| 查看: 483 | 回复: 2 | |||
| 本帖产生 1 个 翻译EPI ，点击这里进行查看 | |||
[求助]
existent and a potential test 是什么试验（关于油品稳定性）
|
|||
|
The sediment analytical tests such as the Shell Hot Filtration Test, IP-375 or S-Value are predictors of stability and compatibility. These tests are usually performed when the heavy oil is initially produced and are used to predict the future sediment-formation due to time/temperature or mixing with other materials. It is important to note that these sediment tests are not actual values of stability or compatibility but have been found to correlate with the stability or compatibility of some products. AXENS data on long-term aging of fuel oil samples in a nitrogen blanket have demonstrated that the sediment measured using an existent IP-375 test are significantly less than that predicted by the potential, IP-375 test which is designated as the IP-390 Test. Most of the filtration type sediment tests involve an existent and a potential test. The existent test is performed immediately after the heavy oil sample is produced. The potential test is a better measure of the long-term stability of the fuel oil and is sometimes called the accelerated aging test. A thermal potential test involves the repeat of the addition of solvent and the filtration after a specified storage time and temperature (typically 100°C for 24 hours). 问题：两段中的existent / potential 是什么意思？实际/潜在（沉积物）还是“现行/可能”？另外，第一段标红那句看不懂。 |
回复此楼» 猜你喜欢
售SCI一区文章，我:8.O.551.O.5.4,科目全,可伽急
已经有3人回复
-
售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急
已经有3人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有6人回复
-
售一区SCI文章T0P，我:8O.551.O54,科目全,可十急
已经有9人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有3人回复
-
考博求助
已经有3人回复
-
售SCI一区文章，我:8.O.551.O.5.4,科目全,可伽急
已经有5人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急
已经有4人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急
已经有5人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有9人回复
古可ぷ
荣誉版主 (文坛精英)
- 翻译EPI: 323
- 应助: 91 (初中生)
- 贵宾: 16.835
- 金币: 19117.1
- 散金: 40372
- 红花: 275
- 沙发: 183
- 帖子: 25432
- 在线: 1084.2小时
- 虫号: 1034379
- 注册: 2010-06-02
- 性别: GG
- 专业: 药物设计与药物信息
- 管辖: 导师招生
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
echommm: 金币+10, 翻译EPI+1, ★有帮助, which is designated as the IP-390 Test.这句不明白。 IP-390取代 IP-375 吗？ 2012-12-28 08:18:00
sltmac: 金币+10 2013-02-22 12:14:37
echommm: 金币+10, 翻译EPI+1, ★有帮助, which is designated as the IP-390 Test.这句不明白。 IP-390取代 IP-375 吗？ 2012-12-28 08:18:00
sltmac: 金币+10 2013-02-22 12:14:37
|
The existent test is performed immediately after the heavy oil sample is produced. The potential test is a better measure of the long-term stability of the fuel oil and is sometimes called the accelerated aging test. 这里已经有解析了 existent test 是指即刻检测，也叫0天检测吧 potential test 是指加速检测 |
2楼2012-12-27 20:15:54
3楼2012-12-28 08:08:54
