| 2 | 1/1 | 返回列表 |
| 查看: 415 | 回復(fù): 1 | |||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ,點(diǎn)擊這里進(jìn)行查看 | |||
xiehuaiyan木蟲(chóng) (小有名氣)
|
[求助]
求助翻譯,希望精準(zhǔn)些,謝謝
|
||
|
The presence of pigments in plant tissues gives color to vegetables and fruit, which is different depending on variety and species. Pigments are substances with very different chemical structure; they are present in the form of porphyrin pigments, carotenoids, anthocyanins and flavones. The main porphyrin pigments found in vegetables are chlorophyll a,b and c. Chlorophyll a, the main pigment in plants, converts light energy into chemical energy through photosynthesis process. The content of chlorophyll pigments varies by species. The change of chlorophyll pigment content from fruit and vegetables have a great importance for their color variation during the maturation phase. CIOFU [5] states that the chlorophyll content of tomatoes during ripening period varied from 0.95 mg/100 g fresh product to 0.12 mg/100 g fresh product after 7 day of storage. |
金蟲(chóng) (初入文壇)
| 植物組織中色素的存在賦予了蔬菜和水果于不同的顏色,它們的差別依賴于其多樣性和物種。色素是具有不同化學(xué)結(jié)構(gòu)的物質(zhì),主要以卟啉色素,類(lèi)胡蘿卜素,花青素和黃酮類(lèi)化合物的形式存在。蔬菜中發(fā)現(xiàn)的主要的卟啉色素是葉綠素a,b和c。葉綠素a,植物中的主要色素,通過(guò)光合作用能將光能轉(zhuǎn)換為化學(xué)能。葉綠素的含量隨著物質(zhì)的的不同而不同。從水果到蔬菜,其所含葉綠素的變化對(duì)它們成熟階段顏色的變化很重要。CIOFU研究表明西紅柿葉綠素的含量在成熟階段,新鮮樣品中含量為0.95 mg/100g,放置7天后變?yōu)?.12mg/100g。 |
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿華理,數(shù)一英一285求A區(qū)調(diào)劑 +8 | AZMK 2026-03-25 | 11/550 |
|
|---|---|---|---|---|
|
[考研] 085701環(huán)境工程,267求調(diào)劑 +16 | minht 2026-03-26 | 16/800 |
|
|
[考研] 材料277求調(diào)劑 +7 | min3 2026-03-24 | 7/350 |
|
|
[考研] 數(shù)一英一271專(zhuān)碩(085401)求調(diào)劑,可跨 +4 | 前行必有光 2026-03-28 | 5/250 |
|
|
[考研] 085602 307分 求調(diào)劑 +7 | 不知道叫什么! 2026-03-26 | 7/350 |
|
|
[考研] 0703化學(xué)求調(diào)劑,各位老師看看我!! +5 | 祁祺祺 2026-03-25 | 5/250 |
|
|
[考研] 求調(diào)劑 +4 | 零八# 2026-03-27 | 4/200 |
|
|
[考研] 07化學(xué)280分求調(diào)劑 +10 | 722865 2026-03-23 | 10/500 |
|
|
[考研] 287求調(diào)劑 +10 | land xuxu 2026-03-26 | 10/500 |
|
|
[考研] 305求調(diào)劑 +5 | 哇盧卡庫(kù) 2026-03-26 | 5/250 |
|
|
[考研] 312求調(diào)劑 +9 | 上岸吧ZJY 2026-03-22 | 13/650 |
|
|
[考研] 一志愿鄭州大學(xué),080500學(xué)碩,總分317分求調(diào)劑 +4 | 舉個(gè)栗子oi 2026-03-24 | 5/250 |
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +3 | 崔wj 2026-03-26 | 3/150 |
|
|
[考研] 中國(guó)科學(xué)院深圳先進(jìn)技術(shù)研究院-光纖傳感課題組招生-中國(guó)科學(xué)院大學(xué)、深圳理工大學(xué)聯(lián)培 +5 | YangTyu1 2026-03-26 | 5/250 |
|
|
[考研] 一志愿上海交大生物與醫(yī)藥專(zhuān)碩324分,求調(diào)劑 +6 | jiajunX 2026-03-22 | 6/300 |
|
|
[考研] 299求調(diào)劑 +4 | 15188958825 2026-03-25 | 4/200 |
|
|
[考研] 考研一志愿蘇州大學(xué)初始315(英一)求調(diào)劑 +3 | sbdksD 2026-03-24 | 4/200 |
|
|
[考研]
|
黃粱一夢(mèng)千年 2026-03-24 | 3/150 |
|
|
[考研] 333求調(diào)劑 +3 | ALULU4408 2026-03-23 | 3/150 |
|
|
[考研] 求調(diào)劑一志愿海大,0703化學(xué)學(xué)碩304分,有大創(chuàng)項(xiàng)目,四級(jí)已過(guò) +6 | 幸運(yùn)哩哩 2026-03-22 | 10/500 |
|