optimization was obtained with the aid of MATLAB. Finally the optimized ratio was acquired.

为了改善高强混凝土由於水泥自缩、湿涨造成的脆性大、抗拉强度低，特别是应力－应变曲线的下降段不及普通混凝土的特点，本文以掺入短碳纤维为突破口，选取水胶比、砂率、短碳纤维的体积比、高效减水剂掺量四个因素作为变量，利用均匀设计安排试验，用SPSS软件对抗压强度和劈拉强度分别进行回归分析而得到回归方程，用MATLAB进行优化处理，进而求出最优配比。

The key of analysis of the brittleness of system is to build the brittle model.

系统的脆性分析的关键是要建立脆性模型。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。