population n. 1.人口;人口總數(shù);全體居民;人口的聚居。 2.物的全體[總數(shù)];【生物學(xué)】蟲(chóng)口;種群(量);群體;族,組,個(gè)數(shù);【統(tǒng)計(jì)學(xué)】對(duì)象總體,全域。 3.【物理學(xué)】布居;密度。 4.〔罕用語(yǔ)〕殖民。 varietal populations 品種群體。
study n. 1.用功,勤學(xué);〔常 pl. 〕學(xué)習(xí);研究 (of); 研究對(duì)象;研究項(xiàng)目;值得研究的問(wèn)題;學(xué)問(wèn),學(xué)業(yè),學(xué)科;專(zhuān)題論文;調(diào)查。 2.書(shū)房,書(shū)齋;研究室;(個(gè)人)工作室。 3.〔古語(yǔ)〕沉思默想。 4.試作;【美術(shù)】習(xí)作;【音樂(lè)】練習(xí)曲。 5.【戲劇】背臺(tái)詞;讀臺(tái)詞,背臺(tái)詞的演員。 His face was a perfect study. 他的面孔真有意思。 To write correctly is my study. 我的努力目標(biāo)是寫(xiě)得正確。 a quick [slow] study 臺(tái)詞記得快[慢]的演員。 quit studies 罷課。 in a brown study 呆想,默想,深思。 make a study of 研究。 vt. (studied) 1. 學(xué)習(xí);研究;記誦(臺(tái)詞等),練習(xí)。 2. 用心,考慮,圖謀;注意看,仔細(xì)端詳。 vi. 用功,學(xué)習(xí),練習(xí);研究;努力,留心;默想。 study sb.'s face 仔細(xì)端詳某人面貌。 study one's own interests 圖謀自己利益。 study to avoid disagreeable topics 努力避免不愉快的話(huà)題。 study to wrong no man 留心不誤傷別人。 study for the bar 為了預(yù)備做律師而學(xué)習(xí)。 study one's part 【戲劇】記誦自己的臺(tái)詞。 study out 想出;解(謎等)。 study to be wise 努力學(xué)聰明。 study up 用功預(yù)備(考試等)。 study up on 〔口語(yǔ)〕認(rèn)真研究,調(diào)查,考查。
2 . representativeness of samples and characteristics of the households and the study population 2 .樣本的代表性及受訪(fǎng)住戶(hù)和人口特徵
Objective to study population genetic characteristics of mongolian gerbils in zhejiang laboratory animal center 摘要目的探討浙江實(shí)驗(yàn)動(dòng)物中心長(zhǎng)爪沙鼠群體的遺傳狀況。
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名出生時(shí)體重不到1500克或者出生時(shí)胎齡不足32周,這些患兒正是要研究的對(duì)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 近年來(lái),結(jié)合地理信息系統(tǒng)技術(shù)來(lái)研究人口問(wèn)題的案例逐漸增多,人口研究已成為地理信息系統(tǒng)應(yīng)用的重要內(nèi)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對(duì)人口增長(zhǎng)、旅游及收入對(duì)未來(lái)航空業(yè)務(wù)的需求。在接下來(lái)的15年中,至少有43個(gè)機(jī)場(chǎng)需要增加運(yùn)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 : , ,乙娜用于群體的標(biāo)記基因頻率已知的情形,兩個(gè)(賺i , > 。和lcd ’ )用于群體的標(biāo)記基因頻率未知的情形。
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 研究小組組長(zhǎng)倫敦衛(wèi)生及熱帶醫(yī)學(xué)院高級(jí)講師諾琳麥克諾奇說(shuō): “這些研究結(jié)果很有意義,體重過(guò)輕有過(guò)墮胎史壓力過(guò)大及與伴侶分居等易造成流產(chǎn)的幾個(gè)因素應(yīng)引起女性的注意,同時(shí)我們希望這一研究能盡快在別國(guó)進(jìn)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 研究小組組長(zhǎng)倫敦衛(wèi)生及熱帶醫(yī)學(xué)院高級(jí)講師諾琳麥克諾奇說(shuō): “這些研究結(jié)果很有意義,體重過(guò)輕有過(guò)墮胎史壓力過(guò)大及與伴侶分居等易造成流產(chǎn)的幾個(gè)因素應(yīng)引起女性的注意,同時(shí)我們希望這一研究能盡快在別國(guó)進(jìn)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 . 研究小組組長(zhǎng)倫敦衛(wèi)生及熱帶醫(yī)學(xué)院高級(jí)講師諾琳麥克諾奇說(shuō): “這些研究結(jié)果很有意義,體重過(guò)輕有過(guò)墮胎史壓力過(guò)大及與伴侶分居等易造成流產(chǎn)的幾個(gè)因素應(yīng)引起女性的注意,同時(shí)我們希望這一研究能盡快在別國(guó)進(jìn)行。 ”