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The centre of the dark sector soliton evolution equation is derived by means of particle analytical method, equivalent form dark soliton's evolution equation in the photorefractive crystal, esceptialy between tow dark soliton; The potential expression and
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摘要本文从光折变晶体中能得出暗孤子所满足的演化方程出发，用粒子分析力法得出了两暗孤子相互作用时，其质心间的距离所满足的演化方程，并得出了两暗孤子相互作用势函数的表达式，得到其数值解，并得出如下结论：当两暗孤子间距离△=0时，其相互作用势函数有最小值，表示在光折变晶体中有稳定的暗孤子对，并且相互作用达到最大；当两暗孤子距离△≥5时，其相互作用势函数几乎为零，表示两暗孤子间相互作用很弱，几乎为零。 |
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The centre owns elemental establishments including a classroom of capacitance for 60 students, dormitories, refectory, etc., extending long-termed training and practice to colleges' students.
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中心拥有容纳60人的教室、宿舍和食堂等基础设施，能够长期为大中专学生提供培训和实习。 |
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The centre where Shenyang is located in Northeast Asian economy enclosing and economy of the Bohai Sea of ring and enclosed, is the Chinese base of equipment manufacture, the key cities of Northeastern finance, trade and business, logistics,three domain.
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沈阳地处东北亚经济圈和环渤海经济圈的中心，是中国装备制造业基地，东北金融、商贸、物流三大领域的中心城市。 |
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The centre, located in Dodanduwa, provides a unique international cultural programme of visiting artists working in collaboration with the local community and Sri Lankan artists.
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这个中心位在多唐堵洼提供来访艺术家与当地社区和斯里兰卡艺术家共同合作的独特国际文化节目。 |
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The centre-left coalition, which has governed Chile since 1990, is partly to blame for that glaring difference.
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这个巨大的差别，左倾联盟应该承担一份责任。 |
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The centrepiece of the development is the proposed development of a commercially based Chinatown in Hobart, Tasmania.
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项目发展的核心理念是在塔斯马尼亚州的首府霍巴特建立以商业发展为基础的中国城。 |
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The centrepiece should be a ￡100m global research and development collaboration to help fund programmes with target countries on particular themes, such as clean energy in China or climate science in India.
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核心措施应该是拿出1亿英镑全球研发合作资金，资助与目标国家进行的特定主题项目，如中国的清洁能源项目或印度的气候科学项目。 |
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The centres bring together experts once scattered around the bank—including tax and trust lawyers, specialists on insurance and philanthropy, and investment bankers who can put small, family-owned businesses up for sale.
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这些中心将以前银行分散在各地的专家网罗在一起，他们中包括信托与税收事务的律师，保险及慈善方面的专家，以及精于将小额家族产业高价出售的投资银行家。 |
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The centric city of economic circle of the metropolis disperses economics effects and harmonizes the development of the region.
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中心城市在都市圈中起着经济扩散和协调发展作用。 |
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The centrifugal force, gravity force and centripetal buoyancy teceived by sand and liquid are different for the density difference between sand and liquid.
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除砂旋流器的进料压力需根据砂粒的粒度分布，固液体之间的密度差异等来确定。 |
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The centrifuge series appear nice with full computer control. Operation data can be set according to your requirement, and it will be stored for application at any time.
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该系列离心机新颖美观，全电脑控制，根据您的要求设置工作参数，储存后可随时准确调用。 |
