查询词典 the surface of the water

Such a viewpoint of the effects of a little water addition has never been reported, it opened a new way to product SWCNTs with high purity and low cost. On the ground of the experimental results and mechanism studies, a little water addition may open a way for using the natural gas as carbon source to manufacture SWCNTs. By analyzing XRD, XPS results and with comparative experiments, we concluded that the active phases of SWCNTs growth in Ar were small Fe particles. A little W species can improve the surface characters of support and increase the dispersion of Fe particles, but higher W loading will cause large quantity of WC, which decompose CH〓 to amorphous carbon.

本文根据W-Fe-MgO催化剂中间产物和粗产物的XRD、XPS测量结果，结合制备实验和对比实验指出：在Ar中1073K下，生长SWCNTs的活性相是Fe的小颗粒，少量W在催化剂中以氧化物形式对载体表面改性，起提高Fe分散度的作用，但W浓度过高时在反应过程中会生成大量WC，又会催化CH〓分解为无定形碳，造成产物中SWCNTs含量下降。

Chibeitao, scissors, can reduce root pedicle of the particles to retain integrity, and the dilution of salt water immersion, to elimination of the effect of residual also clean the surface layer of tunica albuginea can squeeze some toothpaste, the grape placed in the palm of your hand, light Knead increases, the water, can be completely crystal clear, eating up more peace of mind!

吃葡萄时，先拿剪刀减到根蒂部分，使其保留完整颗粒，并浸泡稀释过的盐水，达到消菌的效果，冲洗乾净表面还残留一层白膜，可挤些牙膏，把葡萄置于手掌间，轻加搓揉，过清水之后，便能完全晶莹剔透，吃起来更安心！

Based on this situation,polyethylene cystose constructed floating bed s were used to cultivate the Scindapsus aureus,Canna generalis and Monstera,under the comprehensive function of the bio-membrane formed on the surface of bio-medium,to improve water quality of scenic water bodies.

利用富营养化水体营养盐资源，以聚乙烯发泡板为人工浮床栽培绿萝、美人蕉和龟背竹，在生物填料表面生物膜的综合作用下，研究其净化景观水体的效果。

In the situation of varied water quality of influent, membrane permeate COD was all less than 20mg/L, NH〓-N was less than 1mg/L and turbidity was less than 1 NTU. Because the membrane surface formed gel layer in the filtration process, which reduced membrane pore size efficiently removed nosogenetic germ and virus and attained the demand of water quality standard in wastewater reuse.

在进水水质波动的情况下，膜出水COD值均小于20mg/L，NH〓-N小于1mg/L，浊度小于1NTU；由于在过滤过程中膜面形成了凝胶层，起到了减小膜孔径的作用，从而达到致病菌和病毒的有效去除，能够满足污水回用于杂用水时对水质的要求。

The result shows that there are not rich Nd phase and crystal-bound on the surface of rusted sintered NdFeB magnet after several minutes in the tap water. When dipped for an hour in the tap water, there are rubiginous spots, and after an hour, there are rubiginous holes.

结果发现，在自来水中浸泡数秒钟，样品表面的腐蚀就非常剧烈，金相照片中已经看不到富Nd像的存在，晶界亦不明显；时间延长至1h，样品表面会出现一定的锈斑；浸泡1d以上时，样品表面还会出现腐蚀坑。

The Practical and New patent is to strack automatically the movement of the sun by a small sync unit using a mirror paraboloid and focus the sunsine on the surface of vacuum heat absorbing pipe, so as to heat the water in a single vacuum heat absorbing pipe with several times of energy,so that the water temperature rises till boils with heat exchange.

家用同步跟踪太阳能开水器是利用镜面抛物面在小型同步装置作用下自动跟踪太阳运动，以7倍于阳光直射的能量将阳光聚焦到真空吸热管的表面，对单根玻璃真空吸热管中的水进行加热，通过对流热交换，使容器中水温上升直至沸腾的太阳能开水器。

The results show that the water glass has a good selective depression for titanaugite in a weakly acidic medium with pH of 5.5-7.0, which is attributed to the strong action intensity between the water glass and titanaugite, hindering the adsorption of sodium oleate on the surface of titanaugite.

结果表明：在pH=5.5~7.0的弱酸性环境下，水玻璃对钛铁矿与钛辉石的抑制表现出良好的选择性，这是因为水玻璃与钦辉石间的强烈作用阻碍油酸钠在钛辉石表面的吸附，起到抑制作用。

Usually at home when you can use a small amount of washing their fine quality of the toothpaste, such as the usual neglected maintenance, when the silver surface of the oxide scale into a block of black, they can buy a packet of washing photo imaging used in powder, mixed with 1000g of water and stir solution of silver jewelry soak 5 minutes, washed with water and soft cloth dry.

通常在家里时，你可以使用的洗涤，如通常被忽视的维护，当成黑块规模的银表面氧化，他们可以买洗衣机照片影像包他们对牙膏，优良的品质少量使用粉末，混合水1000克，并搅拌银饰溶液浸泡5分钟，水和软布干洗净。

Such a process includes the preparation of an initial stabilized peptized solution including a titanium precursor material, an organic solvent, an acid agent, the mixing of said initial solution with a large amount of water, the pH of the obtained intermediate solution being less then 3, subjecting said intermediate solution and its dispersion to a heat-treatment, the exchange of water by an organic solvent with low surface tension to obtain a final solution that is finally dispersed.

这样一种方法包括制备包含钛母体材料、有机溶剂、酸介质之开头的稳定化胶溶溶液，将此起始溶液同大量水混合，所得到中间溶液的pH小于3，使此中间溶液及其分散体系经受热处理，用低表面张力的有机溶剂更换水来获得末了加以分散的最终溶液。

On the basis of the Washburn principle , the contact angles of various liquids such as deionized water, sodium chloride solution of mass fraction 0.05, ethanol and ethanol-water solution of volume fraction 0.15 on the sediment surface were measured by the JF99A contact angle meter with osmotic pressure method.

根据Washburn原理研制的JF99A型粉体接触角测量仪，是利用渗透压力法测定粉体的接触角。

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。