Barrier usually refers to the packaging material on gas, liquid, and so on permeation for shieldability.

The simulation results well matched the analytical data from gel permeation chromatography experiments.

模拟结果与凝胶渗透色谱测试结果相吻合.

Modify the proposal address the concerns raised by objectors.

修改提案以体现反对者的关切点.

George: This competition had a great influence. Even the former objectors changed their minds.

乔治: 这次比赛影响太大了, 连过去的反对者也变成了赞成者.

Objectors to the plans for a new motorway.

反对修筑新高速公路计画的人.

Objective To determine the content of permethrin in anti-mosquito clothes by HPLC.

目的采用高效液相色谱法测定避蚊衣中氯菊酯的含量.

The Zhaojiaweizi Ag-Pb-Zn deposit occurred within the lower Permian volcaniclastic rocks, marble and crystalline limestone rocks.

内蒙赵家围子银铅锌多金属矿床产于二叠系下统火山碎屑岩和大理岩 、 结晶灰岩中.

The Middle Permian strata is well-developed in the Xiangxi area, Western Hubei.

鄂西香溪地区中二叠统发育良好.

Was There a Mass Extinction of Land Plants at the Permian-Triassic Boundary ( PTB )?

陆生植物在二叠纪 - 三叠 纪 界线存在集群灭绝 吗 ?

The failured rock mass of Touzhai landslide is permian system nonporphyritic basalt of emei shan basalt.

云南昭通头寨滑坡的失稳岩体主要为二叠系峨眉山无斑玄武岩.

The intrusion of Angara plants into Tarim block took place at late permian.

晚二叠世发生了准噶尔区安加拉植物入侵塔里木区事件.在我国北方这是一次普遍的植物事件.

The Permian system has the extensive distribution in these basins.

二叠系在这些盆地有着广泛的分布.

The Permian in the Zhanhua-Chezhen sag is the main section of reservoir of formed gas.

沾化 - 车镇凹陷二叠系为煤成气储集层的主要发育层段.

Permian peak here range upon range of hills, valleysshen you.

这里层峦叠峰, 峡谷深幽.

Scutosaurus was a genus of armour-covered Permian period pareiasaur.

斯龙是二叠纪时期全身披甲的巨颊龙的一种.

During Late Permian the Yunkai Block drifted northward and collided with the Damingshan Block.

晚二叠世云开地块北移,与大明山微陆块碰撞.

Is smoking permissible in the theatre?

在剧院里允许吸烟吗?

Even in a permissive society, your request would not be permissible.

即使在一个十分宽松的社会里, 你的要求也是不被允许的.

But on Wednesday Donaldson called for the scope of permissible research to be widened.

然而,唐纳森周三更进一步呼吁放宽合法研究的范围.

Religious practices are permissible under the Constitution...

宪法允许进行宗教活动。

In Newton's theory on the contrary, only big steps connecting distant events are permissible.

与此相反, 牛顿的理论只允许用大梯阶量联系远距离事件.