查询词典 oxidized

Yields of main oxidized products,namely p-methyl acetophenone and cuminaldehyde are 55.19% and 31.64%,respectively.

吸附容量与pH值有关，pH值7时，对Hg2+的吸附容量最大；pH值3时，对Pb2+和Cd2+的吸附容量最大。

The methods determing the groups in the modified starch have been developed, that is acidimetry for the basicity of acidified starch, complexing titration for the substitution degree of carboxymethyl starch, and heat paste titration and carbonyl process respectively for the carboxyl and nitrogen of oxidized starch.

建立了以酸碱滴定测定酸化淀粉的碱量、络合滴定法测定羧甲基淀粉的取代度、热糊滴定和羟胺法测定氧化淀粉中羧基及羰基、消化定氮测定阳离子淀粉等几种变性淀粉的基团分析方法。

This property is why it is a valued base for paints and varnishes, but this varnish is chemically closely related to the age pigment that forms "liver spots" on the skin, and similar lesions in the brain, heart, blood vessels, lenses of the eyes, etc. The image of "hard, white saturated coconut oil" isn't relevant to the oil's biological action, but the image of "sticky varnish-like easily oxidized unsaturated seed oils" is highly relevant to their toxicity.

这个属性是为什么它是一个有价值的基地，涂料，油漆，清漆，但这个是化学密切相关，年龄色素的形式"肝点"，对皮肤，和类似的病变，在脑，心，血管，镜头的眼睛等的形象，"硬，白饱和的椰子油"是不相关的石油的生物行动，但形象"粘研磨剂一样容易氧化的不饱和籽油"是高度相关的毒性。

The specimens sintered under air atmosphere appear the obvious layering phenomenon, on the whole,and which can be divided into the surface protection layer, the center layer and the non-oxidized layer,SiAlON phase comes into being at about 1550℃,the crystal shape of them is columnar; The specimens sintered carbon reduction atmosphere have no obvious layering phenomenon, the formation temperature of SiAlON is about 1600℃, the crystal shape of them is acicular,fibriform or anomalous.

氧化气氛下，烧成的试样出现明显的分层现象，大致上可以分为表面保护层、中间层和非氧化层，SiAlON相的形成温度约在1550℃左右，多呈柱状；还原气氛下，试样无明显的分层现象，SiAlON相的形成温度约在1600℃左右，多呈针状、纤维状或不规则状。

Depending on the characteristics of the low grade oxidized ore on the surface in Woxi,and by small scaled column leaching tests and commercially scaled heap leaching tests,a flowsheet of heap leaching-carbon adsorption-disadsorption and electrowinning was applied,where masking agent was used to reduce the influence of Arsenic and antimonial on cyanidation.

根据沃溪区低品位地表氧化矿矿石的性质特点，通过小型柱浸试验和堆浸工业试验，采用堆浸—活性炭吸附—解吸电解工艺处理该矿石，工艺中采用隐蔽剂以消除砷、锑矿物对氰化的影响，金回收指标较好，经济效益可观。

Through the search of main minerals under magnifying glass , it is definite that the silver mainly fine grained argentite and iodobromite in oxidized zone in Chagan silver deposit exists in limonite .

射线衍射分析，研究了银与铁，镁，锰，铅的相关性，以及镜下观察，确定了查干银矿床氧化带中银主要以硫化银及卤化银等独立矿物赋存于褐铁矿中，颗粒微细。

The traditional process of Cu and As separation employs an insoluble anode. When arsenic acid is reduced in the cathode,simultaneously arsenious acid is oxidized in the anode.

得知：在采用不溶性阳极电积脱铜脱砷传统工艺流程中，砷酸在阴极发生还原反应形成亚砷酸，亚砷酸又与阳极产生的氧气发生氧化反应形成砷酸。

The results show that the oxidation process of arsenopyrite is speeded up with increasing concentration of FeCl3solution and rising temperature of reaction within the temperature range of 15~35℃, whereas the reaction rate of arsenopyrite is reduced at 45℃, and that the arsenic released from the reaction of arsenopyrite with FeCl3acidic solutions whose concentration is lower than 1×10-4mol·kg-1is in the form of As, which is likely to be soon oxidized into As in the FeCl3acidic solution.

结果显示：在温度为 15~35℃内，毒砂的氧化随FeCl3溶液浓度增加和反应温度升高而加速，而45℃时毒砂的反应速率反而降低；毒砂在与氧化剂FeCl3酸性溶液(浓度小于1×10-4mol·kg-1)反应时释放到溶液中的砷为As，As在FeCl3酸性溶液中很快被氧化成As。

Objective To investigate the role of endothelial injury induced by oxidized low density lipoprotein in the pathogenesis of arteriosclerotic obliteration in vivo.

目的 探讨脂质过氧化物致EC损害与动脉硬化性闭塞症发病的关系及循环内皮细胞、OX-LDL检测的临床价值。

The molecular structure of ascorbic acid is actually easily oxidized during digestion.

的分子结构抗坏血酸实际上是氧化过程中容易消化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。