1、

Compared with those of as-sprayed ring, hardness and tension strength of area near processing face are increased by45% and40% respectively.

靠近压力加工面部位,硬度较沉积坯提高了45%,拉伸强度较沉积坯提高了40%。双向楔压后孔洞闭合、密度硬度分布都比较均匀。

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2、

In addition to melt viscosity with low viscosity polymer or outside, water spray ( water ring) granulator suitable for most polymers.

除熔体粘度低或具有粘性的聚合物之外,喷水(水环)造粒机适用于大多数聚合物。

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3、

the study on synchronizer ring in gear-box by spray mo

变速箱同步环喷钼工艺

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4、

study on influencing of molybdenum powder property upon the plasma spray piston ring

钼粉性能对等离子喷涂活塞环涂层的影响

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5、

the effects of ga-spraying, trunk-ringing on number of flowers, rna content and rna/ dna ratio in satsuma mandarin were studied.

比较分析了环切和叶面喷施GA处理对宫川温州蜜柑的成花数量以及成花过程中一年生秋梢的内源GA和叶片中RNA、DNA含量的影响。

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6、

The spray pipe is a ring hollow pipe body, and the through spray orifices are alternatively distributed around the spray pipe.

所说的喷管为环形中空管体,贯通的喷孔沿喷管的圆周间隔分布。

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