Due to high in situ stress in the powerhouse area, important deformation of local surrounding rock, rock burst, shotcrete spalling occur during excavation.
由于场区地应力比较高,在开挖期间出现了局部围岩的大变形及岩爆、喷混凝土层剥落等不良现象。
In general, the green color is distributed in the center place of ductile deformation area, the high stress is of great advantage to the concentration of chrome.
剪切应力还控制翡翠绿色色相和绿色空间的分布。绿色一般分布在韧性变形区的中心部位,高应力区有利于铬的富集。
Of their relatively small cross sectional area , which does not allow them to sustain high stress.
由于其横截面积相对小,不能承受大的应力,所以点焊处容易产生裂纹。
The study makes clearly that the crackle spreads are easily produced in the perimeter tension stress area and the area with the high stress central level of the caves.
研究表明,在硐室的周边拉应力区和应力集中程度高的区域易产生裂纹扩展。
Abnormal high formation pore pressure and sloughing stress exist in the south area of Junggar Basin, and mud making and composite ion contamination is also remarkable in this area.
新疆准噶尔盆地南缘地区安集海河组存在超高压、强造浆、强坍塌应力、复合离子污染等问题。
Under soil drought stress lamella structure of chloroplast wrenched obviously and there was a black area, which had high electron density in the middle of chloroplast.
在土壤干旱胁迫下,叶绿体的片层结构发生严重的扭曲并在中央部分形成电子密度较高的黑色团块物质。
The prevention and control of rock burst are of great significance for safely exploiting deep deposit in high-stress area.
岩爆的预防和控制对深部高应力区矿床的安全开采具有十分重要的意义。
The results show that the reason of developing cross flaw is some micro-cracks on the local area and high residual stress in the early of chrome-plating of the samples.
结果表明,形成网格状裂纹的原因是,在镀铬前,样品表面局部区域就存在一些微裂纹及较高的残余应力。
The thickness of steel elements with high stress concentration is a very important factor for brittle fracture. Its effects depend on the complex stress state for the stress concentration area.
含高应力集中钢结构构件的厚度是影响其发生脆性破坏的一个重要因素,它的影响是和其应力集中区的复杂应力状态相联系的。
The migration of hydrocarbon tends to take place from high pressure stress distribution area (hydrocarbon generation sag) towards low pressure stress distribution area (uplift).
油气从高压应力分布区(生烃凹陷)向低压应力分布区(隆起区)运移。
Specially, it is much more serious when the roadway is in an area of high natural stress.
特别是布置在高地应力区的巷道变形破坏更加严重。
The affected area of unstable event is different for events occurred on different parts of the sample and it is wider for the event along the fault with high normal stress.
发生在不同部位的失稳事件影响范围不同,在正应力较大的断层上失稳事件影响范围大。
For high in situ stress occurred in Ertan dam area, combined action of initial in situ stress field, time and space effect during excavation and external loads arch thrust etc.
笔者针对二滩电站坝区存在的高地应力现象,从初始地应力场的建立、施工开挖的时空效应,直到与拱推力等外荷载共同作用下对坝基岩体稳定的影响全过程进行了分析和计算。
On the basis of FEM stress analysis of a sphere tank, it can be concluded the arrangement of weld in high stress area which was one of the most important exterior factors that cause weld cracks.
通过对球罐的整体应力分析,指出将焊缝布置在高应力区域是造成焊缝裂纹的重要外部因素之一。
The effect of the different stresses on the trend of foliation and high stress area;
差应力大小与层理分布和应力集中区的关系;
The high expression of galanin and galanin receptor-2 in some brain area suggested that galanin probably take part in the modulation of the function of neurons during the stress process.
在慢性应激大鼠抑郁症模型中,甘丙肽及其受体2在部分脑区的高表达提示甘丙肽很有可能参与了应激过程中神经元功能的调制。
The high expression of galanin and galanin receptor-2 in some brain area suggested that galanin probably take part in the modulation of the function of neurons during the stress process.
在慢性应激大鼠抑郁症模型中,甘丙肽及其受体2在部分脑区的高表达提示甘丙肽很有可能参与了应激过程中神经元功能的调制。
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