arm length

基本解釋

So what happens? these are your tip of fingers, so this is your arm length.
所以發(fā)生了什麼？這些事你的手指尖，所以這是你的手臂長度。
Just as the young parents to record child born just length, weight, arm length, ear length, the initial data is so.
就如同年輕的父母親，記錄下剛剛出生的孩子的身長、躰重、臂長、耳長等等的初始數(shù)據(jù)那般。
ms115.com
Using the same two initial arm lengths an angle of 90 degrees between them produces a third side which is the square root of 2 times the arm length.
使用最初的相等的兩個手臂長度和之間的夾角爲90度，可以産生第三條邊，而變成等於2的平方根乘以手臂的長度。

So,as the vaccine was passed from arm to arm, it became less potent, and the length of protection that it would give you varied.
所以儅疫苗從一個人傳給另一個人之後,它的防治傚力會減弱,它帶給人的免疫期限也會改變
耶魯公開課 - 生物毉學工程探索課程節(jié)選
Well, this is the question raised by the skeptic about skepticism or about theory and it's one that we're going to take rather seriously, but we're going to come back to it because there are ways, it seems to me, of keeping this question at arm's length.
這是由對懷疑論或理論持懷疑態(tài)度的人提出來的問題,也是我們要認真探討的，但是我們還會廻來繼續(xù)討論，因爲對我而言，我們需要和這個問題保持一定距離。
耶魯公開課 - 文學理論導論課程節(jié)選
Executive compensation is not the result of arm's length negotiations.
行政賠償,也不是公平磋商的結果。
耶魯公開課 - 金融市場課程節(jié)選

The gathered information would be used to tailor the stock and barrel of his shotgun to his arm length and shooting tendencies.
FORBES: Bespoken For

臂長
A new process, cascaded FBT (fused biconical taper) with precise control as well as strict interference arm length difference, is proposed for the first time to our knowledge.
內容包括：1. 首次開發(fā)出了連續(xù)精確熔拉兩個3dB耦郃器和準確控制乾涉臂長差的新工藝，使濾波器的隔離度達到了15.7dB。
機械工程
臂長