查询词典 be engaged in

They have close relationship as the former may provide new ideas and approaches for the later, while the later may be the simulation for the former and gives it helps in degradation products identification and mechanism explanation. It is necessary to choose a suitable system, which has high potential of treating EDs and close relationship to the natural environment, to combine the researches in the two aspects. Our group has been engaged in researches on the photochemical properties and application to water pollution control of different ferric species including Fe -OH complexes, Fe -polycarboxylate complexes, Ferric oxides and Fe -humic acid complexes. Fe -oxalate complexes system has higher efficiency than the other ferric species systems in photooxidation and degradation of organic compounds. This thesis is focused on the photodegradation of nine EDs estradiol (E2), estrone (E1), 17α-ethynyl estradiol (EE2), diethylstilbestrol , bisphenol-A , 4-Nonylphenol , 4-Octylphenol , di-n-butyl phthalate , and di (2-ethylhexyl) phthalate .

因此从处理效率和环境化学意义两方面考虑，结合本课题组在不同铁形态（包括Fe-OH配合物、Fe-多羧酸配合物、Fe氧化物、Fe-腐殖酸配合物等）的光化学特性及其在水污染控制中的应用方面较系统的研究工作基础，本论文选择了四类共9种典型的内分泌干扰物（雌二醇（E2）、雌酮（E1）、17α-乙炔基雌二醇（EE2）己雌酚、双酚A、壬基酚、辛基酚、酞酸二丁酯和酞酸二乙基己基酯），研究了它们在Fe-草酸盐配合物体系中的光降解效果，推测其降解机理，探索环境内分泌干扰物光氧化处理的新体系，同时为预测其在环境中的光降解行为提供了依据。

Day I has let me cook meal , the noisy bell has also bloomed,I have felt have sth. on one's mind to be engaged, as soon as do not know having been awake also slept well , got up luckily at 6 o'clock much time , in the evening, have been ready for breakfast for them, 2nd day has broken down , the noisy bell has also been unable to hear, one sleep to 7 o'clock , late meal of sleep still is to be going to compose , just being it is exactly by one point lately.

第一天叫我做饭，闹铃也开了，我感觉心里有事了，一晚上不知道醒了多少次，也没有睡好，幸好6点起来了，给他们做好了早饭，第2天就坏了，闹铃也听不见了，一觉睡到7点，晚了饭还是要做的，只不过是晚吃一点就是了。

Individual stationmaster be on short commons, once somebody is used earlier than chicken, sleep later than the dog, work more tiredly than the ox, eat poorlier than the pig to describe the individual center that is engaged in Internet, also be the careless root head of a station that says on the net, the pursues network service small company that includes to just started is same also, this is true portraiture.

个人站长吃不饱，曾经有人用"起得比鸡早，睡得比狗晚，干得比牛累，吃得比猪差"来形容从事互联网的个人站长，也是网上所说的草根站长，包括刚起步的从事网络服务的小企业也一样，这就是真实写照。

I am afraid it canis gonna be very difficult, given the casualties and the violence to arrange the the range of a kind of compromise engaged in need from which is going to be needed on a political front for a proper autonomy for the Tamils.

恐怕很难，假如人员伤亡和暴力，这种妥协是让泰米尔适度自治的政治阵线所需要的。

It must be carried outthe thought of division of labour,institution and structure,to solve theproblems of enterprise,technology,the policy of industry,market,politicalsystem,etc..Then the people have more intensive disire to be engaged ineconomic activities,there are more intensive organizating efficiency in everyenterprise,every industry and every area,China can cast off the position ofdeveloping country step by step and become the one of the medium-developedcountries.

作为这个思想的落实，必须在企业问题、技术问题、产业政策问题、市场问题、政治体制问题等一系列问题上贯彻分工、制度和结构的思想，使得人们具有较强的从事经济活动的愿望，每个企业、每个产业、每个地区具有更高的组织效率，使得中国逐步摆脱发展中国家的地位，向一个中等发达国家的目标迈进。

Countries on every corner of this Earth now recognize that energy supplies are growing scarcer, energy demands are growing larger, and rising energy use imperils the planet we will leave to future generations. And that's why the world is now engaged in a peaceful competition to determine the technologies that will power the 21st century. From China to India, from Japan to Germany, nations everywhere are racing to develop new ways to producing and use energy. The nation that wins this competition will be the nation that leads the global economy. I am convinced of that. And I want America to be that nation. It's that simple.

现今世界各地的国家都得承认能源供应日益匮乏，而需求却不断扩大，且进一步使用能源会危及我们遗留给后代的地球，因此整个世界正积极地参与一场和平的竞争，以决定驱动21世纪能源的科技，从中国到印度、从日本到德国，所有的国家都在比赛研发新式生产与使用能源的方式，最后赢得竞赛的国家终将主宰全球经济，我对这点确信不移，而且要美国成为最终的赢家，就这麼简单。

A Canadian Radio-television and Telecommunications Commission information officer has conceded that a broadcast that calls homosexuality an 'abomination' would be considered to have crossed the line, especially if it warned those who engaged in homosexual acts would be damned to eternal perdition.

加拿大广播电视和电讯委员会官员也承认了信息广播，要求同性恋一个'不堪'可在越过路线尤其是如果正告那些从事同性恋行为将被诅咒为永远毁灭。

Article eight of employing units should be based on minor health workers to check the results of the organization of its labor force engaged in the fit of the original should not competent labor positions, should be based on proof of the Medical Department, reduced the amount of labor or other work arrangements.

第八条用人单位应根据未成年工的健康检查结果安排其从事适合的劳动，对不能胜任原劳动岗位的，应根据医务部门的证明，予以减轻劳动量或安排其他劳动。

If all defendants can only be held jointly and severally liable for an indivisible injury, each party and each settling tortfeasor who may be found by the factfinder to have engaged in tortious conduct that was a legal cause of the plaintiff,s injury are submitted to the fact-finder for an assignment of a percentage of comparative responsibility.

如果对所有被告均只能对一不可分损害适用连带责任，可能被事实调查人发现参与了作为原告损害的法律原因的侵权行为的每一方和每一和解侵权行为人都需遵从事实调查人对比较责任份额的分配。

If the vessel is in danger and a tug must be engaged,then the cost of that tug may have to be borne rateably by cargo owners as well as shipowner,as a general average expenditure.

If该船在危险和一艘拖船都必须参与，那么，成本的拉锯战可能会按比例负担的货主和船东，作为一般平均支出。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。