查询词典 CO2

A lens and a paraboloid nozzle were used to focus pulsed CO2 laser and generate impulse.Effects of single pulse energy on impulse coupling coefficient was studied with a high-accuracy compound pendulum and a light figure system.Extension range of pulse energy from 5 J to 70 J was obtained through adjusting working voltage of the laser and energy attenuation of silicon combinations in the experiment.

利用透镜聚焦，抛物面喷管约束，结合复摆和光指针测量系统研究了单脉冲能量对吸气式激光推进冲量耦合系数的影响，实验中通过调节激光器工作电压和硅片衰减实现了脉冲能量5-70 J范围的有效拓展；进一步采用纳秒分幅高速相机拍摄了24 J能量下的流场纹影照片。

The results showed that CO2 and condensate water were the primary factors causing corrosion of gas well.

研究结果表明，天然气中的CO_2及凝析水是气井腐蚀的主要原因。

It alowed didn't.But it hasn't "doing something"Consider the Kyoto personal might cut back countries that joined to punish those that reduced CO2 emissions(up about 25% since 1990),and many signatories didn't adopt tough enough policies to hit their 2008-2012 targets.

想想《京都协议》，它允许参与国家惩罚那些没有加入的国家，但这并没有降低二氧化碳排放量(自1990年以来上升了25%)，很多签字国并没有采用足够严格的政策以达到2008年--2012年的目标。

It allowed didn't.But it hasn't "doing something"Consider the Kyoto growth,energy use and greenhouse emissions more then double by countries that joined to punish those that reduced CO2 emissions(up about 25% since 1990),and many signatories didn't adopt tough enough policies to hit their 2008-2012 targets.

想想《京都协议》，它允许参与国家惩罚那些没有加入的国家，但这并没有降低二氧化碳排放量(自1990年以来上升了25%)，很多签字国并没有采用足够严格的政策以达到2008年--2012年的目标。

Every sample of smog is a sample of CO2 and god knows what else; but that's only contingently true.

译注 我们还可以用同样的方式来分析烟雾。

CNTs composite coatings were prepared on carbon steel plate by high power of continuous wave CO2 laser beam.

研究了在激光作用下，工艺参数对涂层性能的影响，并对复合涂层进行了摩擦磨损试验。

There is exchanging of CO2 between atmosphere and circulating cooling water.

在一个具体的循环冷却水系统中，冷却水的PH值常控制在一定的范围之内。

With corn embryo being coproduct in corn starch production as material, glutathione was extracted through hot water extraction after supercritical CO2 fluid extraction and ultrasound wave treatment. The results showed that The optimum conditions of hot water extraction are solid; liquid 1:15, temperature 90 ℃, pH3.0, time is 15 min. On these conditions GSH yield is 97 mg/100 g corn embryo.

以淀粉加工副产物玉米胚为原料，经过超临界流体萃取脱脂及超声波破壁处理后，采用热水浸提法提取谷胱甘肽，最佳热水浸提工艺条件为固液比1：15 g/mL、浸提温度90℃、浸提液pH3.0、浸提时间15 min，在此条件下谷胱甘肽提取量为97 mg/100g玉米胚。

The influences of a new modifier on properties of CO_2-cured phenol-formaldehyde resol resin were investigated by the measurements of the compressive strength and moisture resistance of core sample.

利用砂芯抗压强度和抗湿性能的测定、粘结桥断口的扫描电镜分析，研究了一种新的有机改性剂对CO2固化酚醛树脂粘结剂性能的影响。

As the sample of Yuanliangshan tunnel in Chongqing-Huaihua Railway, based on the full analysis of groundwater specimens, five chemical equations are designed to calculate evaluating data by the relation of activity, equilibrium constant and Gibbs free energy. According to the two criterion of partial pressure of carbon dioxide and reaction direction, the result calculated shows the groundwater has weak corrasion to carbonate rocks, which should be avoided to do harm to tunnel.

以渝怀线圆梁山隧道为实例，通过隧道内地下水取样进行了全分析，其中CO(上标 2-下标 3)离子作为"中间过渡态"离子，由于只存在微小量未被检出；使用水质分析结果数据设计了五个化学反应方程式，通过活度、反应平衡常数及吉布斯自由能之间关系进行热力学计算，依据二氧化碳气体分压P(下标 CO2)与反应进行两个方向化学反应判据开展分析，结果表明地下水具有弱侵蚀性，在隧道工程中应避免其引起危害。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。