This is probably because a fetus starved of oxygen will send oxygenated blood to the brain in preference to rest of the body 这可能是因为一个缺乏氧的胚胎会首先把充氧的血液输送到脑部,然后才送到身体的其他部位。
Liquid petroleum products - determination of hydrocarbon types and oxygenates in petrol - multidimensional gas chromatography method ; german version en 14517 : 2004 液化石油产品.石油中碳氢化合物类型和氧化物的测定
Aquaculturists such as fish - farmers also see benefits in the health or size of their livestock when the host environment is oxygenated 当居住环境用氧处理后,水产养殖者,如渔民还会在他们的牲畜的健康或体形大小方面受益。
O - fid liquid petroleum products - unleaded petrol - determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography ; german version en 1601 : 1997 液化石油制品.无铅汽油.用气相色谱法
Test method for oxygenates and paraffin , olefin , naphthene , aromatic o - pona hydrocarbon types in low - olefin spark - ignition engine fules by gas chromatography 利用气相色谱法对石蜡烯烃环烃和芳香性物质在低烯烃引擎机油中氧化性的测定方法
Standard test method for oxygenates and paraffin , olefin , naphthene , aromatic o - pona hydrocarbon types in low - olefin spark ignition engine fuels by gas chromatography 用气相色谱对低烯烃火花点火引擎燃料芳香碳氢化合物类型,环烃,烯烃,石蜡和氧化物的标准试验方法
Liquid petroleum products - testing method of components part 6 : determination of oxygen content and oxygenate compounds by gas chromatography and oxygen selective detection 液态石油产品.成分的测试方法.第6部分:用气相色谱法及氧选择性探测法测定氧和氧化物含量
Liquid petroleum products - unleaded petrol - determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography using column switching ; german version en 13132 : 2000 液体石油制品.无铅汽油.采用柱转换气相色谱法测定有
Liquid petroleum products - unleaded petrol - determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography using column switching 液体石油产品.无铅汽油.使用柱转换气相色谱法测定有机氧化化合物和有机结合氧总含量的测定
Test method for determination of oxygenates , benzene , toluene , c8 - c12 aromatics and total aromatics in finished gasoline by gas chromatography fourier transform infrared spectroscopy 用气相色谱傅里叶转换远红外线光谱测定成品汽油中c8 - c12芳香族和总芳香族甲苯苯氧化物的方法