primary recovery是什么意思

网络释义

用法例句

The problems of gas management during initial stage of mining in the full-mechanized caving face are fundamentally solved,the obstacles to realized the high yield and high efficiency are solved.

通过研究、分析阳煤集团三矿综放工作面初采瓦斯的治理技术及效果,创造性地提出采用后伪高抽巷处理综放工作面初采瓦斯,消除了制约高产高效的障碍,从根本上解决了阳煤集团三矿综放工作面初采瓦斯治理问题,进而解决了综放面实现高产高效的"瓶颈"问题。

According to the particularity of initial mining and discharging work on plough mining face in Malan Coal Mine,this paper expounds the improvements for the techniques adopted in initial mining and discharging on the mining face.

根据马兰矿刨煤机工作面初采初放工作的特殊性,阐述了对工作面初采初放工艺的改进。

In addition, these compounds may also find use as emulsifiers for the in situ recovery of heavy oils.

此外，这些化合物也可用作重油初采的乳化剂。

An Approach to the Analytical Method for the Minimum Safe Mining Depth with Solution Mining in Salt Mine

盐矿水溶开采最小安全开采深度分析方法初探

He is taking preliminary steps to solve the problem.

他正采取初步的步骤来解决问题。

Try to harvest the fruit before first frost.

尽量在初霜之前采摘水果。

The picking season comes in early April. By the time, the peach blossoms are in full splendour.

四月初是采茶的季节，那时桃花盛开。

PRIMARY RESEARCH ON SOLUTION MINING OF 5401 REMNANT ORE IN A COPPER MINE

某铜矿5401残矿溶浸采矿初步研究

Prospects of World Offshore Drilling and Production Equipment for the Early 21st Century

21世纪初世界海洋石油钻采设备展望

An Elementary Study of the Technology of High Resolution Seismic Data Acquisition;

高分辨率地震资料采集技术研究初探

On the Reasons for "Prosperous Buddhism" Policy and Its Influence at the Early Stage of Northern Song Dynasty;

北宋初期采取“隆佛”政策的原因与影响

On the Rational Decision at the lowest Cost in Inviting to Bid for a Project;

工程招标采用合理最低评标价法初探

Acceptance of “Amicus Curiae” Brief under Dispute Settlement System of WTO;

初探DSU机制下“法庭之友”陈述的可采性

A Research on Chinese Government Procurement Legislation in WTO Environment;

WTO环境下的中国政府采购立法初探

An Approach to the Admissability of the Evidence from the Entrapment of Investigation;

侦查圈套所获证据之可采性问题初探

General Research on How to Use ABC Analysis Method to Cellect Management Journal

采用ABC分析法搜集管理期刊初探

Physiological and Biochemical Change of Post-harvested Synsepalum dulcificum Denill under Different Storage Temperatures

神秘果采后生理生化指标的初步研究

Nietzsche's Eternal Recurrence of the Same

相同者的永恒轮回——尼采轮回思想初论

Pilot Studies on Effects of Induction Resistance to Black Spot Disease in Post-harvest Pepper

采后甜椒黑斑病抗性诱导的初步研究

Study on Automated Gathering of Competitive Intelligence in the Web Environment

Web环境下竞争情报自动采集初探