narrow gap

Welding torch of NG-MAG welding with strip electrode is designed to meet the special require of narrow gap welding.

针对窄间隙焊接的特殊要求，设计开发了带极窄间隙MAG焊枪。

Double-wire Narrow Gap SAW of Thick-wall Pressure Vessel

厚壁容器的双丝窄间隙埋弧焊

The technological gap between China and the US could narrow but it will not disappear for a long time, says Malcolm Chalmers of the Royal United Services Institute ( RUSI).

英国皇家联合军种研究院（RUSI）的马尔科姆查默斯（Malcolm Chalmers）表示：中美之间的技术差距或许会缩小，但它在很长一段时间内不会消失。

A narrow gap or pass between hills or woods.

狭窄的通道(特别是山之间的).

FeS2 ( pyrite) is a kind of narrow gap compound semiconductor with NaCl structure. It can be used as the absorption materials in solar cells, the electrode in the photochemistry battery from its excellent electric and optic properties.

黄铁矿结构的FeS2（pyrite）是一种具有氯化钠结构的窄带隙化合物半导体材料，具有优良的电学和光学性能。可以被用来制备太阳能电池光吸收层材料，光化学电池电极材料以及热电材料等。

The hot sulfur springs, for which the city is named, bubble up from below ground in a narrow gap in the Ouachita Mountains a little more than fifty miles west and slightly south of Little Rock.

城市的名字来源于小石城往西略偏南50多英里处沃希塔山脉一道狭谷中汩汩涌出的硫磺温泉。第一个发现这眼温泉的欧洲人是埃尔南多。德索托。

Optimization of parameters for narrow gap SAW using fine welding wire

细丝窄间隙埋弧焊工艺参数寻优

Narrow gap welding and its applications in primary cooling systems.

主回路冷却系统的窄间隙焊接及其应用.

a new rotating arc process for narrow gap mag welding

新型高速旋转电弧窄间隙MAG焊接

The narrow gap GMAW is a kind of efficient and low thermal input new type welding method, it has a extensive application prospect in the field of middle and thick plate welding.

窄间隙GMAW是一种高效且低热输入的新型焊接方法，在中厚板焊接领域具有广泛的应用前景。

The ultra-narrow-gap welding is a high efficient welding technology in which I groove is used.

超窄间隙焊接是采用间隙尽量小的I形坡口得到高质量焊接接头的一种高效率焊接技术.

He pulled the thick curtains together, leaving just a narrow gap.

他拉上厚厚的窗帘，仅留下一条狭窄的缝隙。

This paper explains what a developed corporation or a country can obtain from technological transfer, the reason why it has to control its technological transfer, and the reason why the technological gap between developing and developed countries does not narrow.

发达企业或国家从技术转让中得到什么、为何要控制技术转让，为什么发展中国家与发达国家之间的技术差距没有缩小，该文对这些问题予以了解释。

Optical transition effect is a fundamental physical process in the narrow gap semiconductor infrared detectors.

光电跃迁效应是窄禁带半导体红外探测器的基本物理过程.

Design narrow gap groove suitable for dual beam laser welding thick plates with filler wire, guaranteed technological requirements of single pass multilayer welding and low deformation, increased neutral of wire and light to some extent.

设计了适合于厚板双光束填丝多层焊的窄间隙坡口形式，保证了厚板激光填丝焊的单道多层焊与低变形工艺要求，并一定程度上提高了丝与光对中性。

A narrow gap or pass between hills or woods. He protected the mountain residents and guided the lost to their way back

小路山间或林间狭窄地带或通道他护卫山民安全，把迷路者带出森林

Investigation into Backing Weld Procedure Technique of All-position Narrow Gap and Thick-walled Pipe Welding

管道全位置焊接打底焊工艺研究

This paper summarizes the technological point, application status and development tendency of narrow gap submerged arc-welding.

分析了窄间隙埋弧焊的技术难点, 应用现状及其发展.

The theoretical and experimental aspects of inter-band optical transitions are discussed for narrow gap semiconductors.

讨论窄禁带半导体带间光吸收跃迁的理论和实验.

It features high cutting speed, narrow gap , low distortion , materials saving and low cost.

具有切割速度快 、 切口窄 、 变形小、节省材料、成本低等优点.

There was only a narrow gap between the bed and the wall.

床和墙之间只有一条窄缝。

However, the report points out that 43.9% of China's AI technical talents were from the US, noting that the continuous arrival of talents in the country will narrow the AI technological gap between China and other countries.

不过，报告指出，中国43.9%的AI技术人才来自美国，并强调人才的持续涌入将缩短中国与其他国家的AI技术差距。