1、

This paper analyzes causes of four familiar cracks of asphaltum concrete pavement, and brings forward relevant prevention and maintenance method.

系统地对沥青混凝土路面四种常见裂缝产生的原因进行了分析,同时也提出了相应的预防与治理措施。

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2、

Construction technology for cold transverse joint of asphalt road

浅谈沥青混凝土路面横向冷接缝施工技术

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3、

Repair and Maintenance Technology Development Situation for Crack and Slot of Asphalt Road

沥青路面裂缝和坑槽养护技术发展现状

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4、

Project Application and Crack Control of High Volume Fly Ash Concrete

大掺量粉煤灰混凝土工程应用及裂缝控制

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5、

The Experimental Study on Crack Heal Capacity of Fly Ash Concrete

粉煤灰混凝土裂缝愈合能力的试验研究

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6、

DETERMINATION ON LEAD IN WATER BY FLAME AAS sound-absorbing perforated asbestos cement panel

巯基棉富集单缝石英管火焰原子吸收法测定水中微量铅吸声带孔石棉水泥板

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7、

Cut this out on the cross from sew-in interfacing piece on the jacket front seam allowance.

用预先做好衬斜裁,其后把布放在前身缝份上.

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8、

To provide seamless active service to users and service that match the descriptions after service matchmaking, this paper abandons the traditional method of artificial selection and chooses the best services according to QoS, with a combination of service QoS attributes.

为了给身处普适环境的用户提供无缝的主动服务,对服务匹配成功后所列出的符合描述的服务,本文摒弃了传统的人工选择方法,而是结合服务的QoS属性,根据QoS选择最优服务。

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9、

Effects of Arsenite and Arsenate on Gap Junctional Intercellular Communication

亚砷酸钠和砷酸钠对细胞缝隙连接间通讯的影响

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10、

Fatigue specimens of the details were made in accordance with the patterns of the arris weld.

依据钢桥设计中所采用的钢梁棱角焊缝构造细节形式,模拟设计制备了该细节的疲劳试件。

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11、

In this paper, the fatigue problem of beam joints of steel bridges is studied through examining the arris weld.

本文研究了钢桥钢梁中棱角焊缝构造细节的疲劳问题。

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12、

A novel microstrip slot antenna was presented here, which located on the arris of polyhedron and was fed by microstrip line inside the polyhedron.

本文提出了一种新型的、位于金属多面体棱上、由多面体内部微带线馈电的缝隙微带天线。

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13、

Fatigue specimens of the details were made in accordance with the patterns of the arris weld. The fatigue resistance curves and relevant statistical parameters are obtained through the analysis of the fatigue experiments and the FEM analysis.

通过疲劳试验研究和有限元分析,确定了该细节的疲劳抗力曲线和有关的统计参数,并建立了棱角焊缝构造细节疲劳破坏模型。

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14、

A small tree in a crack may have the power to split the rock.

生长在石缝中的小树有劈开石头的力量.

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15、

The reason between the teeth increases, how should be treated?

牙缝增大的原因, 该如何治疗 呢 ?

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16、

The phenomenon of present ground fissures have been discovered in many countries in the world, the frequency and the degree of disaster are anabatic year by year.

现代地裂缝现象在世界许多国家都有发现,其发生频率和灾害程度逐年加剧。

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17、

The joint shapes suited for CO_2 welding are designed Under which weld quality is still assured but the groove angle and size of fillet weld are reduced. By ways of these the productivity is increased and cost decreased.

提出了适合于CO2焊特点的接头形式,该接头形式在保证焊接质量前提下,减小了对接焊的坡口角度及角焊缝的焊脚尺寸,可以提高焊接生产率,降低成本。

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18、

Optimum Design of Angle Bar Die Analysis of Crack in the Corner of Slab

角板冲模的优化钢筋混凝土结构板角斜裂缝分析

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19、

The machine is mainly used for extrusion and connection of 45 ° seam casement window with angle joint structure.

门窗单头组角机主要用于角码结构的平开门窗45°接缝的挤压联结。

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20、

In the constant load and live load under the action of shear pin, and the circumferential weld will withstand high amplitude of cyclic stress, the strength and fatigue problem should cause height to take seriously.

在恒载和活载的作用下,剪力销以及其周边焊缝将承受幅值较高的应力循环,其强度和疲劳问题应引起高度重视。

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