查询词典 ion
- 与 ion 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Title: Safety test and risk analysis of the dimethyl sulfoxide anion – Dimsyl Ion Abstract: Dimethyl sulfoxide anion, methyl sulfinyl carbanion, also called the dimsyl ion, is one of the most useful strong bases.
Chuanxin Xie 主持人:谢传欣博士 13:30-14:30 题目:题目:DMSO 钠盐在生产放大中的安全测试及风险分析摘要:摘要:DMSO 阴离子,也称 Dimsyl 离子,是一种强碱。
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The kinetic approach of the substrate reaction during modification of enzyme activity has been applied to a study on the kinetics of the course of inactivation of metal enzyme by metal ion chelator and reactivation of apo-enzyme by metal ion restoration.
应用邹承鲁先生建立的底物反应动力学的理论研究了含金属锌离子的氨基酰化酶在金属螯合剂的作用下去金属失活的动力学研究和去金属失活的氨基酰化酶与金属离子重组恢复活性的动力学过程的研究中。
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This condition minimizes nonspecific electrostatic interaction between the metal ion, the charged metal chelator group on the support (groups that may not be occupied by the metal ion) and the charged proteins in the sample.
这一条件的最小非特异性静电相互作用的金属离子,带电金属螯合剂组就支持(组可能不被占用,由金属离子)和被控蛋白质样品。
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We note from the further studies that in the crystals, which sharing the similar crystal structures and coordinational environments, the magnitude of the Stokes shift of the luminescence of the dopant ion is in line with the average covalency of the replaced lattice site. This is because that the nature of Stokes shift is the energy transfer from the luminescent ion to the host lattice. The value of this energy is determined by the frequency of the host lattice in which the frequency is controlled by the chemical bond characters.
更深入的研究发现,在晶体结构和中心离子配位环境非常相似的系列晶体中,掺杂离子发射光的Stokes位移值与其所取代格位的平均共价性成正比的关系,这是由于Stokes位移的本质是发光离子在发光过程中向基质以光波辐射的形式传递能量,这一能量的大小是由基质的振动频率决定的,而基质的化学键性质恰恰决定着基质的振动频率。
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Mossbauer isomer shifts of Fe2+ ion in LaFeAl11O19 and Eu3+ ion in LaMgAl11O19 are calculated by using the chemical surrounding facter,h,definited by covalency and electronic polarizability,and the results are in agreement with the experimental values.
利用由共价性和极化率定义的化学环境因子h计算了LaFeAl11O19中57Fe的穆斯堡尔同质异能位移和LaMgAl11O19∶Eu中151Eu的同质异能位移,所得结果与实验值一致。
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When energy transfer systems were obtained from the interaction of G1.0, G1.0, G and G2.0 with eosin or Eu~(3+) ion respectively, all the dendrons could partially transfer their absorbed energy to eosin and Eu~(3+) ion at a certain range of concentrations.
将G1.0、G1.0、G(来源:c2ABC论文网www.abclunwen.com)、G2.0分别与曙红或Eu~(3+)离子构成能量转移体系,发现在一定的浓度范围内,这些树枝块均可以将吸收的能量转移给曙红和Eu~(3+)离子,使曙红和Eu~(3+)离子的特征发射强度增强,曙红的荧光强度最大增强为原来的2.5倍;Eu~(3+)离子的荧光强度最大增强为原来的11.7倍。
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Fluoride ion and iodide ion adsorbed on the PAN fiber could be desorbed by Al(NO_3)_3 and NaOH. And this process showed the fiber was easy to desorb and can be used repeatedly.
又以硝酸铝和氢氧化钠分别用来对吸附了两种离子的纤维进行解吸,表明该纤维易于解吸,容易再生,而且多次重复使用性能良好。
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For example, when there is only an alcohol as dopant, fiber-shaped nanostructure polyaniline is easily formed; when there is only a metallic ion as dopant, sphere-shaped nanostructure polyaniline is easily formed; when alcohol and metallic ion coexist, fibrous and sphere-shaped nanostructure polyaniline are formed at the same time.
如仅有醇类掺杂剂存在下,苯胺易于聚合成纤维状纳米结构的聚苯胺;仅有金属离子掺杂剂存在下,苯胺易于聚合成球形纳米结构的聚苯胺;在醇和金属离子掺杂剂共存时,苯胺能同时聚合成纤维状和球形纳米结构的聚苯胺。
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The technical specification, property characteristics of a new type of evaporator- thin film evaporator GXZ-10-for concentration of ion-exchange-membrane caustic soda are introduced as well as its running in concentrating of 32 wt% ion-exchange-membrane caustic soda.
介绍了用于离子膜烧碱浓缩的新型蒸发器GXZ - 10型薄膜蒸发器的技术指标、性能特点,及其在32 %离子膜烧碱浓缩中的运行情况。
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The experiment processes density Cu2+ which, the Zn2+ compound heavy metal ion uses respectively is 100, 200, 300 and 400, 500mg/L, makes the comparison by the deionized water, has studied two kind of heavy metal complex ion nutrition earth and on the normal school garden mold two kind of matrix to the rape growth and the physiological change influence.
实验处理用的浓度Cu2+、Zn2+复合重金属离子分别为100、200、300和400 、500mg/L,以去离子水作对照,研究了两种重金属复合离子营养土和正常校园土两种基质上对油菜生长及生理变化的影响。
- 相关中文对照歌词
- Ion Square
- Ion Dat
- Ion Beg
- Ion Need No Label
- Fired Up (Fuck The Rece$$ion)
- Mi$$ion
- Ion Like Them
- ION Want It
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?