1.
The photonic band gap of 1-D photonic crystals with graded single refractive index layer is investigated using the method of the characteristic matrix.
利用特征矩阵方法研究了一类周期厚度变化的－维光子晶体的能带特性。
2.
Research on Compensation Control of Rolling Mill Export Thickness Periodical Fluctuations;
轧机出口带材厚度周期性波动补偿控制研究
3.
Wall-thickness accuracy of steel tubes rolled on a pilger mill can be improved with the automatic process control system established.
建立工艺过程自动控制系统提高周期轧管机轧制的钢管壁厚精度。
4.
A Numerical Analysis of the Ice-wall Thickness and the Freezing Period for Guangzhou Metro Tunnel;
广州某地铁隧道人工冻结法施工冻结壁厚度及冻结周期计算
5.
Clinical analysis on the thickness of retinal nerve fiber layer surrounding the optic disc in the very early stage after LASIK
LASIK术后早期视盘周围视网膜神经纤维层厚度变化的临床研究
6.
Cooling time dominates cycle time in thick-wall moulding like preform moulding.
属厚壁注塑的瓶坯，冷却时间支配着周期时间。
7.
significant long-drift motion
大幅度长周期漂移运动
8.
LES TERMES P(?)RIODIQUES DE LA VARIATION DE LATITUDE DE 1935.0-1941.0
1935.0—1941.0年?度变化的周期?
9.
An Investigation on Peri-implant Status of Different Soft Tissue Thickness of Dental Implants;
不同软组织厚度种植体周围组织状况的研究
10.
An investigation on peri-implant status in different soft tissue thickness of dental implant
种植体周围软组织厚度干预的临床研究
11.
Value of fatty renal capsule thickness in diagnosis of fatty liver disease
肾周脂肪囊厚度在脂肪肝诊断中的应用价值
12.
Nuchal Translucency and Nasal Bone Measurement at 11 to 14 Weeks of Gestation Using Three-dimensional Ultrasound
三维超声检测孕11周～14周胎儿颈部透明层厚度及鼻骨的应用研究
13.
Curie Temperature of Periodic and Quasi-periodic Layer Quantum Ising Model
层状周期和准周期量子伊辛模型的居里温度
14.
Comparison of Fractal Measures, Periodic β Expansions and Higher Dimensional Periodic Words;
分形测度的比较，周期β展式与高维周期词
15.
A high density MDF cabinet with walls of varying thickness is heavily damped with bitumen and lined with anechoic grade foam.
高密度的MDF箱体四周配以不同厚度的高阻尼沥青和内衬消声泡沫。
16.
Relationship between Circadian Expression of PER2 and p38MAPK Protein and Myocardial Hypertrophy;
PER2和p38MAPK蛋白日周期表达改变与心肌肥厚关系的研究
17.
Skinfold thickness and body composition in twins of different development periods
不同发育期双生子皮褶厚度及体成分分析
18.
Analysis and Drawing of the Ice Thickness Curve of Different Return Period in the Reservoir
不同重现期水库冰厚度曲线的绘制与分析