JILLIAN YORK: "The Internet penetration rate of those three places is fairly low.

约克：“尼泊尔等3个地方的互联网普及率相当低，而我认为埃及的互联网人群是那3个地区总和的近20倍。

The skin penetration rate of CYA can be substantially improved by using appropriate conditions.

在适当条件下，CYA不仅可以透过皮肤而且透过率很大。

The skin barrier function was estimated by the change of tritium penetration rate as the index.

采用液体闪烁法测定氚的经皮渗透行为，以氚经皮渗透速率的变化作为离体皮肤屏障功能的评价指标。

Yet reports still suggest that a 1% penetration rate of IPv6 hosts, which means there's a long way to go.

但是报告仍表明IPv 6主机只占1%，这就意味着IPv6的推进任重而道远。

RESULTS The cumulative penetration rate of salicylic acid and benzoic acid was linear related to the time.

结果：水杨酸和苯甲酸的累积透皮吸收百分率与时间呈线性关系。