1、

Experimental study on limit tensile strain under bending of compacted soil

几种击实土挠曲极限拉应变的试验研究

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2、

The tensile strain of the intermediate liner may cause tension cracks in the compacted clay liner.

中间衬垫系统的拉伸应变可能导致压实黏土层发生破坏。

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3、

The influence of liquid steel on the formation of compacted chromite coating at high temperature has been investigated by pouring a test block of alloy steel casting as well as by scanning electron microscopic observation and electron microanalysis.

通过浇注合金钢铸件试块并借助电子显微镜观察和X-Ray分析,研究了钢液对铬铁矿高温致密涂料层的影响.结果表明:涂层的致密度与钢液作用的激烈程度成正比关系;

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4、

The results of the oxidation and growth resistance and thermal fatigue test of the RE heat-resistant compacted graphite iron have been given.

研究了稀土耐热蠕墨铸铁的抗氧化、抗生长及热疲劳性能。

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5、
6、

On roller compacted concrete mix design and its performance double curvature thin arch dam

双曲薄拱坝碾压混凝土配合比设计及性能研究

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7、

The soils in the region were characterized by thin layer, weak structure, gravel/ fragmental composition, compacted surface and drought, etc.

干热河谷的土壤特征表现为土层浅薄、土壤结构差、土壤石质/粗骨性强或表土紧实、土壤干旱等。

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9、

In terms of sub-shifts of finite type determined by an irreducible matrix, affine maps of compacted connected metric abelian group and continuous maps of tree, the two concepts of topologically ergodic map and topologically transitive map are identical.

指出对于由不可约方阵所决定的符号空间有限型子转移而言,或紧致交换群的仿射变换及树上连续自映射而言,拓扑遍历与拓扑可迁这两个概念是一致的。

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10、

In general, hardened fly ashes compacted at the optimum moisture content are with higher hexavalent chromium leachability than hardened fly ash slurry.

一般来说,干硬击实粉煤灰硬化体中六价铬离子的溶出量较泥浆硬化体的高。

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11、

Roller compacted concrete ( RCC) will be used in section No.6-No.15 of the spillway dam, section No.5 of the non-overflow dam near the left side bank and the left guide wall of Wan'an Project.

万安水电站二期主体工程溢流坝6~15坝段、左岸非溢流坝5坝段和左导墙部分拟采用碾压混凝土筑坝技术。

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12、

P The spacing of bars shall be such that the concrete can be placed and compacted satisfactorily for the development of adequate bond.

钢筋间距应考虑钢筋的放置和混凝土的压实,并且混凝土和钢筋能形成足够的粘结性。

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13、

Investigation on Topography of Dry Sliding Surface of Compacted Graphite Cast Iron

蠕墨铸铁干摩擦表面形貌研究

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14、

The novel double-stator permanent magnet ( PM) machine is compacted with fractional slot concentrated winding and double-stator PM machine.

双转子永磁电机是一种具有高转矩密度、高运行效率的新型永磁电机。

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15、

Experimental study on casting technology of compacted graphite iron powerful diesel engine cylinder block was carried out on existing cylinder block high pressure molding line. The composition of base iron was 3.6%~ 3.9% C;

在现有汽缸体高压造型生产线上进行大马力柴油机蠕墨铸铁缸体的试验,试验铁液化学成分w为3.6%~3.9%C;

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17、

Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.

所以很有必要对高紧实度造型用湿型粘土砂的回弹机理进行深入地研究。

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18、

And the reason why, as that hard, compacted layer swells

因为坚硬紧实的地层膨胀

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19、

Rese arch on strength of roller compacted concrete

碾压混凝土的强度研究

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20、

Development of Warm Compacted P/ M Sprockets for Automotive Engines

汽车发动机用温压粉末冶金链轮的开发

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