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- A far less pleasant unwinding operation is taking place at Gen Re Securities, the trading and derivatives operation we inherited when we purchased General Reinsurance. 至于清理通用再保证券部门的经验就没有那么令人感到愉快了,衍生性金融商品交易部门在我们买进该公司时就已经存在了。
- Recursion operation saves much matrix and derivation operation, so workload is reduced. 递推运算省去了大量的矩阵运算和求导运算，简化了工作量。
- Since the derivative operation is replaced with the limited differential one when calculating acoustic intensity of sources by using cross_spectrum, higher uniformity of the bi_hydrophone is needed. 利用双水听器组成声强探头进行声强测量是研究水下声源和结构振动声辐射特性的有效方法之一。
- He's mending nicely after his operation. 手术后他正在顺利康复。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- The bank plan a rescue operation for the company. 银行计划对这个公司采取挽救措施。
- The operation was a marvel of medical skill. 这个手术是医术的一个非凡范例。
- In addition, by using the induced derived operator, we give some of equivalent conditions of lattice-valued upper semi-continuous mappings. 其次用该诱导导算子给出格值上（下）半连续函数的若干刻画条件。
- An operation is needed to remove your tonsil. 需要进行手术摘除你的扁桃体。
- The operation went like clockwork. 手术进行得极为顺利。
- The calculating error formulae with simple matrix form can be obtained by properly using derivative operator matrices and related formulae mentioned in this paper. 灵活应用该文导出的微分算子矩阵和有关公式，可以得到简洁的矩阵形式的误差计算公式。
- When does the new law come into operation? 这项新法律何时生效？
- She was keyed up over her impending operation. 她为了即将进行的手术而心中忐忑不安。
- The actual operation lasted eight hours. 实际手术进行了8个钟头。
- The surgeon is performing a delicate operation. 那位外科医生正在做一个很精细的手术。
- He heads up the operation in northern Europe. 在北欧他领导企业的业务活动。
- I'll have an abdominal operation tomorrow. 我明天要做个腹部手术。
- Resembling opium or its derivatives in activity. 起鸦片或其衍生物作用的
- She's having an operation on her leg. 她的腿正在动手术。
