然而尚存在引进技术水平不高、增值率低和波及效应差等问题。
However, some problems still exist such as the poor imported technological level, value - adding ratio and spreading effect.
通过有限灌水技术试验证实，穴灌的净增值率高达58.7%。
The experiment of limited irrigation indicated that the increase in value of den irrigation reached up to 58.7%.
利用财务报表中的盈利性比率和保值增值率，结合定性和定量分析方法对财务报表进行了研究。
Researches were carried out on the role of the financial statement in the stock choice by qualitative and quantitative methods from solvent ratios and hedging and proliferating ratios.
据苏富比、佳士得二十世纪八十年代至今的拍卖记录，中国明清官窑彩瓷年增值率为百分之二十以上。
According to the records of Sotheby and Christie, Royal porcelain of Ming and Qing dynasty enjioyed the increment of 20%.
主要观察指标：形态观察、增值率测定、碱性磷酸酶染色、细胞基质钙含量测定、茜素红染色显示矿化结节数。
MAIN OUTCOME MEASURES: Morphological observation, determination of proliferation ratio, ALP stain, determination of matrix calcium accumulation and number of mineralized nodes with alizarin red stain.
一旦一件收藏品有了它第一次交易，它便以一个相当稳定的比率增值，这个增值率受到越来越多的热情的收藏者的支持。
Once a collectible has had its initial play, it appreciates at a fairly steady rate, supported by anincreasing number of enthusiastic collectors competing.
一旦一件收藏品有了它第一次交易，它便以一个相当稳定的比率增值，这个增值率受到越来越多的热情的收藏者的支持。
Once a collectible has had its initial play, it appreciates at a fairly steady rate, supported by anincreasing number of enthusiastic collectors competing.
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