查询词典 drop -out

And, as anyone who has studied chemistry at school knows, if you drop chalk into acid it fizzes away to nothing.

并且，凡是学过化学的人都知道，把粉笔放到酸性溶液中，粉笔就会嘶嘶作响消失殆尽。

In comparison, Zyloprim, a standard medication used to treat gout, results in a 20% to 30% drop in uric acid, Dalbeth tells WebMD.

与之相比，一种用于治疗痛风病的标准药品ZYLOPRIM 导致尿酸下降20%-30%。

In the domestic coffee bean sample, the higher roasting terminal temperature, the higher pH value, and the content of organic acid will drop with rising of temperature.

中文摘要在国产咖啡豆样品中，烘焙终点温度愈高，则取样调配所得咖啡之中pH值即愈高，且有机酸含量会随著温度的上升而下降。

Methods:Beside the control group,other three groups were respectively treated with oral folic acid,folic acid retention-enema and ribavirin iv drop.

200例轮状病毒性肠炎患儿随机分为对照组、叶酸口服组、叶酸保留灌肠组及利巴韦林组，在对照组常规治疗的基础上，叶酸口服组给予叶酸5mg。

Decided relatively the craft condition of beautiful: IA occupies total monomer rub Er mark is 22%, 6.67% what cross ammonium sulphate dosage to be total monomer quality, reaction temperature ℃ of 80 ℃~85, acrylic acid and the drop that cross ammonium sulphate add time to be 2.5 H, heat preservation time is 3.5 H, total reaction time is 6 H.

确定了较佳的工艺条件：IA占总单体的摩尔分数为22%，过硫酸铵用量为总单体质量的6.67%，反应温度80℃~85℃，丙烯酸和过硫酸铵的滴加时间为2.5 h，保温时间为3.5 h，总反应时间为6 h。

Curative effect of folic acid retention-enema in addition to routine treatment on infants and preschool children with rotavirus enteritis is better than that of routine treatment,oral folic acid treatment or ribavirin iv drop.

在常规治疗基础上配合叶酸保留灌肠治疗婴幼儿轮状病毒性肠炎比常规治疗及常规治疗配合口服叶酸或静脉滴注利巴韦林效果好。

Nonbicarbonate and intracellular buffers contribute to the buffering of newly formed acid so that the actual drop in [HCO3-] is usually less than the increase in the anion gap due to a simple elevated-gap metabolic acidosis.

非碳酸氢盐和细胞内缓冲液有利于缓冲新形成的酸，以致实际[HCO3-]的下降低于单纯性AG增高型代谢性酸中毒引起的阴离子间隙的增加。

Since the fact that bamboo acid's pH is in the range of 2.6~3.2,the worth of bamboo acid is to let drop. If directly sprinkleing to the flora greens stalks, the subsance will be able to cause the flora disease.

根据竹醋原液的较低pH值2.4-3.2，若直接喷洒于植物蔬菜茎叶上会使植物受到药害，将竹醋液转换成复合钙盐，降低其酸度，测定该盐的抑菌效果。

A plot of absorbency versus the total concentration drop of ascorbic acid yields a straight line. The shelf-life of ascorbic acid solution calculated was 444 d (or 152 d) with sodium metabisulfite, indicating that sodium metabisulfite increases the stability of ascorbic acid significantly.

根据建立的动力学方程，从理论上计算得在维生素C溶液中加焦亚硫酸钠时的贮存期分别为444 d(或152 d)，表明加入焦亚硫酸钠能显著延长维生素C溶液的贮存期。

The result showed that 70% initial moist was suitable for ensilage, and the water-soluble carbohydrate content was more than 40mg/g-DM, or would result in fail in ensilage because low sugar content could not support lactic acid bacteria to produce lactic acid for drop in pH rapidly.

在以上研究过程中，对影响青贮的一些因素如初始含水量和初始还原糖含量进行了探讨，发现青贮时初始含水量70%较佳，初始还原糖含量不能低于40mg/g-DM，否则无法快速启动乳酸菌的生长繁殖而导致青贮失败。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。