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- similar cost ratio methods 类成本比值法
- So the void ratio method is feasible in compaction control of subbase. 因此，路基压实用空隙率法控制是切实可行的。
- Methods Data of benefit and cost on 7 color ultrasonic devices in using are collected and analyzed by using Benefit Cost Ratio(BCR) method. 方法:对在用的7台彩超收益和成本数据进行采样,用成本效益比法(BCR)进行分析。
- Methods Data of benefit and cost on 7 color ultrasonic devices in using are collected and analyzed by using Benefit Cost Ratio (BCR) method. 方法：对在用的7台彩超收益和成本数据进行采样，用成本效益比法(BCR)进行分析。
- The normal ranges derived with the radioulnar ratio method demonstrated larger variation than originally reported. 桡尺比率法正常范围显示与原先报道相比有更大的差异。
- Experiments prove that the segment is sharp and endurable,and has a satisfactory performance cost ratio. 试验表明，该工艺制备的金刚石刀头锋利耐用，并具有良好的性能价格比。
- The distribution patterns of Amanita population were analyzed by means of variance/mean ratio method. 摘要采用方差／均值比率法测定了鹅膏属种群的分布格局类型。
- The square ratio method and basin precipitation method are commended for annual runoff calculation. 在年径流计算中，建议采用面积比法和流域雨量法。
- The public would see such an overall system as having a high benefit- cost ratio, which would solve several high priority problems most efficiently. 公众将能够看到这样的综合性系统是一个可以最有效地解决若干重要优先项目的、具有高的效益:成本比率的系统。
- The composition and stable constant were measured by equimolar continuous change method and the molar ratio method. 用等摩尔法和连续变化法测定了缔合物的组成和稳定常数。
- Objective:To discuss the value of ratio method to estimated the function of thyroid nodule. 目的:探讨用比值法判断甲状腺结节功能状态的价值。
- Benefit cost ratios under balanced fertilization regimes exceeded 2.5. 实行平衡施肥后产投比大于2.;5。
- The basic principle and its application of chronological loop curve method, later water level method, adjusting factor method and fluctuating ratio method were analyzed here. 介绍连时序绳套曲线法，水位后移法，校正因数法，涨落比例法的基本原理及其在梧州水文站的应用分析。
- While this number plays an important role in the calculation of the Value Cost Ratio (VCR), it plays no useful role in understanding the economics of fertilizer application. 尽管这个数值在计算价值成本比（VCR）时很重要，但在肥料经济学中却并没有实际意义。
- The fixed ratio method has already been illustrated in the example of the Blair and Cross partnership, in which profits were shared equally. 固定比率法已在布莱尔和克罗斯合伙企业的例子中说明,他们的利润是平均分配的。
- In China the resources of natural anhydrite are abundant and the new type of plastering material provided with high performance cost ratio should be widely spread. 我国硬石膏资源丰富，对这种性能价格比好的粉刷石膏新品种应大力推广。
- A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed. 提出了预制厚钢板焊缝断裂韧度试样疲劳裂纹的“高K比法”。
- It is pointed out that s eries voltage regulator has higher performance cost ratio，and series and parall el voltage regulator is a trend of AC voltage regulator. 通过对这三种电压调节装置的对比研究，指出串联型电压调节装置的性能价格比高于其他方式。串并联型电压调节装置是交流电压调节装置的一个发展方向。
- Utilizing the likelihood ratio method, both Bayesian and empirical Bayes monitoring techniques are proposed as the main purpose of the paper. 利用概似比的方法，提出贝氏和经验贝氏制程监控技术来作为本篇论文的主要目的。
- The comparison results prove that fluctuating ratio method is suitable for Wuzhou hydrologic station, it can meet the all demands. 通过分析比较，认为涨落比例法最适合梧州水文站的测站特性，且能满足各方面要求的推流方法。
