请好心人帮忙翻译下下面的句子~谢谢
This paper discusses four kinds of fruit carotene in vegetables determination method. Carrot, cucumber, papaya, orange as raw materials, grinding or ultrasonic extraction with n-hexane, acetone, hexane, petroleum ether: acetone,: petroleum ether: ethanol as extracting agent, extraction and determination of the dosage, UV spectrophotometer in the 200nm~600nm range scanning Extraction liquid. The results show that: the carrot in using ultrasonic extraction and petroleum ether:1:3 ethanol as extraction agent under conditions of extraction of β - carotene concentration maximum; papaya in using ultrasonic extraction and hexane: acetone 1:3as extraction agent under conditions of extracting byβ- carotene concentration maximum Hu; cucumber in grinding extraction and hexane: acetone 1:1as extraction agent under conditions of extraction of β - carotene concentration maximum; orange in using ultrasonic extraction and petroleum ether:1:2 ethanol as extraction agent conditions areβ - carrot pigment concentration maximum. 望采纳
因为矫齿工具而给牙齿留下的痕迹是细微的，不会因此而在齿根留下间隙裂缝。
如果你搞砸了一次面试，也就意味着你的一次工作机会泡汤了。If one fails his job interviews ,his dreams of employment are shattered at least with one employer
如果不和他面试,他的梦想破灭,至少有一所雇用的雇主
答：如果你搞砸了一次面试，也就意味着你的一次工作机会泡汤了。
答：吾令人望其气，皆为龙虎。---我让人观望他的气象，都是龙虎之气。人方为刀俎，我为鱼肉。--- 人家正是剁刀和案板，我们是鱼和肉。④.无标记表示判断 此亡秦之续耳。 ---这是已灭亡的秦朝的后继者罢了。（这是重蹈秦朝灭亡的覆辙）（2）倒装句 ①.宾语前置 今日之事何如？---今天（谢罪）...
答：你知道吗 你知道我有多么爱你 你知道，我只是在等你 你知道，我只是想知道如果我在你心里 你知道，我只是害怕失去你 你知道你的一切，因为我在乎 你知道的一切 你知道。我爱上你的爱当你走我 我在这么深我当你告诉我你爱我 你已经把我在我的生活完全休息 你的热唇 你的温柔的微笑 这使我的记...
答：首先，有限的能量资源将被用来大大加快。其次，人口的增长创造了更多的污染，另一个严重的问题需要解决。无论问题是长期长期因为现在采取行动，表明其结果缓慢多年。他们也因为延误紧急行动可能会导致重大的痛苦和社会问题。这个问题似乎难以处理大多数人。然而，一个人可以是一个环境保护者在日常生...
答：4. Should a gold star replace the blue, it would indicate that a family member has made the ultimate sacrifice for their country.5. Traditionally, these flags are displayed in the family home's window as a testament to their loved one's service. Additionally, businesses and ...
答：1:他累了 He is tired.2:好主意 Good idea.3:太糟糕了 It’s too bad,4:我认为如此 I think so.5:我觉得不太舒服 I feel bad；I feel uncomfortably.6:听到此事我很难过 I am sorry to hear this matter.7:你阴气太盛 Your yinqi is too lively. 阴气直接是中文的，翻译词典也是这么...
答：31.a列出你的实验室里所有的实验。这些实验有没有合法的手续？b列出你主要的检查、实验、分析以及刻度设备。标出每个设备的功能、等级以及使用年数。32.a所有的设计测试资料都被独立的测试实验室证明许可了吗？请提供详细资料。b你属于某个试验协会或社团的人员吗？如果是，请提供该社团的名称。
答：1,.This nursery rhyme will certainly impress the children more deeply than what you could expect.2. If there were no internet, the communication way among people wouldn't have transformed so much.3.This new model engine should be tried out before its sale.4. If you hadn't ...
答：1,如果能给我面试的特权（机会）我会很感激，你可以通过以上地址找到我，或者打电话32333416找到我。2，我很高兴能有这个个人面试的机会，如果需要的话，我可以提供一些参考资料。3，谢谢您能够考虑我。4，非常欢迎能有这个机会同您见面并且进一步讨论我的资格和您的需要。谢谢您能牺牲您的时间和能够考虑...
答：My hometown is Mount Huangshan in China, we put the grandpa was buried in the green mountains and rivers between. When he was very young and came to Shanghai to live, work, and marriage, children, and now finally able to return to their parents a long rest. I may never ...
