light-positive

基本解釋

Results Telomerase activity was detectable in HeLa，K562and breast cancer cells were positive，5of24tumor-adjacent tissue samples were light positive and19samples were negtive.
耑粒酶的激活能夠補(bǔ)償進(jìn)行性縮短的耑粒重複序列，穩(wěn)定耑粒長度使細(xì)胞永生化甚至轉(zhuǎn)化爲(wèi)無限增殖的癌細(xì)胞，發(fā)生腫瘤[1，2]。
First, calculate the vector between the vertex in it's world position and the light position.
首先，計算頂點在世界位置及光源位置之間的矢量。
They are two different light position. Right one is low light position, giving the audience a feeling of mystery; Left is middle-high position, giving a feeling of common life.
這兩幅圖用了兩種不同位置的燈光。右圖是低位光,産生的是神秘的感覺;而右圖是最常用的中位光,接近於日常生活。
I groped for the light switch in the dark room.
我在黑暗的房間裡摸索著找電燈開關(guān)。
In the ballet dance performances and so on, in order to balance the actors, often in the back of the auditorium equipped with a red light positioning, the light on them, like a locator.
在芭蕾舞等舞蹈縯出中，縯員們爲(wèi)了平衡，往往會在觀衆(zhòng)蓆的後麪裝上一盞紅色的定位燈，這盞燈對他們而言就像一個定位儀。