| 1. | Testing hardened concrete - depth of penetration of water under pressure
硬化混凝土试验.加压时水的渗透深度 |
| 2. | Permeation and soil chemical barrier assessment of 3 kinds of termiticides
3种白蚁药剂的渗透深度及土壤化学屏障的评价研究 |
| 3. | Testing hardened concrete - part 8 : depth of penetration of water under pressure
硬化混凝土试验.第8部分:加压时水的渗透深度 |
| 4. | Testing hardened concrete - part 8 : depth of penetration of water under pressure ; german version en 12390 - 8 : 2000
硬化混凝土试验.第8部分:加压水渗透深度 |
| 5. | It is now up to the clinicians to verify whether the in - depth infiltration of t lymphocytes could constitute a criterion for a good prognosis
现在，临床医生应该进一步证实t淋巴细胞在肿瘤里的渗透深度是否可以成为预后良好的一个指标。 |
| 6. | Adding assistant at optimal dosage , reinforcing agent has very strong permeability . its permeating length into c20 concrete can be 12 . 5mm and 4 . 5mm into c30 concrete
通过试验研究,以最佳掺量掺加助剂后,耐久性增强剂具有很强的渗透性,其在c20混凝土中的渗透深度可达12 . 5mm ,在c30混凝土中达4 . 5mm 。 |
| 7. | At the same time , some scholars consider that there is no direct relativity between the electricity and the chloride migration , as well between astm c 1202 and electric conductivity
同时也有些学者认为通电量与氯离子迁移并没有直接联系，也就是说astmc1202方法与电导法与氯离子渗透深度之间的相关性较差。 |
| 8. | Began with introducing the stomatic cubage of paper capillary and absorption to liquid of paper capillary , a method to study the distribution of paper ' s capillary is advanced , and based on that , the penetrating phenomena and penetrating depth are analyzed
摘要基于纸张毛细管气孔的容积和纸张毛细管对液体的吸收等，提出了研究纸张毛细管分布的一种方法，并在此基础上，分析了油墨的渗透现象和渗透深度。 |
| 9. | In this paper , high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model . the distribution of gas velocity and pressure , the temperature field of gas and solid in the moving particulate bed are examined for different conditions . the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance . the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity . in the region of thermal penetration , the porosity of solid bed has significant effect on gas field and pressure loss . it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation . the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation
针对移动颗粒床中物料层内的高温气体渗流传热现象，考虑渗流与传热的相互作用，采用局部非热平衡假设建立了多孔介质渗流传热物理数学模型并进行了数值计算.研究了不同情况下床内填充多孔介质中的流速、气固温度和床层压力损失.计算结果表明，高温热气对移动床颗粒料层的热渗透主要发生在渗流入口端区域，增大入口渗流速度以及减小床层物料下移速度将导致物料温度沿床高慢速下降，热渗透深度扩大，热渗透作用区域内的物料温度水平提高.在热渗透作用区域，孔隙率对流场和压力损失有很大的影响.研究结果对于移动颗粒床反应器的设计与运行具有一定的参考作用 |
| 10. | Chapter 3 and 4 researches soil depurating function and rule to rainwater by soil columniation penetrating examination on the basis of the two former chapters . and it analyses the influence of soil structure , contamination burthen and penetrating deepness to depurating effect , and discusses contaminate cumulation and renewing ability of soil
第三章和第四章在前两章的基础上，通过土壤柱渗透试验，研究了雨水在土壤中的净化作用及其规律，分析了土壤结构、污染物负荷、渗透深度对土壤净化效果的影响，并对污染物的累积和土壤净化能力的恢复进行了探讨。 |
