常見(jiàn)例句雙語(yǔ)例句Methods:Information of maternal separation were obtained from 1 338 students by a self-designed questionnaire.方法:通過(guò)自編家庭一般情況調(diào)查問(wèn)卷,獲得1 338名學(xué)生的母嬰分離情況的信息。As we gather information about maternal health, diet, behavior and environmental exposures, we're also getting biological samples, including blood and hair.儅我們收集關(guān)於産婦保健,飲食,行爲(wèi)和環(huán)境風(fēng)險(xiǎn)的信息的同時(shí),我們也得到了血液,頭發(fā)等生物樣品。To investigate the relationship between the birth weight and gender, maternal age, gestational age and birth method to provide the basic information for maternal and child health.研究新生兒出生躰重與性別、孕母年齡、胎齡、分娩方式的關(guān)系,爲(wèi)孕産期保健和兒童保健提供基礎(chǔ)資料。 返回 maternal information