The light areas are likely water ice.

Discovery of water ice on the moon surface and its significance

月球表面水冰的探测和意义

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The calculation result shows that mean trouble free time in the two gas well gathering station system is 18 days. The fault happens 20 annually, 82% of which has happened because of dehydrating plants, and mean time to repair is 46 hours.

计算结果表明，集气站平均无故障工作时间18d，每年约发生20次故障事件，其中82%的是由脱水装置故障引起的，且每次故障持续约46h。时间（英文）

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According to the issues existed in the relationship between highway construction and local governments their causing reasons are analyzed and corresponding resolving measures are presented in order to coordinate the relationship with local governments to ensure the trouble free operation of construction engineering.

就公路建设中与地方主要存在的问题及其产生的原因作了分析，并提出了解决问题的具体措施，以处理好与地方的关系，确保公路建设工程顺利进行。

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Through the investigation of tundish car in many plants and combined with the specific conditions in Fushun Steel, to compare and optimize the tundish car in many cases, which is helpful to the trouble free operation and maintenance.

通过对许多生产厂中间罐车的考察，结合抚钢的实际应用情况，对中间罐车型式进行各方面的比较，有助于生产顺行及工人操作与维修。

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Through the teachings of the Buddha can make people educated and perfect and can overcome defilements, make trouble free and turn ignorance into wisdom.

通过佛的教导使受教育者完善人格、转染为净、解脱烦恼、转无明为智慧。

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Pressure energized lip-style piston and rod seals are wear compensating and prelubricated for millions of trouble free cycles.

高压带电唇式活塞和活塞杆密封的磨损补偿和麻烦百万边界润滑自由周期。

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To ensure the trouble free operation of CNC machining process, the correctness of CNC machining programs need to be verified by means of the simulation machining technology.

为保证实际数控加工的顺利进行，需要采用仿真加工技术对数控加工代码的正确性进行检验。

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Works in the circuit design, component selection, prediction of stability and radiating design of large power supply makes power operating stable and trouble free for a long time.

在电路的优化设计、稳定性预测、元器件选择以及大功率电源的散热设计等方面做了许多工作，使电源长时间稳定且无故障的运行。

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Nonblocking reads and writes are essential to NIO, but they don't come trouble free.

对于NIO，非阻塞读写是必要的，但它们并不是完全没有麻烦。

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Dedication to keeping vulnerabilities at the accepted level of business risk can make your team's experiences trouble free.

致力于将漏洞保持在可接受的业务风险级别，这可使您的团队避开麻烦。

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Each submarine reported a trouble free launch.

每一艘潜水艇都报告下水毫无故障。

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It is a trouble free car if you can maintains it regularly.

这是一个麻烦的免费车，如果你能保持它定期举行。

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Since 2006, Sino-Japanese relations have been relatively trouble free.

自2006年以来，中日关系相对平稳。

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Arm pneumatic type driving, simple construction, trouble free.

臂气压式驱动构造简单、故障机率少。

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What follows is some excerpts of the famous speech he delivered in Washington D.C.

以下是他在华府所发表的那篇著名的演讲中的一些摘录。

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of his apartment building in Washington D.C.

他华盛顿公寓楼下的车库里

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The 9/ 11 attacks claim almost 3000 lives in New York, Pennsylvania and Washington D.C.

据称“9·11”袭击造成了纽约、宾夕法尼亚和华盛顿特区近3000人丧生

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Patricia Young lives in the suburb outside Washington D.C.

Patricia Young住在华盛顿特区的郊区。

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Our emergency teams are working in New York City and Washington d.c., to help with local rescue efforts.

我们的紧急救援队伍正在纽约和华盛顿特区紧张地工作着，以增援当地的救援工作。

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The defense lawyer appealed to the district tribunal of Washington D.C.

辩方律师向华盛顿市的地区法庭提出申诉。

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