在定向方面存在许多提升效率的空间。
There is a lot of room for improving efficiency in targeting.
镗削结束后的主轴定向制动处理是本工序提高加工质量和工作效率的技术要点。
The directional braking return of the boring machine after the boring process finished is the key for improving the machining quality and working efficiency.
得到的突变株遗传稳定性良好，克服了诱变随机筛选的不定向性和盲目性，提高了育种的工作效率。
The selected mutant has a good genetic stability. It overcomes uncertainty of random selection and the blindness, and increased the efficiency of strain breeding.
水平定向钻由于具有高精确，高效率，环保，安全等特点，已经越来越受到人们的重视。
Horizontal directional drilling, with its accurate boring, high efficiency, comparative safety in construction and less damage to the environment, has attract more and more people's attention.
绳索取心技术因其钻进效率高而广泛应用，但其无法实施定向作业。
The wire-line directional drilling and coring technology can take cores and drill directionally without using down-hole motors.
该设备采用高压射流钻井工艺，具有钻进效率高、钻具结构简单、设计合理等特点。在两次现场试验中，成功地实钻了三眼定向孔。
The equipment applies high voltage jet drilling process, with characteristics of high drilling efficiency , simple structural drilling tool and reasonable design.
竞争是讲究速度与效率，以成就为定向的社会的一个显著特征。
Competition is the outstanding feature of a society which thinks highly of speed and efficiency and puts achievement in the most important position.
计算结果表明，利用定向羽状水平井能够大幅度提高低渗透煤层气的开采效率。
The result of simulation showed that the gas production in low-permeability coal bed could increase greatly by drilling pinnate horizontal multilateral Wells.
计算结果表明，利用定向羽状水平井能够大幅度提高低渗透煤层气的开采效率。
The result of simulation showed that the gas production in low-permeability coal bed could increase greatly by drilling pinnate horizontal multilateral Wells.
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