Substances such as urea (a leftover from protein metabolism) and excess phosphate ions therefore flow from the blood to the water.
这样，诸如尿素（蛋白质新陈代谢所留下的残余物质）和多余的磷酸盐离子等物质便从血液转移到水中。
A novel polyanion electrolyte Phosphate monoester PVA(PMPVA) was synthesized by phosphate monoesterified PVA with phosphoric acid in the presence of urea.
采用磷酸和聚乙烯醇（PVA）在尿素存在下发生单酯化反应，合成了一种新型聚阴离子电解质磷酸单酯PVA（PMPVA）。
Cuttings topdressing can be carried out with water, can also be used phosphate: potassium hydrogen plus a foliar application of urea.
扦插苗追肥可结合浇水进行，也可用磷酸：氢钾加尿素进行叶面喷施。
A study is made of the synthesis of urea phosphate and its application on cotton by drip irrigation.
研究了磷酸脲的合成及其在滴灌棉花的施用情况。
Elevation NH3 occurs as the toxic metabolite inhibits the carbomyl phosphate synthase I, preventing the incorporation of NH3 into the urea cycle.
增多的氨作为毒性代谢物抑制了氨甲酰磷酸合成酶，并阻止氨进入尿素循环。
The polymerization conditions of ammonium polyphosphate(APP) were studied by microwave reactor and muffle furnace respectively with ammonium dihydrogen phosphate and urea as raw materials.
以磷酸二氢铵和尿素为原料，用微波反应器和马弗炉分别研究聚磷酸铵（APP）的聚合工艺条件。
The paste viscosity of phosphate monoesters catalyzed with urea were higher than those of the products which were produced without urea, but the paste clarity value of former were much lower.
加入尿素制备的淀粉磷酸单酯与不使用尿素的样品相比，糊粘度有显著提高，但透明度降低很多。
Study on effect increased weight by compound nutrition block which composed salt, the urea, the molasses, the calcium hydrogen phosphate and the sodium sulfate.
用膨润土、食盐、尿素、糖蜜、磷酸氢钙和硫酸钠等为主要原料制作成复合营养舔块来研究其对山羊增重效益的影响。
In conclusion, urea phosphate can be used as an additive for nitrogen and phosphorus in diets for fattening lambs.
结果提示：磷酸脲可以作为氮磷添加剂用于肉羊饲粮中。
The optimum technological conditions were studied for the synthesis of bagasse cellulose phosphate ester by the reaction of bagasse cellulose as raw material with urea as catalyst.
蔗渣纤维素是丰富的可再生资源，改性后可以作为离子交换吸附脱色剂，是实现对植物资源高附加值利用的重要途径之一。
The optimum technological conditions were studied for the synthesis of bagasse cellulose phosphate ester by the reaction of bagasse cellulose as raw material with urea as catalyst.
蔗渣纤维素是丰富的可再生资源，改性后可以作为离子交换吸附脱色剂，是实现对植物资源高附加值利用的重要途径之一。
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