After partition the pipe into calculation cells, the sound velocity, fuel density, fuel pressure and flowing velocity at every calculation crunode in different time are gained.
在对油管合理地划分计算单元后，可求解得到油管各个结点在不同时刻的燃油音速、密度、压力和流速等特征参数值。
Elastic mid-strength rock wool board: used for heat preservation, fireproofing and sound absorption for the building wall/roof, such as curtain wall, inner wall partition and elevator hoistway, etc.
有弹性，中等强度岩棉板：适用于建筑墙体/屋顶保温、防火、吸音，如幕墙、内墙隔断、电梯井等。
Sound insulation effect is good, the partition wall has a very good sound insulation effect.
隔音效果好，隔间墙具有非常优良的隔音效果。
ABSTRACT/ This paper brings forward practicable new techniques of sound insulation for the floor and partition of building.
内容摘要：针对建筑楼板和隔墙提出切实可行的建筑隔声新技术。
Besides well known rating methods, a new one is proposed which may be taken to rate either sound insulation of a partition or noise reduction in the room.
文中综合了现有单值评价方法的优点，提出能使构件隔声与室内噪声取得协调的评价方法。
Partition wall with wheat straw board should be investigated. For now there is no information about its sound protection level.
定向麦秸板隔墙材料需比较其隔音性能数据，但是目前尚无厂商数据可供参考。
The application of light quality partition is becoming the decisive factor of successful renovation. It has such characteristics as light weight, sound proof, fireproof and convenient construction.
轻质隔墙的应用逐渐成为装修成功与否的决定因素，它具有重量轻、隔音、防火、施工方便等特点。
The single value rating methods for sound insulation of a partition are discussed.
本文讨论建筑构件隔声性能单值评价方法。
Functional partition, with additional functionality, such as fire prevention, sound insulation, heat preservation, etc.
功能性隔断：具备附加的功能，如防火、隔声、保温等。
The plate-shaped sound-absorbing building material manufactured by the method is particularly suitable to be used as decoration material for partition boards, floors and ceilings of buildings.
采用本发明制作成的板材形状的吸音建筑材料特别适合于作为建筑物的隔墙板、地板、天花板装饰材料使用。
Edicated rails of medical partition curtains are all sound-free designed with 3-year Warranty and lifelong maintenance.
医用隔帘专用轨道，全部采用静音设计，全部保修3年，终身维护。
Shanghai Kaidong Company professionally offers the mobile partition system products which would be satisfied for the construction in fireproofing, sound insulation, stability, environment, etc.
上海开东隔断墙系统有限公司专业提供室内隔断墙系统产品，其可满足在建筑物理学上的防火、隔音、稳定性、环保等方面的要求。
Shanghai Kaidong Company professionally offers the mobile partition system products which would be satisfied for the construction in fireproofing, sound insulation, stability, environment, etc.
上海开东隔断墙系统有限公司专业提供室内隔断墙系统产品，其可满足在建筑物理学上的防火、隔音、稳定性、环保等方面的要求。
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