• The main factors that affect the pressure and temperature of the chambers can be summarized as air pressure and L/D.

    影响腔室压力和温度的主要因素可以概括为气压和长度直径比。

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  • The Royal Thai Air Force has procured an integrated air defence system with Gripen C/D, the ERIEYE airborne early warning system and a Command and Control C2 system including data link communication.

    泰国皇家空军已经向瑞典购买了一套综合防空系统,包括鹰狮C/D战斗机、“爱立眼”机载早期预警系统和包含数据链通信的指挥控制C2系统。

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  • The Bishop of D----, in spite of the gentle and candid air which never deserted him, sometimes did things that were grand, bold, and magnificent, without seeming to have even a suspicion of the fact.

    迪涅那位主教有着那种始终不渝、温和敦厚的神情风度,有时作出一些伟大、果敢、辉煌的行动,仿佛连他自己也不觉得。

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  • NEWTOWN, Conn. - The U.S. Air Force awarded BAE Systems Information and Electronics Division of Yonkers, N.Y., a $28 million contract (F09603-03-D-0268).

    美国空军授予位于纽约州扬克斯的BAE系统公司信息和电子分部一份价值2800万美元的合同(F09603-03-D-0268)。

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  • The Air Force Scientific research Office has taken the wraps off a research project that USES holography to create high-definition, 3-d images.

    美国空军科学研究办公室日前披露一项计划,利用全息技术实现3d高清成像。

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  • The second inlet port requires connection to a second Regulated Air Source meeting Grade D Specifications.

    零一个进气孔与次级控制的空气源相连接,满足D级要求。

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  • We went by sea, but I 'd rather have gone by air.

    我们是乘船去的,可我本想乘飞机去。

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  • D is CAM wheel pole driving, spring automatic restore structure, tight structure, reasonable design, stable driving, dust discharge and dependable air lock.

    D为凸轮连杆传动,弹簧自动复位机构,结构紧凑、设计合理、运转平稳,卸灰、锁气可靠。

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  • I "d be glad to have your help. Could you make the air-conditioner cooler?"

    我很高兴能得到您的帮助。您能把空调温度再调低点吗?

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  • Many infrared sensors detect the air preheater. According to the temperature of the air preheater distribution of these data, the system uses D-S evidence theory to integrate effectively.

    采用多个红外传感器同时检测空气预热器,根据空气预热器的温度分布规律将这些数据利用D-S证据有效的融合起来。

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  • The opening air-gaps with circular main pole arc are usually used to improve the potential curve of commutator on non-compensable d. c. traction motors.

    在无补偿直流牵引电动机中,通常采用主极极弧为圆弧的扩张气隙来改善换向器电位特性。

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  • Products of Ynanyi:Our company mainly engages in air purifier, air separator and energy-saving equipment, including the R&D, manufacturing, selling and services.

    元一产品:本公司主要从事压缩空气净化、分离和节能设备的研发、制造、销售和服务。

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  • Suzhou Zhongcheng Co. , Ltd. is a share-holding enterprise who specializes in R&D, manufacture, distribution, technical consultation & service of Auto Air Conditioning Compressor.

    苏州中成汽车空调压缩机有限公司集产品研究开发、制造、销售、技术咨询和服务于一体的股份制企业。

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  • Regarded as the "Leader and Expert of Air Conditioning", Carrier owns 15 R&D centers around the world with more than 800 patents and over 80 inventions in the air conditioning industry.

    开利博士个人拥有的80多项发明、 开利公司的800多项空调专利技术以及遍及全球的15家研发中心,共同成就了开利“全球空调专家,世界空调之父”的美名。

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  • The influence of three main factors such as lattice structure, packing ratio and dielectric constant ratio on complete forbidden band of 2-d air cylindrical photonic crystal is studied.

    研究了晶格结构、填充比、介电常数比三个主要因素对二维空气圆柱型光子晶体完全禁带的影响。

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  • Conga lines of jets at crowded airports, particularly in New York, Washington, D. C., and Chicago, led to long delays and calls to modernize the nation's air-traffic-control system.

    在各地拥挤的机场(尤以纽约、华盛顿和芝加哥为甚),喷气式飞机排成了康加舞队形,导致了长时间的误机,美国空中交通管制系统急需改进。

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  • The air resistance of damper of 1-dimension trajectory correcting fuses (1-D TCF) is measured under pill angle of attack and low wind speed.

    一维弹道修正引信阻力器空气阻力的简捷测量,是在弹丸零攻角、低风速下测量空气阻力的试验方法。

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  • In 1-d experiment, we found that without controlling the air outflow the water inflow rate was reduced compared with the water inflow rate under the condition, as observed by other researchers.

    在一维入渗实验中,我们发现在控制气体出流的情况下水的入渗速率比在没有控制的情况下有所减少。

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  • CFD software is used to perform 3-d numerical simulation of steam flow field inside direct air-cooling exhaust steam pipe of a 660 MW supercritical unit.

    利用计算流体动力学软件(CFD),对某660MW超临界发电机组直接空冷排汽管道内的水蒸汽流场进行了三维数值模拟研究。

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  • Material flowing behavior of shell for air bag in extrusion are also analyzed by means of 2-d simulation software of volume deformation.

    采用体积成形二维模拟软件分析了安全气囊壳体挤压成形中材料的流动规律。

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  • Foshan City baby health science and technology limited professional R & D and production of air mattress, health mattresses, bed mattress, heating mattress.

    流佛山市贝贝健科技有限公司专业研发和生产空调床垫,保健床垫,冷暖床垫,水暖床垫。

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  • Through the study for the full 3-d flow field of LP casing under all conditions, the internal flowing mechanism of the turbine shall be known clearly to optimize the design of air cooling units.

    通过分析研究低压缸全工况三维流场,可深入了解透平内部流动机理,有助于进一步优化空冷机组设计。

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  • D. Air pollution has several causes.

    空气污染有好几种成因。

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  • Ultrasonic extraction was used to extract the gypenosides from fresh leaves sample(F), fixed sample(X), baked sample(B), air-dried sample(A) and dry tea sample(D) of Gynostemma pentaphyllum.

    用超声法提取绞股蓝鲜叶样、杀青样、烘干样、风干样以及绞股蓝袋泡茶干茶样的总皂甙, 并测定其含量。

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  • The movie was so great! I enjoyed how it was 3-d and The water and air sprayed at you.

    电影太棒了,我很享受在3d的基础上,有水和风的体验。

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  • Xu X D , Bian L G, Ding G A , et al . Technology and Principle of City Air Pollution Observation Field Experiment ( in Chinese ) . Beijing : China Meteorological Press , 2003

    徐祥德,卞林根,丁国安等。城市大气环境观测工程技术与原理。北京:气象出版社,2003。

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  • Xu X D , Bian L G, Ding G A , et al . Technology and Principle of City Air Pollution Observation Field Experiment ( in Chinese ) . Beijing : China Meteorological Press , 2003

    徐祥德,卞林根,丁国安等。城市大气环境观测工程技术与原理。北京:气象出版社,2003。

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