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- primary water penetration 一次进水
- The floor is sealed to prevent water penetration. 地板加了密封涂料防止渗水。
- The BfR combat boot has been tested for water resistance using the SATRA Dynamic Footwear Water Penetration Test. BfR战斗靴已按SATRA鞋类动力渗水测试进行防水测试。
- This kind of water imbibition of leather and water penetration often are having beneficial effect in applying actually. 皮革的这种吸水性和透水性在实际应用中往往起着有益的作用。
- Water penetrates through the soil. 水渗入土壤里。
- Because of excavation of cutting and deeping, creep slope appeared traction sliding under the action of rainfall and ground water penetration. 由于改扩建路堑开挖与降深,蠕滑边坡在降雨和地下水渗透作用下,出现牵引式滑塌。
- The second layer consists of a honeycomb-like structure. This porous layer achieves moisture permeability and resistance to water penetration. 第二层是类蜂窝的孔状结构,以达到透湿和防水功效。
- Water penetration between laryngofiberscope and disappears, and the relative displacement between fiber, its length and width of the has changed. 水分在纤维之间的渗透与消失，使纤维间发生相对位移，其长度和宽度发生了变化。
- Investigation was carried out for water penetration into moso bamboo (Phyllostachys pubescens), grown in Fuyang, Zhejiang Province. 研究生长于浙江省富阳的毛竹的水分浸入特性。
- This novel method avoids the shortcomings of conventional spray or film cooling systems, such as water penetration through cracks, high maintenance requirement, etc. 这种新颖的方法避免了传统喷洒冷却或薄雾冷却系统的不足,例如水渗透进入缝隙。
- Experiments were carried out to investigate the single-phase forced convection heat transfer with water in three vertical narrow annuli which were heated from inside by primary water. 本文在常压下,以水为工质,对三种尺寸的竖直窄环隙流道进行了单相强迫对流换热实验研究。
- When there is risk of sinking due water penetration is severe even after countermeasures are taken, consider beaching the ship at an appropriate position. 当采取各种对策后，船舶因进水仍有沉没危险时，应考虑选择适当位置进行抢滩。
- The formation water property adjacent to high pressure compartment not only lies on primary water, also the enrichment degree of extraneous water and hydrocarbon from beneath stratum. 邻近高压封存箱储层中的地层水的性质不仅取决于原生水还取决于来自深部地层的外来水以及油气在其中的富集程度。
- This mixture of grasses and yarrow will out-compete the resident weed population, increase water penetration, and improve the microflora and organic matter in our soils. 牧草和蓍草混合可以减少杂草的数量，增加水的穿透能力，改善土壤的微生物和有机物质。
- A kind of complex geomembrane was laid in the upper layer of the roadbed to prevent water penetration, therefore the lower classed soil could be used as fill of embankment. 摘要利用二布一膜的隔水防渗特性，铺设在路基基床表层，改良路基填料。
- The effects of HPMC substitute type on the water penetration are concentrated on the initially short time, which is considered to be the time for HPMC to form a hydrogel. HPMC取代度类型对水渗透作用的影响集中表现在最初较短的一段时间内，这段时间是指HPMC形成水凝胶的时间。水凝胶形成后，水渗透进入凝胶的速率是恒定的。
- Discussion on reform of primary water design units 基层水利设计单位的改革探讨
- Between 1996-99, the per-capita living area of China's urban residents rose from 8.1 square meters to 9.8 square meters, the gas penetration rate from 68.4 percent to 84 percent, and the running water penetration rate from 93 percent to 96.8 percent. 1996至1999年，中国城市居民人均居住面积由8.;1平方米增加到9
- These systems have a number of shortcomings such as strong steam generation in the workshop, frequent maintenance work and risk of water penetration through cracks into the furnace. 这些系统有很多缺点,例如车间里强烈的蒸汽产生,频繁的维护工作和水渗透进入到窑炉缝隙里的风险。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
