The method provides an improved cellulosic web haing improved wet/dry tensile ratio.

Even though the liquid-retaining sheet comprises a nonwoven fiber aggregate, it is possible to improve transparency in a wet state and to realize optimal strength in a wet state.

The fluorescent indicator imparts to the composition a fluorescence change as the composition progresses from a wet condition to a dry condition.

The fuel cell system of the invention has a humid state detecting section for detecting a humid state index associated with the humid state inside the fuel cell.

Usually, a wet state of this is related to good health.

Strength additives may be included in the paper product to impart a higher level of temporary wet strength or permanent wet strength.

Always try and keep your mind in a pleasant state.

PTFE powder is mounted on each conveyance tray (14) under wet state.

Roll bodies (3) consist of a porous material having elasticity in a wet state.

It is usually made in several layers, combined together in the wet state.

Furthermore, in order for proper metal doping to take effect, such gels must be treated while in a wet state.

  When the state of the non-woven fabric (10, 110) is changed from dried state to wet state, the percentage of change in thickness of the non-woven fabric (10, 110) is 15% or more.

The ratio of the fabric strength in the lengthwise direction to that in the cross direction is from 0.8 to 1.2 in each of a dry state and a wet state.

The inside of the vessel (21) is maintained in a tidal state by the siphon (39), whereby the peat moss (15) is kept in a wet and aerobic state.

Furthermore, in order for proper metal doping to take effect, such gels must be treated while in a wet state.