Andwe found a folding knife in his back pocket.

At the age of nine, she won a poetry-reading prize at the annual town festival.

九岁时, 她在城镇节日里获得了诗歌朗读的奖金.

At the age of nine, she won a poetry-reading contest.

九岁那年, 她在一次诗朗诵比赛中夺冠.

The police used poisonous gas to force the robbers out of the house.

警方施放了毒气弹,把劫匪逼出了屋子.

Try to get something go prevent the poisonous gas from passing up into the atmosphere.

拿点什么来防止有害气体进入空气.

The poisonous gas sent off by factories and autombiles has made the air unhealthy to breathe.

流鼻涕.工厂和汽车排出的有毒气体被吸入以后对人体有害.

Hazard properties: Non-inflammable, emits poisonous gas by high temperature.

危险特性: 本身不能燃烧.受高热分解放出有毒的气体.

But they also produced what was in their world a poisonous gas-oxygen.

但他们同时也制造了在当时是毒气的气体 ---- 氧气.

Room in which a convict prisoner is executed by poisonous gas.

用毒气将被定罪囚犯处死的房间.

Poisonous gas is a great danger to people's health.

有毒气体对人们的健康产生巨大的危害.

An unbalanced mixture could create a poisonous gas.

不平衡的混合物会产生有害气体的.

If the background current is the opposite polarity, these unwanted currents could current reading.

这就是说,电流的极性和所加电压的极性相反, 于是计算出的电阻将为负值.

Voltammetric determination of nickel disk cathodic polarization curve in chromating bath is presented.

采用伏安法测量镍盘电极在铬酸钝化液中的阴极极化曲线.

The relation between concentration of PS and corrosion current is studied by method of polarization curve.

用电化学参数法研究石油磺酸盐对A3钢的腐蚀电流与其浓度的关系.

A model of logging response of spontaneous potential and induced polarization potential is established.

建立了自然电位和激发极化电位测井响应模型.

Jiaojia-pattern gold mines could be surveyed by utilizing large-power induced polarization sounding.

利用大功率的激电测深法可以寻找焦家式深部金矿.

Polished surface of that half-glass and clean, but also bright, but also exudes a faint fragrance.

擦过的那半面玻璃又干净, 又明亮, 还散发着一种淡淡的清香.

Rays of light reflect when they meet a polished surface.

光线遇到磨光的表面就会反射.

Mirror-polished surface, specially indicated for Food, Sanitary and Pharmaceutical industry.

镜面抛光表面, 特别是用于食品, 卫生和制药业.

Take care to avoid to put your fingers polished surface.

小心避免安装时别将手指碰到阀内磨光面上.

Second, strengthen the scientific content of the ideological and political work and improve its effectiveness.

二是要加强新形势下思想政治工作的科学含量,提高思想政治工作的实效性.