查询词典 devices

For machinery and devices, transportation vehicles, or other goods that are transported out from the country to undergo reparation and have been declared to the customs that they would be transported back into the country within the period of time specified by the customs, the customs value will be identified on the basis of the overseas reparation fees and cost of materials.

第二十五条运往境外修理的机械器具、运输工具或者其他货物，出境时已向海关报明并在海关规定的期限内复运进境的，应当以境外修理费和料件费审查确定完税价格。

"We are proud to bring yet another design first to Pantech customers," said Patrick Beattie, vice president of sales and marketing for Pantech Wireless, Inc. Experience shows that users want increasingly unique devices that are easy to use.

"我们非常自豪能够带来又一次的设计首先泛泰的客户，说："帕特里克贝蒂，销售副总裁和市场营销的泛无线公司的经验表明，用户希望越来越多的独特装置，使用方便。

By Richard Edwards, Crime Correspondent Bedfordshire Police issued 1000 frontline officers with the Blackberry devices so that they could spend less time at ...

由理查德爱德华兹，犯罪通讯员贝德福德郡警察局发出1000个前线警务人员的 Blackberry设备，使他们能够花更少的时间在。。。

Half ropes and wet ropes used with belay devices designed for use with single ropes provide less braking ability.

单绳用的确保器拿来套半绳或湿的绳子的话，确保器提供的制动能力较少。

Although the work of so-called Ask The See For Oil has already been begun in the 1950s', however, due to the belittlement and lack of technology, the offshore oil exploration devices used to be imported, which are both expensive in price and hard in reparation.

虽然向海洋要石油的工作早在50年代就开始了，但是，由于以前的不重视和技术发展的落后，我国海洋石油勘探设备一直都是从国外进口，价格昂贵，维修很不方便。

Some of them such as the South China Jiao Ao down, and some belly landing and may Chihuahua; some家财万贯, wealthy, and some to both color and poor milk no match; some pie incarnation, and some variation of the full moon, wet socks off some legs, some chest hidden devices; some sister-pronged battle, his family south, and some enter孤狼alone, all the way north; some wearing X cards natural mother, some of the blame if the animal food force female;满纸more that directory, empty cans everywhere ...... the face of the enemy's getting pounded and wave after wave of counterfeit tickets and ANTI offensive, in the pre-war Kyoto, has already fallen too much on the elite.

他们有的傲娇如华南虎下山，有的腹黑似吉娃娃落地；有的家财万贯、富可敌国，有的才色兼备、贫乳难敌；有的馅饼化身，有的满月变异，有的脱袜湿腿，有的暗藏胸器；有的姐妹齐上阵，举家朝南，有的孤狼独闯关，一路向北；有的是头戴X卡的天然娘，有的是食量如牛的怪力女；更有那目录满纸，空罐遍地……面对敌人的围追堵截和一波又一波伪票与ANTI的攻势，在预选战中，京都就已经倒下了太多的精英。

The biconditional markers can he placed at equal or unequal intervals according to train positioning precision, and they may encode the positions of the complete rail track or only a section between two balise devices.

二值标记可以根据列车定位精度的需要等间隔或不等间隔布置，既可以对整条轨道线路统一编码，也可以与既有应答器相结合应用，每段应答器之间的轨道线路采用相同的编码。

A new calculating model is proposed to analyse the single mode fiber biconical couplers and the derivative devices.

提出了一种分析熔锥光纤定向耦合器及其衍生器件的新数理模型。

Based on deep understanding on the relation between the properties of biconical fibers and the fusion temperature, a problem of fusion temperature monitoring is solved by means of a ceramic microheater and a fiber pyrometer. Effects of the fusion temperature on optical properties of biconical fibers are studied quantitatively. Biconical fiber devices with various filtering spectra are fabricated. Experimental results agree well with theoretical predictions.

根据对双锥光纤成形及光学特性与加热温度的深入理解，采用陶瓷管辐射加热和光纤高温传感新技术，解决了长期以来熔锥温度不易监测的关键技术难点，定量研究了熔锥温度对双锥光纤光学特性的影响，研制出多种具有不同滤波谱形状的双锥光纤器件，实验与理论模型预测的结果一致。

Taking the fiber coupler as represent, aiming at the performanceproblem of the fiber coupler which is used in the market, such as theoptical performance differences of accepted products, technologicaloptimization and stability reflected by the low rate of finished products,how to reduce excess loss, and so on. From the view of manufacture of rheological formation, the research of experiment and theory has beendeveloped. The effects of rheological technological parameters such asdrawing speed and fused temperature on the optical performance,microstructure and the process of rheological formation have beeninvestigated. It is discovered that the present heating mode of combustinggas can\'t satisfy with the rheological manufacturing technological needof high performance fiber devices. A new resistance heating system is putforward, designed and manufactured, and a new fused biconical tapermachine is developed.

论文以光纤耦合器为代表，针对目前市场上广为应用的光纤器件存在的性能问题，如合格产品的光学性能差异，成品率不高所反映的制备工艺优化与稳定问题，如何进一步降低附加损耗等，从光纤耦合器流变成形制造的角度，分析了流变制造工艺参数如拉锥速度与熔融温度及其扰动对流变制造成形过程、微观结构与器件光学性能的影响，发现现有燃烧气体火焰的加热方式不能满足高性能光纤器件的流变制造技术要求，提出、设计并制造了一种新型的电阻加热系统和熔融拉锥机。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。