| 1. | A kidney also takes urea and mineral salts out of the blood .
肾还排出血液中的尿素和无机盐。 |
| 2. | It must be broken down to urea, which consumes energy .
它必须被分解成为尿素，这时也要消耗能量。 |
| 3. | Urea is commonly used as the source of nitrogen in foliage sprays .
尿素作为氮素给源普遍地应用于叶面喷布。 |
| 4. | Unfortunately, elemental analysis will not yield any information as to the extent of contamination by urea .
不幸的是，元素分析不能指出夹杂尿素的程度。 |
| 5. | Most of the finishes used for "wash and wear" and "permanent press fabrics" are manufacture from urea, etc. compounds .
大多数“洗可穿”和“耐久熨烫”整理剂是由尿素等其他化合物制造的。 |
| 6. | The reactions are selectively compatible with such diverse slurry additives as alcohols, glycols, glycerol, urea, formamide .
与醇类，二醇类，丙三醇，尿素，甲酰胺各种浆液附加物进行反应时，在相言性方面是有选择性的。 |
| 7. | Analysis of present status of urea high pressure equipment
尿素高压设备现状分析 |
| 8. | Method for determination of urea in water of swimming place
游泳水中尿素测定方法 |
| 9. | Preparation of urea modified water absorbing phenolic foam
尿素改性吸水性酚醛泡沫 |
| 10. | Progress in the research of helicobacter pylori urease
幽门螺杆菌尿素酶的研究进展 |
