Dell, which tried to resist cutting its prices, has already seen slower sales growth as low-cost competitor Acer Inc. has stepped up.
随着奉行低价战略的竞争对手宏碁步步紧逼，一直试图坚持不降价的戴尔销售增幅已经放缓。
From the reinforced cost management, it analyzed the characteristic of the crude oil unit cost, and the stepped grey model of the crude oil unit production cost was established.
从加强成本管理的角度出发，分析了原油单位生产成本特点，建立了原油单位生产成本的阶跃灰色模型。
This article studies the optimal policy of production-inventory model in which time cycling is limited and cost parameter varies in stepped variation, and the definite way of cost parameter.
本文研究时间周期有限，费用参数呈阶梯变化的生产-库存模型的最佳策略及参数的确定途径。
The cylinders are made of super-hard metal(plunger hardness above HRC55), and sealed with low-resistance stepped gaskets, giving no oil-leakage, long service life and low maintenance cost.
液压缸采用特殊超硬材料，柱塞硬度达HRC55以上，密封采用低阴力阶梯圈，无漏油，使用寿命长，保养成本低；
However, with the increasing research cost but few improvement in disaster research, many units have stepped out of the disaster Recovery field of study.
但是，日积月累的高昂研究费用和不见起色的灾难研究，很多单位又相继步出了灾备研究领域。
However, with the increasing research cost but few improvement in disaster research, many units have stepped out of the disaster Recovery field of study.
但是，日积月累的高昂研究费用和不见起色的灾难研究，很多单位又相继步出了灾备研究领域。
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