活性区

以数值结果揭示外延层的体电阻率及厚度、活性区载流子的扩散长度、模增益和丝区宽度等参量对上述各种分布的影响。

Numerical results indicate how the various parameters such as bulk resistivity and carrier diffusion length in the active region affect the profiles .

SAH14d组突触活性区长度、突触间隙宽度、PSD厚度较正常对照组大鼠减少，差异有统计学意义（p0.05）。

Synaptic active zone length , the width of synaptic cleft and PSD thickness were significantly less in SAH 14d group than in controls ( p0.05 ) . 4 .

作者还分析了由外源大豆DNA导入引起受体水稻产生变异现象的原因水体底泥-水界面活性区变化规律研究

The cause of variation was analyzed . STUDY ON THE INTERFACE VARIATION BETWEEN SEDIMENT AND OVERLYING WATER

标金结果表明，一些突触活性区呈明显的γ&氨基丁酸（GABA）阳性反应，电镜下可见集中的胶体金颗粒分布。

The result indicated that some of the synaptic areas assumed distinct GABA-immunoreaction .

FMDVB细胞表位是病毒抗原的免疫活性区，可以被B细胞受体（Bcellreceptor，BCR）识别进而刺激机体产生特异性抗体。

B cell epitopes of FMDV are immune active regions of antigen molecules , which can be recognized by B cell receptor ( BCR ) and induce specific antibody .

肌抑素（Myostatin）基因突变体活性区的克隆、表达及活性的研究

Molecular Cloning , Expression Mutation of Myostatin and Study on Biochemical Activity of Its C-terminal Peptide

LMP1羧基末端第三活性区对鼻咽上皮细胞生物学特性的影响

Biological Character of Nasopharyngeal Epithelial Cells Affected by Carboxy Terminal Activating Region-3 of the Epstein-Barr Virus Encoded Latent Membrane Protein 1

利用琼脂糖凝胶电泳，碘－淀粉显色，该提取物至少被分为S2、P2两条活性区带。

Agarose gel electrophoresis was performed and isoenzymes were developed with iodine starch method . At least two distinct enzymatic bands , S 2 and P 2 were found .

EB病毒潜伏膜蛋白LMP1编码基因沉默对NF-κB表达的影响LMP1羧基末端第三活性区对鼻咽上皮细胞生物学特性的影响

The Influence of LMP1 Silence on Expression of NF - κ B in EBV Positive Gastric Cancer Cells Biological Character of Nasopharyngeal Epithelial Cells Affected by Carboxy Terminal Activating Region-3 of the Epstein-Barr Virus Encoded Latent Membrane Protein 1

60Coγ刀治疗源是γ刀治疗设备的核心部件，具有活性区小，比活度高，半影区小，聚焦成形好，使用周期长等特点。

Co γ gamma knife source is a kernel unit of γ knife therapy equipment . It has small active core , high specific actvity , narrow half dark area , best focus form , long use period .

将鸡RANKL活性区成熟蛋白编码基因克隆入原核表达载体pET-28a（+）。

The active domain gene was cloned that encoding chicken RANKL mature protein . The RANKL gene was inserted to the expression plasmid pET-28a ( + ) and expressed in Escherichia coli .

目的：构建一株高效表达Streptococcussobrinus6715中GTF-I催化活性区（含有B细胞表位）多肽的菌株，为抗GTF-I的单克隆抗体的检测和防治龋病亚单位疫苗的研究奠定基础。

Objective : To establish a recombinant strain over-expressing catalytic region of glucosyltransferase ( GTF-I , containing B-Cell epitope ) from Streptococcus sobrinus 6715 for the study of anti GTF-I monoclonal antibody and the sub-unit of anti-caries vaccine .

结果30mW／cm2微波辐射可引起海马突触囊泡堆积、活性区延长、突触后致密物增加、突触穿孔以及突触曲率增加。

Results Microwave radiation of 30 mW / cm2 caused deposits of synapse vesicle , elongation of active zone , the increase of thickness of postsynaptic density ( PSD ) and curvature , and perforation of synapse .

近来研究表明，Tumstatin有两个不同的活性区，它主要有两方面活性：（1）抑制新生血管的生成，从而抑制肿瘤的生长、浸润和转移；（2）直接抑制肿瘤细胞增殖。

It was reported in recent studies that there are two main active sites of tumstatin : ( 1 ) inhibition of angiogenesis formation , thereby inhibiting tumor growth , invasion and metastasis ; ( 2 ) direct inhibition of the tumor cell proliferation .

其中酶催化活性区和前肽区具有高度保守性。

Propeptide section and catalytic activity section are highly conservative .

变形链球菌葡糖基转移酶催化活性区的分子克隆及表达

Molecule clone and express of the catalytic region of glucosyltransferase from streptococcus mutans

脲酶聚丙烯酰胺凝胶电泳活性区带染色方法的建立与应用

Setting up and application to urease polyacrylamide gel electrophresis activity zone staining method

远缘链球菌中葡萄糖基转移酶催化活性区基因的克隆和初步表达

Cloning and expression of gene encoding catalytic region of glucosyltransferase from Streptococcus sobrinus 6715

构成了由缝隙内金属表面（活性区）-电解质溶液-缝隙外金属表面（钝化区）组成的宏观腐蚀电池。

The macro corrosive battery is formed among metal inter surface , electrolyte solution and outer surface .

它有一个石墨块，以反映中子，并返回它们的反应活性区。

There is a graphite stack in it to reflect neutrons and to return them in active zone of reaction .

分析11种重要果树的9项营养指标；把这类活性区带命名为标记区带。

The nutrition ingredients of 11 common fruits are analyzed . The main active bands were designed as marker bands .

表皮生长因子受体由胞外段，跨膜区和胞内激酶活性区构成。

Epidermal growth factor receptor ( EGFR ) protein consist of extracellular domain , transmembrane domain and intracellular domain with tyrosine kinase activity .

为了监测临界装置宽范围的运行功率，设计了一个有三个灵敏区的裂变电离室，三个灵敏区放置在活性区不同位置，可以实现从0.01-1000W的功率监测。

A fission chamber is designed to monitor the power of critical assembly which operated from 0.01W to 1000W . The fission chamber has three different sensitivity region .

这种U型突触的界面曲率可大于2，多有两个以上的活性区。

The curvature of interface of the " U " shape synapses was larger than 2 . More than two active zones were always found in these synapses .

反应堆堆芯放置在一个大而深的水池底部，其活性区高为110cm，当量直径为174cm。

The reactor core is put on the bottom of a large and deep pool with activity zone of 110 cm in height and 174 cm in equivalent diameter .

把这类活性区带命名为标记区带。以标记区带对同工酶表型进行分类，发现酯酶同工酶是双孢蘑菇生化鉴定或遗传分析的最适标记之一。

When the isozymic patterns were classed according to the marker bands , it was found that Esterase isozyme is one of the most suitable genetic marker for Agaricus bisporus .

结果表明，葱莲的过氧化物酶同工酶呈现出6条分子量相对较大的谱带；酯酶同工酶可划分成2个活性区，共10条酶带；

The results showed that : 1.There were 6 peroxidase isozyme bands , 10 esterase isozyme bands , 4 G6PDH isozyme bands and only one ADH isozyme band in Zephyranthes candida .

利用核泵浦激光强度与入射中子注量率的相关性，探讨了反应堆活性区核泵浦激光中子探测器的理论可行性。

The neutron measurement system based on the Nuclear Pumped Laser ( NPL ) techniques was explored in this work utilizing the relationship between the neutron flux and the NPL laser power .

为了提高功率和延长寿命，核燃料的初始装载量要比临界质量大很多倍，从而导致了反应堆活性区的初始反应性很高。

In order to increase the power and life , the starting nuclear fuel is usually many times as much as the critical amount , leading to a superhigh initial reactivity in the reactor core .

hEGF分子的C端为促细胞增殖的活性功能区，N端则具有结合功能。

In the C-terminus of the hEGF molecule locates the functional proliferation-promoting domain and on the N-terminus resides the binding domain .