一氧化碳

Breathing in fumes from cleaning fluids and paint removers that contain methylene chloride can also cause CO poisoning.

呼吸在油烟清洗液和油漆移除含有二氯甲烷也可以造成一氧化碳中毒。

The coordinated COD of 3 and 4 can be replaced by carbon monoxide to yield the corresponding dicarbonyl species [(C,N-pyN^C-R) M2]BF4 (14, M= Rh; 15, M= Ir). Ligand substitution of 11a by phosphines and azide causes the de-complexation of pyridinyl-nitrogen donor to generate the corresponding carbene rhodium complexes [(C-pyN^C-Mes)RhPR3] (17a, R = Ph, 17b, R = Et) and [RhN3] (19), respectively, indicating the labile nature of steric-hindered pyridinyl-nitrogen donor.

螯合错合物的吡啶配位，可以容易被σ-予体，如卤离子、叠氮阴离子、膦试剂，置换；但是铑与铱金属螫合物与π-酸试剂，如一氧化碳、异腈，则发生COD被置的产物14a与16；与三甲基亚磷酸酯反应时，COD及吡啶均会被取代而得到单芽的三铑-碳烯错合物18；双膦化合物则会取代铑金属上全部的配位基。

Objective To investigate the protective role of FDP to STZ induced islest apoptosis and the potential mechanisms. Methods The pancreases of the rats were treated to collect islets cells.

目的 探讨1， 6-二磷酸果糖对链脲佐菌素致胰岛细胞凋亡的保护作用与血红素加氧酶／一氧化碳(HO-1/CO)、抗氧化以及NOS/NO系统的关系。

Current standards are focused on carbon monoxide and oxides of nitrogen.

现在的环保标准只是盯着一氧化碳和氮的氧化物。

For compliance with primary standards until 1982, or 1987 for oxidants and carbon monoxide, if that is as

正如1977年修正的《洁净空气法案》中的第172条那样，如果控制的方法是&有效且实际&的话，批准延长时间到1982年，或者把对氧化剂和一氧化碳的限制延长到1987年。

Compliance with primary standards until 1982, or 1987 for oxidants and carbon monoxide, if that is as

正如1977年修正的《洁净空气法案》中的第172条那样，如果控制的方法是&有效且实际&的话，批准延长时间到1982年，或者把对氧化剂和一氧化碳的限制延长到1987年。

Some technologies,including olefines from methanol,oxalates and ethylene glycol from carbon monoxide,carbon dioxide-based polymers,chemicals from the syngas prepared by biomass gasification,acetone and butanol by fermentation,and chemicals from acetylene,ethanol,glycerol,furfural,hydroxymethyl furfural and starch,were reviewed.

包括甲醇制烯烃，一氧化碳制草酸酯和乙二醇，乙炔化学品，二氧化碳聚合物，生物质气化合成化工产品，发酵法生产丙酮、丁醇，乙醇衍生化工产品，甘油合成化工产品，糠醛和羟甲基糠醛合成化工产品，淀粉合成化工产品等重要的石油替代化学品生产技术被介绍。

CeO2 doped ZnO nanowires were synthesized by thermal evaporation, then prepared as the heater type gas sensors. Under violet ray radiation (wave length: 370~395 nm), the gas sensitivity of CeO2 doped ZnO nanowires has been measured using static state distribution.

以物理热蒸发法制备的CeO2掺杂ZnO纳米线为气敏基料，制作成旁热式气敏元件，采用紫光（波长（为3702~395nm）激发，用静态配气法对浓度均为1×10^(-2)%的甲烷和一氧化碳进行了气敏性能的测试。

However, nicotine replacement therapy will help smokers reduce cravings for a cigarette and stop them from contacts of tar, carbon monoxide as well as other harmful components in cigarette smoke, and ease symptoms of smoking cessation accordingly.

尼古丁替代疗法可帮助吸烟者减少烟瘾，并使吸烟者不接触焦油、一氧化碳和香烟中的其他有害成份，从而缓解戒烟时出现的病症。

They found 3 times more tar mixed into the sand from the last two major warming periods, 11,000 and 15,000 years ago, than was seen on average.

一般而言，像二氧化氮和一氧化碳这种有害气体，在大气中会和氢氧根结合而转换成其它的分子。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。