Lanthanum nitrate

The standard solution is added lanthanum nitrate solution as much as the sample .

标准溶液也同样品一样加入相同量硝酸镧溶液。

Mechanism of Lanthanum Nitrate on Aged Seed Vigor of Rice

硝酸镧对水稻老化种子活力影响的作用机制

High concentration of Lanthanum nitrate inhibited the plantlets growth .

过高的浓度对试管苗生长有一定抑制。

The sample is determined after being handled and added lanthanum nitrate solution .

样品处理后，添加硝酸镧溶液后上机测定。

Thermochemical Study on the Reaction of Lanthanum Nitrate with Alanine

硝酸镧与丙氨酸反应的热化学研究

Inhibitive Effect and Mechanism of Lanthanum Nitrate on Preneoplastic Lesion in Rat Liver

硝酸镧对大鼠肝脏癌前病变发展的抑制作用及机制的初步探讨

Effects of lanthanum nitrate on growth of Dendrobium fimbriatum tube seedling

硝酸镧对流苏石斛试管苗生长的影响

Ultrasound Observation on Opening of Blood-brain-barrier After Microbubble Destruction Using Lanthanum Nitrate Tracing

电镜硝酸镧示踪超声微泡造影剂开放血脑屏障

Lanthanum nitrate at low concentrations had similar impact on seed germination with cerium nitrate at high concentrations .

从种子萌发来看，低浓度的硝酸镧和高浓度的硝酸铈作用相当。

This study determined through experiments CS - lanthanum nitrate organic - inorganic membrane interception molecular weight of 60,000 to 70,000 .

本研究通过实验确定了CS-硝酸镧有机-无机杂化膜的截留分子量为60000~70000。

NMR Study on Cryptand ( 2,2 ) and Its Lanthanum Nitrate Cryptate

穴醚（2，2）及其硝酸镧配合物的核磁共振研究

AZ31 Mg alloy substrates were soaked in the mixed solution of cerium nitrate and lanthanum nitrate to generate dual rare earth conversion film .

采用硝酸铈和硝酸镧混合溶液对AZ31镁合金进行了双稀土转化处理，讨论了浸渍时间对转化膜耐腐蚀性能的影响。

ICP-AES determination of arsenic 、 bismuth 、 iron 、 manganese 、 lead 、 stibium in pure copper by coprecipitation with lanthanum nitrate

硝酸镧共沉淀ICP-AES法测定纯铜中砷、铋、铁、锰、铅、锑

The results showed that the capillary endothelium and their tight junctions were partly destroyed and their permeability were significantly increased to lanthanum nitrate and methyl methacrylate .

结果显示，肺毛细血管内皮细胞及其细胞紧密连接明显破坏，其对硝酸镧及甲基丙烯酸甲酯的通透性显著增加。

Methods Neural stem cell neurospheres from the rat brain were observed under transmission electron microscope or with stain of lanthanum nitrate , ruthenium red and tannic acid .

方法采用常规透射电镜结合硝酸镧示踪染色、红染色和单宁酸染色等技术，观察体外培养的大鼠脑神经干细胞球的超微结构。

Results ( 1 ) The lanthanum nitrate tracing electron microscope showed that the lanthanum granule ap-peared at the place of close joint at 0.5 h and 2h ;

结果（1）硝酸镧示踪电镜结果：再灌注0.5h和2h，镧颗粒出现在紧密连接处；

In the 44 ℃ group , the lanthanum nitrate not only went into sertoli cells , but also extended into lumen of seminiferous tubule along cytoplasm of supporting cell .

44℃组可见到镧颗粒进入支持细胞，并沿胞浆向管腔部延伸。

Lanthanum Nitrate as An Efficient Catalyst for the Synthesis of 3,4-Dihydropyrimidine-2 ( 1H ) - ( thio ) ones Improvement of chromogenic conditions on trehalose determination by anthrone-sulphuric acid method

硝酸镧高效催化合成3,4-二氢嘧啶-2（1H）-（硫）酮蒽酮-硫酸法测定海藻糖含量显色条件的改进

Methods Acute toxic encephalopathy model was copied with the consecutive static inhalation of 1,2-DCE . The water content of brain tissue was measured , and the blood brain barrier permeability was detected with lanthanum nitrate .

方法用1,2-二氯乙烷静式呼吸道急性染毒复制大鼠急性中毒性脑病模型，用硝酸镧染色法测定脑组织的含水量并检测血脑屏障的通透性；

The presence of lanthanum nitrate and citric acid increases the molecular absorption for AlCl and lowers the background absorption for AlO respectively . The enhancing and inhibiting mechanisms of both substances are discussed .

在铝溶液中加入硝酸镧和柠檬酸可增强AlCl吸收和降低AlO背景吸收，提出了灵敏度增强和背景降低的机理。

Under the Lanthanum Nitrate labeled electroscope we saw the Lanthanum Nitrate granules infiltrate into the brain interstitial less than those in the DBI groups which manifest the blood brain barrier permissibility decreased .

硝酸镧标记电镜显示通过毛细血管渗透到脑组织中的硝酸镧沉淀颗粒减少，血脑屏障的通透性下降。

When lanthanum nitrate solution is used instead of water as dispersed phase , the W / O zone of the emulsion is almost unchanged and when the temperature is increased , the W / O zone of the microemulsions becomes smaller .

以硝酸镧溶液作为分散相时，微乳液的W/O区域变化较小；随着温度的升高，微乳液的W/O区域显著减小。

In present paper , the homogeneous dispersive nano powders of BaO-La_2O_3-TiO_2 ( BLT ) were prepared by Sol-Gel process with tetrabutyl titanate , barium acetate and lanthanum nitrate . The average size of particle is about 30 nm .

采用醇盐水解溶胶-凝胶法成功制备出分散性良好的BaO-La2O3-TiO2（BLT）系纳米粉体材料，其平均粒径约为30nm。

Study on lanthanum deposit in liver of rats chronically exposed to lanthanum nitrate at low dose

慢性硝酸镧染毒大鼠肝脏中镧沉积的研究