查询词典 shielded

This paper presents a monitoring method of weld defects for CO2 gas shielded arc welding process.

本文提出一种在CO2气体保护焊过程中对焊缝缺陷的自动监测方法。

gas shielded arc welding ; gas in weld metal ; CO_2; welding current ; mathematical model

有人曾对Ar -CO2 混合气体保护下焊缝金属中的气体含量与被焊金属和焊接参

I plant the production of welding equipment and cutting equipment SCR rectifier arc welder, SCR DC argon arc welding machine, AC arc welder, air plasma cutting machine and carbon dioxide gas shielded welder six series, more than 20 varieties.

我厂生产的焊接设备和切割设备可控硅整流弧焊机、可控硅直流氩弧焊机、交流弧焊机、空气等离子切割机和二氧化碳气体保护焊机等六大系列，二十多个品种。

There are mainly 64 welding and cutting equipments as follows: 6 Automatic Arc Welding Machine (MZ-1000)、22 Carbon Dioxide Shielded Welder (NBC-500)、28 AC Arc Welder BX3-500, etc.

主要焊接切割设备共64台，其中：自动弧焊机(MZ-1000) 6台，二氧化碳保护焊机(NBC-500)共计22台，交流弧焊机（BX3-500等）共计28台。

The company already has strong manufacturing capabilities and improve the detection equipment and instruments, has introduced products that have BX1, BX3, BX6 Series AC arc welding machine, ZXE1 Series AC-DC dual-use arc welding machine, WS series of manual TIG welding machines directly, LGK8 series plasma cutting machine, NBC series of carbon dioxide gas shielded welder, ZX5 Series Thyristor rectifier arc welder, ZX6 series three-phase rectifier arc welding machine, Products exquisite workmanship, excellent performance, reasonable structure, novel modeling and at the same time, the company invested in the continuing strength in science and technology and the use of foreign technology to market.

公司已具有雄厚的制造能力和完善的检测设备及手段，先后推出的产品有BX1、BX3、BX6系列交流弧焊接机，ZXE1系列交直流两用弧焊机，WS系列手工直接钨极氩弧焊机，LGK8系列等离子切割机，NBC系列二氧化碳气体保护焊机，ZX5系列晶闸管整流弧焊机，ZX6系列三相整流弧焊机，产品工艺精湛，性能优良，结构合理，造型新颖，同时，公司在不断的投入科技力量，并采用国外技术将产品投放市场。

100KW factory specializing in the production of the following high-frequency machines, leading products: Automatic Blister molding machine, whole plant equipment ,5-30KW automatic synchronization slip Units fuse machine, double-headed synchronous machine fuse ,4-100KW automatic sliding Units welder, 4-15KW single turntable welder ,2-15KW welder-type double-headed foot, 8-25KW welder canvas ,4-15KW shielded single slip Units, rotary high frequency welding machine. 8-15KW environmental protection welder dedicated PET material, PP, PET, PVC plastic fuse box dedicated machines, ultrasonic plastic welding machine and so on.

本厂专业生产100KW以下高周波机器，主导产品：全自动吸塑成型机、整厂设备，5-30KW全自动滑台同步熔断机、双头同步熔断机、4-100KW全自动滑台熔接机，4-15KW 单头转盘熔接机，2-15KW双头脚踏式熔接机， 8-25KW帆布熔接机，4-15KW屏蔽式单头滑台、转盘式高周波熔接机。8-15KW环保料PET专用熔接机，PP、PET、PVC胶盒专用熔断机，超声波塑焊机等。

Four vine-shielded soldiers, each with a vine shield in the left hand and a short knife in the right hand, engage four other soldiers who hold three-toothed forks, broad-bladed knives, spears or woolen sticks, and they take turns to fight according to the battle arrays.

四名藤牌兵左手执藤牌，右手执短刀，与四名攥三齿叉、大片刀、长矛或木棍者，按阵法轮番打斗；实战时藤牌阵法变化无穷，常见的有&一字长蛇阵&、&八卦连环阵&&梅花五方阵&&四门迷魂阵&&八门穿心阵&等，阵容可随实战需要扩大到成千上万人。

First, the mismatching factors of submerged arc welding and shielded metal arc welding of S355ML steel (65mm thickness) were determined with "direct measurement method". Then, the butt welds of SAW and SMAW were made to full thickness fracture toughness specimens and the fracture toughness in welds centre were measured by CTOD test.

用&直接测量法&确定了低合金高强钢S355ML钢板（厚65mm）自动埋弧焊和手工电弧焊的焊缝强度匹配系数，同时将这两项焊接工艺的对接焊缝制成全厚度断裂韧度试样，运用裂纹尖端张开位移试验方法测定其焊缝中心的断裂韧度。

The base station for a micro cell should reside in a house lower than the average height of buildings and the surrounding buildings are shielded properly.

在勘测郊区或乡镇站点时，需要对站址周围是否有容易受到遮挡的较大话务地区进行调查核实。

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。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎