时间延长

The amount of total phosphorus is one of the most important indexs to judge surface water.During the flood,detecting data show that the hi gh am ount of total phosphorus mainly come from phosphorus absorbed on mud,but the am ount of dissolved phosphorus is low.The amount of total phosphorus in surface wab~r declines gradually with the prolonging of static balance time.

地表水中总磷含量高低是评定水质优劣的一项重要指标，分析数据表明丰水期中总磷主要来源于泥沙中吸附的有机磷和无机磷，而溶解态磷含量较少；水样中总磷含量随着自然沉降时间的延长而逐渐降低。

HCHO drops spirally along with the time,and but with transitory rises in summer,acetone and acetaldehyde decreases wavily.

空气中甲醛随使用时间的延长呈现伴夏季升高的螺旋样下降趋势；丙酮和乙醛呈波浪样下降；VOCs的污染水平使用初期最高，但下降较快，1个月后至初始的1/10～1/20。

Prolong bake time can improve weatherproofing of oxalate coating.

延长烘烤时间，草酸盐转化膜的耐候性提高。

Results indicated that introducing some ring-structure into UF molecule during the synthesis could efficiently improve the water resistance of UF resin. The Uron ring would form if reaction temperature was more than 75 degrees C, and the higher Uron content was obtained at pH 8 and 85 degrees C in the absence of catalyst when the reaction time was long enough.

结果表明：通过在脲醛树脂合成中引入Uron环等环状结构物质能够有效提高脲醛树脂胶黏剂的耐水性；当反应温度高于75℃时，反应产物都生成了一定量的Uron环物质；在pH值为8左右、温度控制在85℃、不使用催化剂、尽可能延长反应时间的条件下，尿素与甲醛成环化反应生成的Uron相对值最多。

Character: this machine can partly peel out the skin of ginger and onion by prolonging material rotation time in the rolling vessel.

性能：能使姜及洋葱在多角滚筒连续延长滚动旋转时间，便可把部分的姜及洋葱皮剥去。

Touch pitch, and you will be defiled.

节约时间就是延长生命。

When one of the shop tend it open time ,the other's in the same street will do as it .

一家店铺开始延长营业时间，同一条街上的其他商店也都照方抓药。

However, post-natal depression arises infrequently and usually abates during the first year, so it is probably irrelevant for the child's eating habits over time.

但是，产后忧郁症并不常出现并且常于产后第一年就可治愈，随着时间的延长，这很可能和儿童的饮食习惯无关。

AFTER long abjuring the need, Shinzo Abe, Japan's prime minister, on June 21st extended the current session of the Diet into early July.

经过长时间的忽视其必要性，6月21号日本首相安倍晋三决定延长本届议会至7月上旬。

The squares and young bolls of cotton were rather sen-sitive to ethylene, the percentage of squares and bolls abscised being higher withhigher concentration and longer duration of fumigation while cotton bolls of ageslonger than 16 days were resist...

棉花的蕾及幼铃对乙烯比较敏感，脱落率随乙烯浓度的增大及熏气时间的延长而增长，日令16天以上的棉铃对乙烯抗性强。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失