140 kv x ray source with no filter produces continuous energy spectra, and two different x ray sensors obtain low energy and high energy incident spectra each.

  • 未经滤波的单个140KV的X射线源,发射的是连续能谱的X射线,采用两种不同能谱响应的探测器分别得到高低能量的透射信号。
  • 来源:互联网摘选更新时间:2026-07-13 21:37:06

  • 重点词汇
  • incidentn.事件,事变;小插曲;敌对行动;骚乱;
  • differentadj.有差别的,分别的;有差异的;各种的;与众不同;与众不同的;不同的;有区别的;各别的;别致;不平常
  • high energy高能量,高能率;
  • andconj. 和;与;而且;于是;然后
  • 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);
  • low energy低能的;
  • KVabbr.kilovolt 千伏;keycheck value 密钥校验值;Coventry 考文垂(不列颠群岛车辆登记符号);kinematic viscosity 动力粘度;
  • continuousadj.连续不断的;没有间隔的;
  • 相关例句
1、

if no filter is to be applied ( the default), leave the filter values empty.

如果不应用任何过滤器(默认),保持过滤器值为空。

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2、

we do put ourselves second, and i guess that's what makes us best friends.

我们偶尔也有为对方着想,所以这就是我们成为好朋友的原因吧。

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3、

in our poll of 4,300 readers conducted over the weekend, "more than 4 million" was the second most popular guess ( 22.78% of respondents) after "more than 3 million" ( 40.3%).

我们在上周末进行了一次网上投票,共有4300名读者参加,“超过400万部”(22.78%)是票数第二多的猜测,仅次于“超过300万部”的猜测(40.3%)。

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4、

second, i guess there isn't a second.

哈哈,想不出第二点了。

provided by jukuu

5、

wait a second. guess what the professor teaches.

等等,你们猜这位教授教什么

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6、

but i will say that knowing she, too, tries her best to save money is making me second guess my own spending habits.

但我要说的是,知道她也在努力存钱,这让我重新审视了自己的消费习惯。

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7、

knowing you have a planned pause allows you to focus and concentrate without hesitation until the established time to second guess yourself.

你知道你有固定的时间重新思考,这样你就可以毫不忧虑的集中精力遵守你的承诺了。

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8、

that was my second guess.

这是我的第2个疑问。

provided by jukuu

9、

second guess decisions few decisions cannot be changed later if needed.

决定往往是可以在往后更改的,如果有这个必要的话。

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10、

don't delay, don't second guess, don't doubt.

不要迟疑,不要再次猜测,不要怀疑。

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11、

the evidence supports this unless you'd like the second guess that also.

所有证据都支持,除非你愿意再猜测一下。

provided by jukuu

12、

in that unknown place it might have been wiser for her to ask the others to wait while she took it out.

在那种陌生地方,她原该叫别人等着她取出石头才是上策。

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13、

it's amazing. i can't wait to try it out!

超赞的。我等不及试试看了!

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14、

but unless you've hit rock bottom in the interview, or the interviewer is some sort of psychopath, it's probably best to just wait it out.

但除非你在面试中实在表现很差或者面试官有些神经质,否则最好静候面试结束。

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15、

it's like fishing. you ought to be ready to wait it out, to let the fish come to you, rather than grabbing at it.

就好比钓鱼,你必须学会等待鱼儿上钩,而不是迫不及待乱抓一气。

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16、

currently, the chain hopes to fix the problem by leveraging menu options and deals, but ultimately the only fix is to wait it out.

当前,麦当劳希望通过改良菜单和优惠方案来解决问题,但最终,唯一的解决方法就是等待。

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17、

if you're going to wait it out, one of the best places to do it might be helsinki, finland.

如果你打算一直等到风暴结束,那么你的最佳去处可能会是芬兰的赫尔辛基。

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18、

patience to wait it out

耐心等待

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19、

what are the critical success factors? can vendors afford to wait it out? what is the impact of different standards in china?

什麽是成功的关键因素?业者能够撑下去等待标准出现吗?在中国有不同的标准会造成什麽影响?

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20、

just what could the next iphone do so differently to tempt iphone users to wait it out?

究竟下一代iphone有什么不同之处可以让苹果用户耐心等下去呢?

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