reduce vt. 1.减少,减轻,节减;缩短,缩小;降低,贬低;使没落,使落魄。 2.使降服,征服,克服;攻陷(城市等)。 3.使衰弱,使退化。 4.使变为,使成为,迫使,使不得不。 5.把…归类[分类,整理]。 6.【数学】简化,约简;化为;缩减;折合。 7.【化学】还原;【冶金】提炼,精炼;从(原油)中蒸去轻质油。 8.【医学】使(脱臼等)复位,使复原。 9.使适合,使适应,使一致。 10.【火箭】整理(测量结果等);译解(代号等)。 11.【生物学】使(细胞)减数分裂。 12.【摄影】把(底片等)减薄,减低强度。 13.【语音】把(重读音)变为非重读音。 reduce production 减少生产。 a map on reduced scale 按比例缩小了的地图。 reduce wine to two-thirds by boiling 将葡萄酒煮沸浓缩成三分之二。 reduce the temperature 降低温度。 reduce prices 减低价格。 be reduced to a shadow 消瘦得像一个影子似的。 be in a very reduced state 非常衰弱。 be reduced to nothing [to a skeleton] 瘦成骨架子。 a reduced family 破落户。 reduce sb. to terror [tears] 使…恐怖[流泪]。 reduce to reason 使明理。 reduce the animals to classes 把动物分类。 reduce one's discourse into [to] writing 把谈话写成文章。 reduce a house to ashes 使房屋化为灰烬。 reduce a compound to its components 将化合物分解成各成分。 at a reduced price 廉价。 have the dislocation (shoulder) reduced 请人将脱臼(肩骨)复位。 in reduced circumstances 没落。 on a reduced scale 小规模地。 reduce a fraction 【数学】约分。 reduce an equation 【数学】解方程式。 reduce a rule to practice 使条文变成实践。 reduce oneself into 陷入…的地步。 reduce the establishment (公司,机关等)裁员。 reduce to an absurdity 使变成荒谬。 reduce to assert [asserting] an absurdity 使陷于不得不讲荒唐话的地步;使窘迫得语无伦次。 reduce to discipline 恢复秩序,平定,使归顺。 reduce to order [chaos] 使秩序井然[乱七八糟]。 reduce to powder 把…弄成碎粉。 reduce to subjection 征服。 reduce to the ranks 把…降为兵。 vi. 体重减轻;【生物学】减数分裂。 reducing agent 还原剂。 reducing division 【生物学】减数分裂。
The lane guides have also been specially designed to reduce wave effects 特殊设计的泳道线可以减少波纹对选手的影响。
This will minimize the frontal resistance as well as reduce wave resistance produced by the swimmer 这将最大程度地减少前端阻力又会减少游泳运动员产生的波浪阻力。
Analysis of the geomorphological features of coral reef and computation with the mathematical model show that the raised zone of coral zone could serve to reduce wave energy and that about 80 % wave energy could be lost when it passes through the zone 通过对珊瑚礁地貌特征分析,运用数学模型进行运算,得出约有80的波能由于珊瑚礁突起带的消浪作用而损耗。珊瑚礁突起带对波浪的消减作用与水深、波要素有关。
In this pattern a new kind of infinite boundary element is developed to reduce wave reflection on the boundary . by this method , a simple and convenient numerical way is worked out and dissipation of the pore press , damping can be taken into account . it can not only solve the problem of material nonlinearity , but also be suitable for the problem of large deformation 考虑到反射波在计算区域内经多次反射、透射和散射对计算结果可能产生较大的影响,在上述饱和砂土有限元模型的基础上,建立了一种新的动力无限元计算模型,该模型能满足工程计算的要求。
Essential to their utility is the requirement that the evolution of the basic functions through the propagation environment constitutes a simplified problem with an exact or approximate closed form solution to the original wave equation . the evolution of a spatial fourier harmonic through a homogeneous medium is governed by a reduced wave equation , obtained by applying the fourier transform to the helmholtz equation , with a simple and well - known solution - the plane wave 这些方法均采用一组具有全局特性的基本函数对波场进行分解,如占据整个空间的富氏调谐函数或充满各个方向的dirac函数(点源) ,并通过求解基本函数满足波动方程的精确解或近似解来达到波场外推的目的。