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Analysis revealed that children born to mothers in the highest quintile of plasma folate levels were 1.66 times more likely to have asthma than those born to mothers in the lowest quintile.

研究表明,与叶酸水平最低母亲相比,叶酸水平最高的母亲生下的孩子患哮喘的可能性为1.66倍。

Objective To explore the relationship between methylenetetrahydrofolate reductase polymorphisms and colorectal cancer.

目的探讨叶酸代谢中的亚甲基四氢叶酸还原酶基因单核苷酸多肽与直肠癌风险的关系。

In this chapter, the folate-EDA was covalently connected with heparin- campotothecin by carbodiimide activation to get a folate-heparin-campotothecin conjugate.

以乙二胺作为连接臂,通过酰胺键将氨基化的叶酸与肝素-喜树碱复合物连接起来,制备了一种叶酸偶联的肝素-喜树碱复合物。

The mobile phase was a mixture of acetonirile-40 mmol·L~(-1) dipotassium hydrogen phosphate solution40∶60,containing 10 mmol·L~(-1 cetrimonium bromide, adjust pH to 7.5 by phosphoric acid and the flow rate was 1.0 mL·min~(-1),with the detection wavelength at 215 nm.

结果马来酸、叶酸和依那普利之间能够达到很好分离;马来酸依那普利的线性范围为202.5~810.0 mg.L-1,r=0.999 8(n=6),平均回收率为99.91%,RSD=1.15%(n=9);叶酸的线性范围为16.28~65.12 mg.L-1,r=0.999 8(n=6),平均回收率为100.11%,RSD=1.20%(n=9)。

If improperly added easily lead to folate deficiency, 4 months after the giant could appear erythroblastic anemia, but simply as a result of insufficient intake of folic acid anemia caused by relatively rare.

如果不适当补充,容易引起叶酸缺乏,4个月后就可出现巨幼红细胞贫血,但是单纯由于叶酸摄入不足所引起的贫血比较少见。

Clinical trials are expected in the near future, although Kass says a major challenge in testing is that a high dose of folic acid for humans comparable to that given the rats would require an average-size adult to swallow more than 200 one-milligram pills per day,"an impractical and unrealistic regimen, even if the body excretes the excess."

临床实验有望在不久的将来开始,然而Kass说实验面临一个最大的问题是,如果取相当于老鼠一样大剂量的叶酸,则需要一个正常体重的成年人每天服用200片1毫克的叶酸片,&即使机体可以排泄多余的部分,这也是不实际和不现实的服药法。&

Because of its very low levels of folic acid, vitamin B12 is also small, so goat milk to feed those who should be added folic acid and vitamin B12, or can cause megaloblastic anemia.

由于其叶酸含量极低,维生素B12也少,故羊乳喂养者应添加叶酸和维生素B12,否则可引起巨幼红细胞性贫血。

Measuring the levels of folate in the blood of about 4,500 nonpregnant women ages 15 to 44 from 1999-2000 through 2003-2004, researchers found thatfolic acidlevels declined significantly in women across the three major ethnic groups in the United States.

衡量各级叶酸在血液中的约4500名孕的妇女年龄在15至44 ,从1999-2000年,通过2003年至2004年,研究人员发现,叶酸水平显着下降,妇女在全国三大族群在美国。

Objective To study relationship between serum and red blood cell folate, serum vitamin B12 (VB12), total plasma homocysteine, thermolabile genotypes, and activity of methylene-tetrahydrofolate reductase.

目的 探讨叶酸、维生素B12(VB12)、血浆总同型半胱氨酸、5,10-亚甲基四氢叶酸还原酶活性及其热敏感性基因型间的相互关系。

Methods Control group and study group were chosen from the total 36 adult female SD rats randomly copulated with the male normal rats after feeding folic acid involved and not-inolved fodder for 2 weeks.

成熟雌性SD大鼠36只随机分为实验组和对照组,分别喂以缺乏叶酸和含叶酸饲料2周后与成熟SD雄性大鼠交配,分别取孕13.5d(E13.5d)、孕17.5d(E17.5d)胚胎及新生鼠心脏。

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Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象,运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查,调查结果发现,石家庄市初中生物教师这一群体普遍存在职业倦怠,情感枯竭程度偏高,成就感偏低,去个性化程度最为严重。

In measurements of a day,generallyspeaking,the photosynthesis of birch in mesophytic habitat is better than that in xerophytichabitat(peak values are 12.8,10.33μmolCO2m-2s-1 respectively);that of sexual birch inmesophytic habitat is better than that of clone birch(peak values are 9.87,6.71μmolCO2m-2s-1respectively);that of young tree is better than that of seedling(peak values are12.37,10.05μmolCO2m-2s-1 respectively).

在一天中的各个时刻,总体说来,中生生境生长的白桦光合作用超过旱生生境生长的白桦光合作用(净光合速率峰值分别为12.8、10.33μmolCO2m-2s-1);白桦幼树的光合作用超过白桦幼苗(净光合速率峰值分别为12.37、10.05μmolCO2m-2s-1);中生生境有性白桦的光合作用超过无性白桦的光合作用(净光合速率峰值分别为9.87μmolCO2m-2s-1、6.71μmolCO2m-2s-1)。