Discussion and selection of segment joint type of shield tunnel 盾构隧道管片接头形式的探讨与选择
The Application Research on the Treatment of the Vertebral Compression Fracture from Thoracolumbar Segment with the Adjustable Type of Self-made Suspension Device 胸腰段椎体压缩性骨折可调式悬吊治疗器的应用研究
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The main five contents of optimizing design technology of horizontal well are: well type and selection and combination of horizontal segment type; 水平井钻井地质设计优化技术的主要内容包括五个方面,一是井型及水平段类型的筛选与组合;
The research on three segment type slight aeration subsurface wetland is a new way to enquire into the sewage treatment by constructed wetland. 三段式微曝气潜流湿地的研究为人工湿地污水处理技术探索了一条新的途径。
Results The distal segment of the first dorsal metatarsal artery of Gilbert type I and type ⅱ was located superficially to the layer of the extensor expansion. 结果Ⅰ、Ⅱ型第一跖背动脉的远侧段位于伸肌扩张部的浅面。
There were 96 cases in common type, 18 long segment type, and 22 short segment type. 常见型96例,长段型18例、短段型22例。
Nucleotide sequencing of E/ NS 1 gene segment of dengue type 1 viruses isolated in Guangdong Province 广东省登革Ⅰ型病毒E/NS1基因片段核苷酸序列分析
This technique is more satisfactory for the treatment of inferior vena cava diaphragmatic type and short range segment type. 我们认为此项技术对下腔静脉隔膜型及小范围节段型狭窄较为理想。
Results: The DNA sequence confirmed that the segment was that of preS 2S gene of adw serum type of HBV. PreS 2S gene existed in the SP2/ 0 cells detected by PCR. 结果:测序证实了该片段为乙肝病毒adw型preS2-S基因。PCR扩增法检测出的转染细胞中存在preS2S基因。
Suckers of root segment belong to surface sucker type; 根段的萌条均属皮部萌条类型;
The position and buried depth of the mastoid segment of facial nerve was closely related with the type of the lateral tympanum. 本文提出了根据外侧鼓室窦型别预测面神经乳突段的方法。
The shape of this segment can be divided into 4 types: small tubular type, reverted calabash type, reverted conical type and suspended cavity type. 此段的瞬间形状概分4型:细管型、倒葫芦型、倒圆锥型及悬空型。
The CT manifestations are divided into two groups: 1. 4 cases are lobar and segment type. The attacked brochi can be seen obstruction or narrowing. CT表现分二类:1.段/叶型4例,病变支气管均见狭窄或阻塞。
Influential factors of the disappearance of the false lumen in the stent segment in Type B aortic dissection with endovascular stent-graft placement B型主动脉夹层覆膜支架置入术后支架段假腔消失的影响因素
Design and Test of Silt Terra Segment Tower Raft Type Foundation 淤泥地段铁塔筏式基础的设计与试验
According to the design construction and actual circumstance of the spot, emphasize elaborates on the processing segment of main disease harm and type, occurrence reason, occurrence process, processing measures. 根据设计、施工及现场实际情况,着重对处理段的主要病害及类型、发生原因、发生过程、处理措施进行阐述。
Cox multivariate model indicated that the effectiveness was superior to others if the tumor was located either in the cervical or upper segment, or was the fungating type ( P < 0.01). Cox回归分析显示颈段、胸上段食管癌的疗效明显优于胸中段、胸下段食管癌,蕈伞型优于其他类型(P值均<0.01)。
Methods: Ten Patients with Hirschsprung ′ s disease ( 3 short segment type and 7 common type) underwent transanal rectotomy. The diagnosis could be confirmed by barium enema. 方法:经该术式治疗先天性巨结肠10例。术前行直肠粘膜吸引检查以确诊和X线钡灌肠摄片确定病变范围,短段型3例,常见型7例。
The results obtained in this simulation would be useful for the design of large size multi segment array type Nd ∶ glass laser amplifier. 本文所得结果对大尺寸多段阵列式钕玻璃放大器设计有参考价值。
The factors including ( Component of hard segment, Component of soft segment, Degree of neutralization, Type of extender) which affected on the material dryness rate and thermal stability were analysed using the Ri analysis in orthogonal method. 运用正交法中的极差Ri分析各因素(异氰酸酯类型、聚多元醇类型、中和度和扩链剂类型)对材料干燥速率和热稳定性的影响程度。
Changes in Heart Rate and ECG ST Segment during Different Sound Pressure Level Noise Exposure in Type A Rats A类反应大鼠接触不同强度噪声时心率和心电ST段的变化
The Directed Tree technology is used to build the product classification and provide maximum flexibility. The related segment storage method and data type are set up. It is presented that the FF-FC directed tree structure is suitable for any level of GKS. 采用有向树的方式建立产品分类存储模型,设计产品分类编码体系,使产品分类更加灵活,系统更具扩展性。最后指出,FF-FC有向树结构适用于任何一级别的GKS实现。
Mechanical analysis on anchorage segment of pressure-type cable 压力型锚索锚固段的受力分析
Effects of hard segment type, soft segment type, soft segment length at various levels of reactive diluent have been studied in polyurethane acrylates. 研究了不同含量的活性稀释剂对聚氨酯丙烯酸脂的硬段类型、柔段类型、柔段长度的影响。
The introduction of flexible segment PS in the PPV type of polymer leads to the interruption of conjugation, which shortens the effective conjugated length and improves their solubility and processibility for LED devices. 引入非共轭片段PS缩短了PPV共轭链的长度,改善了聚合物的溶解性和可加工性。
The group consisted of 3 cases in short segment type, 9 common type and 3 long segment type. 其中短段型3例,常见型9例,长段型3例。
First, in Chapter two a new alternating segment explicit-implicit ( ASE-I) method with exponential type for the numerical solution of the convection-diffusion equation is derived. 首先,在第二章中基于一类指数型差分格式,构造出一种求解对流扩散方程的交替分段显一隐式(ASE-I)方法。
With left ventricular dysfunction in patients with AMI as the first symptom of non-elderly group, ST elevation myocardial infarction segment common type, and its incidence in the non-elderly group, compared the two groups, the difference was statistically significant. 以左心功能不全为首发症状的AMI患者老年组以非ST段型抬高型心肌梗死常见,其发病率高于非老年组,两组相比较,差异具有统计学意义。