委员会通过了关于在食品最后制备过程中减少多环芳烃摄入的第一份准则。
The Commission adopted the first guidelines for reducing polycyclic aromatic hydrocarbons (PAH) intake through final food preparation.
还有一个要担忧的问题：肉类的油脂滴落在热烫的煤炭、石头或者炉子上会产生另一种致癌物质——多环芳烃。
There's also concern that fat dripping from meat onto hot coals, stones or burners creates additional carcinogens called polycyclic aromatic hydrocarbons.
绿色则表明了大分子多环芳香烃的存在。
The green indicates the presence of complex molecules called polycyclic aromatic hydrocarbons.
香烟中的污染物质PAHs(多环芳香烃)会在几分钟内对基因造成损害。
Pollutants in cigarettes called PAHs (polycyclic aromatic hydrocarbons) can cause genetic damage in minutes.
我们希望号码分配能够在包含多线程、多处理器、多服务器、多层和多用户P8环境中可靠地工作，并且实现出色的性能。
We want all of this to work reliably and with decent performance in a P8 environment that has multiple threads, multiple processors, multiple servers, multiple tiers, and multiple users.
2003年“雪龙号”北极科学考察期间，对沿途海洋大气进行采样，分析其中气相多环芳烃的空间分布。
In the 2003 Chinese Arctic Research Expedition (CHINARE 2003) aboard the Xuelong, ocean air samples were collected to analyze gaseous polycyclic aromatic hydrocarbons (PAHs).
只需要多几次这类切除，就能达到带有单一环状线粒体祖先全部功能性基因的18条微型染色体。
It would take just a few more excision events to arrive at 18 mini chromosomes with all the functionality of their single-circle ancestor.
制备食品时的烟熏和直接干燥工序在燃烧过程中形成的部分多环芳烃可能是人类致癌物。
Parts of PAH are possible human carcinogens formed during the combustion of fuel both in the smoking and in the direct drying processes involved in the preparation of food.
巨大的抛射物撞击更大的天体，创造了各种各样的陨石坑，包括多环盆地——这是在行星和卫星上观察到的最大的地质特征。
Massive projectiles striking much larger bodies create various kinds of craters, including multi-ring basins—the largest geologic features observed on planets and moons.
在城市地区机动车辆是多环芳烃的主要来源。
采用静态实验方法研究了多环芳烃荧蒽对两种海洋硅藻的毒性作用。
The toxic effects of fluoranthene on two marine diatoms were investigated using the static method.
研究了两种燃烧方式煤燃烧过程中金属铜的添加对多环芳烃生成的影响。
The influence of copper on PAHs formation from coal combustion under two different combustion condition was studied.
研究了北京市典型交通路口大气颗粒物中多环芳烃的污染特征及影响因素。
Pollution property of PAHs in the particulates in the air and its affecting factors at the traffic crossing in Beijing were studied.
该法对几种代表性多环芳烃的回收率为75.0-100％。
作为实现大批量定制生产、敏捷制造的重要一环，产品模块化设计通过对不同模块的组合实现了以有限资源生产出尽可能多的产品品种。
As an important approach to realize MC and AM, modular product design can produce more variety of products with limited resources by combination of different modules.
对方形机壳异步电动机的定子振动分析模型作了研究，给出了一种比双环模型更适用的多自由度模型，并对典型结构的方形异步电机进行了实际分析。
This paper studies the stator vibration of an induction motor with square frame, and presents a novel multi-degree vibrating model which is superior to the conventional double-ring one.
参与者们沿着停车场双环塔的栏杆依次排列，与白色建筑“交相辉映”，形成了一种多色的条纹状图案。
Participants lined the railings of the garage's twin circular towers, creating a pattern of multicolor stripes against the white building.
大量的抛射物撞击更大的天体，形成各种各样的陨石坑，包括“多环盆地”——在行星和卫星上观察到的最大的地质特征。
Massive projectiles striking much larger bodies create various kinds of craters, including "multi-ring basins"—the largest geologic features observed on planets and moons.
所以他才用了这么多玄而又玄的术语，还有这么多一环套一环的从句。
That was why he deployed so much arcane terminology, so many loop-de-looping clauses.
报道了通过串联环加成芳构化反应合成多取代芳族化合物的方法。
The synthesis of polysubstituted aromatic compounds by using a tandem cycloaddition aromatization reaction was reported.
利用PUF大气被动采样技术，对深圳市室内大气多环芳烃进行了为期6~8周的连续观测。
In this study, PAHs in indoor air of Shenzhen was monitored by PUF passive sampler for a period of 6~8 weeks.
在克拉科夫，女人们所处的环境多环芳烃含量比纽约的高8倍。
In Krakow, the women on average were exposed to eight times higher concentrations of PAHs than the women in New York City.
佩雷拉说好消息是纽约市的多环芳烃含量正在减少。
The good news, Perera said, is that levels of PAHs are declining in New York City.
研究对象的香烟中添加了一种多环芳烃化合物，该物质进入人体后被转化为另一种破坏dna的致癌化学物质。
A PAH was added to the subject's cigarettes, which was then modified by the body and turned into another chemical which damages DNA and has been linked with cancer.
结果显示，气相中主要是2—4环的多环芳烃，其中菲为主要的化合物，平均占到总多环芳烃的55.1%。
Only 2—4 ring PAHs were detected in gas phase, and phenanthrene was the most abundant with an average of 55.1% in total PAHs.
当微定位台的结构是多环、多自由度时，由于空间的限制，通常其运动方程是耦合的，需对它进行综合分析和解耦。
Due to space limit, the motion equations are often coupled when the micro positioning stage has multiple links and freedoms. Thus, synthesis and decouple are necessary.
这些结果具有重要意义，因为多环芳烃二醇环氧化物极易与DNA反应，进而导致变异，因此被视为香烟烟雾中所含多种多环芳烃中最重要的致癌物质。
These results are significant because PAH diol epoxides react readily with DNA, induce mutations, and are considered to be ultimate carcinogens of multiple PAH in cigarette smoke.
师生关系为元代“多族士人圈”中具有重要意义的一环。
The master-disciple relationship forms an important link in the multi-ethnic networks of the Yuan dynasty literati.
李奥纳多·迪卡·皮欧驾着丰田prius——油电混合车的形象，已俨然成为近十年环保主义的黄金标准。
For a decade now, the image of Leonardo DiCaprio cruising in his hybrid Toyota Prius has defined the gold standard for environmentalism.
多环芳烃同样对胎儿的DNA产生直接影响。
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