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Methods A total of 86 eyes of successful rhegmatogenous retinal detachment with a higher encircling scleral buckle underwent A-scan and keratometer examination before surgery as well as l week,4 and 12 weeks after surgery.The refractive factors included the depth of anterior chamber,thickness of lens,axial length of eye,corneal curvature and refraction of eye were detected pre- and post-operatively.

用眼科超声仪、角膜曲率仪、验光仪等对巩膜环扎加压眼内嵴高为4～6 D的86例原发性视网膜脱离患者的86只患眼手术前1天及术后第1，4，12周时前房深度、眼轴长度、晶状体厚度、眼屈光度、角膜曲率等进行测量并将结果进行比较。

Keratometry, anterior chamber depth and axial length were measured with IOL Master.

角膜散光度，前房深度和眼轴长度没有显著差异。

Objective: To determine a accurate method to measure ocular axial length,anterior chamber depth lens thickness and keratometry by calculating degrees of intraocular lens demand.

目的：通过对人眼球轴长、前房深度、晶体厚度和角膜曲率的测定，探讨它们之间的相关性，并把握如何精确测定眼球轴长、角膜曲率来保证人工晶体的正确计算。

Methods Axial lamellate computed tomography scans of frontal drainage system were firstly performed with four layers spiral CT, and coronal, sagittal sections then reconstructed with AW 4.1 software on 65 adults ,both frontal sinusitis group (35 cases, 66 sides) and control group (30 cases. 59 sides). Related cells in frontal drainage system were studied and compared dynamically.

采用4层螺旋CT对65例成人，30例正常成人及35例额窦炎患者的额窦引流通道行水平位薄层扫描后用Advantage Windows 4.1(AW4.1)影像工作站进行冠状位、矢状位重建，动态分析和比较两组额窦引流通道内出现的相关气房。

This model is manufactured by applying the technique combining ceramic process and semicorductor process, featuring an enclosed glass structure with axial leadout at both ends.

本型号产品采用陶瓷工艺与半导体工艺相结合的工艺技术制作而成，为两端轴向引出线玻璃封装结构。

This model is manufactured by applying the technique combining ceramic process and semicorductor process, featuring an enclosed glass structure with axial leadout at both ends.

简介 本型号产品采用陶瓷工艺与半导体工艺相结合的工艺技术制作而成，为两端轴向引出线玻璃封装结构。

The coiled tubing fatigue belongs to overlow cycle fatigue at multi-axial stress state. The prediction theory of this field is far from comp lete.

而连续油管的疲劳是应力状态较复杂的多轴超低循环疲劳，目前该疲劳寿命预测理论还很不成熟。

In order to overcome the defect of traditional methods and to find a new simply and effective time-domain method to eliminate the influence of boundary reflection. The main contents of studies and achievements are as follows: The liquefiable saturated sand dynamic character researches are conducted by means of the resonant column test and the dynamic tri-axial test; The undrain dynamic relationship between stress and strain, the damping ratio, saturated sand liquefaction mechanism, laboratory liquefaction standard, the effective factors of liquefaction are considered in laboratory. Liquefaction strength parameters used in element numerical simulation are obtained.

为克服传统方法存在的问题，寻求一种简单有效、能消除截断边界反射影响的时域有限元方法，本文主要开展了如下研究工作：对工程场地土体进行了标准贯入、静力触探、剪切波速等现场原位试验、室内动三轴试验以及共振柱试验，针对研究区域内可液化的饱和土进行了动力特性试验研究，分析了饱和土体的不排水动应力～应变关系和阻尼特性；对研究区域内的饱和砂土的液化机理，室内试验液化判别标准及影响饱和砂土液化的诸多因素进行了研究，得出了工程场地土体的抗液化强度指标等有限元模拟所需参数。

Objective To design and develop a magnetically drived axial left ventricular assist device, and evaluate its performance.

目的 对研制开发的一种新型的磁力外驱动轴流式心室辅助血泵的血液相容性能进行测试。

Methods:272 patients with subluxation of sacroiliac joint were examined using clinical and pelvic oblique and pubic axial plate radiographys,the history were collected and the patients were treate d with manipulatory reduction.

通过272 例骶髂关节半脱位临床检查及X线摄骨盆斜位片和耻骨轴位片进行诊断，同时进行手法复位。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。