Methods: 117 periodontitis patients were divided into two groups according to organoleptic rating ( OR): halitosis group ( HG, 85 cases) and no halitosis group ( NHG, 32 cases).

The concentration of Si-OH in SiO2 gel glasses fabricated by NHG was estimated and lower than that by hydrolytic sol-gel.

结果发现，通过无水溶胶一凝胶工艺制备的凝胶玻璃比有水工艺具有更低的si一OH含量。

Pull the leaves from the outside of planting, so the inside leaves will keep growing.

从生菜外部开始采摘生菜叶, 从而使内部的生菜叶能够继续生长.

However, researchers told the China Daily they felt the wealth gap would keep growing.

然而, 研究者告诉中国日报他们觉得财富差距仍会不断拉大.

That company lives by mergers and acquisitions. They just keep growing and growing.

那家公司靠合并和收购为生. 他们在不断扩张.

But Shanghai cannot keep growing at this rate forever, and neither can China's economy.

然而,上海不能永远按照目前的这种速度扩张,中国经济也不能永远按照目前的速度保持增长.

But as the financial crisis has deepened and spread, the losses keep growing.

但随着金融危机的加深和蔓延, 损失还在不断增加.

As China consumes more protein, its need for soy is likely to keep growing.

随着中国消费越来越多蛋白质, 其对于大豆的需求也有可能保持增长.

The dangers posed by the AIDS pandemic are great and keep growing.

AIDS全球流行所造成的威胁是巨大的和迫切的.

Consumer debt cannot keep growing faster than income forever.

消费者负债增长超出收入增长不能永远持续下去.

All of them are kids? Why do they have got to keep guard for the kids?

都是小孩子 吗 ?天使为什么要守着小孩 呢 ?

The eldest boy was directed to keep guard at the entrance of the camp.

年纪最大的男生被指派在营地的入口处担任警戒.

They had to keep guard for the boss in the night.

晚上,他们还得给老板站岗.

First, keep going to bed up early every clay.

首先, 每天应早睡早起.

It'seems that prices keep going up all the time.

物价似乎总在上涨.

She never loses her self-control , even when things keep going badly.

即使在事事不如意的时候,她也从未失去 自制力.

This is exhausting work, but I manage to keep going.

这是一桩非常费劲的工作, 但我还是设法搞下去.

When the going gets tough, it's best to just keep going, don ` t you think?

当遇到艰难了最好的办法是继续走, 你不这样认为?

Turn left on Main Street and keep going for about twenty minutes.

到了主街向左转,然后走大约20分钟.

This is exhausting work, but I manage to keep going somehow.

这个工作很费力气, 但是我尽量设法做下去.

Usage: daub to your lips after cleaning, keep for 3-5 minutes , then rinse off.

使用方法: 清洁唇部后,均匀涂抹于唇部保留3-5分钟洗净.