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synthetic相关的网络例句

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与 synthetic 相关的网络例句 [注:此内容来源于网络,仅供参考]

Studied to phosphoric acid and aluminum hydroxide as raw materials, synthetic product of the phosphoric acid sulphate series.

研究了以磷酸和氢氧化铝为原料,合成了磷酸铝系列产物。

Today, because it is so rare and expensive, many companies use synthetic chemicals, instead of ambergris, in their perfumes.

今天,因为它是如此罕见和昂贵,许多公司在他们的香水中都使用合成化学物质来取代龙涎香。

Fuzzy synthetic assessment can only solve and flexible intuition expression ability for ambiguousness problem from front, but Vague sets have fairly strong handling indefinite data.

系统安全中存在含糊性和不可分辨性,Fuzzy综合评价只能从正面解决含糊性问题,而Vague集具有对不确定数据更强、更灵活的直觉表达能力,由此提出把Vague集运用到综合评价当中,并使用改进层次分析法确定各评价指标的权重,建立了基于Vague集的系统安全综合评价模型。

There is also a synthetic amethyst that is made in labs in Russia, China, and other places.

还有就是在实验室合成紫晶在俄罗斯,中国和其他地方。

A typical drug aminopyrine, in addition to levamisole, semi-synthetic penicillin may also cause.

典型药物是氨基比林,此外左旋咪唑、半合成青霉素也可引起。

The gas semi-synthetic which use for Synthesis ammonia gas is take water vapor and oxygen as gasifying agent.

作为氨合成的半水煤气是以氧气和蒸汽作为气化剂的制得的气体。

A control scheme of H-N ratio in the production of synthetic ammonia is presented in this paper.

本文给出了合成氨生产中氢氮比的一种控制方案。

In the world of synthetic ammonia production, about 80% of natural gas as raw materials.

在世界合成氨产量中,约80%以天然气为原料。

The real-time control result of this new method in a synthetic ammonia plant is also given.

文章最后还给出了这一方案在某合成氨厂的控制效果。

A novel synthetic approach of 3,3'-azobis(6-amino-1,2,4,5-tetrazine) was firstly devised. Taking 3,6-bis(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazine as a primary material, DAAT was synthesized by high pressure ammonolysis and potassium permanganate oxidation. Compared with the four-step reaction in the literature, this new approach was reduced to two steps with a yield of 58.1%. The intermediate and DAAT were characterized by elemental analysis, IR and NMR spectra.

自行设计了3,3'-偶氮双(6-氨基-1,2,4,5-四嗪)新合成路线、采用3,5-双(3,5-二甲基吡唑-1-基)-1,2,4,5-四嗪为原料,由文献报道的4步反应缩减为2步,经高压氨解、高锰酸钾氧化合成了DAAT,总收率大幅提高,达到58.1%,并采用元素分析、红外光谱、核磁共振光谱等进行了结构表征。

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。