查询词典 decomposition
- 与 decomposition 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The invention is obtained by adopting a hydrothermal and pyrogenic decomposition method which adopts Zn (CH3COO) 2 . 2H2O, deionized water and ammonia as raw materials; zinc acetate nano ribbon-shaped material is first obtained by a hydrothermal method and is then treated with pyrolysis in air so as to obtain the ZnO nano ribbon-shaped material.
本发明采用水热和高温分解方法制备得到,即,以Zn(CH 3 COO) 2 2H 2 O、去离子水及氨水为原料,先利用水热法制得醋酸锌纳米带状物,然后在空气中高温加热分解而成。
-
The TPH pollutants of non-rhizosphere decompositted differently in environment with plant. The gradation rate of low concentrate pollutants was much higher than that of high pollutants level. The decomposition rate of TPH pollutants in rhizosphere was higher than that in non-rhizosphere, and the rhizosphere effect deceased with degree of pollution.
在有植物存在的条件下,非根际土壤石油污染物降解的变化表现为:在低污染水平,污染物的降解率明显高于高污染水平,根际土壤的降解率高于非根际土壤的降解率,且随着污染水平的提高,植物的根际效应减弱。
-
Through this topic, we discover with the 2%NaOH-NALC digesting fluid may in 10 minute in rapid decomposition sputamentum resisting medium, during guarantee digestion effect not because the NaOH strong function will have killed the bacterium (timing control in 20 minutes), also will not affect the magnetic pellet the function; Through the application self-restraint quota simulation clinical specimen, we have compared the acid-fast stain and the pyoktanin yellow O fluorescence dye pick out limit, the pyoktanin yellow O fluorescence dyes the dark background to after-crop the obvious green bright the bacillus tuberculosis to compare in the acid-fast stain white background the red bacillus tuberculosis to accommodate strikingly, the pyoktanin yellow O fluorescence dyes picks out limits between 0.05~0.001 Mai unit, is higher than the acid-fast stain 0.05 Mai unit, the former sensitivity is high; Moreover, concentrates the function after magnetic nano particles the specimen smear, under the mirror demonstrated that its bacillus tuberculosis quantity is higher than the specimen which obviously has not passed through concentrates.
通过本次课题,我们发现用2%NaOH-NALC消化液可在10分钟内迅速裂解痰液的粘性介质,在保证消化效果的同时不会由于NaOH过强的作用杀死细菌(时间控制在20分钟内),亦不会影响磁性颗粒的作用;通过应用自制定量模拟临床标本,我们比较了抗酸染色和金胺O荧光染色的检出限,金胺O荧光染色黑暗背景下发出明显绿色亮光的结核杆菌较抗酸染色白色背景中的红色结核杆菌更容醒目,金胺O荧光染色的检出限在0.05~0.001个麦氏单位之间,高于抗酸染色的0.05个麦氏单位,前者敏感度较高;另外,经过磁性纳米颗粒富集作用后的标本涂片,在镜下显示其结核杆菌数量明显高于未经过富集的标本。
-
In fact, the addition of fresh or immature organic material to soil is followed by its rapid decomposition with decrease in oxygen concentration and soil redox potential, which results in an increased mobility of reduced forms of some trace metals.
事实上,新鲜的和未成熟的有机物质在进入土壤中后,会随着氧浓度的降低和土壤氧化还原潜力的降低,而进行快速的降解。这一过程导致了某些痕量金属简化形式的移动性的增加。
-
The results indicate that: these red pigments are insoluble in organic solvents but free in water, the pigments are red-violet and stable under acidic condition while yellow and unstable under alkaline condition, and they absorb the highest value at wavelength near 538 nm, light suppresses their accumulation and enhances their decomposition.
结果表明:该红色素溶于水而不溶于有机溶剂,光抑制其积累,在酸性条件下稳定,为红色,在碱性条件下不稳定,为黄色,最大吸收峰为538 nm。
-
The microsturcture characteristics of M2 cast-strip were studied with such experimental methods as metallographic analysis, SEM, XRD and TEM[0]. The effect of sub-rapid solidification on the size, type and distribution of eutectic carbides in M2 cast-strip was analyzed. The effect of heat treatment temperature and its holding time on the eutectic carbides in M2 cast-strip was explored. The eveolution of metastable phase of M2C eutectic carbide during the heat treatment period and the decomposition dynamics concerned were researched. The M2 cast-strips were rolled into thin strips and the effect of deformation ratio on carbides in M2 cast-strip was examined. Then these thin strips were comparied with those that were produced by conventional technology on carbide, hardness, red-hardness and bend strength. At last the rolled M2 cast-strips were made into saw blades and their cutting performance was experimented on in tools factories and then compared with that of similar products produced by conventional technology.
采用常规金相、扫描电镜、X射线衍射及透射电镜等实验研究了M2高速钢铸带的凝固组织特征,分析了亚快速凝固对铸带中的共晶碳化物的析出类型和尺寸以及分布的影响;探索了后续热处理温度和保温时间对铸带碳化物组织的影响规律,分析了铸带中的亚稳相M2C共晶碳化物在热处理过程中的分解情况以及分解动力学;将铸带热轧成薄带,研究了压下率对铸带碳化物组织的影响,并将热轧薄带与常规工艺生产的相同规格的M2高速钢薄带在碳化物组织、硬度与红硬性以及抗弯性能等方面进行了对比;将热轧薄带加工成机用锯条后在工具厂进行了锯切性能试验,并与常规工艺生产的同类产品进行了使用性能对比。
-
In the Chapter One, we found the reason that led the decomposition of Betti Base 1 in the process of chiral resolution and an efficient resolution procedure was developed using acetone as the solvent.
我们发现了外消旋Betti碱1在拆分中发生分解的原因,并开发出一条以丙酮为拆分溶剂的拆分方法,经过对各种条件的优化,在以50克的拆分规模上,Betti碱1的拆分化学收率达到84%,光学收率达到99%ee。
-
In this paper, we use the method of Grey Relational Degree Analysis to establish the grey relative model on handset market decomposition.
利用灰色系统理论中的灰色关联度的分析方法建立了手机的市场分解中的灰关联模式。
-
Based on the idea of QR decomposition, a geometric blind separation algorithm is proposed for uniform distribution source signals in this paper. It is known that if source signals follow uniform distribution, the scatter plots of source signals and mixtures will show special geometrical property. Firstly, the mixture signals are whiten so that the scatter plot of which is changed into the scatter plot when they are independent, and then the scatter plot of whiten signals is rotated by C ~2 n times Givens transformation.
该文提出了一种多个均匀分布的源信号混叠的盲分离几何算法,该算法以矩阵的QR分解原理为分离的理论指导,并结合信号在各个阶段其scatter图所具有的特殊几何性质,首先将混叠信号进行白化,使其scatter图恢复为独立时的scatter图形状,然后将白化后的scatter图通过C2n次旋转变换,使其与各坐标轴平行,从而得到n个信号的分离。
-
We also used the latent heat daily data、sensible heat daily data、relative humidity data and OLR daily data from NCEP-DOE Reanalysis2 which formed as 2.5-degree latitude x 2.5-degree longitude global grid with 144x73 points(1982~2005). The data of subtropic high ridge offered by Bational Climate Center . With singular value decomposition analysis, we studied key region of ocean-atmosphere interaction in the mid-latitudes in the Pacific. Second, by using wavelet analysis to study the character of the key regions of SST.Moreover the correlation analysis can help us to understand the reason of the cold water formed and the physical process of ocean-atmosphere interaction in the mid-latitudes in the Pacific. There are three mostly SVD modes which contribution reach to 70%,So the three mostly modes can reflect the mostly structure in the key region.
采用奇异值分解方法对1982~2005年逐候SSTA场和500hPa位势高度场进行同期、大气超前海洋、大气滞后海洋的分析,确定中纬度西北太平洋海气相互作用的关键区;利用小波分析对关键区海温和副高脊线进行周期分析,深入了解研究区域海温和副高脊线的年际、年代际变化特征;通过关键区海温与500hPa位势高度距平场的相关分析,研究中纬度西北太平洋SST异常与副高位置异常的关系;针对2005年夏季关键区SST异常与副高脊线位置异常开展海气相互作用物理量分析和大气环流分析,探讨关键区SST异常对副高位置异常的可能影响过程。
- 相关中文对照歌词
- 64
- Necropedophile
- An Experiment In Homicide
- Drowning In Viscera
- Diabolos
- Minerals
- Swarm
- Effigy Unborn
- Turtle Songs Of North America
- 推荐网络例句
-
Now she was hungry and angry.She began to smoulder.
现在她又饿又气,她开始流露难以抑制的怒火。
-
You have placed our iniquities before You, Our secret sins in the light of Your presence.
诗90:8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。
-
Because of their partly crystalline structure polyamides need a relatively high processing
我们的方针是,既要满足客户的需求,并且也不使用对环境有损害的重