用对数表示，这一信号强度相当于外太空的普通声音的30倍。
"U," in a logarithmic way, means about 30 times louder than the ordinary noise of deep space.
对数以百万计的疑病症患者，咳嗽不再是普通的咳嗽，而是死神擂响的战鼓，没有任何诊断能够让他们放心。
For millions, a cough is not merely a cough; it's a drumroll of death, and no amount of diagnostic assurance can convince them otherwise.
利用这些规则对数据库系统返回给普通用户的数据动态地做最小修改，防止推理通道的产生。
According to these relations, rules of inference control are generated and used to modify the data queried by generic users dynamically and most parsimonious ly so as to eliminate inference channels.
目前的数字签名和代理数字签名方案大都是基于普通离散对数难解问题上的，其安全性已经不能满足人们的需求。
At present, digital signature and proxy digital signature schemes are almost based on ordinary separate logarithm question. And the security of the schemes couldn't satisfy the request of the people.
作为实例，选择了水力学和土力学中常用的关系曲线，它们分别是点绘在双对数、半对数和普通方格纸上的。
As examples, the relation curves plotted on log-paper, semi-log paper and ordinary coordinate paper in hydraulics and soil mechanics were selected.
对数控机床的日常维护，特别是在普通机床的数控改造中有一定的指导意义。
There is some guidance in CNC machines for daily maintenance, particularly in the transformation of ordinary machines.
阐述了C84125普通轧辊车床的数控改造及数控应用，对数控系统作了简要的介绍。
The numerical-control reformation of normal C84125 roll lathe and its application are stated, numerical control system introduced simply.
阐述了普通c 84125轧辊车床的数控化改造及数控应用，对数控系统作了简要的介绍。
This paper describes the modernization of numeric control of ordinary roller lathe C84125 and its application. In addition, the numeric control system of roller lathe is also introduced.
对数学教师的普通文化知识和基础能力的获得贡献最大的是“作为中小学生时的经验”，其次是数学教师“自身的教学经验和反思”。
What contribute most to teachers' general knowledge and basic abilities are their experience as a student, and experience as a teacher and rethinking of the experience;
此方法只需对数控系统软件稍作改动就可以在普通机床上使用。
The method can be used in general NC machines as long as the software of NC system is modified slightly.
虽然一两年前数码相机还被看作是高科技产品，但是现在对数码相机的需求日益增长，它已经被看作是普通的消费品。
Demand for digital cameras is still on the rise and though considered high-tech only a year or two ago, they "re fast becoming an ordinary consumer item."
虽然一两年前数码相机还被看作是高科技产品，但是现在对数码相机的需求日益增长，它已经被看作是普通的消费品。
Demand for digital cameras is still on the rise and though considered high-tech only a year or two ago, they "re fast becoming an ordinary consumer item."
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