pitch fraction的意思
pitch fraction中文翻譯:
節距分數
fraction───n.分數;部分;小部分;稍微
pitch───n.運動場地;程度;音高;推銷行話;傾斜度;瀝青;投球;街頭擺攤處;顛簸;螺距;v.投擲;投(球);觸地;擊高球;重跌;顛簸;使傾斜;確定標準;定音高;投標,推銷;搭帳篷;用瀝青涂;用石頭鋪(路);給(麥芽汁)加酵母
media pitch───媒體推廣
complex fraction───n.繁分數;n.[數]繁分數
perfect pitch───n.音高辨別力;完全音高感,絕對音感
impregnating pitch───浸漬劑瀝青
pitch diameter───層心直徑,(齒輪的)節徑,(螺紋的)中徑;[機]節圓直徑
pitch-dark───adj.漆黑的
partial fraction───部分分數,部分分式;[數]部分分式;[數]部分分數
Pitch controller: to maximize lift as the wind speed changes, a controller can automatically rotate each blade anywhere from a fraction of a degree to multiple degrees per second.───間距控制:為了最大限度地根據風速變化提升發電效率,新型風力發電機上的控制器每秒鐘都能夠對每一片風葉進行任何角度的調整。
Distillates (coal tar), pitch, pyrene fraction.───餾分(煤焦油),瀝青,芘餾分。
The results show that the presence of durene helps to promote the reaction between pitch molecules and to adjust the distribution of pitch fraction and structure composition.