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- average sound level 平均声级
- day-night average sound level 昼夜平均(噪)声级
- An analysis of the difference between day and night average catch wasmade from bottom trawl surveys in autumn 1985 and in 1986. The Bray-Curtis index wasused to measure the dissAnilarity between day and night average catch. 利用1985和1986年秋季底拖网资源调查数据,分析了昼夜平均渔获量的差异,采用Bray-Curtis系数测量其不相似性。
- That day night, the unusual coldness, I in mother's bosom, think very safely. 那一天夜里,非常的寒冷,我在妈妈的怀里,觉得很安全。
- Normalizes sound levels of DVD. 6. 标准化 DVD 的声音等级。
- In the day night, Jennifer spent the embrace of Forrest Gump, then quietly leave at dawn. 在一天夜晚,珍妮投入了阿甘的怀抱,之后又在黎明悄然离去。
- Yearing is a kind of eternity like a light burning day night day shining in yuor flowing thought. (思念是一种永恒,他像一盏不分昼夜亮着的灯,总是闪耀在你流动的思绪里。)
- But be in the wintry day night with a biting cold wind, bloodsucker rambles ave lane also cannot find a living person. 可是在一个寒风刺骨的冬日夜晚,吸血鬼逛遍大街小巷也找不到一个活人。
- It treats the weighted average sound velocity in different mediums as the average sound velocity in the structure,thus the natural frequency of the structure is calculated. 以声波在各层介质中传播时波速的加权平均值作为构筑物的平均声波波速,计算出结构自振频率。
- For continuous monitoring of noise, sound level monitors are installed on site for round-the-clock measurement. 为了不断监察噪音水平,数码港地盘内会装设音量监测器,廿四小时进行测量。
- A day night, the program put the order programme of broadcasting station to be stopped by a few bar in dibble seeding composition only. 一天晚上,电台的点播节目只放了被点播乐曲中的几小节就停止了。
- If the volume level is too high, the speaker protection circuit activates, and the sound level drops suddenly. 如果音量电平太高,扬声器保护电路即起作用而突然地减小声音。
- Enter Miao Wei to rescue day of day night of east wind, resembled lifting Chinese car line of business is large and poriferous frock, feel its pulse. 进入苗圩拯救东风的日日夜夜,就像掀开了中国汽车业肥大而多孔的罩衫,摸到它的脉搏。
- Risk for hearing damage depends on sound level and exposure time," a statement said. 一项报告表示,听力损害的风险取决于音量和暴露时间。
- Lunar fifteenth day night, China's traditional Lantern Festival civil, also known as the "Spring Festival," "Festival of Lights. 农历正月十五夜,是我国民间传统的元宵节,又称“上元节”、“灯节”。
- Place the purchase order and follow up the implementation of the P/O. Keep the inventory at the sound level. 签发采购订单,跟踪订单的执行,将库存控制在合理的水平。
- Added a new 'Sound Levels' option under sound options. 在声效选项里增加了新的声音等级选项。
- Have set up the relation equation of porosity pervious concrete and its average sound absorption coefficient . This equation can evaluate the sound-absorbing ability of different porosity pervious concrete pavement. 经过对不同孔隙率透水性混凝土吸声系数的研究,建立了透水性混凝土孔隙率与平均吸声系数的关系方程,该方程可用于评估透水性混凝土铺装吸声降噪能力。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- It relies on short-term average sound up, last Thursday has always run the Changyang entity, is still a strong feature of obvious, is expected to continue to move up the afternoon. 该股依托短期均线稳健上行,近日始终处于上周四的长阳实体中运行,强势特征依然明显,后市有望继续走高。