| 查看: 1149 | 回复: 8 | |||
| 本帖产生 1 个 翻译EPI ，点击这里进行查看 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
hairongz金虫 (小有名气)
|
[交流]
求翻译一段话
|
||
|
在开始的第一个月 ,失重 3%, 这可能与泡沫中少量未参与聚合的成分在水洗过程中溶出有关.在此后4个月中 ,泡沫失重很少 ,直到气温回升后 6～10月份 ,失重速率显著增加.11 月份后泡沫失重速率又趋减缓. 总体上看 ,泡沫生物降解速率是比较缓慢的 ,即全年降解失重仅 15.61%. 这可能与土壤中微生物对氨基甲酸酯键的适应需要较长的时间有关.另外由于样品为大块状,土壤与泡沫的实际接触面很小 ,也是一个重要原因。 千万别用机器翻译，谢谢 |
回复此楼» 猜你喜欢
天津工业大学郑柳春团队欢迎化学化工、高分子化学或有机合成方向的博士生和硕士生加入
已经有4人回复
-
康复大学泰山学者周祺惠团队招收博士研究生
已经有6人回复
-
AI论文写作工具：是科研加速器还是学术作弊器？
已经有3人回复
-
孩子确诊有中度注意力缺陷
已经有6人回复
-
2026博士申请-功能高分子，水凝胶方向
已经有6人回复
-
论文投稿，期刊推荐
已经有4人回复
-
硕士和导师闹得不愉快
已经有13人回复
-
请问2026国家基金面上项目会启动申2停1吗
已经有5人回复
-
同一篇文章，用不同账号投稿对编辑决定是否送审有没有影响？
已经有3人回复
-
RSC ADV状态问题
已经有4人回复
西湖酷鱼
木虫 (正式写手)
- 翻译EPI: 7
- 应助: 2 (幼儿园)
- 金币: 2184.4
- 帖子: 639
- 在线: 261.2小时
- 虫号: 604796
- 注册: 2008-09-17
- 性别: MM
- 专业: 流体力学
|
I revised a little bit. The entire degradation course of PUF from liquefied wood may be divided into two stages. The initial stage was within the very first five months. After this 5-month period, the weight loss due to biodegradation was nearly 4 %. During this stage, microorganisms moved and adhered onto the surface of the samples, followed by further propagation. The second stage was from the 6th to 10th months, while the weight loss rate of PUF increased rapidly, which was mainly due to the oxidative degradation of soft-segment or degradation of wood components. In general, the weight loss rate of PUF was slow, which was indicated by the annual weight loss rate of only 16.54%. This might be attributed to that the effective contact area between the soil and the samples was relatively small since big bulk samples were used. |
9楼2010-10-22 00:20:49
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
wypward(金币+1):谢谢参与 2010-10-13 17:49:41
hairongz(金币+5, 翻译EPI+1):谢了！ 2010-10-15 09:09:16
木子小木虫(金币+45):谢谢，继续努力 2010-10-19 10:27:53
wypward(金币+1):谢谢参与 2010-10-13 17:49:41
hairongz(金币+5, 翻译EPI+1):谢了！ 2010-10-15 09:09:16
木子小木虫(金币+45):谢谢，继续努力 2010-10-19 10:27:53
| In the first month, the weight loss is 3%, which may has relationship with the composition in the small amount of foam that not involved in polymerization and dissolving out in the washing process. During the next four months, there is a little foam weight loss until the temperature rose to 10 after 6 months, then the weight loss rate increased obviously. The weight loss rate was towards to slow down After November. Generally, the rate of foam biodegradation is relatively slow,, that is annual weight loss is only 15.61%. This may be the soil micro-organisms to adapt to the urethane bond require a longer duration. In addition, for large bulk samples, the actual contact surface between the soil and the bubble is very small, and that is also an important reason. |
2楼2010-10-13 07:39:42
3楼2010-10-13 17:54:59
5楼2010-10-20 21:34:50