near by frequency 邻近频率
Stand-by Frequency 预备频率
speed governing by frequency convertion 变频调速
speed control by frequency variation 变频调速
speed regulation by frequency variation 变频调速
Order Tests by Frequency 按照出现频率来调整判断顺序
speed adjusting by frequency conversion 变频调速
near - by frequency 邻近频率
Characterized by frequency, level and quality.
通过频率、级别和音质来描述。
The button positions and size are prioritized by frequency of use.
该按钮位置和大小是优先使用频率。
The paper discussed the respond of mechanical system drived by frequency conversion motor.
论述了由变频电动机驱动的机械系统的响应问题。
So, we can get from these energy differences to frequency h by frequency is equal to r sub h over Planck's constant 1 times 1 over n final squared minus 1 over n initial squared.
所以我们通过不同能量,得到不同频率,频率等于R下标,除以普朗克常数乘以1除以n末的平方减去。
What Einstein then clarified for us was that we could also be talking about energies, and he described the relationship between frequency and energy that they're proportional, if you want to know the energy, you just multiply the frequency by Planck's constant.
爱因斯坦阐述的是我们,也可以从能量的角度来谈论,他描述频率和能量之间的关系,是成比例的,如果希望知道能量值,你用普朗克常数乘以频率就可以了。
A food frequency--by the way, you also have the issue of whether the particular twenty-four hours that a person is interviewed is representative of their diet overall, because you can imagine how much your food intake varies from day to day.
食物摄取频率,顺便说下,还有一个问题,就是在选取的24小时里,测试者,是不是对总体有代表性,因为你可以想象,每天事物的摄入量都是不同的
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