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 magnetic field requirement of the sth harmonic gyroklystrons over cyclotron resonance masers ( crms ) would be reduced by a factor of s relative to operate on the fundamental cyclotron frequency, so that the amplifier could be applied to highly mobile millimeter wave radar systems 基于电子回旋谐振脉塞原理工作的谐波回旋速调放大器的工作磁场强度是基波的1/s(s是谐波数),因而能适用于机动性较高的军用毫米波雷达系统。
Our test with mock samples shows furthermore that one can discriminate among such models already with currently available observational samples ( if the measurement error of the redshift is negligible ) which have a typical error of 80kms-1 . the error will be reduced by a factor of 2 if the samples are increased four times . we also show that an errroneous assumption about the geometry of the universe and different infall models only slightly change the results 结果表明:(1)若用现有的观测样本(特征误差为80kms~(-1))我们已经可以限制星系形成模型,而如果样本容量增长到4倍,误差将减半;(2)错误地假设宇宙几何和星系平均内落对结果只有微弱的影响。