1.
THE ESTIMATION OF ENDOGENOUS EXCRETION OF ROGEN FROM ANGORA RABBITS AND ITS INFLUENCE ON THE MEASUREMENT OF NITROGEN DIGESTIBILITY OF FEEDS
毛兔内源氮排出量的估计及其对饲料氮消化率测定的影响
2.
Aircraft NO2 emissions are considered to be about 2% of the total world NO2 emissions.
飞机排放出的氧化氮约占全球氧化氮排放量的2%。
3.
Aircraft also emit nitrous oxide and methane: the emissions of these last two gases are, however, extremely small.
飞机也会排放出一氧化氮和甲烷，但这两种气体的排放量非常
4.
The amount or rate of emission or ejection.
排放量流量、流速，或排出量，排出的速度
5.
low-NOx technologies
排出氮的氧化物少的技术
6.
Effect of Reducing the Level of SBM in Diets by Supplemented with Crystalline Amino Acids on the Performanceand Nitrogen Excretion of Piglets
补充合成氨基酸并降低日粮豆粕用量对断奶仔猪生产性能和氮排出的影响
7.
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
8.
daily sperm output
每日精子排出量;精子每日排出量;精子每日排出量
9.
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
10.
set to a high standard of typography
排出高质量的版面.
11.
A Study on the Measurement and Calculational Method of Emission of Nitric Oxides in Diesel Engine;
柴油机氮氧化物排放的测量与计算方法研究
12.
Study on the Estimation of NOx Emission from Thermal Power Industry in China;
中国火电行业氮氧化物排放量估算研究
13.
Application of Nitrification Accelerator for Reducing Total Amount of Ammonia Nitrogen in Dischargeable Wastewater;
运用硝化促进剂消减外排废水氨氮总量
14.
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
15.
Research of exogenous nitrogen input on N_2O fluxes in constructed wetland
外源氮素对人工湿地N_2O排放通量影响的研究
16.
A Study on the Characteristic and Calculational Method of Emissions of Nitric Oxides in Marine Diesel Engine;
船用柴油机氮氧化物排放特性与排放量计算方法研究
17.
So total protein content can be determined by multiplying nitrogen by the factor 6.25.
蛋白质的总含量即可由含氮量乘以常数6．25算出。
18.
The discharge of large quantities of fluid material from the body, especially the discharge of watery feces from the intestines.
不正常的排便从体内大量排出液体物质，尤指从肠中排出水样粪便