查询词典 decibel

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星般的火球在空中爆裂开，变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

Direct RMS values comparison is preferred in this study to the more com- mon comparison of decibel levels (logarithmically related to RMS values), because the former represent the physi- cal process, while the latter are used for convenience.

本研究中更愿意进行直接的均方根比较而不是更为更普通的分贝等级的比较。因为前者代表了物理过程，而后者仅仅是处于方便。

Just obtain ad of Shanghai subway TV 5 years the DMG of the the sole agency to " daily of the first finance and economics " express, had been in the first ten days of a month received an announcement in Feburary, DMG respect points out all inside Shanghai subway railroad car screen does not have frequency signal originally, Shanghai subway from cannot phonate inside requirement railroad car at the beginning, and we belong to information of platform layer operation to show establishment in the screen inside the platform, volume is under 70 decibel, and the advertisement that our bus stands is in formulary limits less than.

刚刚获得上海地铁电视广告5年独家代理权的DMG向《第一财经日报》表示，已经在2月上旬接到通知，DMG方面指出在上海地铁车厢内所有屏幕原本没有音频信号，&上海地铁从一开始要求车厢内不能发声，而我们在站台内的屏幕属于站台层运营信息显示设施，音量都在70分贝以下，而我们公交车站的广告都在规定范围以内。&

Decibel-log freq...decide on a verd...

作出有利于……的决定头判决。

Judging from the latest indications, China has started to make public opinion preparation for the building of aircraft carrier at official levels, which is obviously aimed at guarding against the resurgence of higher-decibel "China threat" clamors.

判断从最新的征兆，中国开始做民意准备为航空母舰大厦在正式水平，是明显地瞄准的守卫免受高分贝耳回潮&中国威胁&大声坚持。

Perhaps this call decibel insufficient, but after passing box office this loudspeaker, Taiwan sea already seethed with excitement.

也许这声呐喊的分贝还是不够，但是通过票房这个扩音器之后，台海已经沸腾了。

The treatments began one hour before a five-hour exposure to 120 decibel sound pressure level noise, and continued once daily for five days.

治疗开始前一小时5小时暴露在120分贝声压水平的噪音，并继续每日一次连续5天。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己的氛围同隔壁的时装小店区分开来的能力，而那些时装店经常用高分贝的喇叭播放着流行的靡靡之音。

Such articulations of goodwill, often tend to get drowned by the high-decibel - and public - grandstanding on the border dispute.

这种关节的善意，往往让溺水身亡的高分贝-和公共-哗众取宠的边界争端。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。