relation n. 1.说话,叙述,报告;故事。 2.关系,联系;〔pl.〕(利害)关系,交情;〔pl.〕国际关系。 3.亲戚关系;亲戚。 4.【法律】告发;追溯效力。 5.比率,比数。 6.〔pl.〕男女关系;性关系。 diplomatic relation 外交关系。 the relations of production 生产关系。 social relations 社会关系。 the relation between cause and effect 因果关系。 the relation of father and son 父子关系。 Is he any relation to you 他是你的亲戚吗? bear no relation to =be out of all relation to 和…无关,和…完全不称。 The outlay seems to bear no relation to the object aimed at. 这费用似乎和预期目的完全不相称。 have relations with 和…有(某种)关系。 have relation to 有关;和…有关系(The report has relation to a state of things now past. 这个报告是关于现在已经过去的事件的)。 in [with] relation to 关于…,就…而论。 make relation to 提及…,读到…。 relation by marriage 姻亲,裙带关系。
combination n. 1.结合,合并,混合,联合,配合,组合。 2.合作;共谋,同谋;同党。 3.〔pl.〕〔英国〕连裤衬衣。 4.【化学】化合(物);【矿物】聚形;〔pl.〕【数学】组合;【语法】组合词。 5.附有旁座的摩托车。 6.暗码锁(的暗码)。 a crystal combination合晶。 a missile-cruiser combination配备有导弹的巡洋舰。 in combination with 和…共同[结合、协同、协力、共谋]。
Combination relations and operations of form features of stamping parts 冲压件形状特征的组合关系与组合操作
For investigating the testing area inside the chemical element ' s enrichment in the soil gather the combination relation and related relation , and we adopt the clustering , factorization , gradually return to analyse the relation of every element 为了考察测区内元素在土壤中富集组合关系以及相关关系,我们采用聚类分析、因子分析、逐步回归分析来分析各元素之间的关系。
Applying the design theory of mass customization , planning process of the product family , and combination relations between pfsc ( product function and structure component ) in the productions structural tree and product , as well as the relations between each pfsc were presented 摘要运用大规模定制的设计理念,阐述底盘产品族规划流程以及结构树中产品功能结构单元之间及其与产品间的组合关系。
The principle , structure and characteristics of the adc system has been discussed and studied , the main conclusions and contributions include : the general perfect reconstruction ( pr ) condition of linear phase prqmf banks is deduced mathematically , which consists of combination relation between analysis filter ' s odd length or even length and its symmetry or antisymmetry , relation of analysis filters " lengths and relation of the coefficients among different analysis filters 从理论上推导出了线性相位prqmf滤波器组理想重建的一般规律,该规律表现为分析滤波器组中: ( 1 )滤波器对称性及其长度奇偶性的组合关系; ( 2 )滤波器的长度应满足的关系; ( 3 )非同一滤波器的系数之间应满足的关系。
Through the equivalent transformation between the linear combination relation of the father - son state in the state equations and the incidence relation of the father - son state nodes in the weighted network , it is realizable to build the block contact of the general structure and the system state variable is the earliest starting time , and collect the incident matrices of the dividing branch nets in whole net , then the parameter matrices of the state space model are obtained 通过状态方程中父状态与各子状态之间的线性组合关系与块网中父状态结点和各子状态结点之间的带权父子关联关系之间的等价转换,实现以工序的最早开工时刻为状态变量的系统状态模块和泛模块的接口与提取总网“划分子网”的关联矩阵得到状态空间模型的参数矩阵。