 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 572 | 回復(fù): 2 | ||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | ||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | ||
haizhoubuer新蟲 (初入文壇)
|
[求助]
親們，江湖告急，求翻譯！有關(guān)高吸水性樹脂的合成與溶脹性能
|
|
| The selection of the initiator and the dosage directly affects the reaction process and its results. Dosage determines the number of active sites in a system, which affects the reaction rate. The reaction rate is a very important factor for controlling experiments (Ma et al., 2011). Fig. 1(e) shows the effect of the initiator dosage on the resin absorption rate in distilled water and salt solutions. Furthermore, as the initiator concentration was increased, the absorbency of the resin, both in distilled water and salt solutions, initially increased, and decreased thereafter. When the initiator dosage accounted for 0.3% of the total monomer, the water absorbency of the resin for both distilled water and 0.9 wt.% NaCl was the highest at 1183 g/g and 117.6 g/g, respectively. Lower dosages result in a very few active sites in the reaction system, which do not allow the resin to form an effective three-dimensional cross-linked structure. |
回復(fù)此樓» 猜你喜歡
求調(diào)劑院校信息
已經(jīng)有4人回復(fù)
-
085600材料與化工306
已經(jīng)有4人回復(fù)
-
286求調(diào)劑
已經(jīng)有10人回復(fù)
-
328求調(diào)劑，英語六級551，有科研經(jīng)歷
已經(jīng)有9人回復(fù)
-
一志愿北京化工大學(xué)070300 學(xué)碩336求調(diào)劑
已經(jīng)有4人回復(fù)
-
286分人工智能專業(yè)請求調(diào)劑愿意跨考！
已經(jīng)有8人回復(fù)
-
資源與環(huán)境 調(diào)劑申請(333分)
已經(jīng)有5人回復(fù)
-
280求調(diào)劑
已經(jīng)有12人回復(fù)
-
269專碩求調(diào)劑
已經(jīng)有5人回復(fù)
-
材料學(xué)碩301分求調(diào)劑
已經(jīng)有7人回復(fù)
haizhoubuer
新蟲 (初入文壇)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 440.5
- 紅花: 1
- 帖子: 37
- 在線: 6.5小時(shí)
- 蟲號: 2981495
- 注冊: 2014-02-20
送紅花一朵 3樓2014-10-18 20:55:17
ssssllllnnnn 
至尊木蟲 (知名作家)
Translator and Proofreader
- 翻譯EPI: 1690
- 應(yīng)助: 452 (碩士)
- 金幣: 31580.9
- 紅花: 100
- 帖子: 7681
- 在線: 19966.6小時(shí)
- 蟲號: 3328089
- 注冊: 2014-07-17
- 專業(yè): 腫瘤發(fā)生
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
haizhoubuer: 金幣+15, 翻譯EPI+1, ★★★★★最佳答案, 太棒了！ 2014-10-21 22:43:37
haizhoubuer: 金幣+15, 翻譯EPI+1, ★★★★★最佳答案, 太棒了！ 2014-10-21 22:43:37
| 引發(fā)劑和劑量的選擇直接影響的反應(yīng)過程及其結(jié)果。劑量決定了系統(tǒng)中活性位點(diǎn)的數(shù)目，進(jìn)而影響反應(yīng)速率。對控制實(shí)驗(yàn)而言，反應(yīng)速度是一個(gè)非常重要的因素（Ma等，2011）。圖1（e）顯示了引發(fā)劑的劑量對樹脂在蒸餾水和鹽溶液中的吸收率的影響。另外，隨著引發(fā)劑濃度的增加，樹脂無論在蒸餾水或鹽溶液中的吸水性先增加后降低。當(dāng)引發(fā)劑用量占總單體的0.3％時(shí)，樹脂在蒸餾水和0.9％NaCl（重量百分比）的吸水率是最高的，分別為1183克/克和117.6克/克分別。較低劑量在反應(yīng)體系中只引起非常少的活性位點(diǎn)，使樹脂不能形成有效的三維交聯(lián)結(jié)構(gòu)。 |
» 本帖已獲得的紅花（最新10朵）
2樓2014-10-18 02:06:42
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 269專碩求調(diào)劑 +5 | 金恩貝 2026-03-21 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 考研化學(xué)學(xué)碩調(diào)劑，一志愿985 +5 | 張vvvv 2026-03-15 | 7/350 |
|
|
|
[考研] 296求調(diào)劑 +4 | www_q 2026-03-20 | 4/200 |
|
|
|
[考研] 南昌大學(xué)材料專碩311分求調(diào)劑 +6 | 77chaselx 2026-03-20 | 6/300 |
|
|
|
[考研] 299求調(diào)劑 +6 | △小透明* 2026-03-17 | 6/300 |
|
|
|
[考研] 化學(xué)求調(diào)劑 +4 | 臨澤境llllll 2026-03-17 | 5/250 |
|
|
|
[考研] 350求調(diào)劑 +5 | weudhdk 2026-03-19 | 5/250 |
|
|
|
[考研] 329求調(diào)劑 +9 | 想上學(xué)吖吖 2026-03-19 | 9/450 |
|
|
|
[考研] 一志愿中南化學(xué)（0703）總分337求調(diào)劑 +8 | niko- 2026-03-19 | 9/450 |
|
|
|
[考研] 290求調(diào)劑 +7 | ^O^乜 2026-03-19 | 7/350 |
|
|
|
[考研] 一志愿武理材料工程348求調(diào)劑 +3 | ￣^￣゜汗 2026-03-19 | 4/200 |
|
|
|
[考研] 一志愿 南京航空航天大學(xué)大學(xué) ，080500材料科學(xué)與工程學(xué)碩 +5 | @taotao 2026-03-20 | 5/250 |
|
|
|
[考研] 353求調(diào)劑 +3 | 拉鉤不許變 2026-03-20 | 3/150 |
|
|
|
[考研] 一志愿吉林大學(xué)材料學(xué)碩321求調(diào)劑 +11 | Ymlll 2026-03-18 | 15/750 |
|
|
|
[考研] 328求調(diào)劑，英語六級551，有科研經(jīng)歷 +4 | 生物工程調(diào)劑 2026-03-16 | 12/600 |
|
|
|
[考研] 0703化學(xué)336分求調(diào)劑 +6 | zbzihdhd 2026-03-15 | 7/350 |
|
|
|
[考研] 334求調(diào)劑 +3 | 志存高遠(yuǎn)意在機(jī)?/a> 2026-03-16 | 3/150 |
|
|
|
[考研] 材料專碩326求調(diào)劑 +6 | 墨煜姒莘 2026-03-15 | 7/350 |
|
|
|
[考博] 26申博 +4 | 八6八68 2026-03-16 | 4/200 |
|
|
|
[考研] 中科院材料273求調(diào)劑 +4 | yzydy 2026-03-15 | 4/200 |
|