Marginal extraction cost — The cost of mining an additional unit of resource.
边际抽取成本——增加额外一单位资源的我的成本。
The results show that gold extraction cost can be decreased through static state oxidation and cyanide leaching to refractory at suitable conditions.
结果表明，在适宜条件下，对金精矿进行静态氧化、氰化浸出，有助于降低生产成本。
This means that some wells may even need to undergo desalination after extraction, thus increasing the cost.
这意味着一些井甚至在开采后还需要进行海水淡化，这增加了成本。
The low-performance cameras, high efficient feature extraction method and sophisticated solution for homography make the cost of expanding the system low.
低端摄像头、高效率的特征提取方法和一致性矩阵求解算法使系统扩展成本大大降低。
Microwave extraction can shorten extraction time, increase extraction yield, but energy consumption and product cost are high.
微波萃取法可缩短萃取时间，提高提取率，但耗能大，成本高。
This method is good for extracting rutin with its high extraction rate and low production cost.
利用此法提取芦丁提取率高、成本低，是一种很好的芦丁提取方法。
We introduced the breaking cell wall technology and the integration technology to the supercritical CO2 extraction efficiency and the cost influence for natural active products.
萃取中的破壁技术及集成技术对天然活性物的超临界CO2萃取效率和生产成本有一定影响。
And the depreciation cost that USES extraction of sharp depreciation law is relatively lesser, although call in renew fund also little, but current gain increases.
而采用直线折旧法提取的折旧费则相对较小，尽管收回的更新资金亦少，但当期的利润增大。
The forth-order and sixth-order cumulants of received signal are adopted for features extraction while RBF neural networks with a new designed training cost function being used for classifier.
采用信号四阶和六阶统计量提取信号特征，使用新设计的误差函数训练RBF神经网络，使得识别的效率和正确度得到了明显的改善。
To find out a low cost, low resource-consuming and high efficiency process to extract essential oil from citrus peel, microcapsules along with aqueous two-phase extraction were adopted.
为寻找一条适合工业化生产的低成本、低能耗、高效率的柑桔精油提取工艺路线，该文采用微胶囊与双水相联合萃取技术提取柑桔精油。
Being simple and rapid, two methods could reduce the cost and make extraction of DNA very easily; thus they were suitable for the purity identification of Cucumber hybrid seeds.
这两种方法不仅节约成本，且简单快速，大大降低了DNA的提取难度，适宜黄瓜杂交种子纯度鉴定。
Objective To choose a fast, easy, hold ture and low cost for genomic DNA extraction whole human blood.
目的比较三种快速、简便、适用、低成本的从全血中提取基因组DNA的方法。
The use of reversed micelle in extraction of biological molecules has the advantages of mild operational conditions, high extraction efficiency, low cost and solvent recycling.
反胶束萃取技术具有条件温和，萃取效率高，成本低，溶剂可重复利用，不引起萃取物变性等优点，用于纯化生物物质前景广阔。
It has a promising profit that extraction of biological molecule by reversed micellar, for the more mild operational condition, higher extraction yield, lower cost and solvent recycling.
反胶束萃取技术具有条件温和，萃取效率高，成本低，溶剂可重复利用，不引起萃取物变性等优点，用于纯化生物物质前景广阔。
The experiment showed that compared with the traditional technology, this method had many advantages, such as simple process, efficiency, less cost, less pollution, high extraction etc.
该方法与传统提取方法相比，具有工艺简便、成本低、时间短、污染小、产品收率高等优点。
The results show that supersonic method is superior to the solvent extraction method, the process with supersonic cost less time and extract more amounts of Aloesin.
实验表明：超声提取法优于溶剂提取法，所用的时间短，提取率高。
In addition, ice alkyd complex preparation process, and the cost is high, so the use of methanol solution, extraction from fermentation liquid of required product.
加之，冰醇酸的制备工艺复杂，以及成本高，故采用甲醇溶液，从发酵液中提取所需产物。
The utility model has reasonable structure, convenient processing, low production cost, strong working reliability, high operational efficiency and good extraction effect.
本实用新型结构合理、易于加工、生产成本低、工作可靠性强，且工作效率高、萃取效果好。
Through comparison among 5 different methods of DNA template extraction, heat-lyse treatment was selected for its easy-operation, low-cost and celerity.
通过对5种不同的DNA模板提取方法的比较，选定了操作简便、快速、费用低廉的热裂解法。
It features a unique and creative principle, simple technology, very low cost for extraction, and is a breakthrough of traditional metallurgical process.
其原理独创，工艺简单，提取成本十分低廉，对传统的冶金法是一重大突破。
Relative to other signa1's magnitude extraction circuit, this design method has such features:distinct design thought, simple circuit structure, low cost, high reliability and so on.
实验结果证明，相对其它幅值提取电路，该设计方案具有设计思路清晰、电路结构简单、成本低和可靠性高等特点。
There are series problems exist in the existing thick seam mining technology with large dip Angle, thus cause low extraction rate, poor safety and high cost.
现有的大倾角厚煤层开采技术存在着一系列问题，从而导致煤矿回采率低，安全性差，成本高。
The working process of the invention simplifies the processes of extraction, condensation and filter with low producing cost.
工艺步骤简化了提取、浓缩、过滤 等，生产成本低廉。
Embedded system is suitable to develop railway information extraction and record device for it has many merits like small size, low cost, low consumption and convenience to main.
嵌入式系统具有体积小、成本低、功耗小、维护容易等优点非常适合铁路道口检测记录装置的开发。
Drying sewage sludge by indirect heating by extraction steam from turbine is the best technology for power generation by sludge incineration because the total cost of sludge disposal is the lowest.
采用汽轮机抽汽间接加热方法干化污泥，污泥处理的直接成本最低，是最佳的污泥焚烧发电技术。
The cost gap is day by day serious, also gave the extraction unit management and operation to bring the difficulty and the pressure, also slowed down the oil gas development step.
成本缺口日益严重，既给采油单位经营管理带来了困难和压力，也减缓了油气开发的步伐。
Conclusion Small incision non-phacoemulsification cataract extraction combined with IOL implantation has good effect, lower cost and it is applicable to the grass roots hospitals extensively.
结论非超声乳化小切口白内障囊外摘出及人工晶状体植入术效果好、成本低、适合广大基层医院推广普及。
The cost of the combined extraction route was lower and the orange peel was used completely.
该综合工艺路线成本较低，使桔皮得到充分利用。
Soil vapor extraction (SVE) is a cost-effective in-situ soil remediation technology being used widely abroad for removing volatile organic compounds (VOCs) from soil in the unsaturated zone.
土壤蒸气抽排是一种当前国外广泛应用的土壤现场修复技术，它能经济高效地去除非饱和带土壤中的挥发性有机污染物。
Soil vapor extraction (SVE) is a cost-effective in-situ soil remediation technology being used widely abroad for removing volatile organic compounds (VOCs) from soil in the unsaturated zone.
土壤蒸气抽排是一种当前国外广泛应用的土壤现场修复技术，它能经济高效地去除非饱和带土壤中的挥发性有机污染物。
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