查询词典 at issue

Aiming at the key issue of PVA fiber industry, this paper focuses on the realization of PVA melt spinning through intermolecular complexation and plasticization, and studies its mechanism. According to the supermolecular

研究了改性体系的氢键复合结构，改性体系中水的蒸发行为，改性剂对PVA热性能、结晶结构及非等温结晶性能的影响，PVA熔纺初生纤维的结构与性能及纤维拉伸过程中的结构形成，为在加工过程中控

Pooling of interest method can be seen at this stage in our country there is an objective basis for the existence of China's economic system but with the continuous improvement of assessment mechanisms and asset purchase of a sound application of law in our country will be more widely recognized, and the fair value recognition will become an unavoidable issue.

可以看出权益结合法在我国现阶段有其存在的客观基础但是随着我国经济体制的不断完善和资产评估机制的健全购买法在我国的应用将会得到更加广泛的认可，而且公允价值的确认将会成为一个不可避免的问题。

Arrival of information age require people learn study of independence, on the basis of to is it is it set up on a complicated one , meaningful problem among the situation learning to mean to learn independently issue, is it on positive angle of person who solves problem , is it is it reflect student true world situation bad to construct the question to face to go directly to put, through solving the complicated practical problem , train students' question to ask the tactics of solving , develop the basic discipline knowledge foundation and basic skill at the same time .

信息时代的到来要求人们学会自主性的学习，基于问题的学习是自主学习的一种，它是把学习设置于复杂的、有意义的问题情境中，将学生置于积极的问题解决者的角度，直接去面对反映真实世界情境的劣构问题，通过解决复杂的实际问题，培养学生的问题求解策略，同时发展基本的学科知识基础和基本技能。

He reminds the person do poineering work of Internet to be being used and protect domain name respect to draw a lesson at the same time, answer in the beginning of do poineering work against a rainy day, ground of leave no stone unturned takes the domain name of.com, even the domain name of.cn also answer possess oneself of, lest produce needless issue in the future.

他同时提醒互联网的创业者在使用和保护域名方面吸取教训，在创业之初就应未雨绸缪，千方百计地把。com的域名拿下，甚至。cn的域名也应占为己有，以免日后发生不必要的纠纷。

Another issue is whether existing shareholders will be granted pre-emption rights to buy what the state is selling, perhaps even at a discount.

另一个问题是已有股东是否会被准予以优先权购买国家卖出、甚至可能是以折价卖出的股份。

Finally, this dissertation offers suggestions to improve middle school principals\' leadership respectively from the three perspectives of profession, system and subject on the basis of issue investigation and root causes analysis. From the perspective of major, we should place the professional role of school principal on educational leader, and educational leadership is the core professional standard for principals. From the perspective of system, the professional standards and qualification system of the principals should be set up in the pre-entry period, and we should reform the principal\'s selection mechanism and perfect the principal occupation term system in the entry period. we should perfect the systems of duty, training, evaluation and motivation etc.. we should set up healthy work termination system in the principal retirement period. From the perspective of subject, school principals should accurately grasp the meaning of leadership to upgrade the level of education al leadership at multi-levels and in multi paths. Administrators should strive to improve the educational leadership level to realize the professionalization of educational administration, Researchers and trainers should really become the supporters of the principal professional development and leaders of leadership practice improvement.

最后，本文针对调查的问题发现与根源剖析，分别从专业、制度、主体等三个视角提出改进中学校长领导力的对策建议：专业上——应将校长领导力的专业角色定位于教育领导者，教育领导力是校长专业标准的内核所在；制度上——拟入职环节应建立校长专业标准和健全校长资格制度，入职环节应改革校长选拔机制和完善校长任期制度，在职环节应健全校长职责、培训、评估、激励等制度，退职环节应建立健康的校长退出机制；主体上——校长应准确把握领导力内涵、多层次、多途径提升教育领导力水平，教育行政人员应努力提高教育领导水平、逐步实现教育行政专业化，研训者应真正成为校长专业发展的支持者、领导实践改进的引领者。

At present, psychoactive substance abuse and addiction become more severe. It is not only a serious social issue, but also an important biological problem.

当前精神活性物质滥用和成瘾呈上升趋势，它既是一个严重的社会问题，又是一个非常重要的生物学问题。

However, the study, published in the November issue of Psychophysiology, combined with other findings emerging from a comprehensive project, appear to support the idea that sex hormones tend to separate men from women in their reactions to stress, said Mattie Tops, a postdoctoral research associate in the NeuroInformatics Center at the University of Oregon.

不过，这项研究成果发表在11月出版的心理生理学，并结合其他调查结果摆脱一个综合项目，似乎支持这一想法性激素趋于分开，男性和女性在他们的反应强调说，麦蒂邦兹上衣，一个博士后科研准在脑神经中心位于美国俄勒冈大学。

February 24, 2009 — Daily supplementation with folic acid, pyridoxine, and cyanocobalamin appears to lower the risk for age-related macular degeneration in women at high risk for cardiovascular disease, according to the results of a randomized, double-blind, placebo-controlled trial reported in the February 23 issue of the Archives of Internal Medicine.

这项试验族群包括5，442位40岁以上担任健康照护职务的女性，这些女性都罹患心血管疾病且有3个以上的心血管疾病危险因子，这些受试者中，5，205位在试验前并未被诊断罹患AMD，且被收纳到研究分析中。

After the clash at Rann of Kutch, Pakistan was more determined to adopt a policyline for resolving the Kashmir issue by military means, and made plans accordingly.

库奇兰恩冲突之后，巴基斯坦更加坚定了以武力解决克什米尔问题的行动路线，并由此制定了相应的行动计划。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。