To realize a true balance sampling receiver and resolve the pulse leakage of template signal in former receivers,a novel sampling-head is proposed.
为实现一种真正平衡的采样接收机,并解决以往接收机存在的采样模板脉冲泄漏问题,设计了一种新的平衡采样头。
In the process of horizontal well developing,especially the horizontal well with relative long hole interval,some problems as unbalanced oil production in each hole interval occur,which leads to bottom water and gas cap coning and limits the oil recovery.
针对水平井,尤其是长井段水平井开发过程中出现的各井段不能均衡采油,而导致底水或气顶锥进,极大影响水平井采收率的难题,结合目前现状,较为详细地阐述了水平井平衡采油的3种工艺技术:新型控液滤砂管技术、选择性采油技术和选择性射孔技术,并对这3种技术的适用范围及国内外应用情况都做了分析。
To maintain a balanced injection and production rate in ultra - low permeability reservoirs is very difficult even when applying a very high pressure water injection, due to the very fine pore throats, therefore the feasibility of gas injection should be considered.
超低渗油藏由于孔喉极细,即使高压注水,也难以保持注采平衡,应考虑注气的可行性。
Rational mineable periods of three coal reserves are effective indexes for controllingthe balance of preparation and winning work.
“三量”合理可采期是宏观控制采掘平衡的有效指标。
The Study of Dynamic Simulation in Mudstone Rheology and Optimum Balance of High Pressure of Injection and Production;
高压注采条件下岩石流变效应及最优注采平衡动态模拟研究
shotgun marriage [ wedding ]
【采矿】不平衡爆破的炮眼
balance wheel oil cover screw
平衡轮注油孔盖螺丝
Mankind have been trying every means to maintain the balance of nature.
人类采用一切手段保持生态平衡。
the seal of the air-balancing cylinder adopts multi-stage seal;
气平衡缸密封部位采用多级密封装置 ;
Analyving the drivage capacity wholely and seeking for hanlance of mining and olrivage relation;
全面分析掘进能力 谋求采掘关系平衡
Technical Specifications for Purchasing Slurry Shield Machine
泥水平衡盾构机采购技术条件(续)
Note the way he poises his head.
注意他使头部保持平衡的方式。
balance big country's relations and restrict and exceed dominating exclusively;
注重平衡大国关系,制约一超独霸;
Optimization of annular gas injection technology in coalbed methane aerated under-balanced drilling
煤层气欠平衡钻井环空注气工艺优化
It is necessary for the SMES power converter to inject unbalanced current shifted 1800in order to correct it.
为了纠正不平衡,SMES的电力变换器有必要注入移相1800的不平衡电流。
Effects of balance gym and pass-ball game on the improvement of balance and attention abilities of community elders
平衡操和传球游戏对社区老人注意和平衡能力提高的效果观察
The main shaft, processed by numerical-control lathe, with high precision, also ensure the precision of the main shaft.
平衡轴，采用数控机床加工，精度高。从而保证了平衡轴的自身平衡精度。
A group of integral initial values of near equilibrium flow are obtained by perturbation method.
采用扰动法得到接近平衡流的一组积分初值。
The standard deviation from the mean is the preferred quantity.
用平均值得出标准偏差是优先采用衡量的单位。
Study of feasibility to calibrate pincer Amperemeter with Ampere-turn equilibrium principle
采用安匝平衡原理校验钳形表可行性探讨
The Prediction of Polyhalite Dissolving Balance and the Experimental Stimulation of Column Leaching in the Process of Dissolving Exploitation;
杂卤石溶采过程溶解平衡预测与柱浸模拟实验
The Research and Application of Mobile GIS in the Information Collection of Balanced Fertilization;
移动GIS在平衡施肥信息采集中的应用研究