Setting-out Surveying of Urban Bridge Spiral Curve CS-SC

Research on characters and calculation of arc length about parallel sidelines of spiral curve

缓和曲线的平行边线的性质及弧长计算研究

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The Misunderstanding and Correction about the Spiral Writing Style in Curriculum Design

螺旋式上升课程设计编排风格的误区及其矫正

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ZnO film was obtained on the ZnO and Al_2O_3 substrates, but the crystal quality needed to be improved. The spiral epitaxy of ZnO crystal on the ZnO ( 0001) substrate could be observed clearly.

在ZnO和Al2O3衬底上可以形成连续薄膜，质量还有待改善，在ZnO（0001）基片衬底上清晰观察到了晶体呈螺旋外延生长；

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From in situ observation of study on the process and stability of step movement at the spiral growth of CdI_2 crystal, the Berg's effect on step movement can also be concluded.

通过对CdI＿2晶体的螺位错生长过程中，台阶运动过程及台阶稳定性的实时观察研究，得出台阶运动也存在着伯格效应的结论。

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The dissertation describes a simplified model of spiral structure liquid crystal, and analyzes the basic optical properties of spiral structure liquid crystal.

本文给出了螺旋结构液晶的简化模型，分析了螺旋结构液晶基本的光学特性。

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This liquid crystal is a new type of spiral liquid crystal with chiral spiral structure.

该溶致液晶具有手性的螺旋结构，是一种新型的螺旋状液晶。

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It proposes the measurement approach to Industry Chain Coefficient. By demonstrating the industry cluster mechanism, and based on the diamond theory by Porter, it proposes further a Spiral Crystal Model on industrial clusters competitiveness.

本文提出了产业关联系数测算方法，通过对产业集群的机制的阐述，在Porter的菱形理论基础上进一步提出了产业集群竞争力的螺旋晶体模型。

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Central branches originated from the middle cerebral artery at the right angle. Its begining part inside had spiral valviform crest.

中央支以直角发自大脑中动脉，其始部内面有螺旋形瓣膜样的嵴。

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Application of spiral inlet to vaporizing cooling water tube on bottom of heating furnace

加热炉炉底汽化冷却水管内螺旋插入件的应用

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Based on the analysis to the failure of the CC roll, a composite CC roll with the spiral water cooling form and the prestressed structure was developed by a new material suitable to the CC working condition.

在分析连铸辊破坏原因的基础上，提出了适用于连铸辊工作条件的新材质，试制出了带有预应力结构和螺旋水冷结构的复合连铸辊。

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An example of maintenance of spiral CT cooling system

螺旋CT制冷系统故障检修1例

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The paper describes the design theory and design thinking of the state-patented LX type ammonia converter internals. It makes discussion on this internals with regard to the problems of gas flow distribution as well as the matching of heat of reaction with heat removed by spiral cooling plates etc.

介绍了获国家专利的LX型氨合成塔内件的设计理论和设计思路.对该内件的气流分市、螺旋冷板的移热与反应热相适应等问题进行了讨论。

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In the field of aerospace manufacturing, the processing of the spiral cooling channel, which is on the combustion chamber nozzle of liquid rocket engine, is a key technology.

在航天制造领域中，液体火箭发动机燃烧室喷管的螺旋式冷却通道加工是一项关键技术。

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It adopts inner spiral cooling, which ensure that it takes inner heat away efficiently.

公司卧式珠磨机采用内螺纹式冷却方式，保证研磨体内部热量有效的散失。

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The spiral cooling hole is one form of rib-turbulators cooling passage which has a good heat change effect.

螺旋冷却孔是肋化通道的一种形式，热交换效果优越。

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Quality control of high-strength big six-angle spiral connection

高强度大六角头螺栓连接的质量控制

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On the other hand, simulate by the Fluent software the jetting status of the double orbits water jet spiral nozzle jetting under 40 MPa pressure-inlet, then got the best working status of the spiral cone jet nozzle.

另外还用Fluent软件分别对双头不同导程的2种旋转喷头在40MPa进口压力条件下的喷射状态进行分析，从而得出旋转锥形喷嘴的最佳工作状态。

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The necessity and possibility of applying new energy saving sealing devices to the machinery for pulp handling were analyzed. Tow structures of cylinder spiral sealing and cone spiral sealing were recommended.

简要分析了纸浆类设备采用新型节能密封装置的必要性和可能性，推荐了圆柱形螺旋密封和圆锥形螺旋密封2种结构。

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The idling loss of the flywheel energy storage system supported by the spiral groove cone bearings of various cone top radius was measured at a number of rotational speeds, and the measurement results are consistent with theoretical estimates.

在多个转速下测定了不同锥顶半径螺旋槽轴承支撑的飞轮储能试验系统的空载损耗功率，测试结果与理论预计一致。

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Idling Loss of Flywheel Energy Storage System Supported by Spiral Groove Cone Bearings

采用螺旋槽锥轴承的飞轮储能系统空载损耗研究

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