查询词典 CD-DA
- 与 CD-DA 相关的网络例句 [注:此内容来源于网络,仅供参考]
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When I'm wake up, I forgot to stick my CD labeller to the CD, then do it quickly
当我起床后,才发现我忘记把CD标贴粘在CD,所以我赶快做
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Results show that, following the leaching time extending, the leaching concentrations of heavy metals and lixiviate toxicity of heavy metals increase in the fly ash. When the ratio of liquid and solid add, the leaching concentrations of heavy metals obviously become big, and the Cd's leaching concentration is the biggest, when the ratio of liquid and solid is 90, the Cd's leaching ratio exceed the percent of 70. At the time pH is about 7, the leaching concentrations of heavy metals are the lowest. When the grain size is the bigger or little, the leaching concentrations of heavy metals are lower, however when the grain size is 250-900 μm, the concentrations are higher. After fly ash melt in the high temperature, the lixiviate toxicity of heavy metals greatly reduce, which explains that the effect of melting on heavy metals' stabilization is very good.
结果表明,随着浸出时间的增加,飞灰绝大部分重金属的浸出浓度增高,浸出毒性增强;液固比增加,大部分重金属的浸出率大大提高,其中重金属Cd的浸出率最大,在液固比为90时,飞灰中的Cd的浸出率达到70%以上;pH为中性左右的时候,医疗垃圾飞灰中的大部分重金属的浸出液浓度最低;颗粒尺寸在较大或者较小时,医疗垃圾飞灰中的大部分重金属浸出浓度较小,大部分重金属在颗粒尺寸250~900 μm时,重金属的浸出浓度较高;飞灰高温熔融后,重金属的浸出毒性大大降低,说明熔融对重金属有很好的固化效果。
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It also showsdependence in Zn-Fe and Zn-Mn. Microelement analysis indicates genetic type of Furong tinallotment is nearly magmatic hydrothermal deposit by content of In, Ga and Cd and thetemperature of mineralization is speculated about 235~248℃ by the value of LogGa/Ge, Zn/Cd,which means sphalerite occurred under mesothermal temperature.
对闪锌矿等离子质谱微量元素分析显示,闪锌矿中In、Ga、Cd等元素的含量表明其成因类型与岩浆热液型基本一致;微量元素LogGa/Ge、Zn/Cd的比值计算和推测出矿化形成的温度为235~248℃左右,表明郴州芙蓉矿田闪锌矿为中温条件下的产物。
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In the paper, the multidentate carboxylic acid ligands were used to combine with Cd, resulting in the three dimensional MOCPs single crystals—C12H16CdN2O8, with a low temperature hydrothermal synthesis method. The sample was characterized with IR spectra to affirm the organic groups in the frameworks, single-crystal X-ray diffraction to determine the crystal structure and composition of the frameworks, N2 adsorption isotherms at low temperature to measure the specific surface area and pore size distribution, and with TGA/DGA analysis to scale the thermal stability. Furthermore, the dissolution property and the photocatalytic activity of MOCPs under the ultraviolet ray condition were explored.
本文用低温水热合成法,用多齿羧酸配体异烟酸和Cd配位合成出[Cd(C6H4O2N)2(H2O)4]∞三维晶体并进行了表征:采用红外光谱法确认骨架中的有机官能团;用单晶X射线衍射分析法测定MOCPs的晶体结构,并确定其骨架的组成;通过低温氮气吸附等温线测定了其比表面积和孔径分布;以热重分析和差热分析测定材料骨架的热稳定性;测定了晶体的溶解性能;最后以亚甲基蓝为目标降解物,对[Cd(C6H4O2N)2(H2O)4]∞的光催化活性及亚甲基蓝的氧化动力学进行了探索(来源:A2444BC论文网www.abclunwen.com)。
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Based on the remarkable sensitivity enhancement effect of Co~(2+) on Cd,a new chemical vapor generation system of Cd-KBH_(4)-NaIO_(3)-HCl was developed for the determination of trace Cd in foodstuff samples by atomic fluorescence spectrometry.
利用Co2+对镉的测定具有明显的增敏作用,采用Cd-KBH4-NaIO3-HC l新化学蒸气发生体系原子荧光光谱法测定粮食中痕量镉。
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Except for a higher ratio of CD+4/CD+8 in asthmatic group there was no other significant difference between asthmatic group and nonasthmatic group.
喘息型病毒性肺炎患儿除CD+4/CD+8较非喘息型病毒性肺炎高外,其他各项淋巴细胞亚群差异无明显统计学意义。
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The results show that all aluminum anodizing sludges were slightly neutral to acidic and mainly consist of more than 50% Al2O3; the similar total contents of Cu, Pb, Zn, Ni, Cd, and Cr in the 7 samples were found, namely, the concentrations of Pb, Cd were relatively lower, but that of Cu, Zn, Ni, and Cr were higher; the leaching tests indicate that all the samples were classed as nonhazardous wastes; but each of metals in the sample shows very different leaching behavior, possibly depending on their total contents and the final pH of leachates.
结果表明,铝型材污泥属于中性偏酸性物质,主要由Al2O3组成,含量在50%以上。各试样中Cu、Pb、Zn、Ni、Cd及Cr的总含量的分布趋势基本是一致的,其中Pb、Cd的含量较低,Cu、Zn、Ni及 Cr的含量较高。浸出毒性试验表明铝型材污泥属于非危险废物,但污泥中各重金属的浸出特性又各自不同,可能主要与它们在试样中的总含量和浸出液的最终pH值有关。
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It would thus be beneficial to reduce Cd uptake and accumulation in pakchoi by agronomic practices.
不结球白菜Cd积累不同基因型差异于春夏和秋冬两生长季节在Cd污染6 mg·kg~(-1 Dry soil土壤中进行87个品种不结球白菜Cd积累差异研究。
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Two photo-chromatic organic materials for CD-R/CD-RW are found. One photochromatic organic material for Blue-light DVD-R/DVD-RW is found.
发现了两种适合CD-R/CD-RW的有机光致变色光盘材料和一种可用于红光和蓝光DVD-R/DVD-RW的有机光致变色光盘材料。
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It is revealed in the study that the heavy metal concentration of Pb,Cu,Zn in the leaves of urban trees (Sabina chinesis,Platycladus orientalis,Euonymus japonicus,Platanus acerifolia, Prunus cerasifera) is significantly related with the relative heavy metal contents in atmospheres of different urban regions of Yantai city, while no such relationship is found in heavy metal Cd, and that the heavy metal amounts of Pb,Cd,Cu,Zn in urban soils had no direct impacts on the heavy metal concentrations in leaves of urban trees.
通过对烟台市区不同大气污染区域绿化植物叶片中重金属Pb,Cd,Cu,Zn富积量和大气与土壤中相应重金属的含量研究分析发现,植物叶片中重金属Pb,Cu和Zn的富积量与大气中Pb,Cu和Zn的相对含量呈显著的正相关,而植物叶片中Cd的富积量与大气中重金属的相对含量相关不显著。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。