Prestressed concrete hollow-core slab is a widely used structural element.
预应力圆孔板是被广泛采用的一种楼面构件。
The structure is defined by a system of precast concrete porticos and hollow core slab roofing.
预制混凝土柱和空心屋面板构成了建筑的结构系统。
Under the conditions of larger longitudinal and cross-fall of road line, the author describes the calculations about core slab and box beam bridge chock.
阐述了在路线纵、横坡较大条件下空心板及箱梁桥楔块的设置与计算。
The present paper briefly introduces the liquid core reduction process during thin slab continuously casting and compares the technique of liquid core reduction with that of soft reduction.
介绍了薄板坯连铸过程中的液芯压下工艺,对比了液芯压下与软压下的区别。
There are two core techniques in thin slab CC:one is curved mold and the other one is liquid core reduction.
薄板坯连铸有两个主要核心技术:一个是曲面的结晶器,一个是液芯压下技术。
Casting velocity affects greatly the slab liquid-core position.
铸造速度是对铸坯液芯位置影响很大的因素。
Hence, when the slab is subjected to the liquid core pre-rolling, it will be possible to obtain a refinement of the internal structure by reducing the central porosity as well as the segregation.
因此,当板坯经历液芯预轧制的时候,将可能会通过减少中心多孔性和分离来获得内部结构的精制。
Insulating layers are respectively arranged between a stator core buckle slab and a stator core and between the stator core buckle slab and a core clamping ring.
本发明在定子铁心扣片与定子铁心之间、定子铁心扣片与铁心压圈之间分别设置绝缘层。
The invention relates to a field of an ac motor design and manufacture, in particular to an ac motor structure capable of eliminating stator core buckle slab external squirrel cage effect.
本发明属于交流电机设计制造领域,特别涉及一种消除定子铁心扣片外鼠笼效应的交流电动机结构。
The invention relates to a field of an ac motor design and manufacture, in particular to an ac motor structure capable of eliminating stator core buckle slab external squirrel cage effect.
本发明属于交流电机设计制造领域,特别涉及一种消除定子铁心扣片外鼠笼效应的交流电动机结构。
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