1、

Study on Soft Rock Roadway Supporting Technology in Great Structural Stress Area

大构造应力区域软岩巷道支护技术研究

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2、

The results indicate that: both strain and extrusion ratios are in direct proportion to crushing stress, while temperature is in inverse proportion to crushing stress. The more D-value of stress area s_1 and s_3 is, the more crushing stress.

结果表明,应变和挤压比与破碎应力成正比,温度与破碎应力成反比,受力面积s1与S3相差越大,破碎应力就越大。

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3、

A reinforced soil-cement wall in high stress area is a new bracing of a deep excavation.

高应力区加筋水泥土挡墙是在水泥土挡墙的内侧和外侧拉压应力较大的区域插入小型钢而构成的一种新的基坑围护工法.

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4、

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。

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5、

The stability of the base structure for the fracture rock-mass of great stress area in Jinchuan lean ore area mining by natural caving process is analyzed by the three-dimensional elastic-plasticity finite element numerical analogy.

采用三维有限元弹塑性数值模拟方法,分析金川贫矿区高应力破碎岩体自然崩落法开采过程中底部结构的稳定性。

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6、

The second area is the high stress area located in both side of gob.

第二个区域为采空区两侧的高应力区。

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7、

The simulated high stress area coincides with distribution of strong earthquakes.

计算机数学模拟的应力集中区与台湾省强地震分布区基本一致。

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8、

Executive agriculture construction is strategical adjust, must stress area distinguishing feature, accelerate development superior goods.

实施农业结构战略性调整, 必须突出区域特色, 加快开发优势产品.

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9、

Stress in SGP laminated glass in temperature of~ 20 ℃ is a rectangular area on diagonal of the plate. As temperature rises, the rectangular stress area increases, and becomes a square area.

在20℃时,SGP夹层玻璃的最大主应力集中在对角线附近的矩形区域,随着温度的升高,矩形区域长大,变为方形区域。

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10、

The seismic activity and current tectonic stress field in Shenzhen area

深圳地区的地震活动与现今构造应力场

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11、

When the size of neck was big enough, break occurred at the stress collection area of the cage on the tension side.

而当假体颈部尺寸足够大时(4号),假体的断裂发生在张力侧中空部分融合小孔的应力集中区。

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12、

According to the deformation of shear spinning on conical workpieces, the stress and strain has been analyzed and the new deformation mechanism has been put forward that the forming area of shear spinning should be divided into tension bending zone and rolling zone.

根据剪旋过程的实际情况进行了应力应变分析,对剪旋变形机理提出了新的见解,将剪旋变形区分为拉弯区和辗压变形区。

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14、

Soil salinization, threating the development of agriculture, is a global problem. One third of the irrigated land worldwide undergoes salt stress and the soil salinity area increases year by year, which causes heavy losses to agricultural production.

土壤盐化对农业的威胁是一个全球性问题,在世界范围内,灌溉土地的1/3受到盐分胁迫,且土壤盐化面积逐年增加,从而给农业生产造成重大损失。

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15、

Study on the tectonic stress field in Shanghai area

上海地区构造应力场的光弹实验研究

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16、

Because of this three stage tectonic stress superposition effect, ore bodies in the area occurs fault, fold and other complex deformation metamorphism.

由于受此三期构造应力的叠加作用,矿体在区内发生了错断、褶皱等复杂的变形变质作用。

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17、

Osteoblasts and osteoclasts: Two groups showed clear signs of stress and tension zone area.

成骨细胞破骨细胞数两组均呈现明显的压力区和张力区。

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18、

Then the hazard zone of tire/ rim contact area with axial force of cord, Mises stress, shearing strain and strain energy potential were analyzed.

同时运用帘线轴力、Mises应力、剪切应变、应变比能4个力学量对胎圈部的危险区域进行了精细分析。

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19、

With the increase of friction coefficient, the area of high temperature zone and the stress at the inlet of the corner increased;

随着摩擦系数增大,核心高温区面积增大,转角入口区的应力也有所增加;

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