1.
Economic threshold and critical period of competition of Flaveria bidentis (L.) Kuntze in the cotton fields
棉田黄顶菊的经济阈值及竞争临界期
2.
Pesticide persistence beyond the critical period for control leads to residue problems.
农药一旦超过控制的临界期，就会导致残留问题。
3.
Influence of Age Factor on Second Language Acquisition: A Case Study of Critical Period Hypothesis;
年龄因素对二语习得的影响:临界期假说实证
4.
The Critical Period Hypothesis and the Best Age in Second Language Acquisition;
第二语言习得的临界期及最佳年龄研究
5.
How Critical Period Determines the Acquisition Difference between First Language and Second Language;
临界期如何决定第一语言与第二语言习得差异
6.
Physiological and biochemical research on critical period of floral initiation in Rhododendron hybrides
高山杜鹃花芽分化临界期生理生化研究
7.
PHYSIOLOGICAL EFFECTS OF SPRAYING HA AND FA ONTO WHEAT LEAVES: IMPROVE FACTORS BENEFICIAL TO DROUGHT RESISTANCE
叶面喷施腐殖酸对小麦临界期干旱的生理调节作用的初步研究
8.
Weak Centers and Local Bifurcations of Critical Periods for Liénard Equations;
多项式Liénard方程细中心及临界周期分岔
9.
Analysis of Acquisition Strategies With Option Games;
企业并购决策临界点的期权博弈分析
10.
STUDIES ON CRITICAL PHOTOPERIODS AND LIFE STAGES SENSITIVE TO SHORT PHOTOPERIODIC CONDITIONS OF CULEX TRIT AENIORHYNCHUS GILES
三带喙库蚊滞育的临界光周期与敏感虫期
11.
HIGHER ORDER BIFURCATION OF CRITICAL PERIODS FROM A PLANAR POLYNOMIAL SYSTEM
一类平面多项式的周期函数的高阶临界周期
12.
The Number of Critical Periods for a Planar Polynomial Systems
一类平面多项式系统的周期函数的临界点个数
13.
Critical analysis of expansion of both investment in projects and the construction period when inflation exists
通货膨胀下建设项目投资及工期膨胀临界分析
14.
Critical stress state evaluation for early damage with metal magentic memory method
早期损伤临界应力状态磁记忆检测技术
15.
Value Analysis and Critical Oil Prices for Development Project of Oil and Gas Fields Based on Options
期权的油气田开发工程临界油价与价值分析
16.
The causes analysis on over-temperature of main steam of supercritical once-through boiler at initial stage of start-up
超临界直流锅炉启动初期主汽温偏高原因分析
17.
The Number of Critical Periods for a Planar Polynomial System
一类平面多项式系统的周期函数的临界周期个数
18.
Around the world, Chinese and many non-Chinese wait anxiously for the arrival of the Spring Festival and the Chinese New Year beginning on February the 1st.
在世界各地，中国人正在热烈期待2月1日即将来临的春节。