The influence of operation conditions on the degradation of 4-nitrophenol in water by ozone was studied.

People in the high-incidence area gastric nitrosamine compounds were significantly lower than the district.

高发区人胃液中亚硝胺类化合物含量明显高于低发区.

Aflatoxins and N-nitroso compounds, which are carcinogenic are frequently found in chili powder.

经常在辣椒粉中发现黄曲霉素和N - 亚硝基化合物, 均是致癌物质.

Nitrosophenols are formed very easily by the action of nitrous acid on phenols.

以亚硝酸作用于酚,很易制得亚硝基酚.

It has studied the action of hydrogen peroxide on nitrous acid.

它研究了过氧化氢对亚硝酸的作用.

Some farming practices and land-use changes increase the levels of methane and nitrous oxide.

一些农业行为和土地使用的改变增加了一氧化氮和一氧化二氮的含量.

Pour the cheese base into a whipped-cream charger canister and add two nitrous charges.

将制好的芝士基础液倒入奶油压力罐中,压入2罐氮气.

A gaseous anesthetic, such as nitrous oxide.

我给您一份麻醉药.

Objective : To observe the function of nitrous oxide mixture gas in labor and analyse its result.

目的: 观察氧化亚氮混合气体在分娩过程中的作用,分析其分娩结局.

Nitrous oxide ( N 2 O ) is a pollutant gas which has very strong destruction influence on atmosphere environment.

氧化亚氮 ( N2O ) 是一种对大气环境有很大破坏作用的污染气体,煤的流化床燃烧是其重要来源.

The standard anesthesia regimen consisted of propofol , nitrous oxide, and remifentanil.

标准的麻醉策略包括异丙酚 、 一氧化二氮及雷米芬太尼.

David to accept the first task is the preparation nitrous oxide gas.

戴维接管的第一项任务是配制氧化亚氮气体.

Mechanically removing nits and lice by combing the pubic hair with a fine toothed comb.

机械清除了虱子皮和头发梳理嘛罚款齿梳子.

Let's get down to the nitty-gritty. I want to hear what happens next.

让我们来认真了解详细的情况, 我想知道后来发生了什么.

Let's get to the nitty-gritty.

咱们讨论实质问题吧!

Let's get down to the nitty-gritty.

Who ’ sgoingto payfor therenovations?咱们来说点实际的吧,谁来付维修费?

Alright , so what is the nitty gritty on coat color inheritance?

是什么决定了拉拉的颜色?

...the nitty gritty of everyday politics.

日常政治生活的本质

Time ran out before we could get down to the real nitty-gritty .

我们还没来得及探讨真正的细节，时间就过去了。

Would you stop doing those nitwit tricks?

你能停止玩你那些愚蠢的戏法 吗 ?

Why did you do that, you nitwit?

你为什么要干那个 呢 ?你这个傻瓜.