特征位

The bonding properties and electronic structure of the inequivalent oxygen atoms on MoO 3 (100) and (010) crystal surfaces were studied by ab initio Hartree Fock method.

用从头计算Hartree Fock方法研究了MoO3(0 10 )和(10 0 )晶面上几种结构不等价氧的成键特征和电子结构，并考察了H+在不同氧位上的吸附性能以及吸附后形成的OH从表面脱附的性质。

In the society of ancient China,juan,the kind of personality trend,often interwove with crazy,leisurely,clean,the upright and so on in the same place.This article has analyzed four types:juan slender,juan crazy,juan hidden,incorruptible,which could reflect the personality characteristic of juan in the most;chosed Qu Yuan,Ruan Ji,Tao Yuanming,Jiangkui as typical examples and involved the poem,the article, the Ci,the Fu to...bestow on four kinds of literary styles.

在中国古代社会，狷类人格倾向往往与狂与逸与洁与耿介之类的概念交织在一起，本文分析了其中最能反映狷性人格特征的四种类型：&狷狭&、&狷狂&、&狷隐&、&狷介&，并选择了屈原、阮籍、陶渊明、姜夔四位狷性倾向比较集中与典型的古代文人，涉及了诗、文、词、赋四种文体类型，进行了略有系统的讨论。

The so-called Pellegrini-Stieda syndrome is typically diagnosed with the use of anteroposterior plain radiographs and is characterized by intraligamentous calcification in the region of the femoral attachment of the medial collateral ligament caused by the chronic tear of the ligament Fig.

所谓的Pellegrini-Stieda综合征一般都通过正位X线片来诊断，以内侧副韧带股骨附着点附近的韧带内钙化为特征，通常是由于韧带的陈旧性撕裂所致（图9）74。

The results suggest that the average level of serum lipids in the same apoE phenotype patients with gallstones is higher than that in controls, and the different apoE phenotypes patients with gallstones have different characteristics of dyslipidemia.ε2 allele is probably one of the dangerous factor in the lithogenesis of cholecystolithiasis.

由此表明：同一apoE基因表型胆囊结石患者的血脂质变化比非结石者突出，不同apoE基因表型的胆囊结石患者有不同的血脂变化特征，ε2等位基因可能是国人胆囊结石病的一个高危易患因子。

Proposing that metallogeny in the region behaved as isospatial ore-forming.

提出矿区区域地质的演化与成矿的关系表现了明显同位成矿的特征。

The oxidase system includes both membrane-bound and soluble cytosolic proteins. The primary feature of this enzyme is stimulus-dependent activation and which mechanism is the phosphorylation and translocation of a complex of cytosolic factors to the membrane, where they associate with a flavocytochrome enzyme.The fully assembled complex functions as an electron transport system,moving electrons from cytosolic NADPH to molecular oxygen to form superoxide anion（O2-）, which, along with subsequent reactive products called respiratory burst,exerts microbicidal and cytotoxic activities.

此氧化酶体系包括膜结合的和可溶的胞浆蛋白，其主要特征为依赖刺激而活化，机制为复合体的胞浆因子磷酸化并转位至膜，在这里与细胞色素酶相关联，组装完全的复合体在功能上作为一个电子转运体系，从胞浆NADPH转移电子给分子氧形成超氧阴离子（O2-），伴随着接下来的活性物质产生，也叫呼吸爆发，发挥抗菌和抗细胞毒素的活性。

Autosomal dominant polycystic kidney disease , one of the most common monogenetic human disorders, is characterized by the formation and progressive expansion of multiple cystic lesions, which compromise the function of normal renal parenchyma and lead to nearly 10％ of cases of end-stage renal failure in adults.

中文题名角质细胞生长因子在ADPKD肾囊肿组织中的表达及对囊肿衬里上皮细胞增殖作用的研究副题名外文题名 Expression of keratinocyte growth factor in ADPKD cystic tissue and effect of proliferation on ADPKD cyst-lining epitheliar cells 论文作者刘沙勤导师梅长林朱有华教授学科专业内科学研究领域\研究方向学位级别博士学位授予单位第二军医大学学位授予日期2002 论文页码总数104页关键词角质细胞生长因子肾病囊肿衬里上皮细胞株肾囊肿馆藏号BSLW /2003 /R692 /1 ADPKD是人类为之付出昂贵代价的一种全身性遗传性疾病，是引起慢性肾功能衰竭的第四位病因，在临床上以肾脏满布大小不一并不断增大的囊性液泡、最终引起肾功能进行性损害为特征性的改变。

Results The primary ultrasound findings of cyst of the round ligament of the uterus were a regularshaped, smoothly thin-walled, and acoustic well-transmitted, nonechoic lesion, which did not diminish when probe press or in supi...

结果腹股沟区显示形态规则、壁薄光滑、透声良好的无回声包块，探头加压或平卧位后病灶不能回纳或缩小者为子宫圆韧带囊肿的主要声像图表现特征。

In this section we'll cover two additional nonportable features that C++ inherits from C: bit-fields and the volatile qualifier.

本节将讨论 C++的另外两个从 C 语言继承来的不可移植特征：位域和 volatile 限定符。

C++ also supports several inherently nonportable features including bit-fields and volatile, which make it easier to interface to hardware, and linkage directives, which make it easier to interface to programs written in other langauges.

C++ 还支持几种固有的不可移植的特征，包括位域和 volatile（它们可使与硬件接口更容易）以及链接指示（它使得与用其他语言编写的程序接口更容易）。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷