tracking behavior

Direct projections from the midbrain periaqueductal gray (PAG), dorsal raphe nucleus (DR), nucleus raphe mag-nus (RM) and a part of gigantocellular nucleus (GiA) to the nucleus tactus solitarius (NTS) were examined in the rat by using flourogold (FG) retrograde tracing technique.

本文用荧光金逆行追踪技术对大鼠下行抑制系统的中脑导水管周围灰质、中缝背核、中缝大核和巨细胞网状核a部向孤束核的投射进行了研究。

Subsequently,this paper presents a study of the algorithms and the criteria for calculating the safe following operation distance between two trains.

分析了我国铁路运输相比于城市轨道交通的特殊性和复杂性;从工程应用角度,确定了列车追踪运行安全间隔的确定依据和计算方法;对复线铁路平直线路上旅客列车追踪运行安全间隔进行了仿真试验;最后,给出了列车制动距离的控制方法。

Thoughts about the Research on Senior Middle School Art Teaching;

关于普通高中美术教学的研究思考——一位教师教学行为追踪

A LONGITUDINAL STUDY ON THE DEVELOPMENT OF 3-TO-4-YEAR-OLD CHILDREN S AGGRESSIVE BEHAVIOR;

3～4岁儿童攻击行为发展的追踪研究

Tracker 200 All map crossings 2 days faster (min. 1 day).

追踪者200减少2天地面旅行的时间（最低为1天）。

Follow-up Investigation of Intelligence and Behavior Development of Children Trained with Montessori;

接受蒙氏教育儿童智力和行为发展追踪调查

A Longitudinal Study on the Influential Factors of Children s Social Withdrawal Behavior;

儿童社会退缩行为影响因素的追踪研究

A Longitudinal Study of the Relationship between Family Functioning and Adolescent Problematic Behaviors

家庭功能与青少年问题行为关系的追踪研究

LONGITUDINAL STUDY ON THE RCLATIONSHIP BETWEEN THE SOCIAL WITHDEAW OF 4-YEAR-OLD CHILDREN AND THEIR PROBLEM BEHAVIORS AT 7 YEARS;

4岁儿童退缩行为与其7岁时问题行为关系的追踪研究

Police closely follow the trail of the whereabouts of shaking.

警察紧紧追踪绑架者的行踪。

He spent the weekend stalking deer in the Scottish highlands.

他周末在苏格兰高地追踪鹿的行踪。

The subduction recycling studies emphasis on the behavior, paths, and quantitative analysis of all types of components in the subduction material.

再循环研究强调对俯冲物质各种组分的行为、向的追踪和定量分析。

A Longitudinal Study on the Development of Children s Aggressive Behavior and Its Family Determinants between Age 4 to 5;

4～5岁儿童攻击性行为发展及其与家庭因素关系的追踪研究

A Longitudinal Study of Parent-Child Relationships and Problem Behaviors in Early Childhood:Transactional Models;

亲子关系与问题行为的动态相互作用模型:对儿童早期的追踪研究

The Relationship between Alcohol Expectancies and Drinking Behavior in Adolescents: Evidence from the Longitudinal Research;

青少年饮酒期望与饮酒行为的关系:追踪研究的证据

Investigation into the impact of residents income in Hainan Province during 1987～2003 on their behavior of food consumption;

海南省1987~2003年居民收入对食物消费行为影响的追踪研究

Research on Simulating the Tracing Operation of Trains in Condition of Running Disterbances

运行干扰条件下的列车追踪运行仿真

flight can be observed by trail of smoke.

行程根据烟的轨迹能够被追踪。

They are following the flight of an aircraft by radar.

他们正在用雷达追踪一架飞机的飞行。

The watchtower followed the aircraft by radar.

了望塔通过雷达追踪这架飞机的飞行。