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permeability testing machine 渗透仪
Chengde Jingmi Precision Testing Machine Co., Ltd. 承德精密试验机有限公司。
Chengde Precision Testing Machine Co., Ltd. 承德市精密试验机有限公司。
Concrete bending tensile strength test machine. 混凝土抗折机。
American AATCC assigns standard shrinkage test machine. 美国AATCC指定的标准缩水率测试机。
Pira has offered permeability testing and proficiency services for 30 years and already runs a similar scheme for testing flat film. 皮拉提供渗透测试和熟练的服务30年，已经运行了类似的计划，测试单位电影。
The coulometric method is applicable for a gas permeability test of only two materials as the alternative method. 在库仑法适用于气体渗透试验的仅有的两个材料的替代方法。
The influences of age,cement-mixed ratio and EPS content on the permeability of LWS-EPS are studied mainly based on the permeability test. 结果表明,渗透系数随水泥掺入比、龄期、固结压力的增大及EPS含量的降低而降低,近似为乘幂函数关系,但其降低的幅度因配比及龄期不同而异。
The design project of the cast-iron crack of ENDT (Electronic Non-Destructive Testing) is put forward, according to the rule of magnetic permeability testing. 针对钢铁电磁无损检测中某些特殊钢铁材质检测结果不理想的情况,根据初始磁导率原理,提出了铸铁裂纹的电磁无损检测试验装置设计方案。
It states that this entire diameter rock gas permeability testing calibrator can be applied to all rock permeability testing device of different specifications at present. 指出,全直径岩石气体渗透率测试仪标定器适用于目前各种规格岩石渗透率测试仪器的标定。
The penetration law of a solution of calcium chloride,water glass and sodium succinate into dust is determined by the forward permeability test. 采用正向渗透试验方法测定了氯化钙和水玻璃溶液添加丁二酸钠后溶液在粉尘介质中的渗透规律。
Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed. 并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。
The permeability test with different densities of municipal solid waste(MSW) sampled from a suburban building site of Beijing is introduced. 用取自京郊某垃圾堆填场的垃圾土样进行渗透试验,比较不同密度情况下渗透系数的差别。
The article discussed on metrology inspection for instrument of unfirmed water head permeability test and demonstrated the accuracy standard for inspection. 对计量校准精度控制标准进行了计算论证并提出了变水头玻璃管的两种校准方法。
The air permeability and the randomness of air permeability test of different shoe upper leather, shoe lining single -layer material and compounded samples were studied. 对不同鞋面革、鞋里材料单层和复合试样的透气性及其测试的随机性进行了试验研究。
Their fracture toughness and hardness were determined with Vicker's indentation test machine. 在维氏硬度仪上测试断裂韧性和硬度。
The testing person uses the universal testing machine to make material mechanical testing. 化验人员用万能材料试验机做材料机械性能试验。
Wear Rate of Materials in Unlubricated Rubbing Contact Using a Thrust Washer Testing Machine, Test for (05. 用止推垫圈试验机测定在非润滑摩擦接触中材料的磨损率的试验(05。
An investigation was made on brinell hardness test with a universal material testing machine. 根据布氏硬度试验的原理 ,提出一种在万能材料试验机上进行布氏硬度试验的方法。
PERMEABILITY TEST OF NON-METAL MATERIALS Abstract: This paper introduces some conventional permeability test methods to non-metal materials such as the polyurethane foam ( soft or semi-hard foam ), textile, leather. 车用非金属材料的透气度检测摘要:介绍了几种主要车用非金属材料,如:聚氨脂泡沫塑料(软质或半硬质泡沫材料)、纺织品、皮革等的透气度检测方法:关键词:压降;流量;空气透过率;空气流通阻力。