查询词典 main line

Our territory for the four-terminal : in the most eastern Heilongjiang and Wusuli the centerline of the main channel of the intersection (135 ° E), an the most western end near the Pamirs (73 ?E), things are about 5,000 km. in the south Cengmuansha (4 ?N), the most northern end of Mohe in the north of the main channel of the Heilongjiang Center Line (53 ?N), North and the South are about 5,500 km.

我国领土的四端为：最东端在黑龙江和乌苏里江的主航道中心线的相交处（135篍多），最西端在帕米尔高原附近（73篍），东西相距约5000千米，南端在曾母暗沙（4篘）、最北端在漠河以北黑龙江主航道的中心线上（53篘）多，南北相距约5500千米。

Through reconnoitering dam by the method of nature electric field three times, it indicated that main seepage places distribute in line 3#、line 2#.

通过三次自然电场法勘查成果分析，大坝存在的几处渗漏点主要分布在库内3线、2线。

Main devices of heat treatment line: step quenching and tempering furnaces, hi-pressure water descaling unit, spray quenching unit , three-roller and three-unit sizing machine of OD 550mm, hot-straightening device of OD 273mm, cold-straightening device of OD 273mm, normalizing cold-bed, pipe-body transverse and longitudinal EMI thicknesser, pipe-end MPI machine, on-line measuring/stenciling machine, sampling saw, 80Mpa hydrostatic testing machine, UT device, cutter-head and chamfering machine, painting devices.

热处理线主要设备：步进式淬火炉和回火炉、高压水除鳞装置、喷淋式淬火装置、φ550三辊三机架定径机、φ273温矫直机、φ273冷矫直机、正火冷床、管体纵横向漏磁探伤测厚机、管端磁粉探伤机、在线测长/喷印机、取样锯、80MPa水压试验机、超声波探伤机、铣头倒棱机、涂漆装置。

Taken the weighted energy function as the optimization objective, the method uses the spline curves to approach the pressure line of the main arch ring, and establishes the displacement influence matrix to calculate the adjustment quantity of the main arch ring.

该方法以加权能量函数作为优化目标，运用样条曲线逼近主拱圈压力线，并建立主拱圈位移影响矩阵来计算主拱圈的位移调整量。

The 2nd trend is ship company is serving a line / the main trade line and boat amplification that go up and development.

第二个趋势是船公司在服务路线/主要贸易路线和船型上的扩大及发展。

The main products include full-automatic heat sink cross-cutting notching machine、sushi line、hot pot line, seal mould and fittings for jelly filling machine、crusher、whet machine、coal crusher etc.

主要产品有全自动散热片剖沟开槽机、回转寿司、火锅机、果冻充填机封口模具及配件、破碎机、破磨机、啤酒机减速箱系列等，产品畅销全国各地。

Moreover, this paper introduces the analysis and design of automation system of the production line at length, including the spot controlling unit, the central controlling unit, hardware and software, communication connecting and electricalcontrol. Also introduces the technique analysis and controlling method design of the raw material preparation, rotating kiln system and coal powder preparation. Describes the system design in detail, such as the main control interface, the system main interface, the system flow diagram, group start and stop, equipments selecting, emergency and fault reset, alarming picture, tendency picture, speed setting, raw material feeding, feeding operation, production reporting table and so on.

接着，论文对该生产线自动控制系统进行了详细地设计分析，包括现场控制部分、中央控制部分、软硬件部分、通讯连接部分和电气控制部分；对生料制备系统、回转窑系统和煤粉制备系统进行了工艺分析和控制方法的设计；并对系统主要控制界面，系统主界面、系统流程图、组起/组停、设备选择、故障复位、故障紧停故障消音、报警画面、阀门操作、趋势画面、转速设定、生料喂料、喂煤操作、原料喂料、生产报表等做了设计介绍。

The possiblehost objective reason all is very many, but, our country numericalcontrol engine bed function part development backwardness -- varietyfew, unit technical level low, performance quality insufficientlystable, the cost stays at a high level, the delivery insufficientlywas prompt and so on -- not to be able to satisfy the numericalcontrol engine bed main engine product need to develop, had noalternative but to say was most direct, the most main reason, Becauseall numerical controls engine bed all is by each kind of function part(including host 轴头, straight line rolls guide rail, ball bearingguide screw vice-, numerical control tool rest, knife storehousemanipulator, rotary table, numerical control servosystem, surveyfeedback as well as safe protective equipment and so on), the functionpart which on foundation rack and so on the lathe bed, column thecollection attire becomes is the numerical control engine bedimportant component, moreover is the indispensable part.

可能主客观原因都是很多的，但是，我国数控机床功能部件的发展落后──品种少，单元技术水平低，性能质量不够稳定，成本居高不下，交货不够及时等──满足不了数控机床主机产品发展的需要，不能不说是最直接、最主要的原因，因为所有的数控机床都是由各种功能部件（包括主轴头、直线滚动导轨、滚珠丝杠副、数控刀架、刀库机械手、回转工作台、数控伺服系统、测量反馈以及安全防护装置等）在床身、立柱等基础机架上集装而成的，功能部件是数控机床的重要组成部份，而且是不可或缺的部份。

The main products are: crane accompanying cables; Elevator cables; towline cable; weak intelligent system cable; security monitor cable works; Electrical cable installation works; electrical equipment cable; Intelligent Building General Line; chassis cabinets cable; control cables; shielded cable; copper coaxial cables; power cord; insulated conductor; soft lines, wire; high-temperature line; retardant cable; fire-resistant cable; Low Smoke Zero Halogen cable; all kinds of special specifications for special custom cable .

主要产品有：起重机随行电缆；电梯电缆；拖链电缆；弱电智能系统线缆；安防监控工程线缆；机电安装工程线缆；电器设备电缆；智能楼宇综合线；机箱机柜电缆；控制电缆；屏蔽电缆；铜轴电缆；电源线；绝缘导线；软线，电磁线；高温线；阻燃线缆；耐火线缆；低烟无卤线缆；各种特殊规格特殊订制线缆。

With the theory of energy random analysis of train derailment, the security of moving train on up line and down line of Laoluanhe bridges is analyzed contrastively, and the influence on improving resisting derailment ability of bridges by widening the distance between two main beams of the deck steel plate girder bridge is studied.

进一步运用列车脱轨能量随机分析理论，对比分析了老滦河桥上、下行线上的列车走行安全性，分析了增大钢板梁主梁中心距对提高桥梁抗脱轨能力的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。