有奖纠错
| 划词

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元素方法。

评价该例句:好评差评指正

This is a summery of the synthesis, structure and reaction of borazine.

氮烷和反应进行了综述。

评价该例句:好评差评指正

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该镁矿主要矿为库水硼镁石、多水硼镁石及柱硼镁石。

评价该例句:好评差评指正

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled,and boron was finally determined by curcumin spectrophotometry after distillation.

所拟溶样条件下所得分析果是否为全问题进行了进一步探讨,果证实,所拟溶样条件下测定果为全

评价该例句:好评差评指正

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代含稠合外环-二吡咯亚甲基染料、光谱和电化学性质。

评价该例句:好评差评指正

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容矿岩石是矿形质基础,区域变质及混合岩化作用、造活动是矿形必要条件。

评价该例句:好评差评指正

用户正在搜索


calcilization, calcilutite, calcilutyte, calcimangite, calcimeter, calcimine, calcimonzonite, calcimurite, calcinate, calcination,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

经济学人-科技

Boron additives in rocket fuels also failed. The combustion process involved proved unexpectedly complex, and the promised additional energy was not forthcoming.

火箭燃添加剂也失败了,其涉及燃烧过程出乎意地复杂,而且所承诺额外能量并没有到来。

评价该例句:好评差评指正
趣味化学验:Periodic Videos

Boron is an interesting element. It is one of the few that I have actually made myself when I was at school.

有趣元素。这是我在学校时际制作为数不多作品之

评价该例句:好评差评指正
Reel知识卷轴

The only way you can get boron down there, is by the foundering of the ocean crust. 24 They literally sink deep into the mantle.

在那里获得方法是通过沉没洋壳。 24 它们真沉入地幔深处。

评价该例句:好评差评指正
经济学人(汇总)

The project's objective is to " determine a form of boron or a boron-based chemical pathway that leads to implementation of boron in energetic compounds, especially fuels (solid and liquid)" .

该项目目标是“确定形式或基于化学途径,使在高能化合物,特别是燃(固体和液体)得以现”。

评价该例句:好评差评指正
高级英语短文

" In addition, refractive index can also be used to 'invisibility', for example, objects with high borosilicate glass materials can also be 'invisible' when moving in glycerol with a refractive index close to its own, " Chu noted.

“此外,折射率也可以用来‘隐形’,比如高硅玻璃材物体在折射率接近自身甘油运动时也可以‘隐形’,”褚指出。

评价该例句:好评差评指正

用户正在搜索


calcinitre, calcino, calcinol, calcinosis, calcioborite, calciocarnotite, calcio-chondrodite, calcioferrite, calciorrhachia, calciosamarskite,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接