二价

The matter is degraded under high temperature, and then they can oxide mercury and selectively reduce nitrogen oxide into innocuous nitrogen; smoke gas is treated in desulfurization unit to absorb bivalent mercury and sulfur dioxide.

这些物质在高温烟气中分解后，能够将烟气中的单质汞氧化并将氮氧化物选择性还原为无害的氮气，烟气再经脱硫装置处理，将其中的二价汞和二氧化硫同时吸收净化。

The invention relates to a method for cleaning mercury and nitrogen oxide in fire coal smoke gas, employing specific chemical matter as additive to be added into high-heat smoke gas in furnace, said chemical matter selectively reducing nitrogen oxide and oxiding mercury into bivalent mercury.

本发明涉及一种燃煤烟气中单质汞与氮氧化物的同时净化方法，采用特定的化学物质作为添加物加到锅炉的高温烟气中，通过该化学物质对烟气中的氮氧化物进行选择性还原，同时将单质汞氧化成二价汞。

Chapter 2: Four sulfur-containing D-glucosamine metal complexes have been synthesized M-GLUS,M = Co, Cu, Ni, Zn）and characterized by elementary analysis, molar conductance, and proton nuclear magnetic resonance.

第二章：合成了四种含硫氨基葡萄糖金属配合物（M-GLUS，M = Co， Cu， Ni， Zn），利用元素分析，摩尔电导，核磁共振氢谱进行了结构表征，结果表明含硫配体与这四种二价金属离子均形成了2：1型非电解质配合物。

The luminescent propetties of RE activated tungstates are dealt with in respect to mixed alkali earth metal tungstates,fluorotungstates,isopolytungstates,heteropoly tungstates.

本文从单钨酸盐、混合二价金属钨酸盐、卤钨酸盐、同多钨酸盐、杂多钨酸盐等方面综述了掺杂稀土离子钨酸盐的发光特性研究情况。

Some stores have flexible prices, but we carry out the one-price policy.

有些商店的价格有弹性，但本店是不二价的。

We hold a one-price policy.it's against our regulations to give you a discount .

我们执行不二价的政策，给予折扣有违公司规定。

S:I'm sorry,sir.We hold a one-price policy.

抱歉，先生，我们是奉行&不二价&政策的

Actually, our shop holds a one-price policy.

事实上，我们商店坚持不二价。

Our shopping center holds one-price policy .

我们购物中心坚持货无二价政策。

Agar-gel precipitation test of feather follicles showed that chickens vaccinated with rFPV-gBIR+HVT were weaker shedders of challenged virus as compared with HVT.

实验室免疫效力试验的结果表明，HVT+rFPV-gB/R二价冻干苗对超强毒株Md5和RB1B攻击时的免疫保护效果明显优于HVT冻干苗，接近CVI988/Rispens的水平。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。