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External sources (not reviewed)

采用非稳态STSF,就有可能对真正加速过程中的噪声源进行定位和评估。 bksv.cn	With non-stationarySTSF,itis nowpossible [...] to locate and assess noise sources accurately during a true run-up. bksv.com
在1986年，销售了第一套用于声场空间变换(STSF)的系统。 bksv.cn	In 1986 the first system for Spatial Transformation [...] of Sound Fields (STSF)wassold. bksv.ru
7712型非稳态(NS)STSF(声场空间变换)是唯一可用于研究真正非稳态现象的声全息软件。 bksv.cn	Non-stationary (NS) STSF (Spatial Transformation of Sound Fields) Type [...] 7712 is the only acoustic holography application [...] that can be used for investigating truly non-stationary phenomena. bksv.com
与直接的声强测试方法不同，象STSF等高级方法能得到被测对象表面近距离更高分辨能力和结果更可信的声强。 bksv.cn	Unlike direct intensity measurement, [...] advanced methods like STSF allow theintensity [...] level to be determined close to the surface [...] of the object giving higher resolution and more reliable results. bksv.ru
NSSTSF包括专门的平均和滤波函数，支持对发动机噪声的详尽分析。 bksv.cn	NS STSFincludes special averaging [...] and filtering functions to support detailed analyses of sound from engines. bksv.com
这就是我们在十年前选择 [...] Brüel & Kjær 的移动式STSF（声场空间交换）全息系统的原因所在。 bksv.cn	That’s why, ten years ago, we chose a holography system with [...] non-stationary STSF(spatial transformation [...] of sound fields) from Brüel & Kjær. bksv.com
非稳态STSF甚至能够进行随时间变化的分析，得到动态噪声辐射或瞬态噪声源。 bksv.cn	Non-stationary STSF evenallowsanalysis [...] to be performed as a function of time to determine the dynamic noise radiation, also of transient sources. bksv.ru
正如其名称所示，STSF将在一个平面内测量得到的声场，通过多种变换方法将其空间转换到其它平面之上，给出新平面上的声场结果。 bksv.cn	As the name suggests,STSF takesthe sound field [...] measured in one plane and uses various algorithms to transform it spatially [...] to other planes, giving the resulting sound field in this new plane. bksv.com
第一个使用麦克风阵列进行声全息测量，依据声场空间变换（STSF）理论映射声音“照片”，从而计算空间某一特定点的声压、声强及其它声学参数。 bksv.cn	First acoustic holography using microphone arrays to map a ‘picture’ of the sound using Spatial Transformation of Sound Fields (STSF)to calculate acoustical parameters such as sound pressure and sound intensity at specified points bksv.com
STSF系统包含STSF软件、数据采集系统如IDA (智能数据采集系统3561型)、固定的传声器阵列或是由机器人控制、能扫描某一区域的传声器组以及一个或多个参考传声器。 bksv.cn	AnSTSF system comprises STSFsoftware, a [...] data acquisition system such as IDA (Intelligent Data Acquisition System Type [...] 3561), a stationary microphone array or a row of robot-positioned microphones to sweep an area, and one or more reference microphones. bksv.com

▾External sources (not reviewed)

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External sources (not reviewed)