产生金属的

Adding to the sun-drenched airiness are the white frame-and-panel cabinets fitted, on the upper portions, with metal mesh hardware cloth (a refined version of chicken wire), since it's less expensive than glass.

除阳光普照外通风是白色的框架和面板机柜的安装产生的，上层部分硬件与金属网布，，因为它比玻璃贵。

The simulation floating zone modelwith zero temperature gradient in the middle of the hot rod is proposed to simulate thehalf part of the full floating zone convection,since the temperature gradient in the middleof a full floating zone approaches zero.

根据加热方式的不同，可以将半浮区液桥分为通常半浮区液桥模型、模拟半浮区模型以及改型半浮区模型。通常半浮区液桥模型，液桥热端材料一般选择为金属材料，使得热端温度分布均匀。液桥产生热毛细对流时，在液桥热端内侧存在较大的轴向温度梯度。而在全浮区热毛细对流中，浮区中间的轴向温度梯度在对称条件下应该接近于零。

The steel structure of plamsholding dagoba for Famen Temple is constructed with steel Q345GTC. The construction period is necessity through the winter, even from ovember of 2007 to February of 2008. Negative temperature of environment exerts direct influence to welding quality. If the droping speed of temperature is quick, the metal will be brittle, also, the possibility of crack produced at weld is increased.

摘要］ 法门寺合十舍利塔钢骨结构工程钢骨采用Q345GJC钢，施工经过冬季阶段（2007年11月～2008年2月），由于冬季施工的负温环境会使焊接质量受到直接影响，降温速度加快使焊缝金属脆化，增加裂纹产生的可能性，控制不好会造成焊接质量的下降甚至造成安全隐患。

Based on these results, the factors and kinetics of solar energy photoelectrocatalytic degradation of model pollulants, the cathodic behavior and its dependence on anodic reactions, have been studied in detail.It was demonstrated that metal silver and hydrogen peroxide can be generated, respectively,in the cathode during photoelectrocatalytic degradation of organics in the anode, and that photoanodic reaction is the rate-determing step in the system.

在此基础上查明了太阳能光电催化降解污染物体系的影响因素和动力学规律，阴极反应行为及与阳极反应的相互关系，实现了阳极光电催化降解污染物的同时，阴极分别回收金属银和产生过氧化氢，证明了光电催化反应时，阳极氧化反应是速率控制步骤。

The majority of early stage copper etching artist did drawings by means of painting at metal plate and indirectly etching the picture. At the same time, it also gave rise to a lot of representative copper etching artists, such as Albrecht Durer (1471-1528),H.

早期的铜版画家多数采用在金属版上进行绘制和间接腐蚀图形的方法作画，同时也产生了一批具有代表性的铜版画家，如丢勒(Albrecht Durer 1471-1528)，伦勃朗

Copper clad steel grounding pole is made by special electroform technique that is using 99.9% pure copper cover on the core of mild steel equally, which makes the copper and steel core entirely molecule bond (if not bonding tightly , the primary battery reaction will occur when electrifying,anode metal iron generates oxidation reaction to be iron-ion and losing, it accelerates the corrosion of steel core).

铜包钢接地极是用特殊的电铸技术将99.9%的纯铜均匀覆盖到低碳钢芯上，使铜与钢芯完全分子结合（如两者结合不密，在通电的情况下，会产生原电池反应，阳极金属铁发生氧化反应变成铁离子流失，反而加快钢芯受蚀）。

Flavin enzyme firmly attached onto metal oxide surface and this modified electrode showed promising electrocatalytic activities towards reduction of hydrogen peroxide (H2O2) in physiological condition.

黄素酵素稳固的依附在金属氧化物的表面，且此修饰电极可对於过氧化氢产生相当大的电催化效果。

Fatty acid compositon is the primary acid component that can react with metal ions in DCS to form sticky insoluble soap; while resin acid does not form soap with metal ions at lower temperature and does form insoluble soap with less sticky at higher temperature. pH value is the key factor influencing the deposit of pitch with the presence of DCS in DIP, there is little deposit at lower pH however the deposit increases obviously with the increase of pH.

脂肪酸是与脱墨浆 DCS 中金属离子形成黏性不溶性皂的主要酸性组分，树脂酸在低温时几乎不形成皂，高温时有不溶性皂产生但沉积性较低。pH值是影响树脂在脱墨浆 DCS 存在时沉积的关键因素，在低 pH值时胶体树脂沉积程度较低，而在中碱性 pH 值时，沉积量显著增加。

In the process of converter smelting, a fair quantity of iron oxide ball with high grade, low moiwture content and low in purity is added to converter instead of ore as the adjusting agent of temperature and slag.

在转炉冶炼过程中向炉内试验加入一定量的含铁品位高、水分少、杂质低的氧化铁球来代替矿石，作为转炉调温调渣剂，结果表明，加入氧化铁球后，转炉反应平稳，调渣迅速，不会产生剧烈反应造成喷溅，并有利于提高金属收得率。

The influence of transition metal cation dissolved in DMSO on the generation of superoxide anion radical was also investigated.

论文还系统研究了DMSO中微量过渡金属离子的存在对DMSO／NaOH体系产生超氧孤离子自由基的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。