Influence of Lanthanon on Algae in the Reservoir of Baotou 稀土元素对包头引黄水库水中藻类的影响研究
Engaged in the research project of Studies on the lanthanon stabilizer. 参与横向研究课题稀土稳定剂的开发。
Design of Control System of the Current Type Lanthanon Magneto Brushless DC Motor 电流型稀土永磁无刷直流电动机控制系统的设计
According to the analyse of petrochemistry, microelement, lanthanon and cause of formation type of rock body, sum up the all sequences are S-type granitoid. 经岩石化学特征、微量、稀土元素地球化学特征研究以及岩体成因类型图解判别,获得五个序列岩体均为S型花岗岩的认识;
Research on Purifying NO by ACF Loaded Lanthanon in Micro-reactor(ⅱ) ACF负载稀土元素在微型反应器中净化NO的研究(Ⅱ)
Study on the Effect of Lanthanon on Seed Yield of Alfalfa 喷施稀土对苜蓿种子增产效果的研究
Evaluation on the Protection Effect against Radiation in Cleansing Crafts Tests in a Lanthanon Factory 某稀土厂清洁工艺工业试验放射防护效果控制评价
After the lanthanon atom Ce is encaged, the volume of each isomer cage expands slightly, which leads the cluster more stable. 在掺入稀二匕金属原子Ce之后碳笼的体积有略微的膨胀,且该原子的掺入能够得到更稳定的团簇。
The aim was to understand the mechanism of flavonoid in UV-B stress and posted the mechanism of RE which induced the plant fastness. It provided experiment gist for the lanthanon applied in agriculture. 旨在了解类黄酮抗UV-B胁迫伤害机制,揭示稀土诱导植物抗性机理,为稀土农用方向拓展提供实验依据。
This essay discuss the influence of lanthanon on crystal deposition and mechanical properties, the example of high temperature alloy and enduring-hot steel 本文以高温合金和耐热钢为例探讨稀土元素对晶界沉淀和力学性能的影响
Interact of Lanthanon and MoS_2 in Iron Based Powder Metallurgical Material 铁基粉末冶金材料中稀土元素与MoS2的交互作用研究
The Relationship between the Content of Soluble Lanthanon and the Characteristics of Soils 可溶态稀土含量与土壤理化性状的关系
To evaluate the radiation level and radiation prevention effect in the environment and products after the reconstruction of production crafts in a lanthanon factory. 目的评价某稀土厂生产工艺技术改造后环境、产品放射性水平及放射防护控制效果。
Phyllostachys shoot grown from seed were sprayed by lanthanon multiple fertilization, naphthalin acetic acid, GGR and KH_2PO_4 with random group sample method. 采用随机区组设计方法,对毛竹实生幼苗喷施稀土多元复合肥、萘乙酸、GGR和复混磷酸二氢钾。
This paper studied the effect on decompound of MoS_2 which is caused by the lanthanon that appended in iron based powder metallurgical material. 通过实验研究了添加到铁基粉末冶金摩擦材料中的稀土在材料中存在的位置和状态以及稀土对MoS2分解所产生的影响。
The lanthanon can accelerate the decomposition of MoS_2 intensively. As the lanthanon exceed three times normal quantity, four percent of MoS_2 can decompose completely. 稀土有强烈的促进MoS2分解的作用,当加入量超过3倍单位量时即可使加入的4%(质量分数)的MoS2完全分解。
Catalytic Synthesis of Trichloro Salicylic Acid Amyl Ester by Lanthanon Solid Superacid Gd~ ( 3+)-SO_4~ ( 2-)/ ZrO_2 以稀土固体超强酸Gd~(3+)-SO4~(2-)/ZrO2催化合成三氯水杨酸正戊酯
Difference of content of lanthanon in high alloy steel, morphology, size, quantity and status of crystal deposition is different, These influent mechanical properties of high alloy steel. 高合金钢中稀土含量的不同,晶界沉淀相的形貌、尺寸、数量和分布状态也不同,这直接影响合金的力学性能。
Organic light-emitting materials contain organic small molecule materials, polymers, metal chelates and lanthanon chelates. 其中有机发光材料可分为有机小分子、聚合物分子、金属配合物和稀土配合物四类。
Accelerating Effect in Ionic Exchange Exerted by lanthanon 镧系元素在离子交换中的加速效应
Through the study about lanthanon and trace element, we can obtain the Guanghan claypan formation that has the homologous ingredient characteristic. 通过对微量元素和稀土元素的研究,可以得出广汉粘土层的形成具有同源成分特征。
However, lanthanon process is mainly for stability and carbon. Acid distribution takes the most important role in cracking. 但稀土处理主要是针对稳定性和积炭而来的,对裂化起主要作用的仍是酸分布。
Lanthanon doped fiber amplifier, i.e. Yb3+ doped fiber amplifier, which is paid more and more attention to in many areas such as ultrashort pulse amplification because of its unique characteristics, is the hot and cutting-edge researching topic in the field of ultrashort pulse laser amplification. 其中,掺稀土元素光纤放大器,如掺Yb3+光纤放大器,由于其独特的优点,在超短脉冲放大等许多领域受到人们越来越多的关注,是目前超短脉冲激光放大技术领域的前沿热点研究课题。
Adding lanthanon can make Kaolin of coal measures of Inner Mongolia more stable and carbon less as well as give it a more ideal acid distribution and catalyzing effect, which makes it a necessary process. 如果要使煤系高岭土具有较强稳定性和减少积炭的效果,同时具有较理想的酸性分布和催化裂化效果,添加稀土元素就成为了处理高岭土必须经过的过程。
From the study of lanthanon, we know that quart-vein is the single production of hydro mineralization. etch rock and mineralized rock are the mix outcome of hydro mineralization and wall rock materials. 稀土元素研究结果反映石英脉是成矿流体的单纯产物,而蚀变岩和矿化岩石则是成矿流体与围岩物质的混合产物。
By increasing the content of lanthanon to acid treated Kaolin, weak sites disappear completely, and strong sites 'and medium sites' pyridine desorption temperature declines and pyridine absorption is weakened. 添加稀土元素的酸处理高岭土随着稀土含量的增加,弱酸性中心完全消失,中、强酸位的吡啶脱附温度有所下降,吡啶吸附强度有所减弱。