查询词典 o. n.

NO 2、SO 2、H 2S、CO、Pb、Hg nonorganic pollutions impact heavily human health.

其中的NO2 、SO2 、H2 S、CO、Pb、Hg等无机污染对人类健康影响极大，目前引起人们普遍关注的是致癌多环芳烃和含N、S、O杂环有机污染物。

Hi s father came back at three o' cl ock i n the morni ng.

他父亲在凌晨 3 点回来。

China is n o longer the closed and backward society it was 100 years ago, or the poor and ossified society 30 years ago.

如今的中国，早已不是一百年前封闭落后的旧中国，也不是 30 年前贫穷僵化的中国。

" "I am hi dden i n your heart, O Fl ower.

& &我藏在你心里呢，花呀。

A 50-year Porites lutea core from Nansha Islands (9°33′N, 112°54′E) was analyzed for δ〓O and ...

造礁珊瑚是研究热带海洋境变化的极好材料。

Osteo porosis and o steo arthritis are two commo n age-related musculoskeletal disorders associated with considerable morbidity and mortality.

骨质疏松症及骨关节炎是种相当常与龄相关，且会导致相当程发病与死亡之肌肉骨骼疾病。

There are a few defects in existing processes of biomass gasification, for example using air as gasifying medium, N2 and tar content of the gas is high, and the calorific value is as low as 5000kJ/N in3. The technology of a circulating fluidized bed is still tentative at laboratory level. Through direct pyrolyze biomass, we can get product gas with high heating value (l4000kJINm3), but gas yield ratio is low (O.35m3/kg).

目前的生物质热解气化技术的现状是：以空气为气化剂的气化方式，得到的气体N_2和焦油含量高，热值一般在5000kJ/Nm~3左右；流化床气化工艺操作复杂，推广应用存在较多困难；直接干馏热解，虽气体的热值高（14000kJ/Nm~3），但产气率低（0.35m~3/kg）。

3200 Pyrophoric solid, inorganic, n.o.s.

无机引火的固体，泛指名

Pyrophoric liquid, organic, n.o.s.

有机液态自燃物品，泛指 42037

Pyrophoric liquid, inorganic, n.o.s.

无机引火的液体，泛指名

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。