氧

Abstractor:In this paper the development of anaerobic treatment processes are analyzed the Equalization of the most popularized in application among various kind anaerobic reactors UASB reactor is trend of technology in abroad and at home.

作者：王凯军贾立敏摘要：本研究通过对海内外厌氧工艺的发展分析，提出了各种厌氧反应器中应用最为广泛的UASB反应器设备化是国内外的发展方向的观点。在"九五攻关"期间对UASB反应器进行设备化研究工作，其。。。

The Standardized and Equalization of Upflow Anaerobic Sludge Blanket Reactor Beijing Municipal Research Institute of Environmental Protection Abstractor:In this paper, the development of anaerobic treatment processes are analyzed, the Equalization of the most popularized in application among various kind anaerobic reactors, UASB reactor is trend of technology in abroad and at home.

本研究通过对国内外厌氧工艺的发展分析，提出了各种厌氧反应器中应用最为广泛的UASB反应器设备化是国内外的发展方向的观点。

UASB反应器设备化拼装式反应器 Lipp技术圆形和矩形反应器 The Standardized and Equalization of Upflow Anaerobic Sludge Blanket Reactor Beijing Municipal Research Institute of Environmental Protection Abstractor:In this paper, the development of anaerobic treatment processes are analyzed, the Equalization of the most popularized in application among various kind anaerobic reactors, UASB reactor is trend of technology in abroad and at home.

本研究通过对国内外厌氧工艺的发展分析，提出了各种厌氧反应器中应用最为广泛的UASB反应器设备化是国内外的发展方向的观点。

It was shown that the improvement of electric properties in 1%Eu-PZT can be attributed to Eu donor doping, which decreases the concentration of defects such as oxygen vacancies and holes, while the degradation in fatigue and leakage current properties shown in the films with more than 1mol% Eu dopant results from the apparently dominant acceptor doping, which increases the concentration of oxygen vacancies and holes.

结果表明，1mol％Eu施主掺杂，可以减少氧空位以及空穴等缺陷浓度，因此1％Eu-PZT薄膜的极化疲劳和漏电流特性得到明显改善；高于1mol％Eu的受主掺杂作用使薄膜中氧空位以及空穴等缺陷浓度增加，导致PZT薄膜电学性能恶化。

In aerobic systems, oxygen is the terminal electron acceptor and is reduced.

在需氧体系中，氧是末端电子接受体并且被还原。

The expression level of UCP2 mRNA reduced gradually that maybe is one of acclimation responses to hypoxia environment.

随着低氧时间的延长，UCP2 mRNA的表达水平逐渐降低是对低氧环境的一种适应性反应。

The expression_r_r level of UCP2 mRNA reduced gradually that maybe is one of acclimation responses to hypoxia environment.

随着低氧时间的延长，UCP2 mRNA的表达水平逐渐降低是对低氧环境的一种适应性反应。

Of or using a mixture of acetylene and oxygen.

指乙炔和氧的混合物或者使用乙炔和氧的混合物。

The activation energy of epoxy asphalt was lower than that of without asphalt systems.

有沥青的环氧固化体系的反应活化能要小于无沥青的环氧固化体系。

052 Describes and claims a body of polycrystalline dielectric ceramic material having a lead zirconate--lead titanate--lead stannate composition falling within the area A B C E F of the triaxial diagram 1d of the drawings accompanying this specification and containing at least one substitutional additive ingredient selected from the group consisting of elements having respective ionic radii sufficiently close to the ionic radius of one of the elements lead, tin, titanium, zirconium and oxygen to permit of substitution, and a valence state differing from that of said one element by less than three units, the aggregate quantity of additive ingredient amounting to from 0.1 to 5 percent of the replaced ion on an atom basis, each additive ingredient present in said material being in ionic form and substituting for a finite percentage of the ions of a particular one of the elements lead, tin, titanium, zirconium and oxygen with respect to which it conforms with regard to ionic radius and valence state, said additive ingredient replacing a quantity of said elements having in the aggregate an equal number of valence units.

参考译文：第 1012052 号专利说明书介绍一种含有锆酸铅，钛酸铅，锡酸铅的多晶陶瓷介质材料，其组成在说明书附图 ld 三元相图中处于 A B C E F 区域内，该组成至少还含有一种置换添加物，这种添加物从一组离子半径分别接近于铅，锡，钛，锆，氧的元素中选出，以利于互相置换，而与上述一种元素化合价之差应小于三价。该添加物的总量为被置换离子的 0.1%~5%克原子。上述材料中的每种添加物是以离子形式存在的，它以一定的百分数置换铅，锡，钛，锆，氧中的某一元素的离子。添加物在离子半径和价数上必须类似于上述任一元素，并且置换添加物的量与被置换的元素在总体上具有相等的化合价数。本句由两个简单句构成，一个主句，另一个是定语从句。

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。