查询词典 external angle
- 与 external angle 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The screw entry point was located at the tip of transverse process. The average inclination angle should be 10°-20° headward and 30°-40° toward neutral line respectively. The screw was inserted and entered into the vertebral body along the external cortex of pedicle. The integrity of cortical bone around screws, the distance to segmental blood vessels and the penetration of cortex were observed after operation to evaluate the accuracy and safety of screw placement. Among 160 thoracic pedicle screws that were implanted in 34 cases, 148 screws (92.5%) were accurately inserted inside the costotransverse unit, and 12 screws (7.5%) were misplaced according to the image of X-ray and CT thin-slice scan.
应用椎弓根外内固定技术2004/2007年在中山大学附属第三医院骨科治疗34例患者,固定前采用CT加密扫描测量进钉点、进钉点至椎体前缘的深度、进钉角度和直径,固定中椎弓根钉入点为横突尖,进钉方向为平均向头侧倾斜10°~ 20°、与中线成角30°~40°,顺椎弓根外侧皮质进入椎体,固定后CT加密扫描观察螺钉周围的皮质骨是否完整、是否靠近节段血管、是否穿透皮质骨,评价置入钉的准确性和安全性。34例患者共置入160枚胸椎椎弓根螺钉,固定后CT加密扫描和X射线片观察到148枚(92.5%)螺钉置入准确,12枚(7.5%)螺钉发生错置。
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Methods 40 embalmed adult cadaveric head specimens were anatomied and thickness of frontal protuberance, geison, mandibular angle and external occipital protuberance with sliding caliper and arcus jugalis thickness, depth, length etc were measured.
为减少颅骨干标本与活体的差异,选用经福尔马林处理的成年男、女头面部正常尸体40具,解剖、编号、定点、标记,游标卡尺直接测量尸体额结节、眉弓、枕外隆凸、下颌角处的厚度,测量颧弓厚度、深度、长度等。并采用微型电动砂轮对上述各骨进行试磨,以去外层的密质骨为标准再行测量分析。
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Results Male thickness of rubbed sclerotin at frontal protuberance, geison, arcus jugalis , mandibular angle and external occipital protuberance were 5.30±1.24, 2.33±0.24, 2.84±0.75, 6.25±0.75, 8.47±1.36mm; female thickness were 4.20±1.10, 2.10±0.15, 2.14±0.46, 5.10±0.45 and 6.73±1.10mm.
结果 男性额结节可去的骨质厚度5.30±1.24mm,眉弓部可去的骨质厚度2.33±0.24mm,颧弓可去的骨质厚度2.84±0.75mm,下颌角可去的骨质厚度6.25±0.75mm,枕外隆凸可去的骨质厚度8.47±1.36mm,女性分别为:额结节可去的骨质厚度4.20±1.10mm,眉弓部可去的骨质厚度2.10±0.15mm,颧弓可去的骨质厚度2.14±0.46mm,下颌角可去的骨质厚度5.10±0.45mm,枕外隆凸可去的骨质厚度为6.73±1.10mm。
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Therefore,when examine whether there is any justification in the external cognitive error of a relying party,we should analyze it from the angle of recipient,together with the objectivistic standard.
由于外在认知水平受客观主义制约,故应立足于受领人的角度,按照客观主义标准设计理性认识标准。
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The plastic hinge model of perforated liner casing is built up to calculate the collapse pressure according to the strength and deformation behavior of perforated liner casing subjected to external pressure. The calculation equations of collapse pressure of perforated liner casing with initial ovalization are deduced by energy method. The influences of phrase angle, diameter of perforation, shot density, initial ovalization, diameter-thickness ratio and yield stress on the collapse pressure of perforated liner casing are studied. The model and equations are used to calculate the collapse pressure of an actual perforated liner casing as example.
摘摇要:根据煤层气完井筛管受力特点建立了筛管受力的塑性铰模型,利用能量法推导出带有初始椭圆度筛管抗挤强度的计算公式,分析了相位角、射孔直径、射孔密度、初始椭圆度、径厚比和屈服强度等影响因素对筛管抗挤强度的影响规律,并对某煤矿使用的筛管抗挤强度进行了计算,与已有的实验数据和有限元计算结果进行了对比。
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The plastic hinge model of perforated liner casing is built up to calculate the collapse pressure according to the strength and deformation behavior of perforated liner casing subjected to external pressure. The calculation equations of collapse pressure of perforated liner casing with initial ovalization are deduced by energy method. The influences of phrase angle, diameter of perforation, shot density, initial ovalization, diameter-thickness ratio and yield stress on the collapse pressure of perforated liner casing are studied. The model and equations are used to calculate the collapse pressure of an actual perforated liner casing as example.
根据煤层气完井筛管受力特点建立了筛管受力的塑性铰模型,利用能量法推导出带有初始椭圆度筛管抗挤强度的计算公式,分析了相位角、射孔直径、射孔密度、初始椭圆度、径厚比和屈服强度等影响因素对筛管抗挤强度的影响规律,并对某煤矿使用的筛管抗挤强度进行了计算,与已有的实验数据和有限元计算结果进行了对比。
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Padmasana requires the same amount of external rotation (115 degrees) just sitting upright, and the angle of rotation is somewhat different, making it more challenging for many students.
Padmasana要求的外旋角度也是115度,但上身若坐得很正,外旋的角度还是会有点小差异,然而这对学生而言,却是极大的挑战。
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After the point, the angle,and the depth of puncture were measured on CT images, pseudocyst puncture and catheterization of external draining were made and followed ...
以下是笔者在CT引导下经皮穿刺治疗假性胰腺囊肿的经验。材料与方法一、临床资料1 997
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From historical-logical angle to analyze, the reasons of the modernity change of political communication in contemporary China mainly reflect on two aspects which are the modernity wedging and the conflict or interaction between political system and external environment.
从历史-逻辑角度分析,引发当代中国政治沟通现代性变迁的原因,则大致体现在&现代性&的楔入和政治系统与外部环境的冲突互动两个方面。
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Ship's capsizing is not only related to the character of external excitation, but also its initial condition, i. e. its initial rolling angle and rolling angular velocity.
船舶倾覆的是否发生不仅取决于外载荷的特性,而且和船舶本身的初始条件直接相关,因此我们给出的安全边界必须为这些因素的一个组合。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。