Crabtree MJ, Smith CL, Lam G, Goligorsky MS, Gross SS. Ratio of 5,6,7,8-tetrahydrobiopterin to 7,8-dihydrobiopterin in endothelial cells determines glucose-elicited changes in NO vs. superoxide production by eNOS. Am J Physiol Heart Circ Physiol 294: H1530 -H1540, 2008....
1. The ratio of schoolboys to schoolgirls is 2 to 1.男学生和女学生的比例是2比1。2. Men outnumber women here in the ratio of three to one.此地男子数量以三比一超过女子。3. The ratios of 1 to 5 and 20 to 100 are the same.1与5之比和20与100之比相同.4. The interval...
There was only one breed (L), and generations (Go-G5) were clear in Ty. Therefore, sex ratio was analyzed in each generation in Ty. Analysis was performed by the same method as mentioned previously0. The classes which showed a shift of sex ratio to either sex are cited mainly in ...
Retrolental fibroplasia; incidence in different localities in recent years and a correlation of the incidence with treatment given the infants. JAMA. 1949;139(9):572-578. doi:10.1001/jama.1949.02900260018005ArticlePubMedGoogle ScholarCrossref 5. Wu WC, Shih CP, Wang NK, et ...
7. •示例:The ratio of income to expenses should be less than 1:2.(收入和支出的比例应该小于1比2) •讲解:在这个例句中,“the ratio of income to expenses”表示“收入和支出的比例”。使用冒号“1:2”表示收入和支出之间的比例关系。这种用法通常用于描述个人或企业收入和支出的比例情况。 8. •...
Over the past decades, with the rapid popularity of assisted reproductive technology (ART) for infertility treatment, a growing number of babies were born from IVF or ICSI10. It was estimated that ART has contributed to the birth of over 5 million live born babies worldwide11. Notably, as ...
在数学中ratio和proportion只有两个区别，分别是意思不同和强调内容不同：一、意思不同 1、proportion构成比；比例通常以100％为比例基数，用来说明各构成部分在总体中所占的比重或分布，比如什么东西在什么中占的比例很大 。2、ratio意思是比，比率。二、强调不同 1、proportion强调一物与他物在数量、...
Methyl tertiary butyl ether (MTBE) is an oxygenated fuel additive which has been used widely in many parts of the world. This experiment was performed to determine the effect of MTBE on offspring sex ratio, sex hormones and antioxidant enzymes. A total of 20 adult Sprague-Dawley male rats we...
部分；面积；均衡 vt. 使成比例；使均衡；分摊 ratio n.(名词) 比，比率；【数】比例；系数；比值；【经】复本位制中金银的法定比价； 【律】判决理由 v.(动词)用比例方式表达；求出...的比值 The ratios of 1 to 5 and 20 to 100 are the same.1与5之比和20与100之比相同。
[4, 5, 16], we predict that women in job types that are labelled as " high stress", would be more likely to give birth to daughters than to sons, while women in "low stress" job categories should have a probability of giving birth to a son or daughter that is close to the world...