Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

膜旱作田腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、膜、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分子膜工艺,可以有效地抑固体燃料中可燃性液体的挥发,达到安全环保的作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研砂在铸型中的成型条件光洁内表面的形成机理，并对比研膜和呋喃自硬砂在铸型内表面形成均匀砂层的可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

旱作及腐食者密度低于灌溉。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分子工艺,可以有效地抑固体燃料中可燃性液体的挥发,达到安全环保的作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究砂在铸型中的成型条件及光洁内表面的形成机理，并对比研究和呋喃自硬砂在铸型内表面形成均匀砂层的可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

覆田天敌及腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、覆、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分子覆工艺,可以有效地抑固体燃料中可燃性液体的挥发,达到安全环保的用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在铸型中的成型条件及光洁内表面的形成机理，并对比研究了覆自硬砂在铸型内表面形成均匀覆砂层的可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

旱作田天敌及腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分工艺,可以有效地抑固燃料中可燃性挥发,达到安全环保作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在铸型中成型条件及光洁内表面形成机理，并对比研究了和呋喃自硬砂在铸型内表面形成均匀砂层可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

覆膜旱作田天敌及腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、覆膜、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分子覆膜工艺,可以有效地抑固体燃料中可燃性液体的挥发,达到安全环保的作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在中的成条件及光洁表面的形成机理，并对比研究了覆膜和呋喃自硬砂在表面形成均匀覆砂层的可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

覆膜旱作田天敌及腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、覆膜、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

明,通过高分子覆膜工艺,可以有效地抑固体燃料中可燃性液体的挥发,达到安的作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在铸型中的成型条件及光洁内面的形成机理，并对比研究了覆膜和呋喃自硬砂在铸型内面形成均匀覆砂层的可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

覆膜旱作田天敌及腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、覆膜、迁徙、模切、不不切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过覆膜工艺,可以有效地抑固体燃料中可燃性液体,达到安全环保作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文析研究了砂在铸型中成型条件及光洁内表面形成机理，并对比研究了覆膜和呋喃自硬砂在铸型内表面形成均匀覆砂层可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

覆膜旱作田天敌及腐食者密度低于灌溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、覆膜、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分子覆膜工艺,可以有抑固中可性液的挥发,达到安全环保的作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在铸型中的成型条件及光洁内表面的形成机理，并对比研究了覆膜和呋喃自硬砂在铸型内表面形成均匀覆砂层的可行性。

Generally, the FD treatment has decreased the densities of natural enemies and saprophagous insects .

覆膜旱作田天敌及腐食者密度溉田。

Landlocked location used for blocking the coolth hot stamping, covered with film, transfer, die-cutting, cutting rewinder, Super glazing, and so on.

如轮转烫印、寒烫印、覆膜、迁徙、模切、不不分切双卷、超等上光等。

The result shows that it can effectively prevent the flammable liquid volatilizezing from the solid alcohol fuel by coating polymer on surface for the environment - friendly purpose.

结果表明,通过高分子覆膜工艺,可以有效地抑固体燃料中可燃性液体的挥发,达到安全环保的作用。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在铸型中的型条件及光洁内表面的理，并对比研究了覆膜和呋喃自硬砂在铸型内表面均匀覆砂层的可行性。