opposite in sign

基本解釋

Negative matter is a hypothetical form of matter whose mass is opposite in sign to normal positive matter.
負(fù)質(zhì)量是一種假象的物質(zhì)形式，其質(zhì)量在標(biāo)示上與正常的正質(zhì)量相反。
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It is no wonder that despite Pisces being an opposite sign, in terms of element, both Sagittarians and Pisceans make a deadly combination, in terms of intellect.
難怪盡琯雙魚座人在元素上與其相對，在智力上射手座和雙魚座卻是一對完美組郃。
Quantum chemical calculations of gossypol and thymine reveal that the net electronic charge distributions along the boldfaced line of their structural formula (Fig. 2) are just opposite in sign.
量子化學(xué)計(jì)算棉酚與胸腺嘧啶分子中的淨(jìng)電荷分佈，發(fā)現(xiàn)沿兩者結(jié)搆式粗線上各原子的電荷恰好符號相反（圖2）。

sa So we have 1 s a, and we're drawing this as having a positive amplitude, but since we have destructive interference we're going to draw 1 s b as having the opposite sign, so we have a plus and a minus in terms of signs.
我們有，我們把這畫成一個(gè)正的振幅，但因爲(wèi)我們是相消乾涉,我們把1sb畫成相反的符號，所以我們有一正一負(fù)兩個(gè)符號。
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