视正格子原胞基矢和倒格子原胞基矢为线性空间的两个基底，提出了求解倒格子原胞的一种新的矩阵算法。
Regarding the reciprocal lattice primitive cells basic vectors as two line space basic vectors, this paper finds a new matrix method to work out the reciprocal lattice primitive cell.
将该方案实际应用于分析合成自适应预测语音编码系统，它有效地利用了声道参数码矢和激励参数码矢之间的冗余信息。
The FSVQ-CEC scheme is applied to an analysis-synthesis adaptive predictive speech encoding system so as to exploit the redundancy between vocal tract codevectors and excitational codevectors.
前后径在轴位和正中矢状位上呈现相似的变化趋势。
AP dural sac diameter on axial and midsagittal images showed a similar tendency.
本文采用并矢格林函数和场量变换方法，给出了圆形波导中偶极天线辐射的普遍公式。
The general formulas of radiation from dipole antenna in a circular waveguide are given by means of dyadic Green's function and field transformation.
结论：后路矫形在纠正冠状位和矢状位的畸形的效果上与前路矫形是相似的。
Conclusion. Surgical correction of both the frontal and sagittal plane deformity are comparable to anterior instrumentation.
目的：提供国人髌骨和髌软骨的矢状断层解剖资料。
Objective: to provide the anatomical data of sagittal sections for Chinese patella and patellar cartilage.
病变最常累及上矢状窦和横窦。
The superior sagittal sinus and transverse sinus were most frequently involved.
人们根据解剖方位，设想有多个平面贯穿人体，并由此作出多种描述，即正中面、矢状面、冠状面和水平面。
Many descriptions are made using imaginary planes passing through the body in the anatomical position. There are median, sagittal, coronal and horizontal planes.
文中采用并矢格林函数方法，分析和计算了椭圆柱面上微带天线的辐射特性，并讨论了辐射特性随离心率的变化规律。
Based on the method of Dyadic Greens functions, the radiation patterns of the microstrip antennas printed on the surface of elliptic cylinder are analysised and calculated in this paper.
根据物理光学方法（PO）和半空间并矢格林函数，推导出半空间中理想导体的散射场。
The scattering fields of a perfect conducting object are evaluated by the physical optics (PO) and half space dyadic Green's function.
粗大的肝右后下静脉分别见于10例(45.5%)横断层、4例(28.6%)矢状断层和1例冠状断层标本上。
The thicker inferior right hepatic veins appeared on the horizontal sections in 10 (45. 5%) cases, sagittal sections in 4 (28.6%) cases and frontal section in 1 case.
本文采用并矢格林函数和场量变换给出了椭圆波导中探针天线辐射的普遍公式。
In this paper, the general formulas of probe antenna radiation in an elliptic waveguide are given by means of dyadic Green's function and field transformation methods.
分析了荷载比例、矢跨比、垂跨比和抗力类变量的变异系数对结构可靠性能的影响。
The influences of the load combination ratio, rise-span ratio, sag-span ratio and resistant variable variance on the reliable performance are discussed.
影像学疗效评估包括融合评分和矢状面纠正角度。
Radiographic outcomes included fusion scores and sagittal alignment measurements.
仰卧位固定兔子，轴位和矢状位扫描双侧腘窝淋巴结。
The rabbits were in the supine position when the popliteal lymph nodes were scanned in the axial and sagittal planes.
采用柱对称性和叠加原理讨论了均匀载流圆环、圆筒、圆盘的矢势问题。
Vector potentials produced by uniform electric current in the shape ring, cylinder and disc are discussed.
报道了岩下窦的矢状段、横段和垂直段的形态、大小和属支。
The features, size and tributaries of the sagittal transverse and vertical portion of the inferior petrosal sinus were described.
背景：正确评价上下颌骨基骨的矢状位置关系在正畸患者的诊断和治疗过程中是十分重要的。
BACKGROUND: it is very important to appreciate the Sagittal discrepancy during the diagnosis and therapy in orthodontics patients.
还指出仅当柱面或平面光栅时，才能形成二阶子午无离焦平场和弧矢无象散圆场谱面。
It is also shown that only when the gratings are cylinder or plane ones, the second order sagittal anastigmatic circular field and meridional non defocus flat field spectral images can be formed.
图3、4、5：轴位，冠状位和矢状位增强扫描显示病变不均匀强化(黄箭)。
Figure 3, Figure 4, and Figure 5: Axial, coronal, and sagittal T1-weighted images with contrast demonstrate heterogeneous enhancement of the lesion (yellow arrows).
研究表明，通过借助于矢阵概念，在涉及多个坐标系时，张量的相对导数得到了更加清晰和严格地描述。
It was shown that with the help of vectrix one can treat the relative derivatives of a tensor more clearly and more rigorously when multiple reference frames were concerned.
它有一个大眉脊和矢状嵴。
选取了几种几何尺寸不同的单层柱面网壳，分析了矢跨比和长跨比对单层柱面网壳动力稳定性能的影响。
With considering various geometric sizes of single-layer cylindrical reticulated shells, the effects of rise-to-span and length-to-span to the structural dynamic stability are also analyzed.
目的：分析常用颌骨矢状向位置关系评价指标的准确性和可靠性。
Objective To analyze the accuracy and reliability of commonly used cephalometric norm of anteroposterior skeletal occlusion.
方法：选用猕猴，在双侧颈内静脉结扎情况下作经上矢状窦的染料灌注和动物尸检。
Methods: Dye injection into superior sagittal sinus after the ligation of bilateral internal jugular veins and then autopsy was done in 4 rhesus monkeys.
分析了预应力和矢跨比的影响。
The influences of prestress and rise-span ratio are analyzed.
混合构型组和全椎弓螺钉组在冠状面畸形和矢状面的平衡的矫形方面相似。
Hybrid constructs were comparable to all-screw constructs in the correction of coronal plane deformity and sagittal balance.
混合构型组和全椎弓螺钉组在冠状面畸形和矢状面的平衡的矫形方面相似。
Hybrid constructs were comparable to all-screw constructs in the correction of coronal plane deformity and sagittal balance.
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