查询词典 cramp iron

This paper has firstly reported heterogeneously catalyzed selective oxidationof toluene to benzaldehyde with molecular oxygen in liquid phase. It has beenfound that copper and iron oxides catalyst supported on ?

本论文提出采用多相催化剂，以分子氧为氧源，液相条件下的合成路线是提高目标产物选择性的有效途径之一。

The results indicated that 40% ethanol and water can dissolve Berberis heteropoda pigment better; the pigment is stable in acidic condition; iron ion can increase the absorbency of the pigment; the influences of reducing agent is greater than oxidizer＇s.

结果表明，小檗色素在40％的乙醇溶液及水中的溶解效果最好；在酸性条件下色素较稳定；铁离子对其有增色作用；氧化剂、还原剂对色素稳定性均有影响，其中以还原剂影响较大。

The results showed that for carbon steel exposed to sea water for 1~120 month, there were large quantities of SRB congregating in the internal rust layer, arid synchronously there were different numbers of heterotropic bacteria, iron bacteria and sulfide-oxidizing bacteria.

通过在海水中现场挂样，检测了碳钢内锈层中的硫酸盐还原菌、异养菌、铁细菌和硫氧化菌的数量，用SEM观察了内锈层中腐蚀性细菌的形态和分布，并测定了内锈层中的FeS含量，研究了内锈层中微生物对碳钢海水腐蚀的影响及碳钢内锈层中的微生物及其腐蚀与大型生物、锈层、温度等的关系。

A new volatile corrosion inhibitor was composed by hexamethylene tetramine and other amine-inhibitors A. The electrochemical behavior of the VCI on cast iron samples was studied by thin layer electrolyte test technique which could simulate the conditions of corrosion in atmospheres.

采用乌洛脱品和胺类缓蚀剂A制成一种新的气相缓蚀剂，用模拟大气腐蚀状态的薄液膜电化学测试技术研究了复合气相缓蚀剂对铸铁试样电化学行为的影响。

Removal of hexavalent chromium from aqueous solution by iron nanoparticles.

基于 GIS 的并行和分布式处理技术在水信息领域中的应用。

Removal of hexavalent chromium from aqueous solution by iron nanoparticles.

太湖春季水体中的胶体有机碳含量及影响因素分析。

In.particular, genes involving in histidine biosynthesis (hisJ、 hisG、 hisF、 hisH、 hisB and hisD) were significantly repressed in mutant strain, while other 5 genes such as fur-, ftn-, dps, yecl and bcp which related to iron homeostasis were up-regulated. In addition, after hns gene was knock-out, expression of sjh but not stpA, which encodes H-NS paralogues, increased significantly.

比较特别的是，6个参与组氨酸合成与代谢的基因hisJ、hisG、hisF、hisH、hisB以及hisD在突变体表达下调，而与铁代谢有关的5个基因fur、ftn、dps、yecI和bcp的表达明显上调。

OBJECTIVE: To study the iron histochemical expression in the brain of normal and hypoxic ischemic insulted neonatal rats.

目的：应用大鼠HIE模型了解正常情况下及缺血缺氧损伤后脑组织铁的组织化学改变。

Agent Jessica histrion (Spider-Woman), Matt Murdock and Evangelist Cage, already at the Raft, were connected by Captain America, Spider-Man and Iron Man, as substantially as helped by a ostensibly unstable Sentry.

神盾特工杰西卡·德鲁、马特·默多克以及卢克·凯奇早已守候在此，美国队长、蜘蛛侠和钢铁人随后赶到并加入了他们，而看似有些疯狂的哨兵也参与帮助了他们。

She hit a glorious seven iron to ten feet before holing for her birdie.

在她的小鸟球打洞之前，她用7号铁头球棒打了一个漂亮的离洞10英尺的球。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。