subtraction
美 [s?b?træk??n] 
英 [s?b?træk?(?)n]
詞形變化
復數：subtractions 同義詞
英漢解釋
英英解釋
例句
second, addition and subtraction how much is the number of pulses.
二是加減的脈沖個數是多少。
I suspect that subtraction would be a harder operation for animals to understand and deal with, but little research has been done.
我懷疑減法對于動物來說太難理解和掌握，不過這類研究真的很少。
Renovating existing buildings, advertising, plaque too much to use subtraction, and should not be approving new advertising and plaque.
現有建筑墻體上的廣告、牌匾太多，要采用減法，原則上不應再審批新的廣告及牌匾。
Today he meets two numbers and thinks whether he could get a result of 1 by doing at least one operation (addition or subtraction).
今天，他碰到兩個數字，判定他是否需要至少做一次手術（加或減為1的結果）。
Through conversion, it is clear that each of the age factor for the addition and subtraction of a body organ Life of life.
通過換算，就可以清楚的知道每個加減齡因素對于身體器官的壽命的影響年限。
Do we really think "drilling addition and subtraction in an age of calculators is a waste of time" ?
我們真的認為“訓練學生加減法是在浪費時間”嗎？
"Single peak" of absorbance subtraction method in infrared spectrometry was used to determine mixtures in visible and ultraviolet spectra.
前言：將紅外光譜分析中“獨立峰”差譜法應用于可見光區混合物譜峰的分離和測定。
The specification for a calculator probably states that it will perform correct addition, subtraction, multiplication, and division.
一個計算器的說明書可能會聲明它將執行正確的加法，減法，乘法和除法運算。
Obviously this affects conversion operations, buttheeffect ripples into the addition, subtraction, and comparison operations as well.
顯然，這將影響貨幣的幣值轉換工作，同時會波及貨幣的加法，法以及比較運算。
In the last two months they have been working on Multiplication and Division. Addition and Subtraction are the subjects two months ago.
最近的兩個多月他們一直在學習乘除法，加減法是兩個多月前學的。
We report the MRI and digital subtraction angiography (DSA) findings in a patient presenting with a mass behind the knee.
我們報告的MRI和數字減影血管造影（DSA）結果在病人提出的質量背后的膝蓋。
Among various techniques, the most common are addition and subtraction, which are indispensable to a better result of translation.
在眾多翻譯技巧中，增譯和減譯是最常見且必不可少的。
The dual-energy subtraction CTA has better effectiveness when used for non-cooperation patients.
對掃描中不配合患者，雙能量減影法去骨效果更好。
Obviously this affects conversion operations, but the effect ripples into the addition, subtraction, and comparison operations as well.
顯然，這將影響貨幣的幣值轉換工作，同時會波及貨幣的加法、減法以及比較運算。
One of the quantities connected by addition or subtraction signs in an equation; a member.
等式中用加號或減號連在一起的量；一項
One group of students observed a subtraction demonstration by a teacher and then participated in an instructional program on subtraction.
第一組學生觀察教師示范的減法運算，之后在指導下進行減法運算。
Background subtraction was used for detecting moving vessels in dock video images.
通過背景差法對碼頭視頻圖像中的運動船只檢測。
Pascal To help his father, use gear theory, invented the first calculator can perform addition and subtraction operations.
帕斯卡為了協助父親，利用齒輪原理，發明了第一臺可以執行加減運算計算器。
Digital subtraction angiography (DSA) showed an avascular space over the convexity and Magnetic resonance imaging (MRI) revealed the tumour.
數字減影血管造影（DSA）顯示，缺血空間的凸性和磁共振成像（MRI）發現腫瘤。
The BCL team will include character class subtraction support in the next release of the Framework.
BCL團隊將在Framework的下一個版本中增加對字符類減法的支持。
He said you needed addition and subtraction .
他認為只需要加法和減法運算就可以了。
Objective To explore subtraction of dual-energy technology in traumatic fractures of the ribs and its diagnostic value.
目的探討雙能量減影技術在外傷性肋骨骨折診斷的價值。
Finally select the subtraction, material Park, select simple layout, and to the refined burrs, and this form of binding.
最后還是選擇減法，用材質樸，選擇簡潔的版式，并以改進后的毛邊本形態裝訂。
Method: Adopting IR subtraction method and comparing the location of absorption peaks. There would be no meed of separation and abstraction.
方法：采用紅外差譜技術，比較吸收峰位置，無需分離提取。
Moving point accumulation was applied to extract the background, and then background subtraction was employed to detect moving objects.
使用運動點積累的方法來更新背景圖像，然后應用背景差分準確檢測出場景中的運動目標。
As for me, a painting like a subtraction.
至于我，一幅作品如同一個減法的得數。
In this game, these cards are hiding the two parts of a subtraction.
在這個游戲中，這些卡片分開隱藏了減法式的兩個部分。
The main idea of the spectral subtraction algorithm is noise detection and spectral subtraction rule.
譜相減語音增強算法的核心是噪聲檢測和譜減規則。
Vertebral artery measurements by digital subtraction angiography, magnetic resonance angiography or CT angiography.
數字減影血管造影；磁共振血管造影；
finite element calculation on model and static strength of the quality-reduced crankshaft and feasible analysis of quality subtraction .
對曲軸減重后的模態和靜強度進行了有限元計算，并進行了減重可行性分析。
A novel algorithm for moving detection, which employed adaptive background subtraction and symmetrical differencing method, was presented.
提出一種基于動態閾值對稱差分和背景差法的運動對象檢測算法。
The standard image and bone tissue subtraction images compare the show rate of different segments of the rib fractures.
選取標準圖像和骨組織減影圖像，并比較兩圖像對肋骨不同節段骨折的顯示率。
Binary Addition and Subtraction, Implementation and Performance of the Full Adder, High-speed Addition, Signed Arithmetic.
二進制加減，全加器的實現和性能，高速加法，帶符號加法。
Vehicle detection is a crucial step in a video-based traffic surveillance system. A typical method is background subtraction.
在基于視頻的交通監控系統中，車輛的正確檢測是關鍵，目前采用的典型方法是背景相減法。
It is about combinatorial estimates associated with arithmetic operations (addition, subtraction, multiplication, and division).
這是一門評估算術運算（加減乘除）組合規模的學科。
In subtraction, one never "carries" a digit or bit on to the next left place-weight.
在減法，一個從來沒有“攜帶”數字或比特的下一個離開的地方體重。
Requires addition, subtraction, multiplication, division a function of the design.
要求加法、減法、乘法、除法各設計一個函數。
an object recognition algorithm which integrates the background subtraction algorithm and the temporal differencing algorithm is introduced.
介紹一種結合背景差分法和瞬時差分法的在視頻序列中識別運動目標算法。
The arithmetic operators support addition , subtraction , multiplication, and division of numeric values .
算術運算符支持數值的加法、減法、乘法和除法。
Objective To explore the application of whole brain digital subtraction angiography (DSA) in diagnosis of ischemic cerebrovascular disease.
目的探討全腦數字減影全腦血管造影（DSA）在缺血性腦血管病診斷中的應用價值。
