marginally中文翻譯,marginally是什么意思,marginally發(fā)音、用法及例句
- 內(nèi)容導(dǎo)航:
- 1、marginally
- 2、目前索尼哪臺相機(jī)的寬容度最高呢?
1、marginally
marginally發(fā)音
英:[?mɑ?rd??n?li] 美:[?mɑ?d??n?li]
英: 美:
marginally中文意思翻譯
常用釋義:輕微地
adv.稍微,略微地;輕微地,很少地;邊緣地;在頁邊;最低限度地
marginally雙語使用場景
1、Fitch Ratings said the hostilities are within the bounds of 'marginally increased risk' as North Korea goes through a leadership transition.───惠譽國際評級(FitchRatings)表示,朝鮮處于領(lǐng)導(dǎo)人更迭時期,朝韓雙方敵對狀態(tài)處于“風(fēng)險微幅增加”的范圍之內(nèi)。
2、For a happy film, there was no improvement in mood, and the difference between chocolate and water was only marginally significant.───對于一個歡快的**來說,巧克力對成員的情緒改善沒有作用,兩組之間的差別近乎顯著。
3、Cooptation: A story that is only marginally newsworthy in its own right may be covered if it is related to a major running story.───拉攏收買:一個故事,只能勉強(qiáng)本身有新聞價值,可覆蓋如果它與一個主要運行的故事。
4、Sales last year were marginally higher than in 1991.───去年的銷售量比1991年略微高一點。
5、Marginally useful as the trade deals may be, they hardly add up to a "strategic association" between the two continents.───貿(mào)易協(xié)定對于促進(jìn)兩大洲間的關(guān)系可能有些許幫助,但卻遠(yuǎn)不足以促成“戰(zhàn)略同盟”。
6、Indeed, it is possible that, over the next few decades, the net effect of such a dash could be marginally more warming.───事實上,很有可能在未來數(shù)十年,如此帶來的凈效應(yīng)會讓全球更加溫暖。
7、They now cost marginally more than they did last year.───他們現(xiàn)在并不比去年貴多少。
8、That, says, Mike Hough of Birkbeck College in London, has only marginally increased the public's role in setting police priorities.───而這一“鄰里警務(wù)”原則,倫敦伯克貝克大學(xué)的麥克.霍夫說,只能稍微增加了公眾在警察優(yōu)先考慮事物中的比重而已。
9、Indeed, the fourth generation is marginally worse off than the third.───事實上,第四代比第三代過得稍微差一些。
marginally相似詞語短語
1、vaginally───陰道的
2、martially───adv.勇敢地;好戰(zhàn)地
3、marginality───n.邊緣性
4、marginal───adj.微不足道的,不重要的;邊緣的;臨界的;末端的;n.邊緣席位
5、cardinally───最重要地;基本地
6、virginally───處女地;無瑕地
7、marginals───adj.微不足道的,不重要的;邊緣的;臨界的;末端的;n.邊緣席位
8、marginalia───n.旁注,標(biāo)注;次要的東西
9、maritally───結(jié)了婚似地;作為丈夫
2、目前索尼哪臺相機(jī)的寬容度最高呢?
分享我的經(jīng)驗-
寬容度對于風(fēng)光題材拍攝尤為重要,寬容度高與低根本取決于單位像素對光的容積,多了定會溢出,就像那些拍照手機(jī)不能挑戰(zhàn)高光或者大光比拍攝環(huán)境,只能通過HDR合成才能實現(xiàn),而且寬容會隨著感光度升高而降低,所以發(fā)揮一款相機(jī)最好寬容度只該在低ISO下,而且還是RAW格式,這里我說了三個層次,第一個層次-任何一款相機(jī)寬容度最佳表現(xiàn)是在低ISO,第二個層次盡量選擇全畫幅底的相機(jī),因為單位像素對光的容積大,第三個層次風(fēng)光題材對于寬容度要求更高。目前全畫幅可更換鏡頭數(shù)碼相機(jī)具備高寬容度機(jī)型有尼康D850、索尼A7RM3、索尼A7M3,而索尼占了兩名。
A7RM3、A7M3在動態(tài)范圍總排名到底在什么位置?
在著名dxomark專業(yè)測評中,A7RM3影像傳感器測試綜合排名位于哈蘇X1D-50C、賓得645Z之后,與尼康D850并列,動態(tài)范圍達(dá)到14.7 ,雖然在人像色深和低ISO下略遜于尼康D850但是在高感降噪方面更勝一籌,dxomark給予了非常高的評價(數(shù)據(jù)采自
https://www.dxomark.com
)“It’s clear that the Sony A7R III has a high-performing sensor that’s capable of capturing images with a broad range of color and tone, while keeping noise well under control.”-dxomark
"However, comparing the A7R III sensor to the Nikon D850’s reveals the advantage that the Nikon camera’s lower minimum sensitivity (ISO) value brings. Photographers who predominantly shoot in bright light or capture motionless subjects with the camera on a tripod will record the most information, be it color, tone, or detail with the Nikon D850 set to ISO 32. However, if they require values above that, the Sony A7R III sensor produces marginally better images."-dxomark
如果你手里有尼康D850或者索尼A7RM3請記住這幾個值! (數(shù)據(jù)采自https://www.dxomark.com)
ISO800以下,D850動態(tài)表現(xiàn)非常出色,ISO1600-ISO3000動態(tài)與細(xì)節(jié)保持優(yōu)秀水平,A7RM3高感3253動態(tài)范圍依然優(yōu)秀,ISO32時D850人像色彩深表現(xiàn)極佳,所以按照這些值去發(fā)揮出機(jī)器的性能。
接下來我們再看一看入門級全幅微單A7M3,雖然綜合評分沒有A7RM3高,但是在動態(tài)范圍表現(xiàn)與A7RM3相同,也就是排除像素所帶來細(xì)節(jié)表現(xiàn)外,但從明暗范圍表現(xiàn)來看也是非常優(yōu)秀。
“Sitting between the Sony a S and R models, the sensor in the A7 was always a balance between resolution and sensitivity, but that’s no longer the case. On sensor performance alone, particularly with regard to low light / high ISO sensitivity, the Sony A7 III is ahead of the A7S II and comes very close to the overall image quality potential of the A7 RIII. What was once a showcase model for some interesting camera tech, the A7 III can now add cutting-edge low-light sensor performance to the mix. That may change when Sony releases the A7S III, but in the meantime, priced at around $2,000, it’s not asking for the earth in return.”-dxomark
譯文-以往作為像素與高感作出平衡的A7系列,但從影像傳感器性能表現(xiàn)來說尤其是弱光和高ISO表現(xiàn)來說超越A7SM2,畫質(zhì)總分非常接近于A7RM3。( 數(shù)據(jù)采自https://www.dxomark.com)
且在dxmark低ISO測評中分?jǐn)?shù)最高一款,3730 ISO,我們具體來看一下不同ISO下動態(tài)范圍表現(xiàn)。
通過圖大家可以看到與尼康D850低感表現(xiàn)相同,在ISO800時就領(lǐng)先,ISO6400時依然保持10檔動態(tài)范圍,順便看一下佳能5D4 ISO850下動態(tài)與尼康D850相同。( 數(shù)據(jù)采自https://www.dxomark.com)
而且通過A7RM3與A7M3的10檔動態(tài)ISO范圍看到,A7M3在高感下動態(tài)范圍更為出色,但還是對于風(fēng)光拍攝中細(xì)節(jié)表現(xiàn)來說,A7RM3還是優(yōu)先選擇的,A7M3整體性更佳。
結(jié)論:A7RM3與A7M3動態(tài)范圍相同,高ISO下A7M3動態(tài)范圍更廣,低ISO下A7RM3色彩深度更佳以及細(xì)節(jié)表現(xiàn)方面更具有優(yōu)勢。
( 僅代表個人觀點,不代表公司,從事數(shù)碼影像行業(yè)9年,現(xiàn)就職于索尼公司數(shù)碼影像產(chǎn)品事業(yè)部,如果您在相機(jī)購買、使用和攝影學(xué)習(xí)中遇到問題,請聯(lián)系我)
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