英语人>网络例句>角 相关的搜索结果
网络例句

与 角 相关的网络例句 [注:此内容来源于网络,仅供参考]

Ultrasound biomicroscopean d gonioscopy were used to observe the position of the IOL haptics and anterior cha mber angle structure in patient who developed secondary glaucoma postoperatively.

方法收集25例(27只眼)行带虹膜隔人工晶状体植入术患者,分析手术疗效和并发症的发生情况,同时应用房镜和超声生物显微镜观察术后发生继发性青光眼患者的房结构和人工晶状体襻位置。

Individuals with PC-2 may also have natal or neonatal teeth, hair abnormalities , angular cheilosis, and hidradenitis suppurativa.

两种不同类型的PC在临床上除了都具有甲肥厚、掌跖化、掌跖多汗和毛周化外,还具有各自特征性表现。

Result: All the patients were treated percutaneous reduction and obtained good resuld except one patient who needs another small incision to help reduction and bone graft. The preoperative X ray film showed that the B hler angle was 12.6°, Gissane angle was 75°. The postoperative X ray film demonstrated that B hler angle was 38.5°, Gissane angle was 114.5°.

结果: 14侧手术顺利,达到或接近解剖复位,1侧由于中间骨折块未能达到复位要求,辅助小切口复位骨折块。14侧B hler由术前12.6°增加到38.5°,Gissane由术前的75°增加到术后的114.5°,手术前、后差异有统计学意义(P.01)。

In the intersatellite coherent optical communication, the vibration of a satellite will lead to a pointing error of transmitting and receiving antennas, which will decrease the signal-to-noise ratio and increase the bit error rate. In this paper, the Rayleigh distribution is taken as the pointing error model caused by satellite vibration, and PSK homodyne communication scheme is used as an example to analyze the influence of the satellite vibration on the system instantaneous BER and average BER. The simulation calculation result of BER is given.

针对星间相干激光通信中卫星平台的振动造成发射天线和接收天线的瞄准误差,使系统信号信噪比下降,误码率增加,该文以瑞利分布作为振动造成的瞄准误差模型,结合高斯本振光和艾里信号光外差检测模型,以PSK零差通信体制为例分析卫星振动对系统的瞬时误码率和平均误码率的影响,给出误码率仿真计算结果。

In this paper,we use direct linear transformation algorithm to compute the homographic matrix between the known ground control points with equal elevation and the corresponding points on the image plane, then establish the relationships between the homographic matrix and the collinearity equations, and finally give the mathematic models for computing the intrinsic and extrinsic parameters of the aerial camera.

该方法根据单张航空像片估计伞载空中摄像机焦距及摄像机在世界坐标系中的位置和姿态等外参数,利用直接线性变换算法求取已知等高地面控制点与对应像点之间的单应矩阵,建立了单应矩阵与共线条件方程之间的关联关系,最后根据关联关系推导出计算航空摄像机焦距、纵横比、位置和姿态等内外参数的数学模型。

The hypabyssal breccia pipe structure is located in the intersection segments of linear strike faults, and possesses distinct vertical zonation.

控矿砾岩筒的分布受线性走滑断裂构造控制,砾岩筒垂直分带明显。

In chapter 4, by AREELS, the Generalized Oscillator Strength Density Spectra were measured in the energy region from 56 to 66eV, with the incident energy 2. 5 keV and energy resolution 80 meV, at scattering angles from 0°to 6°, corresponding to the momentum transfer K〓=0.03~2. 01 a. u. The Fano profile parameters f〓 and q for the optically allowed transition 〓(0, 1)〓P°and the optically forbidden transitions 〓(1, 0)〓S〓and 〓(1, 0)〓D〓 were obtained as a function of K〓. With the hyperspherical coordinate wavefunctions, the dynamical correlation are discussed qualitatively. So, a new experimental way to study dynamical electron correlation effect is opened.In chapter 5, the widely used R-matrix theory was introduced. Then, the GOSDS for the optically allowed excitation series (1s〓)〓S〓→〓(0, 1)〓P°(n=2-4) were calculated by this method, and the Fano profile parameters f〓 and q were obtained sequently. So the electron correlation effect can be described by these parameters quantitatively, and the theoretical results were compared with our AREELS experimental results.

在第四章中,实验上,同样使用分辨的高能量分辨快电子能量损失谱仪,在2.5keV电子入射能量和80meV的能量分辨下,测量了0°到6°散射下的He原子双电子激发态在56~66eV的广义振子强度密度谱,这种情况,0°~6°对应的动量转移范围K〓=0.03~2.01a.u。,得到了光学允许跃迁的双电子激发态〓(0,1)〓P〓和光学禁戒跃迁的双电子激发态〓(1,0)〓S〓、〓(1,0)〓D〓的Fano线形参数f〓,q等随动量转移变化的曲线;观测到了几个强度很弱、能级很窄的光学允许和禁戒跃迁双电子激发态,用前人准确的理论结果进行了标识;通过比较弱共振〓(1,0)〓S〓和〓(-1,0)〓S〓的强度随动量转移K〓的变化规律,结合超球坐标理论计算的波函数,定性地阐述了在电子碰撞散射过程中它们各自不同的动力学电子关联效应,发展了一套在实验上研究电子关联效应的新方法。

In order to optimize the permeation extracting process of Incarvillea sinensis by orthogonal design, the optimum permeation conditions were investigated by orthogonal design and incarvillateine was used as the content index.

蒿酯碱的含量为指标,通过L9(34)正交试验设计,对提取工艺的溶媒浓度、溶媒用量和渗滤速度3个因素进行优选研究,以筛选出蒿的最佳提取工艺条件。

By simulating the EPR parameter D and the optical spectra, the distorted angles of two inequivalent sites which formed by Cr3+ replacing M3+ are determined and the obvious differences of the distorted angles calculated by using two spin orbit coupling parameter model and single spin orbit coupling parameter model are found.

通过模拟光谱和EPR谱确定了Cr3+取代 M3+形成的两种占位结构的畸变,发现用双自旋轨道耦合系数模型与单自旋轨道耦合系数模型计算出的畸变存在较大的差异。

The centre of infraspinous fossa was infraspinatus. The distance from the origin of teres minor on the margo lateralis of scapula to inferior angle of scapula was 5.8-7.0 cm and it was 4.0-6.5 cm for teres major.

冈下肌位于冈下窝内,小圆肌附着于肩胛骨腋缘距肩胛骨下5.8~7.0cm处,大圆肌附着于肩胛骨腋缘距肩胛骨下4.0~6.5cm处。

第97/100页 首页 < ... 92 93 94 95 96 97 98 99 100 > 尾页
推荐网络例句

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。

The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.

中文摘要:几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher