攻关，指攻打关口，比喻努力突破科学、技术等方面的难点。如：刻苦钻研，立志～ㄧ对于重点科研项目，要组织有关人员协作～。
... 公共卫生设施 public health infrastructure 攻关 tackle a critical point 攻关计划 the Program for Tackling Key Problems ...
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技术攻关 strive to make technological breakthrough
攻关小队 task force
标准攻关区 Special standards tackling
攻关队伍 project team
科技攻关项目 Scientific and technological project ; Scientific research projects ; Scientific and technological research projects
关键技术攻关 tackle problems in key technologies
深井攻关 Deep Trek
国家重点科技攻关项目 national key scientific and technological project
科技攻关 tackle hard-nut problems in science and technology ; Technical problem solving
四是加强科研攻关，研究有效诊治办法。
Fourthly, stepping up critical SARS research and exploring effective methods of diagnosis and treatment.
例如，他在攻关的一个应用中，用户必须在多种约会情景下保持冷静。
For example, he has been working on an app in which users must keep their cool in various dating scenarios.
其中一些细节阐释地很美，比如科学家如何设法合成那些可分解纤维素的酶以制造乙醇，这项科技攻关难度极大。
Some of the details are nice, such as the work of scientists trying to create enzymes to do the difficult job of breaking cellulose down to make ethanol.
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