节省时间的

The result shows that the mixed boundary condition can greatly reduce the calculation area without affecting accuracy of the solution.It is followed by the higher accuracy of Dirichlet boundary condition which makes the boundary error greater when measured points is near the boundary, so we must take a sufficiently large border region.The homogeneous boundary condition has relatively large error, but the use of non-triangle poles devices makes apparent resistivity calculation error become small, because of elimination of the effect on potential difference for the infinite boundary. In inversion, in order to save computing time, homogeneous boundary conditions are often used to perform finite element forward calculation.

结果表明，混合边界条件精度最高，可大大缩小求解区域而不影响计算精度，其次是Dirichlet边界条件精度较高，但测点越靠边界误差会越大，必须取足够大的边界区域，齐次边界条件的误差比较大，但如果采用非二极装置，通过电位差计算得到的视电阻率，由于无穷远边界对电位差的影响基本消除，视电阻率计算误差与混合边界条件下的接近，在反演中，为了节省计算时间，经常使用齐次边界条件进行有限元正演。

The in-depth analyses and simulation calculations of two simplification methods are carried out in this paper. Then it is pointed out that the equivalent d- and q-axes damper winding model is not suitable for calculating the internal short circuits because the concept is not applicable in this situation, and the errors caused by it are too obvious to be accepted in electrical engineering; while the approximate damper cage model is acceptable since it not only meets the accuracy requirement of electrical engineering but also saves calculating time for computers.

本文对阻尼回路的2种简化方法进行了深入分析和仿真计算，指出等效d轴和q轴阻尼绕组模型应用于电机内部短路计算时，物理概念上存在缺陷，且会造成过大的误差、在工程上无法容许；而近似阻尼笼的处理方法既能满足工程精度要求，又可节省计算时间。

The improvement solves the problem that the rotten integration-shaped elbow length gloves are stacked as rubbish for a long time, and saves large amounts of leather and thick cotton cloth materials used for making the elbow length gloves.

改善解决的问题，即烂一体化形管长度手套堆放垃圾在相当长的时间，并节省了大量的皮革和粗棉布材料用于制造手肘长手套。

The improvement solves the problem that the rotten integration-shaped elbow length gloves are stacked as rubbish for a long time period, and saves large amounts of leather and thick cotton cloth materials used for making the elbow length gloves.

改善解决的问题，即烂一体化形管长度手套堆放垃圾在相当长的一段时间，并节省了大量的皮革和粗棉布材料用于制造手肘长手套。

While the exam can be a huge time and money saver in a student's college career, certain requirements must be met to sit for it.

虽然考试可以是一个巨大的时间和金钱，节省了学生的大学生涯中，一定的条件必须得到满足参加它。

Unlike traditional business card printing and membership card compared to making machine, although this business card printing and membership card making computers may also need to block, but because it is the way of the machine to plate, a business card printing and membership card-making machine to complete the data to the business card printing and membership card making products of this manufacturing process, saves time, materials, equipment and, in turn, reduces the cost of production.

与传统的制卡和会员卡制作机相比，虽然这种制卡和会员卡制作机也需要印版，但由于它是在机方式的直接制版，只需一台制卡和会员卡制作机就可以完成由数据到制卡和会员卡制作品的制作过程，既节省了设备、时间、材料，又降低了生产成本。

However, to implement the APS system, firms can either by purchasing or by self-developing.

然而要导入这套系统，企业可以藉由购买厂商软体或自行研发，先进规划与排程系统为一套复杂的系统，企业如要自行开发将可能投入超出於购买厂商软体所开发的成本与资源，所以使用现成的套装软体可以节省系统开发时间及成本。

As the urge to make the six hour bus trip between Dali and Lijiang grew, I found through inquisition that it was possible to fly back from Lijiang to Kunming, therefore saving 24 hours of bone-jarring bus time.

然而从大理乘六个小时的车到丽江的想法不断萌生，我发现可以从丽江飞回昆明，这样可以节省24个小时颠簸的乘车时间。

It might be hard to run the average house on solar power all of the time, but having a just some of your power coming from the sun can be money saving.

这可能很难上运行太阳能所有的时间平均房价，但有一只是你的一些权力来自太阳的未来，可以节省金钱。

Cosco has responded by shifting capacity from US ports such as Long Beach, California, and New York to Prince Rupert in British Columbia, Canada, saving ships almost three days each trip.

中国远洋采取的相应措施是，将部分运力从美国长滩、加州和纽约等港口转移至加拿大不列颠哥伦比亚省的鲁伯特王子港，从而令每次航程节省近3天的时间。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。