The substances that make up both groups of planets are divided into three groups—gases, rocks, and ices—based on their melting points.
这两组行星的构成物质根据熔点分为三类：气体、岩石和冰。
Sometimes the children are divided into three groups to play games.
有时，孩子们被分成三组来做游戏。
The students were divided into three groups.
学生们被分成三组。
In the study, 402 9th- and 10th-grade students from four New York City high schools in low-income areas were divided into three groups.
在研究中，402名来自纽约四所低收入地区高中的9年级和10年级的学生被分为三组。
The investigator will be divided into three groups.
所有的调查员将被分为三个小组。
Thesubjects were randomly divided into three groups.
这些人随机分为3组。
The investigators will be divided into three groups.
所有的调查员将被分成三组。
Methods The subjects were divided into three groups.
方法实验共分三组。
We were divided into three groups and then began working.
我们被分成三组，然后开始工作。
The participants were divided into three groups to test the hypothesis.
为了测试这个假设，参与者被分成三组。
It can be divided into three groups according to the extent of sequence homology.
根据其序列的同源性程度可将其分为三组。
More than 9, 000 women were involved originally, and were divided into three groups.
有超过9000名妇女被分为3组，参与了该实验。
Vocabulary can generally be divided into three groups: high, medium and low frequency.
字汇大致上可以分成三类：高使用率、等使用率、使用率。
The photographs are divided into three groups according to their subjects and dates of execution.
根据主题及拍摄的时间，这些照片被分为三个部分。
Methods All the 126 patients with mixed hyperlipemia were divided into three groups (42 ones per group).
方法将126例混合性高脂血症患者分为三组，每组42例。
Methods 93 patients with lung cancer were randomly divided into three groups based on different regimens.
方法93例肺癌患者，根据不同治疗方案随机分为第一、第二和第三组。
Methods 72 SD rats were divided into three groups randomly. (empty group, control group and trial group).
方法SD大鼠72只，随机分为治疗组、对照组及空白组。
We reached the park at nine o 'clock. The whole class was divided into three groups. I was in group three.
我们九点钟到达公园。全班共分成三个小组，我在笫三组。
Method 157 patients with lung mass shadow were divided into three groups, centre, peripheral and the rest group.
方法对157例临床上疑为肺肿瘤的住院病人，依据胸片上肺部块影部位及形态分为中央型、周围型和其它型。
The children in the study were divided into three groups. The first group was left alone and told to play the game as best they could.
实验中的儿童被分为三组，第一组玩游戏时无人监视，仅仅被要求尽力而为；第二组的孩子们也被要求尽力而为，同时还被告知，有一个特别的人要来看着他们。
People can be divided into three groups: those who make things happen, those who watch things happen, and those who wonder what happened.
人分三类：使事情发生的人、等着事情发生的人、事情发生之后感到惊叹的人！
Objective: to investigate the effect and indication of mifepristone in treating ectopic pregnancy, 47 patients were divided into three groups.
为探讨米非司酮治疗异位妊娠的效果及适应症，将47例宫外孕分三组服药。
Detal adhesive materials used in dental therapy and prosthesis can be divided into three groups, cements, synthetic bonding agents and composite resins.
牙科治疗和修复应用的粘结性材料包括粘固剂、合成粘结剂和复合树脂三大类。
Methods: All of the mice were divided into three groups and induced by water immersion, pure alcohol damage and chronic acetic acid damage respectively.
方法：观察药物对小鼠水浸应激性溃疡、无水乙醇性溃疡、慢性乙酸烧灼性溃疡模型和大鼠胃蛋白酶、胃酸活性的影响。
Teacher attended could be divided into three groups: low grade in primary school (grade 1 ~ 3), high grade in primary school (grade 4 ~ 6) and middle school.
所有班级的当地教师来自三个等级，小学低年级(1 ~3年级)，小学高年级(4 ~6年级)以及中学。
Scholars who compiled Nan-tang historiographies can be divided into three groups, the offspring of well-known in Nan-tang, general Scholars and the Officials.
宋代从事南唐史撰述的人，大致可分为三类：南唐旧人及其后代、一般士人和官方史臣。
Methods According to their ages, the rats were divided into three groups randomly. Thymus weight, thymus indices, SOD activity and MDA content were determined.
方法大鼠按年龄分组，测定其胸腺质量及体质量大小，取血并测定各组血清中SOD、MDA含量。
According to the cluster analysis and principle of classification, authors believe that Compositae may be divided into three groups on the base of 31 characters.
按照对31个性状的聚类分析和分类学原理，我们认为菊科可分为三个类群。
Methods: 90 first onset schizophrenic patients were divided into three groups randomly and took RIS, CHL and CLO differently then observed efficacy and EEG changes.
方法：将首次发病住院精神分裂症患者90例，随机分成三组，分别服用上述三种药物，然后分析疗效与脑电图改变的关系。
Methods: 90 first onset schizophrenic patients were divided into three groups randomly and took RIS, CHL and CLO differently then observed efficacy and EEG changes.
方法：将首次发病住院精神分裂症患者90例，随机分成三组，分别服用上述三种药物，然后分析疗效与脑电图改变的关系。
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