water layer resistance的意思|示意

The relations between water resistance and rate of flow in the double-layer hole medium are analyzed, and some inferential reasoning formulas of resistance and flux are gained.

针对双层孔隙介质的水阻与流量之间的关系展开分析，推导出一些水阻与流量的相关基本公式，可以对于双层孔隙介质，乃至多层孔隙介质的各区域流量分配进行比较合适的初步计算。

The special mechanical properties of the soft layer has low strength, weak resistance to weathering, soften by water and collapse after losing water.

长沙地区红砂岩层以软硬岩交互沉积而成，其软岩具有强度低、抗风化能力差、遇水软化和失水崩解等特殊力学性质。

Phase composition of the barrier layer rusts of two alloy steels with different corrosion resistance in sea water was determined by conversion electron Mossbauer spectroscopy for the first time.

以穆斯堡尔内转换电子谱第一次测定了海水腐蚀后两种不同耐蚀性低合金钢试样的阻挡层铁锈的组成。

Plate side has the condensation process, prevent condensation water dripping. Both sides have UV resistant layer, has better corrosion resistance.

板材一面有抗冷凝处理，防止冷凝水滴落。板材两面均有抗UV层，具有更佳的耐侯性。

The third layer has a very thin, dense structure that increases water resistance.

第三层是层非常薄、紧密的结构以增强防水。

You don't need a waterproof outer layer, but it's good to have a significant degree of water resistance.

你并不需要密不透水的外套，但是它需要对水有一定的抗性。