1) relic factor
残留因素
2) relict element
残留元素
1.
This paper analyzes the structure of the relict element and its effect of the function of steel.
分析钢中残留元素的组成,以及钢中残留有害元素对钢性能的影响,并针对衡钢管线钢中残留元素控制提出改进措施及建议。
3) hormone residues
激素残留
1.
The technique of extraction and determination of hormone residues in meat products in modern analysis was dissertated in this paper.
本文讨论了现代分析中肉类食品激素残留检测的萃取分离和检测技术,综述了这些方法的原理及其应用,探讨了肉类食品激素残留检测的萃取分离和检测技术的发展方向。
2.
The technique of determination of hormone residues in meat products in modern analysis was dissertated in this paper.
随着畜牧和养殖业飞速发展,各种兽药的使用范围扩大,使用量增加,在取得显著经济效益的同时也产生了肉类食品中兽药和违禁药物残留对人体健康的影响,尤其是激素残留对消费者健康的影响。
4) N residue
N素残留
1.
Field experiments were conducted to study effect of irrigation and water-fertilizer spatial coupling on corn N uptake and N residue in the solum (1.
结果表明,与常规施肥灌水方式(均匀施肥均匀灌水、全生育期灌水量为2500 m3/hm2)相比,在全生育期灌水量为1125 m3/hm2和600 m3/hm2的水平下,均匀施肥交替灌水、水肥同区交替灌水、水肥异区交替灌水3种不同水肥空间耦合方式在玉米植株吸收N略有下降的情况下,增加了肥料N在60cm以上土壤中的残留量,从而减小了N向下层土壤淋溶的可能;相同灌水量下,60cm以上层次土壤N素残留量大小顺序为:水肥异区交替灌水处理>水肥同区交替灌水处理>均匀施肥交替灌水处理。
5) residual urea
残留尿素
1.
Two methods,one for determing residual urea (RU) and one for determing mineral nitrogen accumulation (MNA) were used for measuring urea hydrolysis rates in soils,and a comparison of the results was made under aerobic and waterlogged incubation conditions.
分别用测定残留尿素(直接法)和矿质氮累积量(间接法)的方法,测定了土壤的尿素水解速率,并比较通气培养和淹水培养期间尿素水解的异同。
6) toxins remnant
毒素残留
1.
0%) on growth, feed utilization, blood biochemical indices, toxins remnant, fish body biochemical and liver pathology of the grass carp(Ctenoparyngodon idellus), respectively 5.
7g)鱼种生长、饲料利用、血液生化指标、毒素残留、鱼体生化组成和肝脏组织病理学等方面的影响,主要结果如下: 1。
补充资料:非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条