凹的例句大全

During the trial-manufacture process of blanking punch of microminiature gear in sheet metal, the machining method of punch and die and implement of technology project such as clearance determination and fitting of punch are analyzed.

在薄板微小齿轮落料模的试制过程中，分析了凸、凹模的加工方法及其间隙确定、研配等工艺方案的可实施性。

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Hami Depression is located in the combining site of the three plates in the eastern part of Xinjiang autonomous area, and its internal structure is complex.

哈密凹陷位于新疆东部三大板块的结合部位，内部构造复杂。

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The working surface of the face plate is a smooth face or a convex-concave body shape with patterns.

面板的工作表面设为平滑面或凹凸形体、图案。

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The Evaluation of Curative Effects of Combining Anterior and Posterior Approach Treatment on Basilar Invagination

联合前后路治疗颅底凹陷症的疗效评价

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Objective: To observe the effects of combining anterior and posterior approach treatment on basilar invagination and explore its relationship with age and typing.

目的：观察联合前后路治疗颅底凹陷症的疗效，探讨其与年龄、分型的关系。

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Radiologic Diagnosis of Basilar Impression ( Analysis of 40 Cases)

颅底凹陷症的X线诊断（附40例分析）

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A Study on CT, CTM and MR Feature of Basilar Impression and Investigation Program

原发性颅底凹陷症的CT、CTM、MR特征及检查方法的选择

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There is a genetic relationship between the underlying bedrock depression and earthquake ground motion responses.

埋藏基岩凹陷地形的地震地面运动反应与震害异常带有成因上的联系。

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If the blade is long and rotate speed of breaking is high, there are two notches in which the second notch is deepest and the blade bend into the shape of "U".

对于较高转速下飞断的长叶片，机匣上形成的第二个凹坑最深，叶片也卷曲厉害；

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Experimental Limit Load Research and Stress Analysis to the Specimen with Part-through Slot under Biaxial Load

带凹坑双向试板的实验应力分析及实验极限载荷研究

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This paper introduces the developing of a cylindrical gear drive with dual convex-concave mesh& the bidirectional circular tooth gear drive.

本文开发研究了一种具有双重凸凹啮合的圆柱齿轮传动&双向圆弧齿轮传动。

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Laser carving technology has the advantages of higher resolution, focusing precision and digital modulation. Direct laser micro-structure technology has replaced the traditional intaglio plate technology. It has been widely used in laser engraving gravure plate and laser plate processing.

激光在这一领域的应用有如下特点：加工效率高、聚焦精确和具备数字调制的优势，因此直接激光微构造技术已经取代了传统凹版制版技术。

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The result is an uneven landscape of empty know-nothing interrupted by hills of self-organized knowledge.

结果就出现这样一幅凹凸不平的图景:大片无知的荒漠中横亘着一些 自成 体系的知识山峰.

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Audio level control is recessed and located on the rear panel for tamper-resistant installation.

凹陷式信号电平控制旋钮位于设备的背板,可以防止对电平的误操作调整.

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Whatever shapes of solder joints, under the thermal loading, the distribution of the largest equivalent Von Mises stress/ strain are all approximately same which is in the brim of solder close to the joint of solder and PCB.

研究发现，在热载荷作用下，鼓形、凹形及柱形钎料焊点的最大应力应变分布大致相同，均在钎料球的外边缘。

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The process principle of laser engraving technology in gravure was discussed.

主要对激光雕刻凹版制版技术的原理及其工艺进行了研究。

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Application of laser engraving technology in gravure plate making

激光雕刻凹版制版技术雕刻防伪技术超声波雕刻技术及其工具制造

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Clinical application of artificial material in filling traumatic depressed malformation of facial bones

人工材料填充修复外伤后面部骨性凹陷

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Objective: To discuss the clinical incidence rate, CT classification and features as well as CT diagnostic value for symmetrical impression of parietal bones.

目的：探讨对称性顶骨凹陷症的临床发病率、分型、CT表现及其诊断价值。

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CT Diagnosis of Symmetrical Impression of Parietal Bones

对称性顶骨凹陷症的CT诊断

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