I've written about a range of habits related to learning, but one I have not yet covered is concentration - perhaps because I find it among the hardest of habits to truly master.
我曾撰文谈到过一系列与学习有关的习惯，但有一个方面是从来没有涉及到的，这就是集中注意力的问题，个中原因可能是本人觉得这是最难于养成的习惯之一吧。
Some, such as the Philips Master LED range, promise energy savings of up to 80% and a working life of 45,000 hours.
有些，如飞利浦的大师系列，保证省电达80%且使用寿命达到四万五千小时。
Some, such as the Philips Master LED range, promise energy savings of up to 80% and a working life of 45, 000 hours.
一些品牌号称节能80%，工作寿命达45,000小时——飞利浦MasterLED系列即为此例。
Supports a wide range of motion modes, including point-to-point, jog, segmented, master-slave, and arbitrary path with PVT cubic interpolation.
支持多种运动模式，包括点到点，慢跑，分割，主从，并任意路径的PVT三次插值。
The emergency of free bass accordion, which broadened the range of repertoires played on accordions, made it possible to accurately master polyphonic works created by composers like Bach.
自由低音手风琴的出现，拓宽了手风琴演奏曲目的范围，使准确演奏巴赫等作曲家的复调作品成为可能。
Range Master - Match official in charge of all range officials. Responsible for range safety and safe course design.
靶场总监-主管所有的赛场工作人员，负责场地的安全及安全的赛场设计。
The study shows that the steady locking range is approximately twice than that of master-slave locking system and the frequency of the locked lasers may shift.
研究表明，系统稳定锁定的范围比主—从式锁定系统大了将近一倍，锁定后两激光器的频率可能会发生移动。
The Match Director is appointed by the host organization and appoints and works with the Range Master.
赛会总监是由所属组织所任命的，并与他所委派的靶场总监一起共事。
The Range Master shall be allowed to Modify a written stage briefing at anytime for reasons of clarity, consistency or safety.
基于安全性，一致性，或欲使内容更清晰易懂之理由，靶场总监可随时修改关卡演示文稿之内容。
The modules may be able to generate and store data which is transmitted to the master module if it is within range and active.
模块能够产生并保存数据，如果主模块在通信范围内，并且有效，则所述数据可被传输给主模块。
With the prior consent of the Range Master, match officials shall have the right to modify courses of fire published or otherwise described in match literature for any reason.
经靶场总监同意后，大会工作人员得修改已公开之赛事资料内容，或将之载于大会相关书面资料。
Their portfolio of award-winning projects covers a range of commercial and institutional developments, master planning, historic buildings, and country houses within the UK and abroad.
得奖的项目包含商业和大众修建、总计划、历史类修建及海内外的住宅别墅。
Good skin cosmetic medicine and medical aesthetics, can skillfully use laser phototherapy, the IPL, RF, the Ion and other equipment, master a range of advanced treatment methods.
擅长皮肤美容医学及医学美学，能熟练运用激光、彩光、射频、电离子等各类仪器设备，掌握多种先进治疗方法。
Culturescape Planning is engaged in a wide range of services including master plan, architecture, landscape and interior design.
涵景建筑设计在一个广阔的服务领域中忙碌着，包括规划设计、建筑设计、景观设计及室内设计。
All matters requiring arbitration and any safety disqualifications will be brought to the attention of the Range Master.
任何需要仲裁以及安全未达标准的相关事务都是靶场总监所要去注意的。
The pattern that excellent patternmaking master place makes, the mould divides a design simple, reasonable, can take care of later period to produce the square respect range of working procedure each;
优秀的制模师傅所做的模具，模具分块设计简单、合理，可以照顾后期各生产工序的方方面面；
In the case of the heavier weight of equipment than the recommended load capacity per 4 pieces, the higher range model of FOOT MASTER should be adopted.
设备负载将超过四个脚轮的适当负载限度时，由于四个以上安装也承受不了负载，应安装上一个阶段的模型。
In the case of the heavier weight of equipment than the recommended load capacity per 4 pieces, the higher range model of FOOT MASTER should be adopted.
设备负载将超过四个脚轮的适当负载限度时，由于四个以上安装也承受不了负载，应安装上一个阶段的模型。
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