大坝安全监测振弦式监测仪器一般采用四芯屏蔽电缆进行信号的输入和输出。
The four-core shielded cable is generally used for the vibrating monitoring apparatus to input and output signals in dam safety monitoring.
热缩指套用于电缆分叉处的绝缘盒密封保护，有二芯、三芯、四芯、五芯规格产品。
Yonggu heat shrinkable for protection of insulation and sealing in fork position. it includes two cores. threecores. four cores, five cores.
热缩指套用于电缆分支叉处的绝缘和密封保护，有二芯、三芯、四芯、五芯的产品。
Heat shrinkable finger sleeve is suitable for protection of insulation and sealing in fork position. It includes two cores, three cores, four cores, five cores.
设计了芯间距较小的特殊结构四芯光纤，可用于生成格子光场或用于制作光纤传感器。
A special four-core fiber has been designed and demonstrated, in which the internal distance between the neighbor cores is smaller.
海啸过后，四号反应堆曾发生过爆炸，但目前认为其危险程度还没到一号、二号和三号反应堆那种程度，那三个反应堆曾发生核反应堆堆芯熔毁事件。
There was an explosion at reactor number four after the tsunami, but it is not considered as dangerous as reactors one, two and three which experienced a nuclear meltdown.
海啸过后，四号反应堆曾发生过爆炸，但目前认为其危险程度还没到一号、二号和三号反应堆那种程度，那三个反应堆曾发生核反应堆堆芯熔毁事件。
There was an explosion at reactor number four after the tsunami, but it is not considered as dangerous as reactors one, two and three which experienced a nuclear meltdown
第四：你最重要的部分不是你的包装而是你的内芯。
Fore:The most important part of you will always be what's inside.
星期四，3号反应堆涡轮系统内的水被监测出含有高辐射水平。这些辐射可能来自这个反应堆的堆芯。
A high level of radiation detected Thursday in water at the No. 3 reactor's turbine building may have come from the reactor core.
在工程区基岩被第四纪土、江水等覆盖的情况下，如何充分利用好获得的钻孔岩芯来分析断层的发育和活动性情况就显得非常重要。
It is very important to use a core to analyze the development and activity of faults in the case of bedrock which is covered by soil and water.
介绍Z8640双工位四开模热芯盒射芯机常规继电器线路控制系统整改为可编程序控制器（PLC）控制系统的目的、应用和技巧。
Purpose, application and skill in control system transformed from conventional banked relay to PLC control system on Model Z8640 hot box core shooter have been introduced.
此系统主要解决了四个难点：浇注系统设计、冷却系统分析、型腔、型芯的曲面造型设计、装配图和零件工作图的设计绘制。
With this system, the runner gate system design, mold cooling analysis, surface modeling, and automatic drawing could all be well carried out on microcomputer.
本文通过碳纤维夹芯复合材料梁的四点受弯试验和碳纤维夹芯复合材料短柱的轴心受压试验，研究了碳纤维夹芯复合材料的结构性能和破坏机理。
Based on the four point flexural test of beam and axial compress test of puncheon, the paper studied the structural performance and failure mechanism of Carbon Fiber Cored Composite Materials.
堆芯损伤状态包括堆芯无损伤、燃料元件包壳破损、燃料过热和燃料熔化等四种。
Core damage states include no core damage, fuel clad failure, fuel overheat and fuel melt.
该压铸模一模四腔，带有齿轮-齿条传动旋转自动脱螺纹型芯机构。
There are four mould cavities and the gear-rack mechanism for the rotational automatic thread demoulding on the mould.
该模具设计的难点是四个侧面都需要通过抽芯成型多个侧孔。
The difficulty in the mould design is how to form a number of apertures in four side face by side core-pulling mechanism.
现在的DSP属于第五代产品，它与第四代相比，系统集成度更高，将DSP芯核及外围组件综合集成在单一芯片上。
Now the fifth generation belonging to the DSP products, and its fourth generation, a higher degree of system integration, DSP cores and integrated peripheral components on a single chip.
以尿素-甲醛为壁材，四氯乙烯为芯材，通过两步原位聚合法和一步原位聚合法制备微胶囊。
Microcapsules were prepared through two-step and one-step in situ polymerization method, with urea-formaldehyde as wall material, and tetrachloroethylene as core material.
以己二酰氯-三乙烯四胺为壁材，四氯乙烯为芯材，通过界面聚合法制备微胶囊。
Microcapsules were prepared by interfacial polymerization, with adipoyl chloride-triethylenetetramine as wall material, and tetrachloroethylene as core material.
这种锁舌用螺丝装在锁支架上，而锁支架用螺丝固定或焊接在门上，无锁芯的装配时，可用锥形四方匙开启锁栓为自由行程。
Slam latch is screwed onto latch support which is either screwed or welded to the door. Assembled without insert it can be opened with a tapered square key. Bolt has free stroke.
在扫描电子显微镜下可观察到四种金相组织：黑色芯相、白色芯相、灰色环形相和白色粘结相。
Under scanning electronic microscope, four kinds of metal structure may be observed including black core phase, white core phase, gray ring phase and white adhesion phase.
产品包括：钢丝绳芯输送带、整芯阻燃输送带、织物帆布芯输送带和特种输送带等四大系列输送带产品。
Products include: steel cord conveyor belt, the whole core conveyor belt fire-retardant fabric and special canvas core conveyor belt conveyor belt conveyor belt products, such as the four series.
其结构由壳体、全封总成、悬挂器总成、自封胶芯总成四部分构成。
The structure consists of four parts : shell, whole seal assembly, hanger assembly, self seal rubber core assembly.
四川省德阳博益磁性材料有限公司是专业从事研究、生产软磁铁氧体磁芯及器件的生产企业。
Szechwan Deyang Poyee magnetic Material co., Ltd is an enterprise who specializes in research, development and production of soft magnetic ferrite cores and components.
管件类：弯头、三通、四通、活接头、卜芯、大小头、管帽、堵头、内丝、外丝、翻边、异径管。
Pipe series: Elbow, tee, cross, movable joint, Bu core, reducer, pipe cap, choke plug, inside the wire, outside the wire, turned-over edge, increaser etc.
管件类：弯头、三通、四通、活接头、卜芯、大小头、管帽、堵头、内丝、外丝、翻边、异径管。
Pipe series: Elbow, tee, cross, movable joint, Bu core, reducer, pipe cap, choke plug, inside the wire, outside the wire, turned-over edge, increaser etc.
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