synthesis and chelation of polyvinyl chloride supported schiff base condensed from 1, 2-propane diamine and furaldehyde

  • 聚氯乙烯负载1,2-丙二胺缩呋喃甲醛希夫碱的合成及其螯合性的研究
  • 来源:互联网摘选更新时间:2026-07-13 11:08:10

  • 重点词汇
  • FROMabbr.fast read-only memory 快速只读存储器;firmware read-only memory 固件只读存储器;full range of movement 最大活动范围;full range of motion (or movement) 最大范围活动;
  • diaminen.二(元)胺;
  • chelationn.螯合作用;
  • propanen.丙烷;
  • AND与(计算机逻辑运算的一种,或称逻辑乘法) AND gate “与”门(电路,脉冲);
  • furaldehyde糠醛
  • andconj. 和;与;而且;于是;然后
  • supportedv.支持( support的过去式和过去分词 );帮助;支撑;维持;
  • 相关例句
1、

performances study of environment-protection coatings from propane diamine modified shell-lac for cuprous surface anticorrosion

丙二胺改性虫胶涂料用于铜表面防腐蚀性能的研究

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2、

to large-dimensional wavelet networks based on single scaling wavelet theory, a systematic design method is proposed.

针对基于单尺度小波框架的高维小波网络, 提出一种系统化的设计方法.

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3、

a systematic sequence of operations to produce a specified result.

一种为产生特定结果而需执行的系统化的操作序列.

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4、

the systematic process of estimating the magnitude of risks.

评估风险大小的系统化的过程.

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5、

if you arrange your composition in a systematically artificial manner, the result may appear overly mannered and unnatural.

如果你以系统化的、人为的方式安排构图,结果可能显得过于矫饰和不自然。

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6、

this approach helps one organize thoughts effectively with systematic precision.

这种方法有助于通过系统化的精准方式有效组织个人思绪。

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7、

"you don't get an opportunity like this every day, " kaempfer says. "but we finally realized we couldn't do it. "

“你不会每一天都得到这样的机会,”坎普弗尔说,“但我们终于认识到,我们做不到。”

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8、

i think that formation gives you more license to get forward, so if i can get an opportunity again hopefully i will grab it.

我认为这个阵型给你更多向前进攻的自由,所以如果我可以再次得到这个机会,希望我将把握住它。

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9、

you have to work hard to get an opportunity and play well when you do.

你不得不更加努力去赢得机会在你有机会的时候好好表现。

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10、

hopefully as i improve i will get an opportunity and will take it.

希望随着我的进步,机会也能多起来。

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11、

there are a lot of very talented people who never get an opportunity to share their gift with the masses.

有很多非常有天资的人从来没有尝试与大众分享上帝赐予他们的才能。

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12、

if you are a writer, you may get an opportunity to host a radio or tv show.

如果你是个作家,那么你可能会得到一个机会来主持电台或者电视节目。

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13、

so if you ever , ever get an opportunity to take a dive in a submersible , say yes, a thousand times, yes, and please turn out the lights .

她说的很对。如果你非常有幸可以乘潜水器下水,请一定把握机会。就算你有一千次机会,每次都请下水。

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14、

christian played very well at blackpool and paul will get an opportunity as well.

在对阵布莱克浦时鲍尔森踢得不错,孔切斯基同样会有机会。

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15、

when you get an opportunity or an idea that will move you towards your goals, you need to take action at once.

当你有一个机会或一个点子让你向目标迈进的时候,你就得马上采取行动。

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16、

they don't get an opportunity to have access to musical instruments as i did when i was in school, in public school.

在公立学校,他们不像我上学的时候有机会接触乐器。

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17、

the work is very exciting as you get an opportunity to come up with a technology that can change the world and make people's life better.

这里的工作让人十分振奋,因为在这里你有机会利用你的技术能力改变世界,让人们的生活变得更加美好。

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18、

opportunity opportunities get an opportunity.

得到一个机会。

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19、

dear sir or madam, thank you first for taking time to read my materials. i really hope to get an opportunity for practicing in your company.

您好,首先感谢能在百忙中抽空阅读我的材料,希望能在贵公司得到一个锻炼的机会。

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20、

after that i often longed to see him, but could not get an opportunity.

这那之后我常渴望见到他,但总难如愿。

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