查询词典 zinc

It is reported that SarA regulates the transcriptions of lipA encoding lipase, zinC encoding membrane-associated zinc metalloprotease and atlE encoding autolysin. SarA exhibiting an up-regulation on lipA and zinC, and down-regulation on atlE were demonstrated by reverse-transcription PCR and reporter gene lacZ analysis respectively.

RT-PCR和lacZ报告基因的分析结果显示，在表皮葡萄球菌ATCC35984中，SarA对atlE表达起负调控作用，而对lipA和zinC（膜相关锌金属蛋白酶基因）的表达则有正调控作用。

Pigments/fillers: aluminium powder/paste, bronze powder/paste, zinc powder/paste; lead-free pigment, titanium yellow, transparent iron Oxide, colourant; chrome yellow, molybdate red; aluminum silicate, zinc oxide, zinc stearate; anti-corrosive pigment- strontium chromate, zinc chromate, zinc phosphate, zinc dust.

色粉/填料类：铝粉/浆、铜金粉/浆、锌粉/浆；无铅颜料、钛黄、透明氧化铁颜料、色浆；铬黄、钼红；硅酸铝、氧化锌、硬脂酸锌；防锈用颜料–铬酸锶、铬酸锌、磷酸锌、锌尘。

Classics by Dillinja, Peshay, Ganja Crew, Grooverider, Zinc and many more all in the mix, get ready to be taken back to the good old days of dnb!

无数经典作品来自 Dillinja， Peshay， Ganja Crew， Grooverider， Zinc等等老将名下，让我们准备好回归到那些纯正鼓打贝斯的岁月！

Zinc metallurgy is developing rapidly in china and has been the biggest county with zinc metallurgy production. Now the pyrometallurgy in zinc metallurgy techniques was being washed out because of more power consumption and serious pollution. Zinc hydrometallurgy is get zinc from zinc ore concentrate, which contains roasting-leaching-purify-electrolytic deposit in sequence.

我国锌冶金发展迅速，已经发展成为全球最大的锌生产国，但现有的锌冶金生产工艺中火法冶金存在能耗大，污染严重，逐渐被淘汰，而湿法炼锌是将锌精矿经焙烧-浸出-净化-电积获得金属锌。

The results demonstrate that SarA regulated directly the expressions of lipA, zinC and atlE by protein-DNA binding to the promoter region of AT-rich sequence.

生物信息学分析表明，SarA控制atlE，lipA和zinC 3种基因表达可能是通过与被调控基因上游的特定DNA序列的结合来实现的，该DNA结合区保守并富含AT碱基。

Methods Autometallography, immuno-electron microscopy and confoeal laser scanning microscopy were used to investigate the colocalization of zinc ion, zinc transporter ZnT3 and glutarnic acid decarboxylate.

方法应用锌金属自显影技术、免疫电镜技术和共聚焦激光扫描显微术，研究游离锌离子、锌转运蛋白（zinc transporter 3，ZnT3）与（glutamic acid decarboxylate，GAD）在小鼠脊髓内的共存情况。

The issues of present seismic wavelet frequency caused by different concepts, such as apparent frequency, dominant frequency, peak frequency and centroid frequency, etc., which are defined by different methods, and understanding deviation, definition of seismic wavelet frequency for time and frequency domain are concluded and summarized. On this basis, three kinds of seismic wavelets in common use such as Ricker and Zinc wavelets as well as sine wavelet with exponential attenuation characteristics are analyzed and a conclude is achieved that apparent frequency and dominant frequency are consistent in essence, but peak frequency and centroid frequency as well as apparent frequency or dominant frequency are not completely consistent with different seismic wavelets. For actual seismic data, peak frequency can approximately be used as dominant frequency, but it is not suitable when seismic wavelet is known for it can give out any wrong knowledge and results.

针对目前地震子波频率由于定义方式出现的各种概念（视频率、主频、峰值频率、中心频率等）以及理解上出现的偏差等问题，首先从时间域定义和频率域定义2个方面进行了归纳和总结，并在此基础上对3种常用地震子波（Ricker子波，Zinc子波，正弦指数衰减子波）进行了分析和研究，得出视频率与主频概念一致，但不同地震子波的峰值频率、中心频率和视频率之间并不完全一致的结论；而对于实际地震资料，将峰值频率近似看作地震子波的主频是可以的，但在地震子波已知的情形下这样做是不恰当的，甚至可能会得出错误的结论和认识。

When the concentration of zinc nitrite is lower than 0.1 M,(002) is the prior face for zinc oxide. As the concentration raise, the other kinds of crystal face would appear. Among those data,(002) grows the best when the concentration of zinc nitrite is 0.06 M. We add lactic acid and citric acid respectively; there is an carboxyl group on the lactic acid and three carboxyl groups on the citric acid. The monodentate of lactic acid helps the growth of zinc oxide, compared to the tridentate of citric acid which can only produce zinc oxide film under very low concentration, but the growth of (002) face is not that stable as adding the lactic acid and zinc will electrodeposit to substrate.

实验中，当硝酸锌浓度低於0.1 M 时，氧化锌以(002)面为优选位相，当浓度提高，其他晶面将会出现，当硝酸锌为0.06 M，(002)晶面成长最佳，分别加入乳酸和柠檬酸，乳酸结构上有一羧基团而柠檬酸有三个羧基团，单芽基的乳酸有助於氧化锌成长，对照於三芽基的柠檬酸，则必须在极低的浓度下才能制备氧化锌薄膜，但(002)面成长却没有添加乳酸来的稳定而金属锌也会电沉积到基板上。

When we used ligand 3k-Zinc in the asymmetric addition of phenylacetylene to ketones at room temperature, the highest ee was up to 85%.

当我们用配体3k-Zinc作为催化剂在对苯乙炔对酮的不对称加成反应中，产物最高的ee可达85％。

Nested PCR analysis and southern hybridization analysis showed that no polymorphism between H.villosa, Pm97034 and susceptible parent Wan7 107 was detected with the clones from 6VS arm, whereas three clones from H.villosa genome DNA: RH42, RH55, and RH66 showed polymorphism. RGA6 cloned from H.villosa genome DNA was characterized identity to NBS, and show high homology to resistance genes as RPM1 and RPP13 in Arabiadopsis, LRR19 in wheat, and I2C-1 in tomato.cDNA library constructed from T.aestivum-H.villosa translocation line Pm97034 was screened by hybridization with RGA6. Four positive cDNA clones were obtained. R3-2-2 showing 60-90% identity with eukaryotic sulfite oxidases contained an open reading frame of 647bp encoding 140 amino acid, and contained a conserved Moco-dimer domain in the ORF. R6-2-2 showed an ORF containing an Euk-porin domain of 279aa with 20-40% identity to the eukaryotic voltage-dependent anion channel proteins. R8-1-1 showed a complete ORF of 1810bp encoding 493aa with 80-90% identity to plant catalases. R9-1-1 showed an ORF containing a BTB/POZ conserved domain of 204aa with 30-70% identity to pox virus and zinc finger proteins. R3-2-2 and R9-1-1 were the first cDNA clones containingconserved domain of SO and POZ respectively isolated from wheat. R8-1-1 contained a complete ORF with 81% identity to Cat-3. Aspects of the role of R8-1-1 may be same with Cat-3, and it would offer the opportunity for improvement of stress tolerance of wheat.

以RGA6为探针，筛选用抗白粉病小麦—簇毛麦易位系Pm97034构建的cDNA文库，得到了4个阳性克隆。R3-2-2与动植物的亚硫酸氧化酶(sulfite oxidase，SO)有60～90％的同源性，长度为647bp，编码140个氨基酸，具有开放阅读框并含有保守域Moco-dimer.R6-2-2与真核生物的VDAC(voltage-dependent anion chennel)蛋白有20～40％的同源性，长度为1047bp，编码279aa，是一个不完整的开放阅读框，预测结构具有Euk-porin结构域。R8-1-1与植物中已经克隆的过氧化氢酶有80～90％的同源性，长度为1810bp，编码493aa，具有完整的开放阅读框和过氧化氢氧化酶保守域。R9-1-1与动植物的POZ(pox virus and zinc finger protein)蛋白有30～70％的同源性，长度为1446bp，具有开放阅读框和BTB／POZ保守域。R3-2-2与R9-1-1是首次从小麦中克隆到的具有SO和POZ保守域的cDNA序列。R8-1-1具有完整的开放阅读框，与玉米Cat-3基因具有81％同源性，预测R8-1-1可能具有与Cat-3类似的功能，可为转基因小麦抗逆育种提供新的基因。

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。