| Sometimes someone comes in and they've dropped a specimen and it's in pieces, and you see the look on their faces, and so you never know what's going to come in, really. One problem though is a constant battle. Head of Conservation Chris Collins needs to save thousands of specimens from being blown apart by an affliction known as pyrite decay. A yellow, and yellowish green colour powders are where the pyrite has oxidised and deteriorated. This specimen is defined by the ribs and already we're losing some of the rib structure in it, so this has to be treated as soon as possible. Chris is using a pioneering technique to stop these fossils from being turned into dust. So in this fume cupboard we got an ammonia gas environment, and we're gonna put this specimen to the ammonia gas. This is a specimen I did earlier on, and you can see the deterioration has now been stopped in this, so now we have to take this specimen and put it straight away into oxygen-free environment. | |
| 有时候人们进来这里，他们的标本掉在地上，四分五裂。你该看看他们的表情，你永远猜不到下一个病人是什么样。有一个问题是小组的夙敌，维护组组长克里斯·科林斯，需要避免上千化石中的黄铁矿腐蚀作用，避免化石四分五裂，这些黄色和黄绿色的粉末，是被黄铁氧化腐蚀的痕迹。这个是个脉状标本，现在已经有一部分脉状结构被腐蚀。这个标本要尽快护理，克里斯自有一套对付腐蚀防止化石崩解的办法。这个烟橱里充满了氨气，我们将用氨气熏吹标本。这是我之前处理的标本，你可以看到腐蚀已经停止了，我们现在立刻要把这个标本存放在无氧环境中。 |
| Sometimes someone comes in and they' ve dropped a specimen and it' s in pieces, and you see the look on their faces, and so you never know what' s going to come in, really. One problem though is a constant battle. Head of Conservation Chris Collins needs to save thousands of specimens from being blown apart by an affliction known as pyrite decay. A yellow, and yellowish green colour powders are where the pyrite has oxidised and deteriorated. This specimen is defined by the ribs and already we' re losing some of the rib structure in it, so this has to be treated as soon as possible. Chris is using a pioneering technique to stop these fossils from being turned into dust. So in this fume cupboard we got an ammonia gas environment, and we' re gonna put this specimen to the ammonia gas. This is a specimen I did earlier on, and you can see the deterioration has now been stopped in this, so now we have to take this specimen and put it straight away into oxygenfree environment. | |
| you shi hou ren men jin lai zhe li, ta men de biao ben diao zai di shang, si fen wu lie. ni gai kan kan ta men de biao qing, ni yong yuan cai bu dao xia yi ge bing ren shi shen me yang. you yi ge wen ti shi xiao zu de su di, wei hu zu zu zhang ke li si ke lin si, xu yao bi mian shang qian hua shi zhong de huang tie kuang fu shi zuo yong, bi mian hua shi si fen wu lie, zhei xie huang se he huang lv se de fen mo, shi bei huang tie yang hua fu shi de hen ji. zhe ge shi ge mai zhuang biao ben, xian zai yi jing you yi bu fen mai zhuang jie gou bei fu shi. zhe ge biao ben yao jin kuai hu li, ke li si zi you yi tao dui fu fu shi fang zhi hua shi beng jie de ban fa. zhe ge yan chu li chong man le an qi, wo men jiang yong an qi xun chui biao ben. zhe shi wo zhi qian chu li de biao ben, ni ke yi kan dao fu shi yi jing ting zhi le, wo men xian zai li ke yao ba zhe ge biao ben cun fang zai wu yang huan jing zhong. |
| Sometimes someone comes in and they' ve dropped a specimen and it' s in pieces, and you see the look on their faces, and so you never know what' s going to come in, really. One problem though is a constant battle. Head of Conservation Chris Collins needs to save thousands of specimens from being blown apart by an affliction known as pyrite decay. A yellow, and yellowish green colour powders are where the pyrite has oxidised and deteriorated. This specimen is defined by the ribs and already we' re losing some of the rib structure in it, so this has to be treated as soon as possible. Chris is using a pioneering technique to stop these fossils from being turned into dust. So in this fume cupboard we got an ammonia gas environment, and we' re gonna put this specimen to the ammonia gas. This is a specimen I did earlier on, and you can see the deterioration has now been stopped in this, so now we have to take this specimen and put it straight away into oxygenfree environment. | |
| yǒu shí hou rén men jìn lái zhè lǐ, tā men de biāo běn diào zài dì shàng, sì fēn wǔ liè. nǐ gāi kàn kàn tā men de biǎo qíng, nǐ yǒng yuǎn cāi bú dào xià yī ge bìng rén shì shén me yàng. yǒu yí gè wèn tí shì xiǎo zǔ de sù dí, wéi hù zǔ zǔ zhǎng kè lǐ sī kē lín sī, xū yào bì miǎn shàng qiān huà shí zhōng de huáng tiě kuàng fǔ shí zuò yòng, bì miǎn huà shí sì fēn wǔ liè, zhèi xiē huáng sè hé huáng lǜ sè de fěn mò, shì bèi huáng tiě yǎng huà fǔ shí de hén jī. zhè gè shì gè mài zhuàng biāo běn, xiàn zài yǐ jīng yǒu yī bù fen mài zhuàng jié gòu bèi fǔ shí. zhè gè biāo běn yào jǐn kuài hù lǐ, kè lǐ sī zì yǒu yī tào duì fù fǔ shí fáng zhǐ huà shí bēng jiě de bàn fǎ. zhè gè yān chú lǐ chōng mǎn le ān qì, wǒ men jiāng yòng ān qì xūn chuī biāo běn. zhè shì wǒ zhī qián chǔ lǐ de biāo běn, nǐ kě yǐ kàn dào fǔ shí yǐ jīng tíng zhǐ le, wǒ men xiàn zài lì kè yào bǎ zhè gè biāo běn cún fàng zài wú yǎng huán jìng zhōng. |
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