查询词典 Np

Therefore, it is likely that NAP1 is secreted by FDC in the NP stroma and may play an immune modulatory role in NPC.

我们对NAP1基因在鼻咽癌组织中表达下调的原因进行了分析。

Most of these problems which cannot be solved in multinomial time belong to NP problems.

之后对平台开发中使用的类进行定义说明，明确和规范了类之间的调用与功能，进而实现了该平台。

Today there are many multiple sequence alignment algorithms and programs.

多序列比对问题是典型的NP难问题。

To deal with this issue, firstly, the scope adverband the modal adverb must be distinguished from each other according to the context.But to determine the relation between the modal adverb dou and its target, one mustconsider the focus of the whole sentence.

把+NP+都+VP"结构的歧义解释首先需要根据语境区分"都_1"和"都_2"，而"都_2与句中成分关联的认定必须结合句子的焦点而定。

Endogenous BDNF affected myelination of postnatal peripheral nerve through p75 and NP-kappa B signal transduction pathway.

内源性BDNF影响出生后大鼠周围神经的髓鞘化，尤其在早期作用明显；内源性BDNF主要通过p75和NF-κB信号途径调节出生后大鼠周围神经的髓鞘化。

5We established a test method for the quantitative determination of trace neptunium by fluorescence of replacement.

建立了置换荧光法测定微量Np的方法。

In the U/Pu separation step, it is better to drive neptunium into plutonium stream in order to minimize contamination of uranium by neptunium.

在后处理流程的众多化学分离中，Np的走向和控制是国际后处理界关注的重点研究课题。

Tb3+ in DTPA-Tb is replaced by Np4+ giving DTPA-Np and Tb3+, then the free Tb3+ complex with Tiron producing Tiron-Tb which is a strong fluorescence substance. We use the fluorescence signal of the ligand to measure Np4+ in the system. The high sensitivity of Tiron-Tb makes the method for neptunium sensitive.

测定Tb~(3+)有一个极灵敏的方法，Tb~(3+)和Tiron结合生成强荧光的络合物Tiron-Tb，其检测下限可达4.8×10~(-12)g／ml Tb~(3+)，利用荧光法检测Tiron-Tb的高灵敏性，从而实现镎的间接测定。

Methods Tissue culture was used to study the cataractous lenses of rats induced by sodium selenite or galactose. At the early stage, the content of nonprotein sulfhydryl, protein sulfhydryl, non-soluble disulfide bond, malonaldehyde and the activities of glutathione peroxidase, glutathione reductase and glutathione-S-transferase were measured in the cataractous lenses, and they were compared with that of the normal lenses. Results The two kinds of material could all induce cataract in rats, sodium selenite being more potent.

采用器官培养方法，以不同浓度亚硒酸钠及半乳糖作用于晶状体，诱发大鼠晶状体形成白内障，在培养初期测定晶状体内非蛋白质巯基（nonprotein sulfhydryl， NP-SH、蛋白质巯基（protein sulfhydryl ，P-SH）和不溶性蛋白质二硫键的含量，脂类过氧化水平，以及与谷胱甘肽代谢有关的谷胱甘肽过氧化物酶(GSH peroxidase， GSH-PX)、谷胱甘肽还原酶(GSH reductase， GSSG-R)及谷胱甘肽硫转移酶(GSH S transferase， GSH-S)的活性。

INS PLA NP was prepared by solvent nonsolvent method .And the major characters were measured.

近年来 ，改变INS的给药途径业已成为国内外药学界的一个研究热点。

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。