1.
STUDY ON INDICES OF PLANT TYPE IN EARLY AND MIDDLE STAGES OF HIGH YIELDING RICE;
高产水稻生育前中期株型指标的研究
2.
3.The effects of nitrogen on root amount decreased in order of early,mid-dle and late treatment;
(3)不同生育期氮素处理对根量的影响以前期最大、中期次之、后期最小;
3.
A Twin Study on Development of Psychological Behaviors and Personality Characteristics in the Early and Middle Stage of Puberty in Jining
济宁市青春中前期青少年心理行为、个性特征发育的双生子研究
4.
A Food Nutrition Survey and Analysis on P.E. Examinee at the Heavy Training Period before P.E. Test;
体育考生在体育加试前期的膳食营养调查
5.
Effects of early growth stage shading on rice flag leaf physiological characters and grain growth at grain-filling stage
生育前期遮光对水稻灌浆期剑叶生理特性及籽粒生长的影响
6.
The Oversea Students in Europe in the Early and the Middle Periods of the Qing Dynasty
清代初期至中期的留欧学生及其教育
7.
Preceding Education - An Effective Method to Educate College Students;
谈前导教育在大学生教育中的有效性
8.
The imported preschool education and preschool educational reform in early 20~(th) century in China;
外国学前教育引进与20世纪下半期中国学前教育变革
9.
The imported preschool education and preschool educational reforms in early 20~(th) century in China;
外国学前教育引进与20世纪上半期中国学前教育变革
10.
Developmental data in preschool children born after prolonged pregnancy
过期妊娠后出生的儿童在学龄前的发育数据
11.
The Drought Resistance Mechanism of Spring Wheat in the Prophase of Growth and Screening of Resistant Resources in Heilongjiang Province;
黑龙江省春小麦生育前期抗旱机制及抗源筛选
12.
Health Education to Benign Prostatic Hyperplasia Patients in Perioperative Period
前列腺增生症病人围手术期的健康教育
13.
The relationship between anemia before and during pregnancy and neonatal physical development
孕前及孕期贫血与新生儿体格发育的关系
14.
Study on Ye Shengtao s Editorial Practice of THE JUVENILE STUDENT (1930-1937);
叶圣陶主编《中学生》（前期）编辑实践研究
15.
The Influence of the Returned Students on the Trend of Thought in the Chinese Literature of Early 20th Century;
留学生与20世纪中国前期文学思潮
16.
A Study of the Dynamic Models of the Production Leadtime in MRP System;
MRP系统中生产提前期的动态模型研究
17.
In Liaoning before, all nitrogen fertilizer was applied at early growth stages of rice by the traditional application.
以前辽宁省所有氮肥都在生育前期用传统方法施入。
18.
Effects of Early Postnatal Exposure to M-tolyl Methylcarbamate on Neurobehavior of Mice before Adult
出生后早期接触速灭威对小鼠成年期前的神经行为发育的影响