本文采用刚性模型风洞试验研究开孔结构风致内压特性。
Wind tunnel tests of rigid structural model are carried out to investigate the internal pressure of structures with openings.
提出了估算开孔结构风致内压脉动的频域分析方法，并实施了风洞试验进行验证。
A method for estimating wind-induced fluctuating internal pressure in the frequency domain is proposed and wind tunnel tests were carried out to verify the method.
因此，研究开孔结构的风效应是一个重要课题，对进行大跨空间结构抗风设计具有十分重要的意义。
Therefore, it is a important issue to investigate the wind effect for large space roof structure with openings. And it is of great significance in wind resistance design.
蜂窝状筛网催化剂的高开孔结构，使其较粉末催化剂具有较低的压力降，较蜂窝状堇青石催化剂具有较高的传质系数。
Wire mesh honeycomb combines a low pressure drop compared with powder catalyst and high mass transfer compared with ceramic honeycomb, mainly attributed to the high porosity of wire mesh structure.
文中采用示踪法研究了四氯化钛氧化反应器内径向射流混合特征，探讨了射流环开孔结构和动量比等因素对射流混合效果的影响。
The process of jet mixing in the reactor was studied with tracer technique and the effects of the opening structure on the wall of the feed ring and the momentum ratio to the jet mixing were analyzed.
试验结果表明，开孔直立结构具有波压力小、消能效果好的优点。
Experimental results show that vertical perforated structure have the advantages of small wave pressures and good effect of energy dissipation.
通过两种开孔沉箱码头的结构形式在波浪作用下实测的堤前波浪反射系数，进一步证实了相互间的关系。
According to the real-measured wave reflection coefficient of two kinds of open-caisson wharf structural types in front of dike under the action of wave, the relationship between them is verified.
结合广州航空邮件处理中心风洞试验，研究了开孔大跨屋盖结构的内部风效应。
Wind tunnel test of Guangzhou air-mail processing center was carried out to investigate the internal wind effect for long-span roof structure with openings.
对多孔结构金刚石圆锯片进行了模态分析，分析其振型特征，针对多孔锯片减振降噪提出了开孔率这一新的评价方式，并给出了公式；
Those saw blades with holes structure are analyzed by the mode analysis, study the mode characteristic, the ratio of open-hole is presented and given the formula.
因为地坑过滤器主体部分是开孔滤筒结构，所以本文对该结构进行简化，从筒型结构、开孔对筒型结构的影响这两个方面进行研究。
Since the main part of containment sump strainer is strainer-surfaced cylinder, this paper simplifies the structure from two aspects, tube structure and the influence of strainer.
开孔的混凝土框架结构是建筑外墙隔热层，外观似“气泡”的辐射板为建筑内部提供制冷与供暖。
A punched concrete frame structure provides thermal mass at the exterior while "bubble" slabs provide radiant cooling and heating.
整个建筑被混凝土的两翼托举到地面以上。混凝土结构设有拱形、三角形和矩形的开孔，允许参观者将这些区域作为走廊。
The whole building is raised above its site on fins of concrete, featuring arched, triangular and rectangular cutouts that allow visitors to use the area as a covered walkway.
单价包括在结构中钻孔或开榫眼，不管用什么方法（包括金刚石钻孔、磨孔等）。
UNIT PRICES include for drilling mortices or forming mortices in the structure by whatever means necessary including diamond drilling, abortive holes etc.
发动机机匣上安装凸台结构，可简化为机匣壳体开孔后用围壁和加强板组合补强的力学模型。
On engine cases, installation base can be simplified by a mechanics model, which is case shell with hole and a complex of enclosing wall and reinforcing plate for increase strength.
制备的多孔支架具有开孔式结构，孔隙间互相贯通。
The porous scaffold has an interconnected open-pore microstructure.
摘要：针对分布反馈式(DFB)光纤激光器用于水声探测时频响曲线起伏较大的问题，设计了一种开孔套管式封装结构。
Abstract: To reduce the fluctuation of frequency response of a Distributed Feedback (DFB) fiber laser used in underwater sound detection, an encapsulated structure with orifices was designed.
开孔沉箱作为新式防波堤，由于其结构能够有效减小波浪的堤前反射及消减波浪的能量而受到越来越多地重视。
As a new type breakwater, perforated caisson is taken more attention because its structure can effectively reduce the wave reflection and the wave energy.
研究了烧结制度对具有三维通孔网状结构泡沫不锈钢的线收缩率、开孔孔隙度、抗弯强度的影响。
The effects of sintering schedule on the performance of stainless steel foam with 3-D open-celled network structure;
采用刚性模型风洞试验研究结构开孔时的内部风效应。
Wind tunnel tests of rigid model were carried out to investigate the internal wind effect for structure with openings.
增加消浪室内填料厚度通常可以降低开孔墙结构的波浪力系数，加大结构的反射系数。
With the increasing of thickness of rock fill, the wave force coefficient on the perforated wall generally decreases, while the reflection coefficient increases.
结果表明：蜂窝结构硅橡胶泡沫材料内部为大小不等但相互连通的开孔网络结构，泡沫与硅橡胶之间无明显界面；
The results showed that the honeycomb laminates had an interlinking open cell structure without remarkable interface between silicone rubber and silicone rubber foam;
本发明公开一种电声换能器，电声换能器包括一驻电振膜、一开孔板以及多个间隔结构。
The invention discloses an electroacoustic transducer which comprises a stationary electric vibrating diaphragm, an opening plate and a plurality of spacing structures.
研究了烧结制度对具有三维通孔网状结构泡沫不锈钢的线收缩率、开孔孔隙度、抗弯强度的影响。
The effects of sintering schedule on the shrinkage, open porosity and bending strength of the stainless steel foam with 3-D opened network structure were investigated in this paper.
将打孔管道的焊接修复结构区分为单开孔和密集开孔两种类型。
The welding-repaired pipelines are identified as two types of a single hole drilled on pipeline and several holes drilled in short span.
本文研究了局部开孔沉箱结构与斜向入射波作用时的受力问题。
Theoretical study of diagonal wave forces acting on partially perforated caisson breakwater with transverse walls;
本文研究了局部开孔沉箱结构与斜向入射波作用时的受力问题。
Theoretical study of diagonal wave forces acting on partially perforated caisson breakwater with transverse walls;
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