查询词典 arc

Regardless of the circular, the round arc, the polygon and so on, each kind of different shape punch cutting edge, according to the equal parts angle adjustment division, it can complete the angle or the circular arc which you need without taking down in process.

无论圆形，圆弧形，多角形等，各种异形状的冲子刀口，按等份角度调整分割，中途不需取下，就可以完成你所需要的角度或圆弧。

This paper analyses the usage of LGK series of air plasma arc cutting machine,and enumerates the causes and solutions of striking arc,main circuit,gas path and cutting torch breakdown.

分析了LGK系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。

According to the single-walled twist structures obtained by carbon arc discharge with TAMF and the cylinder-shaped structures obtained by carbon arc discharge with ACMF, both of them have never been reported by other researchers at present, that is, they are newly discovered carbon nanostructures.

在阳极添加钴粉作为催化剂的条件下，通过外加纵向磁场还可以得到一种空心筒状的新结构，它的形成可能是纵向磁场和催化剂共同作用的结果。

External magnetic fields were introduced to arc in liquid for the first time, in order to control the arc shape and the directionality of carbon particles. The primary control of carbon nano-products was realized, and some novel carbon nano-structures were obtained, such as single-walled twist structures and cylinder-shaped structures.

首次引入外加磁场来控制液体中电弧形态和碳粒子的运动方向，实现了对产物中碳纳米结构的初步控制，并得到了一些新颖的碳纳米结构，如单壁管缠绕结构和空心筒状结构。

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经营范围：金属加工机械的制造，模具|夹具|仪器仪表配件的加工|修理及销售主要产品有：刮研平板，研磨平板，检验平台，划线平台，装配平台，铆焊平台，测量平台，基础平台，试验平台，焊接平台，三座标平台，组合平台，T型槽拼接平台，平行平尺，桥型平尺，直角平尺，角度平尺，方尺，方箱，V型铁，偏摆检查仪，新型偏摆仪，测微仪，校轴器，平直度可调桥板，可调高低规，划线盘，磁力方箱，磁力V型架，钢件V型架，机床减震垫铁，可调垫铁，阶梯垫铁，垫块，镀铬千斤顶，涮漆千斤顶，园柱检验棒，园柱角尺，带表镀铬园柱角尺，莫氏锥度量规，莫氏锥柄检验棒，7：24锥柄检验棒，校对光滑专用塞环规，正弦规，卡板，铝合金对弧样板，结晶器对弧样板，铝合金平尺，镁铝合金平尺引，引锭杆，花岗石平板，花岗石平尺，花岗石方尺，花岗石方箱，花岗石V型块，梅花扳手，敲击扳手，呆扳手，单头扳手，弯柄扳手，直柄扳手，凸型扳手，撬棒扳手，重型套筒及防爆工具系列产品。

The main functions of this system are medical record management, measurement of dental arc width, measurement of dental arc length, calculation of Spee's curve distance, calculation of crowding degree, angle measurement, Bolton index analysis, mixed dentition measurement and analysis, statistical analysis, specialist system, and so on.

系统的主要功能包括：病历管理、牙弓宽度测量、牙弓长度测量、Spee氏曲线距离计算、拥挤度计算、角度测量、Bolton指数分析、混合牙列期测量分析、统计分析，以及专家系统，等等。

The experimental results show that the arc unstable processes have many unsuccessful choppings, i. e. arc extinctions and reignitions.

截流前电弧不稳定过程中存在许多不成功截断，即许多次熄弧和熄弧后恢复电压导致的电弧重燃。

Attenuation when the first land-arc wire feed speed, followed by an immediate cessation of land-arc wire feed.

收弧时先衰减送丝速度，其后收弧立即停止送丝。

Based on self-made stepping arc stud welding gun, the welding process adopting ferrules as arc shield was studied.

利用自行研制的步进式电弧螺柱焊枪，采用套圈作为焊接过程的保护方式，研究了套圈保护步进式电弧螺柱焊过程。

Modeling results concerning a free-burning argon arc are presented in thispaper. The calculation domain includes the arc itself and the electrodes.

本文对自由燃烧电弧中传热与流动进行了数值模拟，计算域除包括电弧本身外，还包括阴极与阳极。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷