您要查找的是不是：
- 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。
- 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。
- On the basis of roughness measuring, aperture simulation, permeability test and numerical analysis using FEM, this paper deals with the complicated hydraulic conductivity of rock joints. 通过节理面粗糙度测量、张开度模拟、节理渗流试验及有限元数值分析，探讨了岩石节理复杂的水力特性。
- For simulating the change of coefficient of permeability of LWS-EPS in real situation,the permeability test is carried out under different consolidation pressures by routine triaxial apparatus. 采用常规三轴仪,进行了不同固结压力下的渗透试验,模拟土体在真实受力状态下渗透系数的变化。
- The effect of processing temperature on morphology and permeability to organic solvent of ultraviolet(UV) irradiated HDPE/PA6 blend was studied through SEM and toluene permeability test. 采用SEM和对甲苯渗透性的测试研究了紫外线辐照高密度聚乙烯／尼龙6（HDPE／PA6）共混物的成型工艺、形态结构以及对有机溶剂的阻隔性能。
- Windows and doorsets -- Air permeability test 窗和门组件。气密性试验
- Permeability Test of Asphalt Pavement Structure 沥青路面结构的渗透性能测试研究
- Airtight Shutters - Air Permeability Test 不透气百页窗空气透气性试验
- The reasonable and feasible ratio of different component of the slurry was decided through laboratory tests, including sample preparation, unconfined strength test and permeability test. 通过室内配比试验的方法,测定不同配比试件的无侧限抗压强度、渗透系数等参数,为隔离墙的施工提供合理的配比。
- complete stress-strain permeability test 全应力-应变渗流实验
- high pressure permeability testing apparatus for rocks 岩石高压渗透仪
