采用间断操作的试验方法，探讨了碳酸锰矿石微生物氧化过程的作用机制。
The action mechanism of microbiological oxidation of rhodochrosite has been investigated by batch operation.
分子氧是硫化矿物生物氧化过程中电子转移的最终受体，因此硫化矿物的生物氧化过程必须供氧。
In the process of sulfide mineral bio-oxidization, molecular oxygen is the terminal electron acceptor. As a result, there must be a sufficient oxygen supply.
硅藻已经通过胞外分泌二氧化硅，这是细胞直接把物质分泌出细胞壁的一个生物过程。
Diatoms already secrete silica by exocytosis-a biological process by which cells direct secreted material outside the cell walls.
在那里，经称为脱氮的过程，微生物把氮转化为一氧化二氮(又称笑气)和一种称为二氮的惰性气体。
There, in a process called denitrification, microbes convert the nitrogen into nitrous oxide (also called laughing gas) and an inert gas called dinitrogen.
这一过程增加了海水的酸性，特别是加上海洋吸收大气中二氧化碳含量增加，这对世界上的海洋生物都是挑战。
The process adds to the growing ocean acidification that challenges sea life around the world, especially as growing amounts of carbon dioxide in the atmosphere become absorbed by the oceans.
不过，考虑到植物在生长过程中是会吸收二氧化碳的，因而用于制造生物燃料的植物可以抵消一部分由它们作为汽车燃料而释放的二氧化碳。
But since plants absorb carbon dioxide as they grow, crops grown for biofuels should suck up about as much carbon dioxide as comes out of the tailpipes of cars that burn these fuels.
研究人员认为，在生产生物燃料过程中排放的温室气体很可能会抵消替换矿物燃料节省下来的大部分二氧化碳。
The researchers argue that the greenhousegases emitted in making biofuel may well negate most of the carbondioxide savings made by replacing fossil fuels.
它的温室气体效应强度高出二氧化碳约270倍，是在运用化肥种植生物燃料作物过程中释放出来的。
This is about 270 times more potent thancarbon dioxide as a greenhouse gas and is released through use offertilisers to grow biofuel crops.
通常二次处理是利用生物法的生化氧化过程来去处有机物。
Secondary treatment generally involves a biological process to remove organic matter through biochemical oxidation.
本文研究了氧化沟的全面动力学模型，它包括生物处理过程、水力学、氧转移和温度动力学。
A general dynamic model, including biological process, hydraulics, oxygen transfer and temperature, was studied for the oxidation ditch.
在传统氰化浸出之前进行的预处理过程包括焙烧，化学氧化和生物氧化。
The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.
依据常规生物脱氮原理，脱氮过程包括将氨氮氧化为硝酸盐氮或亚硝酸盐氮的硝化反应和将硝酸盐氮或亚硝酸盐氮还原为氮气的反硝化反应。
Based on traditional biological nitrogen removal theory, nitrogen removal involves nitrification of ammonia to nitrate or nitrite followed by denitrification of nitrate or nitrite to nitrogen gas.
综述羧酸衍生物的烯醇盐氧化二聚成键的规律，重点是立体选择性的过程。
Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
在柴油机油中分别加入不同比例的生物柴油和矿物柴油，通过高温氧化试验对柴油机油的氧化过程进行了模拟。
Different proportions of biodiesel and petrodiesel were incorporated into diesel oil, and the oxidation process of diesel oil was simulated through high temperature oxidation tests.
目前研究表明氧化铁厌氧还原主要是微生物介导的异化还原过程。
Now some research said the process of iron oxide anaerobic reduction is mainly a microbial dissimilatory iron reduction.
海底缺氧带甲烷氧化作用是一个重要的甲烷生物地球化学过程，已被许多地球化学现象所证实。
Anaerobic methane oxidation (AMO) is a globally important biogeochemistry process, which has been identified by sufficient geochemical evidence.
研究磁黄铁矿在微生物浸出过程中的氧化溶解机理，对微生物浸出低品位硫化矿，有效回收有价金属有重要意义。
Therefore, the study of the oxidation dissolution of pyrrhotite in bioleaching process means a lot in comprehensive utilization of low grade sulfide minerals and the extraction of valuable metals.
探讨了铬酸及其行生物的氧化过程，并从结构上解释了铬酸衍生物的选择性氧化作用。
In this paper, oxidative procedure of chromic acid and chromic acid derivatives is described. The selective oxidation of chromic acid derivatives is explained by their structure.
这为研究河口区氧化还原敏感元素的生物地球化学过程提供了天然的实验场所。
As a natural laboratory, studies of the Yangtze Estuary maybe provide insight into for examining biogeochemical processes of redox sensitive elements in hypoxia environments.
表明富含腺嘌呤类衍生物的玉米幼芽提取物对体外培养的小鼠皮肤成纤维细胞具有抗凋亡保护作用，在细胞氧化损伤过程中，对细胞膜蛋白和结构性蛋白有保护作用。
Above all, extracts of maize plumule rich in adenine ramification could prevent MDF from apoptosis, and protect the structure protein and membrane protein when the oxidative damage happened.
一氧化氮(NO)是一种不稳定的小分子有害气体，又是一种生物活性物质，参与了多种疾病的病理生理过程。
Nitric oxide (NO) is a gas of small molecule with toxic properties, but it is also a biologically active substance involved in numerous pathologic and physiologic processes.
采用砂培方法研究了光合细菌对番茄发芽的影响和采用盆栽试验研究了光合细菌对番茄生长过程中光合色素、部分抗氧化酶以及微生物区系的影响。
The affects of Photosynthetic bacteria on burgeon of tomato through sand culture method on pigment, enzyme system of tomato and soil microbe through pot culture experiment were studied.
用氢酶如何催化代谢物上氢的氧化或质子的还原以及配合态液中氧化还原过程的电子迁移规律阐释了生物的氧化还原过程中的电催化反应机理。
The electricity-catalyze mechanism is explained by Hydrogenases how to catalyse the oxidation of hydrogen or to the reduction of protons of metabolism and the el.
磁性铁氧化物及其复合纳米粒子在化学，生物等分离过程中具有广泛的应用前景。
Magnetic iron oxide and their hybrid nanoparticles have been used for magnetic separation in chemical and biological fields.
近年来厌氧氨氧化细菌和氨氧化古菌的发现，提示环境中氨氧化过程及其微生物驱动者的复杂性。
Until recently, the findings of anaerobic oxidizing (anammox) bacteria and ammonia-oxidizing archaea (AOA) indicate that ammonia oxidation and the prokaryotes participate in this process are complex.
本公司研制的过氧化物检测试剂盒可直接用于生物样品的检测，免除了预处理过程。
Our peroxide assay kit is designed to measure peroxide concentration in biological samples without any pretreatment.
有毒物质经过氧化、光降解、微生物作用等自然过程被降级。但整个过程绝不是一夜之间、甚至几年的事。
The toxic fractions are all removed through natural processes, you know, oxidation and photodegradation and things like that, microbial decomposition.
有毒物质经过氧化、光降解、微生物作用等自然过程被降级。但整个过程绝不是一夜之间、甚至几年的事。
The toxic fractions are all removed through natural processes, you know, oxidation and photodegradation and things like that, microbial decomposition.
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