查询词典 aberration constant

This practical research substantiates that establishing an environmental cost accounting system is an inevitable trend under the constant development of China's economy; and in the not too distant future, this environmental cost accounting system will definitely be included into the country's accounting systems, so as to make it more standardized.

研究实践证明，随着我国经济的不断发展，构建环境成本核算体系己是大势所趋，在不远的将来，环境成本会计核算一定会纳入我国会计体系当中，使其更加规范、标准。

In range of 300℃～900℃, all the transition metal oxide catalysts could get high ammonia conversion, during the initial stages of the reaction, the SO〓 conversion is relatively low since the catalysts have not been sulfureted, but it increases gradually and attain constant with rising temperature and time continuance,〓 is better than other catalysts in reactivity and elemental sulfur selectivity; XRD indicates that, in the SO〓-SCR process, stable transition metal sulfide is generated which is very important to SO〓 reduction and transition metal sulfide probably is the active phase of catalyst, further the reduction of SO〓 by H〓 to H〓S is the limiting step of all process, then the activity is somewhat related to its lattice oxygen yet not so notable; XPS indicates that little sulfur on surface exists as S〓 in sulfate, showing that TiO〓 could restrain the generation of sulfate.

对于过渡金属氧化物催化剂的研究发现，在300℃～900℃范围内，不同的催化剂均可获得很高的NH〓转化率，反应初期由于催化剂还未硫化，所以SO〓的转化率较低，随着温度升高和反应时间的延续，SO〓的转化率逐渐升高并达到了稳定值；七种过渡金属氧化物中，以〓对于NH〓还原SO〓反应的活性和选择性最好；XRD结果表明在NH〓-SO〓反应后生成了稳定的硫化物相，硫化物对SO〓的还原过程具有重要作用，催化剂的活性相可能是过渡金属硫化物，而且在硫化物催化剂上进行的H〓还原SO〓生成H〓S的反应是整个过程的速率控制步骤，所以催化剂的活性与其自身的晶格氧的氧化还原能力有一定的联系，但关系不明显；XPS结果表明催化剂表面的硫大部分以过渡金属硫化物的形式存在，只生成少量的S〓，说明TiO〓催化剂能够较好的抑制硫酸盐的生成。

Sulfureted hydrogen ; stress corrosion ; constant load ; tube

深井；硫化氢；应力腐蚀；恒载荷；油管

In the language of cosmologists, a large cosmological constant is directly implied by new distant supernovae observations.

按宇宙学家的说法，对遥远超新星的观测直接暗示了一个大宇宙常数的存在。

You can display our syndicated content of constant updates about the latest gamer signatures using our RSS feed.

你可以展示我们的辛迪加内容不断更新的最新游戏签字使用我们的RSS种子。

In the development of institutions, the company set up under the Chinese Room, physical and chemical analysis room, drug analysis room, intelligence research, such as research departments; in experimental instrumentation, the company has advanced equipment at home and abroad, such as high-performance liquid chromatography, gas chromatography spectrometer, UV spectrophotometer, tableting machines, biochemical incubator, constant temperature and humidity, and drug dissolution device, Rotary Evaporator, vacuum drying, optical rotation detector, such as large-scale apparatus.

在开发机构方面，公司下设中药室、理化分析室、药物分析室、情报研究室等研究部门；在实验检测仪器方面，公司拥有国内外先进的仪器，如高效液相色谱仪、气相色谱仪、紫外分光光度计、压片机、生化培养箱、恒温恒湿器、药物溶出仪、旋转蒸发仪、真空干燥箱、旋光测定仪等大型仪器。

Inside, this glass mélange tantalizes patrons with constant, subtle shifts of light - an appropriate visual complement to the restaurant's menu, which encompasses three cuisines.

从建筑内部看，这种魔幻的玻璃、连续的细微的光线变换和餐厅视觉互补招揽了顾客，并形成三道不同风味的佳肴。

The top 225 mL were then siphoned off and the bottom 25 mL transferred quantitatively to a tared weigh boat and dried to a constant weight.

第二种方法：称取4克加入250ml水的带塞量筒中，在2min内颠倒30次，静置1min，移除上部225ml，余下25ml转移至称重的量杯中，烘干至恒重，记录残留物重量。

Well we'll have to endure these constant taunts for a long time.

那就是，我们要忍受这样的奚落很长时间。

With the constant development of city electronic map in the geographical information system and GSM telecommunication technology, it is possible to develop a taxies management platform in city, to realize intellect management of the taxi call, charge and management etc.

随着GSM通信技术和GIS地理信息系统中城市电子地图技术的不断发展和完善，使得开发一个城市出租车管理平台，对出租车的调度、收费、管理等实现智能化，成为可能。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼