db

db读音音标

英[]

美[]

基本意思释义

decibel 分贝

短语及实用例句

DB can be replaced while the furnace is at operating temperature.

当熔炉内温度在操作范围内时DB型 硅碳棒可以被替换.

B & W products have achieved CE 、 UL 、 DB 、 ROSH and other international approvals.

我公司的产品已取得CE、UL、DB、ROSH等国际认证.

A DB - 624 quartz capillary column and a FID were used.

采用气相色谱法, DB -624石英毛细管柱,氢火焰离子化检测器(FID),程序升温,检测器温度为300℃.

DB : This is Earth and Sky.

DB: 这里是“地球与天空”频道.

DB can be mounted in any orientation.

DB型 硅碳棒可以在任何方向是安装.

Improvements in the cold - end - to - hot - zone resistance ratio between the original DB and new DB has been dramatic.

DB型硅碳棒的冷端部和发热部的电阻比已经发生了巨大的改进.

They wanted DB to retain its turn - up - and - pay style of rail travel, which German passengers cherish.

他们要 DB 保持它的发动就要付钱的铁路旅行方式, 这个是德国旅客所珍爱的.

DB : And some might say that a lion lives a life \" fit for a king. \"

DB: 有人可能会说狮子过着 “ 国王般的生活 ”.

A DB - 1 wide bore capillary column was used with propanol as the internal standard.

采用DB -1 大口径毛细管柱,以正丙醇为内标.

The biochemical results ( AKP, r - GT , TB, DB ) checked postoperatively turned apparently compared with the preoperative results.

术后AKP 、 r-GT 、 TB 、 DB等生化指标较术前明显下降.

DB: People have made this association for a couple of thousand years at least.

DB: 人们把狮子比作“百兽之王”至少有几千年了.

The passenger transport diesel locomotive of DB is installed first with take electronic pilot 3516 B engine.

DB的客运内燃机车是首次装用带电子控制的3516B型发动机.

DB has a negative resistance temperature characteristic from room temperature to approximately 1200? F ( 650? C ).

DB型 硅碳棒除在室温至1200? F ( 650? C ) 内存在负阻值.

Operation FAILED: Amount of sites to be moved exceeds the capacity of target DB.

操作失败: 要移动的网站数量超过了目标DB的容量.

E . moving any additional information that is relevant into the new db.

大肠杆菌 移动任何附加信息到新的数据库相关.

英英释义

Noun

1. a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity