对城市空气而言，必须分析其中的一氧化碳含量。
这些过滤装置将未燃烧的一氧化碳含量降至最低，降低空气污染。
These filters reduce air pollution by minimizing the discharge of unburned carbon monoxide.
一个进气孔用于空气不间断的流入，检测呼吸空气的一氧化碳含量。
ASODD provides an extra inlet port to provide for an uninterrupted air supply should Carbon Monoxide condition exist in your Breathing air supply.
直到血液的一氧化碳含量达到大约5％以上时非吸烟青年的最大氧气消耗才明显地减少。
Maximum ??uptake was not significantly decreased in young non-smokers until a blood level of about 5% of COHB was attained.
由于大量使用催化转化器将汽车尾气转换成二氧化碳，城市中的一氧化碳含量已经大大减少。
Carbon monoxide levels in cities have been greatly reduced by the use of catalytic converters in cars, which turn most of the gas into carbon dioxide.
当一氧化碳含量小于1％时，氧化效率可高达99％，该氧化剂可反复再生，再生方法简便。
When the content of CO is less than 1%, its oxidation efficiency can reach 99%. Said oxidant can be regenerated repeatedly.
环境中一氧化碳含量与心肌梗塞发病率，或猝死率、或与致死病例百分比之间也许存在某种关系。
There may be an association between ambient co levels and the incidence of myocardial infarction or sudden death, or the case-fatality percentages.
一氧化碳含量已经达到最大允许含量的十倍，他说，很大程度上是因为干涸的泥炭沼泽中有机物的燃烧。
Carbon monoxide pollution has risen to 10 times above the maximum permitted levels, he says, in large part due to burning organic matter in dried-out peat bogs.
科学家称，上周晚些时候空气中的一氧化碳含量已经高达安全值的六倍，其它有毒物质则使空气更加污浊。
Scientists say levels of carbon monoxide peaked at six times the acceptable norm late last week and other toxic particles have clogged the city's air.
另外一些高一氧化碳含量区位于哈德孙湾东南方向，可能是由于西北地区的烟尘传播到该地区，但也有可能是当地火灾所造成的。
Additional pockets of high carbon monoxide concentrations southeast of Hudson Bay may have been transported to the area from the Northwest Territories, but they may also be from local fires.
一氧化碳而非甲烷每一分子提供更多的能量给予饥饿的微生物。但是火星的一氧化碳含量非常稳定，比所宣称的甲烷含量还要高很多。
Carbon monoxide offers a lot more energy per molecule to hungry microbes than methane does-but Mars's carbon monoxide level is stable and much higher than the claimed methane level.
用连二亚硫酸钠还原法检测血浆中一氧化碳血（CO）的含量；
Plasma carbon monoxide (CO ) was detected according the method introduced by Chalmers.
在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少，O/U比值分别下降了7.2％和8.0％。
After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.
在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少，O/U比值分别下降了7.2％和8.0％。
After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.
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