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| 1. | OLE DB provides unified interfaces to access most data source identically. |
| OLE DB提供应用以统一接口标准,对各种数据源进行无差别的访问。 |
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| 2. | Symbol dB. |
| 分贝:量度相对音量的单位。符号是DB。 |
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| 3. | retrieval-DB packer |
| DB型可收回封隔器 |
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| 4. | character of the amniotic fluid, and compared their difference between gray scale (GS) and decibel (dB |
| 根据手术分娩后羊水性状分为正常羊水组 (16例 )及羊水粪染组 (11例 ) ,比较两组间EI灰阶 (GS)、分贝 (dB)差异。 |
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| 5. | A small horn may have15 db gain, a portable dish, over30 db. |
| 小喇叭可以有15分贝增益，便携式锅超过30分贝。 |
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| 6. | In the stopband of an LPF with a6 dB/ octave slope, for example, every time the frequency doubles, the |
| 例如，在低通滤波器的抑止频带，八度音程（分贝）率表示频率每翻一倍，衰减量就降6分贝。 |
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| 7. | calculation of PN db |
| 感受噪声分贝计算 |
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| 8. | Provides a6 dB-per-octave rolloff filter at115 Hz. |
| 提供一个115赫兹时每八度6分贝的低频上移滤波器。 |
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| 9. | We have examined the dB and CS of ultrasound image structures by ultrasound graphic quality analysis |
| 我们用DFY—I型超声图像定量分析诊断仪,测定组织结构超声图像的分贝(dB),灰阶(GS)值。 |
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| 10. | The maximal limitation for noise outburst at night should not exceed15 db. |
| 夜间突发的噪声，其最大值不准超过标准值15分贝。 |
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