1.
Excreting urea as the chief component of nitrogenous waste.
排尿素的作为含氮排泄物中主要成分的尿排泄的
2.
Effect of Nutritional Status on Oxygen Consumption and Nitrogen Excretion in the Southern Catfish (Silurus Meridionalis Chen);
营养水平对南方鲇耗氧和氮排泄的影响
3.
Effects of temperatures on Ammonia-N excretion and energy utilization in Pelteobagrus vachelli;
温度对瓦氏黄颡鱼氨氮排泄及能量利用的影响
4.
Oxygen consumption and ammonia excretion of juvenile oriental sheatfish Silurus asotus
鲇幼鱼耗氧率与氨氮排泄率的初步研究
5.
Effect of Dietary Protein Intake on Nitrogen Output of Lactating Dairy Cows
日粮蛋白质摄入量对泌乳奶牛氮排泄量的影响
6.
Evaluation of Two Models to Estimate Urinary Nitrogen Excretion by Milk Urea Nitrogen Content
乳尿素氮估测奶牛尿氮排泄量的两个模型比较研究
7.
The Effects of Dietary CP Level on Performance and N Excretion of Lactating Sows in Different Seasons
不同季节哺乳母猪日粮蛋白质水平对生产性能及氮排泄的影响
8.
Effects of Dietary Protein and Ruminal Undegradable Protein on Milk Performance and Nitrogen Excretion of Dairy Cows
日粮蛋白及瘤胃非降解蛋白水平对产奶性能及氮排泄的影响
9.
An act of emptying, as of the bowels.
排泄排泄的行为，如排便
10.
Nitrogen turnover from grazing livestock excreta is the key process in the nitrogen cycle of pasture ecosystems.
放牧家畜排泄物氮转化是草原生态系统氮循环的关键。
11.
excretory cells
排泄细胞excretoryducts排泄管
12.
After draining, close drain valve.
排泄完毕，关闭排泄阀。
13.
point of release
(排汽的) 排泄点
14.
EFFECT OF JUVENILE HORMONE ANALOGUE AND β-ECDYSONE ON THE EXCRETION OF UREA, URIC ACID AND AMMONIA IN PHILOSAMIA CYNTHIA RICINI LARVAE
保幼激素类似物和β-蜕皮素对蓖麻蚕氮代谢产物排泄的影响
15.
This product can reduce the odor of animal excretion , ammonia and hydrogen sulphid, reduce contamination.
减少排泄物之氮源，降低氨及硫化氢之臭味，改善环保。
16.
Effects of Supplementation of Amino Acids & Phytase for Layers on Their Performance and the Excretion of Nitrogen and Phosphorus;
添加氨基酸、植酸酶对蛋鸡生产性能及氮、磷排泄量的影响
17.
Effects of Comphor Familis Plant Extracts in Diet on Nitrogen Metabolism in Broilers and Ammonia Losses in Excretion;
饲料源樟科植物提取物对肉鸡氮代谢及排泄物氨逸失的影响
18.
Evaluation of GroBiotic~-A on growth,Ammonia Nitrogen and Solution Phosphorus Excretion and resistance against Aeromonas hydrophila in tilapia(Oreochromis niloticus)
百泰A~对罗非鱼生长性能、氮磷排泄和抗病机能的影响