Thermal Decomposition Behavior of Metal-oxygen Clusters with Keggin Structure

Keggin结构多金属含氧酸盐的热解性质

The degradation velocity of TOC is lower than that of aniline, which indicates a series of by-products are produced during the decomposition of aniline.

TOC降解速率低于苯胺分子降解速率,表明伴随着苯胺的分解,生成一系列中间产物。

In US/O3 , the mass transfer and decomposition processes of O3 were improved by US to enhance the production of free radicals ?OH for better degradation effects.

US/O3法通过US提高O3的传质和分解过程,促进O3产生?OH自由基,将进一步增强超声降解效果。

A plastic sheet was pegged down over the compost heap to hasten decomposition

把塑料布覆盖在肥堆上,并用木桩固定好,以加速肥料的分解。

A plastic sheet was pegged down over the compost heap to hasten decomposition .

把塑料布铺盖在肥堆上,并用木桩固定好,以加速肥料腐烂。

breakdown of variation;decomposition of variation

变差分解,变异分解

Nonplasticized resin has been used for rigid products (e.g., water pipes, plumbing fittings, phonograph records). Concern over leaching of vinyl chloride into foods has resulted in restrictions on its use in food containers; its decomposition into hydrogen chloride when burned has also raised concerns. Today it is produced in larger quantities than any other plastic except polyethylene.

不经增塑的树脂用于制造水管、管道配件和唱片等硬物。由于考虑到它会把乙烯氯化物带入食品中,因此在食品包装方面的应用受到限制。聚氯乙烯一旦燃烧,便会分解成氢氯化物,这也引起人们的担忧。除聚乙烯外,聚氯乙烯是目前生产量最大的塑料。

resulted from self-decomposition of ozone in basic solution will catalyze and induce free radical ?OH

臭氧在碱性溶液中自分解产生的HO2-离子会催化诱发自由基?OH,生成的?OH特别活泼,HO2-ion

It is but a few short years from diaper to dignity and from dignity to decomposition .

从尿布到尊严、又从尊严到解体,只不过是短短的一段岁月而已。

It is but a few short years from diapers to dignity and from dignity to decomposition .

从尿布到尊严、又从尊严到解体、只不过是短短的一段岁月而已。

Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data

从热解重量分解数据计算材料的耐热性的标准规程

Chemical change,especially decomposition ,produced in an electrolyte by an electric current.

电解电流在电解质内产生的化学变化,尤指分解

Most textile flame retardants change or interrupt the normal thermal decomposition process of the polymer.

多数的纺织用阻燃剂改变或干涉聚合物(织物)正常的热分解过程。

Drowned bodies, or bodies thrown into the water immediately after death by violence, require from six to ten days for sufficient decomposition to take place to bring them to the top of the water

凡是淹死的人,或者遭到凶杀后马上给扔进河里的人,其尸体需要六天到十天,才会腐烂,然后浮上水面。

After reaction for 30 minutes, the removal rate of TOC is 40% lower than that of aniline, which shows a series of intermediate by-products, mainly benzoquinone, as detected by HPLC and IC, are resulted from the decomposition of aniline.

反应30min后,TOC去除率比苯胺去除率低40%左右,表明伴随着苯胺的分解,生成一系列中间产物,通过HPLC和IC检测主要为苯醌等.

Decomposition : The breaking of a substance or compound into simpler substandes or compounds by chemical action, heat, or electric current.

分解:一个物质或化合物因化学作用,热力或电流而分裂成较简单的物质或化合物。

As it decomposes, its components are changed into forms usable by plants. Humus is classified according to how well it is incorporated into the mineral soil, the types of organisms involved in its decomposition , and the vegetation from which it is derived.

分解时,各组分转化成植物可以利用的形式。根据腐殖质与矿物质土壤的结合程度、分解作用中所含的有机物类型以及原有的植被,腐殖质可区分为几个类型。

Decomposition into fragments or parts; disintegration.

分裂,分解碎片或几部分;分解

Humus: Nonliving, finely divided organic matter in soil, derived from microbial decomposition of plant and animal substances. Ranging in colour from brown to black, it consists primarily of carbon but also contains nitrogen and smaller amounts of phosphorus and sulfur.

腐殖质:土壤中无生命的、细小的有机物质。由动、植物遗体经微生物分解而成,颜色从褐色到黑色。主要成分是碳,也有氮和少量的磷和硫。

A brownish-red crystalline organic compound formed in the blood when hemoglobin is oxidated either by decomposition of the blood or by the action of various oxidizing drugs or toxic agents.It contains iron in the ferric state and cannot function as an oxygen carrier.

高铁血红蛋白一种红褐色的结晶有机化合物,当血红蛋白被血的分解或被各种氧化药品或有毒物质氧化时,在血中形成,它包含处于正铁状态的铁,不能起到氧的传送者的作用

The high oxidation-reduction potential and lack of reduced conditions permits aerobes and facultative anaerobes to contribute to the decomposition processes.

高氧化还原电势和缺乏还原条件,使得好氧菌和兼性厌氧菌进行分解或腐化过程。

Hydrogen peroxide for industrial use. Determination of amount of decomposition rate after 16 H at 96 degrees C.

工业过氧化氢.在温度为96℃经16小时后分解率的测定

Test Method for Dicumyl Peroxide and Dicumyl Peroxide Decomposition Products in Resins

过氧化二异丙苯及其分解产物的试验方法

Nucleosides usually have a phosphate group attached, forming nucleotides. Usually obtained by decomposition of nucleic acids, nucleosides are important in physiological and medical research. Those that are not part of nucleic acids include puromycin and certain other antibiotics produced by fungi.

核中通常连接有磷酸盐和磷酸酯,以形成核酸。核通常由核酸经化学分解获得,在生理学和医学研究上具有重要地位。非核酸一部分的核包括由霉菌或真菌产生的嘌呤霉素和其它某些抗生素。

Chemical explosives are of two types: detonating (high)explosives (e.g., TNT, dynamite)have extremely rapid decomposition and development of high pressure; deflagrating (low)explosives (e.g., black powder, smokeless powder)merely burn quickly and produce relatively low pressure.

化学爆炸物有两类基本的炸药,一为爆轰(高能)炸药(如三硝基甲苯〔TNT〕和黄色炸药),能极快分解,造成高压。二为爆燃(低能)炸药(如黑色火药和无烟火药)能很快燃烧,但产生的压力较低。

A Study of Wavelet Threshold Denoising Based on Empirical Mode Decomposition (EMD)

基于经验模态分解(EMD)的小波阈值除噪方法

Method of Machinery Fault Diagnosis Based on Wavelet Packet Decomposition and Support Vector Machine

基于小波包分解和支持向量机的机械故障诊断方法

Methane (marsh gas):Organic compound, chemical formula CH4, colourless, odourless gas that occurs in natural gas (called firedamp in coal mines)and from bacterial decomposition of vegetation in the absence of oxygen (including in the rumens of cattle and other ruminants and in the gut of termites).

甲烷(亦称沼气):一种有机化合物,分子式CH4,无色,无臭的气体,自然界存在于天然气中(在煤矿中称作沼气),是在没有氧气的条件下细菌分解植被生成的(包括在牛或其它反刍动物的瘤胃中发生的)。

Test method for density of smoke from the burning or decomposition of building materials

建筑材料燃烧或分解的烟密度试验方法

Decomposition of a compound by stages, exhibiting well-defined intermediate products.

降解,递降分解化合物的递降分解,显示出清楚明白的中间生成物

decomposition smell

分解臭味

model decomposition

模型分解

Query Decomposition

查询分析

Bruhat decomposition

布吕阿分解

bruhat decomposition

布鲁阿分解

ergodic decomposition

遍历分解

program decomposition

程序分解

Bartlett decomposition

巴特利特分解

cellular decomposition

胞腔式剖分

parallel decomposition

并行分解

standard decomposition

标准分解

decomposition of query

查询分解

canonical decomposition

典范分解

edge-vertex decomposition

边-顶点分解

irreducible decomposition

不可约分解

programming decomposition

程序设计分解

hierarchical decomposition

层次分解

hierarchical decomposition

层次结构分解

query decomposition method

查询分解法

decomposition of white light

白光分解