振盪電弧英語怎麼說及英文翻譯
『壹』 弧形的英語翻譯 弧形用英語怎麼說
你好！
弧形
arc 英[ɑ:k] 美[ɑ:rk]
n. 綜合症狀; 弧（度）; 天穹; 電弧，弧光。;
vi. 形成拱狀物; 循弧線行進;
abbr. American Red Cross. 美國紅十內字會;
[例句]The Aleutian chain is a long arc of islands in the North Pacific.
阿留申群島是容北太平洋上一長串呈弧形排列的小島。
『貳』 哪位知道機械製造方面的詞彙及專業術語,要英語的,最好是有英漢對照的,很急!謝謝了!
Bending: 撓曲
witness test訂貨人在場的試驗
Welding: 焊接
Threading: 車縲紋
Leveling：校平
color identification 彩色識別
Alignment：對准,定位調整
check against 檢查, 核對
Fixing：固定
Console：控制台
cubicle室,箱
audit 審計
material certificate.材料合格證
vertical panel豎直面板
power distribution panel 配電盤
gauge board儀錶板
beveling 磨斜棱,磨斜邊
local panel 現場配電盤
grouting 灌漿
fabrication 加工,製造
instrument rack 計測器支架
tank gauge 液面計
flushing 沖洗，填縫
analyzer分析器
piping管道敷設
tubing敷設管道
cable fitting電纜配件
elbow.彎管接頭
main pipe 主管道
bend.彎管彎頭
solvent 溶劑
postweld heat treatment 焊後熱處理
jig.夾具
arc gouging 電弧刨削
chipping修琢
machining 機械加工
bridges.管式橋
clamp.夾鉗
tack welding 點焊
butt welding 對接焊
grinder. 磨床
commencement.開始
gusset plate角撐板, 加固板
process pipe 工藝管道
land 紋間表面
tee 三通管 丁字鋼 T形梁
opening 開口
reinforcing pad.補強墊,增強襯板
flux 焊劑
wet developer 濕顯像劑
blowhole氣泡,氣孔
inclusion 雜質
imperfection 缺陷
limitation 限度
valve 閥,閘門
structural attachment 結構附件
tapered allowance 削尖餘量
tack welding 平頭焊接
sputter 噴濺
scale 廢料
lateral translation側向平移
weld joint 焊縫, 焊接接頭
plug.塞
fusion 熔融
base material基底材料
lead foil 鉛箔
intensifying screen 增光屏, 光增強屏
pressure test.壓力試驗
film density.影片密度
line number行數
leak test漏泄試驗
plate thickness 篩板厚度
restoration修理
field fabricated 工地製造的,現場裝配的
junction box.接線盒
flow sheet 流程圖
vent 放氣孔, 通風孔
drain 排水管
instrument air儀表氣源
blind擋板
pipe arrangement 管配置
civil engineer.土木工程師
bus ct 母線槽
substation分站
flow instrument 流量計
power distribution panel 配電盤
level instrument 位面計, 水平儀
pressure instrument 壓力儀表/壓力計
level switch (信號)電平開關,
gage glass 液位玻璃管
pilot tube指示燈
line check 小檢修
recalibration.復校,重新校準
blinding plate盲板
expansion joint 伸縮接頭
hydrostatic pressure test靜水壓試驗
pneumatic pressure 氣壓
scaffolding腳手架
check valve止回閥
liquid penetrant examination液體滲透探傷
test pump試驗泵
witnessed inspections 現場檢測
hanger吊架
control valve控制閥,
fabrication drawing 製造圖紙,製作圖
schele number表示管壁厚度系列的號碼
hydrostatic test .流體靜力學試驗,水壓試驗
design pressure 設計壓力
disposition notice 處罰通知書
pipe stanchion 管支柱
bellow type 波紋管式
expansion joint 伸縮接頭
vibration stopper： 減震器
subcontractor 轉包商
WPS Works Process Specification 典型工藝規程
piping.管道系統
flange.凸緣
sleeve 套筒
ferritic .鐵素體的
identification mark 識別標志
stencil.模繪片版,鏤花模板
stamping .沖壓
silicone paint硅樹脂油漆
weld bead 焊縫
automatic temperature recorder 溫度自動記錄器
penetrameter 透度計
film viewer底片觀察用光源
civil works土建工程，建築工程
lump sum price 混合價格 ,統包價格
scrap material廢料
caulking metal填隙合金[金屬](材料)
application drawing操作圖, 應用圖
cable routing電纜路由選擇
channel bases溝渠基底
vertical panel豎直面板
local panel 現場配電盤
power distribution panel 配電盤
gauge board樣板, 模板 規准尺
anchor bolt 錨定螺栓
expansion bolt 伸縮栓, 擴開螺栓
field instrument.攜帶式儀表
instrument rack 計測器支架,計測器框架
tank gauge 油箱液位計
guide wire 尺度[定距]索,准繩
name plate名牌, 商標
lead pipe鉛管
take-off valve輸出閥
sub-header分聯箱
air header 集氣管
pneumatic signal氣動信號
steam trace 加熱蒸汽管道
electric heat tracing.電伴隨加熱
cable trunk 電纜管道
stop end封端
fire barriers防火間隔
bonding wire 接合線, 焊線
conit box [電]導管分線匣
rigid conits 剛性導管
flexible conit軟管
conit entry 導管引入裝置
road crossing ct bank平交道口管道組
Capping ends頂蓋末端
cable armor電纜鎧裝
Cable sheath電纜包皮層
sealing compound電纜膏
coaxial cable同軸電纜
loop test環路測試
sequence test.聯鎖順序試驗
lintel beam 水平橫楣梁
flash plate閃熔鍍層
anchor bolt 地腳螺栓
expansion bolt伸縮栓, 擴開螺栓
shim plate 墊板
push button station按鈕式控制站
logic diagram邏輯圖
calculation sheet計算書
flow instrument流量計
level instrument 位面計, 水平儀
layout drawing 布置圖
tie band捆紮用帶材
Heating boxes加熱室
cutting opening切孔
control valve actuator 閥控傳動機構
air set空氣中凝固, 常溫自硬 自然硬化
solenoid valve.螺線管閥,電磁閥
calorimeter熱量計
odometer歷程標
tachometer轉速計
chronometer精密計時表
『叄』 英文翻譯
Technology of Submerged Arc Welding
埋弧焊技術
The welding variables for submerged arc welding are similar to the other arc welding processes, with several exceptions. The electrode size is related to the weld joint size and the current recommended for the particular joint. This must also be considered in determining the number of passes or beads for a particular joint. Welds for the same joint dimension can be made with many or few passes; this depends on the weld metal metallurgy desired. Multiple passes are more expensive but usually deposit higher-quality weld metal. The polarity is established initially and is based on whether maximum penetration or maximum deposition rate is required.
埋弧焊技術的焊接變數與其他弧焊工藝的相似。但也有幾個例外。電極尺寸與焊縫尺寸以及推薦給特定接頭用的電流大小有關。確定特定接頭的焊道或焊珠數量時也要考慮電極的尺寸。焊接相同尺寸的接頭時，焊道數量可多可少，取決於所需的焊接金屬冶金。多焊道的成本更高，但通過會熔覆高質量的焊接金屬。極性應在一開始就根據是否需要最大焊透或熔覆率來確定。
The major variables that affect the weld involve heat input and include the welding current, arc voltage, and travel speed. Welding current is the most important. For single-pass welds, the current should be sufficient for the desired penetration without burn-through. The higher the current, the deeper the penetration is. In multi-pass work, the current should be suitable to proce the size of the weld expected in each pass.影響焊接的主要變數包括熱輸入量、焊接電流、弧焊電壓以及焊接速度。其中焊接電流是最主要的變數。對於單焊道焊接來說，電流必須足以使焊接達到所需深度，但不能燒穿。電流越高，焊接越深。對於多焊道作業來說，電流必須適當，從而使每條焊道都獲得所需的焊接尺寸。
The arc voltage is varied within narrow limits. It has an influence on the bead width and shape. Higher voltages will cause the bead to be wider and flatter. Extremely high arc voltage can cause cracking. This is because an abnormal amount of flux is melted and excess deoxidizers may be transferred to the weld deposit, lowering its ctility. Higher arc voltage also increases the amount of flux consumed. The low arc voltage proces a stiffer arc that improves penetration, particularly in the bottom of deep grooves. If the voltage is too low, a very marrow bead will result. It will have a high crown, and the slag will be difficult to remove.弧焊電壓的變化范圍很小。它對焊珠的寬度和形狀有所影響。電壓越高，焊珠越寬且越平。弧焊電壓太高，則會導致開裂。這是因為融化的焊劑量太多，導致過量的去氧劑轉移到堆焊上，從而降低了金屬的延展性。更高弧焊電壓所需要的焊劑也越多。低弧焊電壓會產生剛性弧，從而使焊接更深，尤其是在深槽的底部。然而，如果電壓過低，形成的焊珠會很窄，並高高隆起。這樣會導致焊渣很難清除。
Travel speed has an influence on both bead width and on penetration. Faster speeds proce narrower beads that have less penetration. This can be an advantage for sheet metal welding, where small beads and minimum penetration are required. If speeds are too fast, however ,there is a tendency for undercut and porosity ,since the weld friezes quicker .If the travel speed is too slow, the electrode stays in the weld pool too long, which will create poor bead shape and may cause excessive spatter and flash through the layer of flux.焊接速度對焊珠寬度和焊透深度有影響。速度更快，焊珠更窄，且焊透深度更淺。焊接薄金屬板時，速度更快更有利。因為此時需要小焊珠和淺焊透深度。然而如果速度太快，焊料起毛更快，則有可能形成咬邊和氣孔。如果焊接速度太低，電極在焊接熔池停留時間太長，則會形成不良焊珠、過量飛濺物和焊劑層穿孔。
The secondary variables include the angle of the electrode to the work, the angle of the work itself, the thickness of the flux layer, and, most important , the distance between the current pickup tip and the arc also called electrode stickout. 次要變數包括電極相對於工作台的角度、工作台角度、焊劑層的厚度以及導電嘴和電弧的間距（也稱為電極干伸長）。其中電極干伸長是最重要的變數。
The depth of the flux layer must be controlled. If it is too thin, there will be too much arcing through the flux or arc flash. This also may cause porosity. If the flux depth is too heavy, the weld may be narrow and humped. On the subject of flux, too many fines( small particles of flux ) in the flux can cause surface pitting since the gases generated in the weld may not escape. These are sometimes called pock marks on the bead surface.
焊劑層的厚度必須得到控制。如果焊劑層太薄，則會有過量的電弧穿透焊劑或存在電弧閃光。這同樣會產生氣孔。如果焊劑層太厚，則焊縫可能會太窄且隆起。如果焊劑中存在太多細粉（小顆粒狀焊劑），焊接時生成的氣體可能無法逸出，從而表面可能會形成點蝕。它們有時被稱做焊珠表面的麻面。
『肆』 電弧的英語翻譯 電弧用英語怎麼說
manual
electric
arc
welding
current
research
progress
and
status
『伍』 請人用英語翻譯下金屬材料專業課:
材料力學 Material Mechanics
材料科學基礎Foundation of Material Science
材料熱力學與物理化學Material Thermodynamics and Physical Chemistry
工程材料Engineering Material
材料力學與物理性能Material Mechanics and Physical Properties
材料加工原理Material Processing Principle
焊接冶金學Welding Metallurgy
焊接結構與生產Welding Structure and Proction
材料的腐蝕與防護Corrosion and Protection of Material
壓力焊及特種焊Pressure Welding and Special Welding
電弧焊方法與設備Arc Welding Method and Equipment