一分钟学个词｜Margin of error / 开普饭

Frequency error (Δf)频率误差定义:用分配载频发送信号的移动局发送机功能最小规格: 移动局输出载频应从前向CDMA信道载频向45MHz以内分离(DCN :± ...

在计算机图形应用中,为了尽可能真实呈现虚拟物体,往往需要高精度的三维模型.然而,模型的复杂性直接关系到它的计算成本,因此高精度的模型在几何运算时并不是必须的,取而代之的是一个相对简化的三维模型,那么如 ...

测量学中偏倚是指一切测量值对真值的偏离.包括测量仪器的不准,样本过小,试验设计不合理,分配或分组不均衡,抽样未随机,测量者有主观倾向等.医学研究中偏倚是指在临床研究中,研究结果总是会或多或少的偏离真实 ...

今天我们要学的词是 Documentary. Documentary 纪录片. CNN aired The Hunting Ground, a documentary about campus sex ...

今天我们要学的词是 Riot. Riot 骚乱,暴乱. French riot police clashed with demonstrators ahead of the Paris climate ...

今天我们要学的词是 Defiant. Defiant 形容词,有不甘示弱的意思. Turkey remained defiant and refused to apologize for shooti ...

今天我们要学的词是 Submerge. Submerge 动词,有淹没的意思. The floods in Assam, India, have worsened, with over 2,100 v ...

今天我们要学的词是 Divert. Divert 动词,有改变方向的意思. Lebanon rejected a Russian request to divert its civilian flig ...

今天我们要学的词是 Resistance. Resistance 阻力,抵抗. 英国首相卡梅伦寻求议会支持,对叙利亚境内的伊斯兰国恐怖分子发动空袭.然而,British Prime Minister ...

今天我们要学的词是 Resettlement. Resettlement 重新安置. The state of Texas announced that it will no longer take ...

今天我们要学的词是 Mistakenly. Mistakenly 副词,意思是错误地. Security forces in Egypt mistakenly killed 12 people, in ...

今天我们要学的词是 Annul. Annul 动词,意思是废除,宣告无效. Pope Francis released new streamlined procedures for annulling ...

一分钟学个词｜Margin of error