1、

Remove the cotter pin and nut from the drag link at the pitman arm. On Nonexistence of Euler's Formula for Stabilization of Compressive Bar

从转向拉杆上拆下转向摇臂处的开口销和螺母。关于压杆稳定欧拉公式实际上不存在的论证

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2、

The effect of the number of composite wrap layers, the fiber orientations of non crimp fabrics, external impact and environment factors on the compressive failure are discussed.

外界预冲击作用和环境因素&水与热的侵蚀对该复合材料-混凝土增强系统抗压破坏的影响。

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3、

Tensile and compressive behaviors of full grade concrete made of crushed coarse aggregate

人工骨料全级配大坝混凝土的拉压力学性能

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4、

The experimental study on physical parameters of gingko is conducted. The structural size, compressive crushing load, critical compression and density of gingko core are measured. The tests showed that the gingko core could be classified into 4 grades by step of 1 mm.

对银杏核的结构尺寸、压缩破坏载荷及临界压缩变形量、密度等物性参数的测定表明:银杏核分级时以级差1mm、分级数以4级为宜;

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5、

When the axial residual stress exists, the stretching stress can reduce and the crushing stress can enhance the compressive strength.

而当在石油套管上存在轴向残余应力时,拉应力使石油套管的抗压溃强度降低,而压应力使石油套管的抗压溃强度有所提高;

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6、

The compressive strength also varied with the curing time.

养护时间不同,其抗压强度有明显的差异。

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7、

The test results showed that at a tailings/ cement ratio of 6 ∶ 1 and paste backfill density of 80% and 28 day curing cycle, the compressive strength reached 3.79 MPa;

试验结果表明,在尾砂水泥比为6∶1,浓度80%时,28d抗压强度达到3.79MPa;

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8、

The test results show that the longer the time of moist curing, the higher the values of compressive strength, splitting tensile strength, elastic modulus and critical stress intensity factor.

试验结果表明,抗压强度、弹性模量、抗拉强度以及临界应力强度因子随标准养护时间的增长而增大,弹性模量对养护条件的敏感性最大。

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9、
10、

Pulse Compressive Receiver system Based Big Bandwidth SAW RAC

超大带宽声表面波脉冲压缩接收机系统

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11、

The test results showed that the Concrete Hollow Brick masonry presented more obvious brittle behavior and lower compressive strength compared with the clay brick masonry.

试验数据表明:该混凝土空心砖砌体呈现出比普通砖砌体更为明显的脆性特征,抗压强度较低。

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12、

The maximum horizontal direction NE60~ 65 ° of principal compressive stress on Jianghan basin was given by using analytic method of measured stratigraphic dip angle in addition to borehole log data

利用钻孔测井资料并运用地层倾角测量信息分析法,给出了江汉盆地地应力最大水平主压应力方向为NE60~65°

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13、

In this thesis, the compressive ultimate strength of grilIagestructures subjected in plane thrust is studied.

本文研究了板架结构在受面内压力作用下的压缩极限屈曲强度.

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14、

The compressive strength and deformation tests for Lytag concrete specimens are carried out under 4 kinds of lateral stress levels and 4 stages of freeze-thaw cycle in a concrete static and dynamic tri-axial test system.

利用混凝土静、动三轴试验系统,完成了粉煤灰陶粒混凝土立方体试件在4组不同冻融循环次数、4种恒定侧压下的双轴压压强度和变形性能试验。

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15、

When replacement of cement with L-RHA equals 10 % ~20 %, the compressive strength of HSC increases over 10 MPa.

当低温稻壳灰替代10%~20%水泥时, 可提高高强混凝土抗压强度10MPa以上.

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16、

( b) For concrete in compression zone a stress-strain relation for repeated axial compressive cyclic loading, is adopted instead of that for reversed loading.

对混凝土受压区采用轴向重复加载的应力-应变关系而不是反复加载的。

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17、

Compressive deformation of the salty soil means the soil with natural water content will be compressed under the action of load.

盐渍土的压缩变形是指地基土在天然含水量条件下受外荷载作用产生的变形。

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18、

Research of Compressive Strength of Carbon Fiber Cement-matrix Composites ( CFCC) during Freeze-thaw Cycling

碳纤维-水泥基复合材料冻融抗压强度的研究

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20、

Objective: To explore the effects of hyperbaric oxygen ( HBO) on postoperative chronic compressive cervical myelopathy ( CCCM) in dogs.

目的:探讨高压氧对犬慢性颈脊髓压迫症减压术后的治疗作用。

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