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- 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:對在用的7台彩超收益和成本數據進行採樣,用成本效益比法(BCR)進行分析。
- 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：對在用的7台彩超收益和成本數據進行採樣，用成本效益比法(BCR)進行分析。
- Benefit cost ratios under balanced fertilization regimes exceeded 2.5. 實行平衡施肥后產投比大於2.;5。
- benefit cost ratio 效益成本比率
- The reimbursement list and the「 Individual Indemnity List」 available every month make you master the claim conditions, and monitor the balance of the benefit cost. 每月提供貴公司一份賠償匯總清單及每位索賠的員工「個人賠款清單」，詳細了解費用發生情況，隨時監控福利成本的開支。
- The reimbursement list and the 「Individual Indemnity List」 available every month make you master the claim conditions, and monitor the balance of the benefit cost. 每月提供貴公司一份賠償匯總清單及每位索賠的員工「個人賠款清單」，詳細了解費用發生情況，隨時監控福利成本的開支。
- Experiments prove that the segment is sharp and endurable,and has a satisfactory performance cost ratio. 試驗表明，該工藝製備的金剛石刀頭鋒利耐用，並具有良好的性能價格比。
- The public would see such an overall system as having a high benefit- cost ratio, which would solve several high priority problems most efficiently. 公眾將能夠看到這樣的綜合性系統是一個可以最有效地解決若干重要優先項目的、具有高的效益:成本比率的系統。
- 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. 儘管這個數值在計算價值成本比（VCR）時很重要，但在肥料經濟學中卻並沒有實際意義。
- 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. 我國硬石膏資源豐富，對這種性能價格比好的粉刷石膏新品種應大力推廣。
- 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. 通過對這三種電壓調節裝置的對比研究，指出串聯型電壓調節裝置的性能價格比高於其他方式。串並聯型電壓調節裝置是交流電壓調節裝置的一個發展方向。
- Compared synthetically,the effect of treatment with N300P90 was the best under the field trial condition and its yield reached 62.00 kg/hm2,while the net was 4 152.7 yuan/hm2 and the VCR(value cost ratio) was 2.32. 綜合比較氮磷肥配施經濟效益;在試驗設計條件下;N300P90處理的配比效果最好;產量達62.;00 kg/hm2; 凈利潤最高;增收4 152
- Mary has derived a lot of benefit from her tuition. 瑪麗從她的教學中得到很大收益。
- The books would benefit by further revision. 這本書要是能再修改一下就會更好了。
- Moreover, misclassification cost of the back-propagation neural network is more stable than others in varied cost ratios. 除此之外，倒傳遞類神經網路之誤判成本並不會隨著成本率的增加而有太大的變化。
- This project is of great benefit to everyone. 這項工程對每個人都大有好處。
- Are you entitled to unemployment benefit? 你有資格領取失業救濟金嗎？
- Judging by the value: cost ratios stated (Table 8) all above 10 investment in terms of nutrient input in upland cropping systems appears to be highly profitable and recommendable. 根據表8的產投比來判斷(均大於10),旱地種植制度下在養分方面進行投資利潤高,應大力提倡。
- She reckoned she had cut her cost by half. 她估計她減少了一半的費用。
- You must study hard for the benefit of your own. 為了你自己的利益你必須努力學習。
