1.
Nutrient(N,P,K)back-flowing before leaves withering in many common tree species in Guanzhong area of Shaanxi
陕西关中地区常见树种落叶前N、P、K养分回流现象的研究
2.
Influence of Different Soil Cultivation Systems on Nutrient Backflux in 'Hanfu' Apple Trees
不同土壤管理制度对‘寒富’苹果树体养分回流的影响
3.
Characteristics of needle nutrients and their retranslocation of urban common coniferous trees
园林绿地常见针叶树叶养分利用及回流特点
4.
FRAC(Fractionator Reflux Analog Computer)
分流器回流模拟计算机
5.
Give profit to customer, stabilize the present customer group, make the customers back to4 S shops or certain maintenance points.
让利于消费者，稳定已有客户群，使部分已流失客户回到4S店或指定维修点进行正常的维修保养。
6.
Research on Classification Performance of Double-vortex Self-refluxing Hydrocyclone
双涡自回流水力旋流器分级性能研究
7.
Analysis of the flow in return vanes of a two-stage centrifugal compressor
双级离心压气机回流器流动特点分析
8.
Analysis of nutrients and eutrophication characters in backwater region of the Linjiang River
临江河回水区营养盐及富营养化特征分析
9.
Eutrophication Investigation on the Backwater Reach of the Branch River of the Three Gorges Reservoir;
重庆三峡库区支流河口回水区富营养化研究
10.
Seasonal Variation of Trophic States in Backwater Areas of Tributaries in Three Gorges Reservoir
三峡水库支流回水区营养状态季节变化
11.
Feedback is the breakfast of champions.
回馈，是成功者最重要的养分来源。
12.
University Practical Education Performing "Return-Education" Model Analyses
当代大学实践教育“回归培养”模式分析
13.
Application of Regression Analysis in Determination of Nutrient Solution Concentration of Foliage Plant
回归分析法确定观叶植物营养液浓度
14.
Animal Nutrition Flows in Livestock Production and Nutrition Resource Utilization;
畜牧业生产过程中的养分流向及养分资源利用
15.
Analysis on Nutrient Flow of Corn Production-Consumption System in China;
中国玉米生产-消费体系养分流动分析
16.
Isolation and cultivation of HIV-1 strains circulating in some regions of China
我国部分地区HIV-1流行株的分离培养
17.
Research on Nutrient Flow and Cycle Model in China Nutrition System;
中国营养体系养分流动循环（CNFC）模型研究
18.
Linear Regression for Analysis of Step Well Flow Experiment Data
分析阶梯流量井流试验数据的线性回归法