But researchers at the University of Utah point out that they developed around the same time as humans acquired the ability to curl their hand into a club-like fist. Professor David Carrier said the changes could have been to 'better protect' the face when punched. 但犹他大学的研究者们指出,这种现象是和人类能够握拳这一现象同时出现的。大卫-卡里尔教授认为,人脸的改变,是为了被拳头击打时对脸部提供更好的保护。
Nonlinguistic elements accompanying verbal words give a hand in communicating ideas, and it's a phenomenon in voice or body behaviors, a carrier of info-exchange. 非语言要素是伴随有声语言并辅助有声语言表情达意的声音现象或人体行为,是信息交流的载体。
On the other hand, minor-allele carrier status of the CETP variant was associated with a reduced risk of MI regardless of activity levels. 另一方面,无论体力活动水平如何,CETP变异微小等位基因携带状态与心肌梗死的风险减少相关。
On the one hand, language is the carrier of culture. 语言是文化的载体,文化通过语言而得以传承和发扬光大。
On the one hand, land is the carrier of terrestrial eco-system, and it is also the base of all the human social-economic activities; 土地是一切陆地生态系统的载体,人类的任何经济社会活动都离不开土地;
On the other hand, if their English level is low, this transfer will have no carrier even if the readers have gained some skills in native language reading. 外语水平差,即使有一定的汉语阅读技能,这种技能的迁移也缺少一个载体。
On the other hand, mass media spreads culture with re gard of the major carrier of mass culture, while TV program can be considered to be the symbol system in contemporary mass culture. 大众传媒是大众文化的重要载体,大众传媒的重要功能是传播文化的功能。而作为电子媒介的电视可以说是当代大众文化的象征系统。
On the other hand, urbanization has effects of support 、 drag and carrier on the development of industrial structure. 另一方面,城市化对区域产业结构的演变具有支撑、拉动、载体等作用。
On the other hand, it destroys the orthogonality between carriers, so causes inter carrier distortion. 另一方面它破坏了子载波间的正交性,带来了载波间干扰。
On the one hand, as an important method of and carrier to the building up of a regional industry brand, the development of regional clusters may directly determine whether the industry brand can last long. 作为塑造区域产业品牌的重要途径与载体,产业簇群的发展状况直接决定着区域产业品牌能否发挥持久的品牌效应;
On the other hand, it ′ s also the carrier of the academic culture ′ s nucleus, expressing value aim, aesthetic standards and etc. 同时它又是学校文化内核的载体,体现着一定的价值目标,审美意向等。
On the other hand, as a carrier of information of knowledge, culture, ideology, politics and technology, publications fall into the category of intellectual product and hence are supervised as a special trade and much emphasis has so far been placed on its ideology attribute. 另一方面,图书又是知识、文化、思想、政治、技术等信息的载体,是一种精神产品,因而在管理上被视为特种行业,并一直强调其意识形态属性。
On one hand, as nutritional material they can directly compound body protein, on the other hand, as carrier they can combine and transport minerals such as Ca~ ( 2+) thereby improve the minerals 'absorption and utilization efficiency. 其可作为营养物质直接用于合成体蛋白及螯合和运输Ca2+等矿物质,使矿物质的吸收利用率提高。
On the other hand, AES algorithm and RSA algorithm is optimized and implemented, and FPGA is taken as the algorithm carrier, because substation automation system is a real-time system. 另一方面,本文针对变电站自动化通信系统的实时性要求,对所用到的主要的密码算法AES和RSA的优化进行了研究,并以FPGA为算法载体,进行了仿真;
The concentrator in residential area on one hand receives data from user's meters via carrier interface and on the other hand transmits the data into Internet via GPRS interface. 住宅区内集中器一方面利用载波接口接收住户的数据,另一方面利用GPRS接口将集中的数据传送到Internet上。
On the other hand, the information needs a carrier which is a realistic physical system. 另一方面,信息需要一个实际物理系统作为载体。
On the other hand Young Volunteers Action on the other hand described the ideological and political education as a carrier of meaning. 另一方面阐述青年志愿者行动作为思想政治教育载体的意义。
On the other hand, the modern insurance industry must take the certain region space as a carrier and move in the certain region space, therefore regional economic environment quality directly influences regional insurance industry development. 另一方面,现代保险,必须以一定的地域空间为载体,在一定的地域空间上运行,因此区域经济环境直接影响区域保险业的发展。
On one hand, language is the carrier of culture; on the other hand, culture limits the language. 一方面,语言是文化的载体;另一方面,文化又制约着语言。
On the one hand, from the mass media as an educational carrier, it different from traditional teaching methods. 一方面,从大众传媒作为一种教育载体来说,它不同于传统的教学模式。
On one hand, investment is the carrier of technological improvement. 一方面,投资是技术进步的载体。
On the one hand from the young volunteers of action with a carrier of ideological and political education point of view of the inherent characteristics of young volunteer action as a carrier of the possibility of ideological and political education. 一方面从青年志愿者行动具有思想政治教育载体内在特征的角度分析青年志愿者行动作为思想政治教育载体的可能性。
In the other hand, personal credit as a carrier of personal act has been gradually recognized as the necessary means of upgrading personal morality, and maintaining economic order and social order. 不仅如此,个人信用作为一种个人行为的承载体,也逐渐被认可为是一种提升个人道德、维持经济秩序和社会秩序的必要手段。
On the one hand, amphiphilic block copolymers can self-assemble to nanoparticles for drug release carrier; on the other hand, amphiphilic block copolymers can also self-assemble to form various aggregates micelles by changing the composition and properties. 一方面两亲性嵌段共聚物可自组装形成纳米颗粒用于药物载体,另一方面通过改变自身性能组成也可以自组装形成形态丰富的胶束聚集体。
In other hand, as a carrier for material production of human society, the rational utilization of land has a strong guiding role for socio-economic development. 另一方面,土地作为人类社会进行物质生产的载体,其合理利用对于社会经济的发展具有很强的引导作用。
On the other hand, ruins the landscape is the carrier of memory of the city, with historical and cultural value. 另一方面,遗址景观又是城市记忆的载体,具有历史文化价值。
On the other hand, as language is the carrier of mathematical communication, the classroom IRE structure is a basic structure of teachers and students when they are communicating. 另一方面,课堂数学交流常常以语言为载体进行,课堂中IRE模式是构成师生语言交流的结构细胞。
On the other hand, some LTE-A major process, such as switching, becomes very complex after the inclusion of carrier Aggregation, CoMP and relay technology. The manual adjustment of such a lot of parameters will be a heavy burden. 另一方面,一些LTE-A的主要过程,如切换,在加入了载波聚合,协作多点传输以及中继技术后是非常复杂的,大量的参数的手动调节将会是网络优化的一个巨大的负担。
On one hand, the monitoring interface is a platform for the state data display and equipment operation; on the other hand, it functions as the carrier to enforce the access control based on task and role. 由各种监控组件按角色配置而成的监控界面一方面是状态数据显示以及设备控制的平台,另一方面它又是一个执行基于任务与角色的访问控制载体。
On the other hand, since the knowledge-based enterprise is an important carrier of the society of knowledge economy, knowledge workers are absolutely kernel resources in such enterprises. 另一方面,知识型企业是知识经济社会的重要载体,知识员工是知识型企业的核心资源。