1、

An antibacterial coating for internal wall was prepared by using nanometer silver colloid as antibacterial material.

以纳米银溶胶为抗菌剂制得纳米银抗菌内墙涂料.

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2、

Development of Removal Free Protection Film for Internal Wall of Artillery Tube

火炮身管内壁免启封润滑封存膜材料的研究

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3、
4、

corrosion analysis and anticorrosion measures of internal wall of manufactured gas pipeline

人工煤气管道内壁腐蚀分析及防腐措施

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5、

Geometric critical angle: refraction angle of axis of refracted sound beam being tangent to the internal wall at detection of cylindrical work pieces.

几何临界角:被反射的声音柱的轴心的反射角,这反射角和被探测的圆柱形加工件的内壁相切。

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6、

The end face structure of a new type upstream pumping mechanical seal with double seal dams was developed because the solid particles were easily absorbed by the spiral groove type upstream pumping mechanical seal with the grooves on the internal wall to make the particles be damaged.

针对内径开槽的螺旋槽型上游泵送机械密封易于吸入固体颗粒而产生磨粒磨损的缺陷,研制开发出具有内外双密封坝的新型上游泵送机械密封端面结构。

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7、

Working-Out of Shanghai Healthy Building Coating Standard for Internal Wall

上海市健康型建筑内墙涂料标准的制订

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9、

special anticorrosion paint for internal wall of three-phase separator

三相分离器新型内壁专用防腐蚀涂料的研制

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10、

gypsum block is an internal wall material with good performance, whose disadvantage is poor water resistance.

石膏砌块是一种性能优良的内墙材料,其缺点是耐水性差。

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12、

Based upon the filming metallographic examination of the damage on the internal wall of the reaction still, the causes of cracking and grooving damages are analyzed.

根据对反应釜内壁损伤的复膜金相分析,判断釜内壁发生裂纹及沟状损伤的形成原因;

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14、

Characteristics of Internal Wall Surface Temperature with South-North Orientations in Urban Area

城市区域南北朝向室内表面温度特征

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15、

Simplified Model for Composite Steel Frame-reinforced Concrete Wall Structure Internal Force Calculation

钢框架内填RC剪力墙结构内力计算分析简化模型

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In the present paper, the shakedown problems of power hardening and elastic power hardening thick-walled cylindrical tube under a cycling internal pressure are studied.

本文讨论了幂强化材料以及弹性&幂强化材料厚壁圆筒在循环内压作用下的安定性;

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18、

The paper describes the O. D. and wall-thickness tolerances and internal/ external surface quality of midium and heavy wall steel pipes produced in Hengyang Steel Pipe Factory by means of φ 108mm three-roll mill complete with a 12-stand slight-stretch reducing mill.

介绍了衡阳钢管厂φ108mm三辊轧管机组配置12架微张力减径机生产中厚壁钢管的外径精度、壁厚精度及内外表面质量情况。

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19、

The internal portion of nozzle afterbody is designed using the theory of expansion wave. The upper wall is designed for better thrust coefficient. The propulsion performance of nozzle afterbody is improved.

介绍了后体喷管的参数化设计方法,应用膨胀波理论设计后体内部喷管,以推力系数为目标设计上壁型面,提高了后体喷管的推进性能。

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20、

The relative formulations between limit loads ( both axial force and internal pressure) acting on it are derived while the whole thick-walled tube is led to the yielded state.

当整个厚壁圆筒达到屈服状态时,推导了在内压力和轴向力联合作用下的厚壁圆筒的塑性极限载荷表达式。

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