带征

儿童干骺端致密带征原因的X线诊断

X-ray Diagnosis of Metaphysial Dense Band - sign in Children

方法在1000例儿童腕、膝关节X线片中寻找具有干骺端致密带征的病例，并进行分析。

Methods Cases with metaphysial dense band sign were searched out from radiographs of wrist and knee of 1000 hospitalized children for analysis .

结果本组52例急性肾盂肾炎中有39例显示肾盂壁增厚，声像图表现有3种形式：双线征、低回声带征及三线征。

Results Thirty-nine of 52 cases demonstrated thickened renal pelvic wall which were divided into three forms : double thread sign , the low echo strip-like sign and triple thread sign .

结论压痛带征是存在的，其可提高对阑尾炎的确诊率，缩短阑尾切除手术时间，减少手术创伤，便于寻找阑尾，减少对腹腔脏器的扰乱，节省住院费用，减少不必要的昂贵检查。

It may improve the final diagnosis rate of the appendicitis , shorten the time of the operation , decrease the operative impairment and the derangement of the other organs in abdominal cavity , give convenience to find vermiform appendix , spare the cost of hospitalization .

胎儿羊膜带综合征所致四肢畸形的MRI诊断

Fetal Peromely of Amniotic Band Syndrome : Fast Magnetic Resonance Imaging

目的探讨羊膜带综合征（amnioticbandsyndrome，ABS）的发病机制、临床病理特点与诊断。

Purpose To investigate the pathologic diagnostic features and the pathogenesis of amniotic band syndrome ( ABS ) .

光谱分析表明，365nm长波紫外光可有效激发SiO2基质，获得SiO2基质的宽谱带本征发射，同时观察到微弱的Tb3+特征发射峰；

The spectra analysis indicates that SiO_2 hosts are excited efficiently under the long wavelength UV radiation of 365 nm , and the broad intrinsic emission bands of SiO_2 host is gained . Meanwhile , the weak character emission peaks of Tb ~ ( 3 + ) ion were observed .

羊膜带综合征的产前超声诊断

Prenatal Diagnosis of Amniotic Band Syndrome by Ultrasound

胎儿羊膜（粘连）带综合征尸检1例及文献复习

Amniotic band syndrome : report of an autopsy case and review of the literature

结果羊膜带综合征的超声诊断标准：羊膜带或羊膜片与胎儿畸形并存。

Results The diagnosis of ABS must include both amniotic sheets or bands and fetal deformities .

羊膜带综合征1例

Amniotic band syndrome : case report

方法分别描述5例羊膜带综合征的超声表现，其结果与病理进行对照。

Methods 5 case of ABS were examined by ultrasound and the results were compared with pathology .

41例腹壁缺损中，腹裂11例，脐疝18例，羊膜带综合征12例，各类型有其特异声像图表现，其特征与其胚胎发育过程异常相关。

In 41 cases of abdominal wall defects , 11 cases were gastroschisis , 18 cases were omphalocele , 12 cases were amniotic band syndrome . Each type had its special image feature , which is correlated to errors in embryonic developments .

磁转动物理&剪刀带与手征双重带

Magnetic Rotation Physics & Shears Bands and Chiral Doublets

我们还以二维正方晶格结构光子晶体为例，计算了光子晶体中特定频率的等频线，分析了复能带结构本征方程的收敛特性。

For 2D photonic crystal of square lattice , the equi-frequency curves have been calculated , and the convergence property of present approach has been discussed .

我们还推导出了三维光子晶体复能带结构的本征方程。

We have also deduced the eigen equation for complex photonic band structure of 3D photonic crystals .

D型（纤维组织号型）12个病灶。T2WI显示16个病灶低信号带内出现高信号强度带即双线征。

On T_2WI , a rim of high signal intensity inside the low-signal margin ( double line sign ) was seen in 16 lesions .

在高自旋态研究方面，内容包括在A～100丰中子核区核的集体振动转动带结构、新的准粒子带特性、新手征二重带等特性研究；

In the high spin state study , the contents include the collective vibrational - and rotational-band structures , the new quasiparticle bands , and the new chiral doublet bands etc.