study n. 1.用功,勤学;〔常 pl. 〕学习;研究 (of); 研究对象;研究项目;值得研究的问题;学问,学业,学科;专题论文;调查。 2.书房,书斋;研究室;(个人)工作室。 3.〔古语〕沉思默想。 4.试作;【美术】习作;【音乐】练习曲。 5.【戏剧】背台词;读台词,背台词的演员。 His face was a perfect study. 他的面孔真有意思。 To write correctly is my study. 我的努力目标是写得正确。 a quick [slow] study 台词记得快[慢]的演员。 quit studies 罢课。 in a brown study 呆想,默想,深思。 make a study of 研究。 vt. (studied) 1. 学习;研究;记诵(台词等),练习。 2. 用心,考虑,图谋;注意看,仔细端详。 vi. 用功,学习,练习;研究;努力,留心;默想。 study sb.'s face 仔细端详某人面貌。 study one's own interests 图谋自己利益。 study to avoid disagreeable topics 努力避免不愉快的话题。 study to wrong no man 留心不误伤别人。 study for the bar 为了预备做律师而学习。 study one's part 【戏剧】记诵自己的台词。 study out 想出;解(谜等)。 study to be wise 努力学聪明。 study up 用功预备(考试等)。 study up on 〔口语〕认真研究,调查,考查。
2 . representativeness of samples and characteristics of the households and the study population 2 .样本的代表性及受访住户和人口特徵
Objective to study population genetic characteristics of mongolian gerbils in zhejiang laboratory animal center 摘要目的探讨浙江实验动物中心长爪沙鼠群体的遗传状况。
Of these , 2103 had a birth weight of less than 1500 g or had a gestational age of less than 32 weeks at the time of birth and constituted the study population 其中, 2103名出生时体重不到1500克或者出生时胎龄不足32周,这些患儿正是要研究的对象。
In recent years , with those cases of studying population problems by geographical information system ( gis ) technology increasing , population has been vital content of gis application 近年来,结合地理信息系统技术来研究人口问题的案例逐渐增多,人口研究已成为地理信息系统应用的重要内容之一。
The faa studied population growth , travel and income trends to determine airports ' future needs . at least 43 airports will need to add capacity - - some more than once - - in the next 15 years Faa对人口增长、旅游及收入对未来航空业务的需求。在接下来的15年中,至少有43个机场需要增加运力,有些甚至需要多次增加。
Two are for use when marker allele frequencies in a study population are known , and two ( lcd } are for use when marker allele frequencies in a study population are not known and are only known in the extreme samples : , ,乙娜用于群体的标记基因频率已知的情形,两个(赚i , > 。和lcd ’ )用于群体的标记基因频率未知的情形。
The research leader , noreen maconochie , a senior lecturer at the london school of hygiene and tropical medicine said , " the findings related to low pre - pregnancy weight , previous termination , stress and change of partner are noteworthy , and we suggest further work be initiated in other study populations . " to have a miscarriage ; abort 研究小组组长伦敦卫生及热带医学院高级讲师诺琳麦克诺奇说: “这些研究结果很有意义,体重过轻有过堕胎史压力过大及与伴侣分居等易造成流产的几个因素应引起女性的注意,同时我们希望这一研究能尽快在别国进行。 ”
The research leader , noreen maconochie , a senior lecturer at the london school of hygiene and tropical medicine said , " the findings related to low pre - pregnancy weight , previous termination , stress and change of partner are noteworthy , and we suggest further work be initiated in other study populations . " to have a miscarriage ; abort the ratio of probability of the occurence of an event 研究小组组长伦敦卫生及热带医学院高级讲师诺琳麦克诺奇说: “这些研究结果很有意义,体重过轻有过堕胎史压力过大及与伴侣分居等易造成流产的几个因素应引起女性的注意,同时我们希望这一研究能尽快在别国进行。 ”
The research leader , noreen maconochie , a senior lecturer at the london school of hygiene and tropical said , " the findings related to low pre - weight , previous termination , stress and change of partner are noteworthy , and we suggest further work be initiated in other study populations . 研究小组组长伦敦卫生及热带医学院高级讲师诺琳麦克诺奇说: “这些研究结果很有意义,体重过轻有过堕胎史压力过大及与伴侣分居等易造成流产的几个因素应引起女性的注意,同时我们希望这一研究能尽快在别国进行。 ”