焊接壞 的英文怎麼說
中文拼音 [hànjiēhuài]
焊接壞
英文
electroplating equipment wielding machine-
Destructive tests on welds in metallic materials - tensile test on cruciform and lapped joints
金屬材料焊接的破壞試驗.十字形接縫和搭接縫的抗拉試驗However, " rigid joint " in the welded steel frame of the northridg earthquake occurred to a large quantity of brittle breakage. therefore, the paper is dedicated to study a new type joint - top and seat angle with double web angles semi - rigid connection
但美國northridge地震（ 1994 ）和隨后發生的日本阪神地震（ 1995 ）中焊接鋼框架剛性連接節點發生了大量的脆性破壞現象，人們開始將目光投向抗震性能良好的半剛性連接鋼框架。Destructive tests on welds in metallic materials - hardness testing - hardness test on arc welded joints
金屬材料焊接的破壞試驗.硬度試驗.第1部分:電弧焊接的硬度試驗Destructive tests on welds in metallic materials. hardness testing. part 1 : hardness test on arc welded joints
金屬材料焊接的破壞性試驗.硬度試驗.第1部分:電弧焊接頭的硬度試驗Destructive test on welds in metallic materials - hardness testing - part 1 : hardness test on arc welded joints ; german version en 1043 - 1 : 1995
金屬材料焊接破壞試驗.硬度試驗.第1部分:電弧焊接縫Direct connect vias conduct so much heat away from the pin and into the plane that high temperature or long soldering time may be required to complete the joint - thermal damage could occur to both the board and the component from soldering or desoldering
在焊接時，直接連接的過孔會通過引腳把大量的熱傳導至內電層，因此完成焊接就需要很高的溫度或者延長焊接時間，這就會導致在焊接或拆焊時發生電路板或元件的損壞。It is proved that the connection and steel frame with beam flange dog - bone reduced have superior behavior to the frame of conventional design and the brittle failure is avoided in the steel frame. and conditions of stress development in the dog - bone, and the reason of the brittle failure in the rigid connections is obtained
了解了狗骨處應力發展狀況；探討了剛性連接發生脆性破壞的原因；並強調指出樑柱連接處焊縫的焊接質量，對能否發揮狗骨式削弱的作用，達到預期的設計目的是至關重要的，必須予以重視。For instance, you should make sure that the insulations between the soldering tweezers and welding cable are ok and the earthing point and each termipoint of soldering machine are in good condition
如焊鉗和焊接電纜的絕緣是否有損壞的地方，焊機的外殼接地和焊機的各接線點接觸是否良好。The observed friction force is the force required to break these tiny welds.
我們觀察到的摩擦力，就是破壞這些細微的焊接點所需要的力。And it investigates the appearance condition ( including joint, crack, eroding, corrosion, braking pole device rupture, crane - girder ' s gnawing railway and so on ) of the whole crane - girder system on the spot, at the same time, it also actually examines the stress of the beam, chemical ingredient, distortion and railway excursion, etc. through sampling, and based on the actually examined results, it checks and calculates the carrying capacity of crane - girder system. then, based on the investigating on the spot and the calculated result, it discusses the mechanism of fatigue failure of the upper part of welded steel crane - girder, analyses the reason of steel crane - girder in the high - frequency emerging the fatigue crack, institutes the strengthened method of damaged steel crane - girder of accurate packing up workshop of the primary mill plant. finally, it presents some advice and suggestions for the repairing and strengthening method of fatigue crack of upper part of steel crane - girder in the high - frequency
針對包鋼初軋廠精整車間鋼吊車樑上部區域出現裂縫這一問題，本文首先綜述了國內外關于焊接鋼吊車樑上部區域疲勞裂縫的研究現狀；其次對整個吊車梁系統的外觀情況（包括連接、裂縫、腐蝕、銹蝕、制動桿件斷裂、吊車啃軌等）進行了現場調查，抽樣實測了梁的應力、化學成分、變形及軌道偏移等，根據實測結果，對吊車梁系統的承載能力進行了驗算；然後，根據現場調查及計算結果，探討了焊接鋼吊車樑上部區域疲勞破壞的機理，分析了重級工作制鋼吊車梁出現疲勞裂縫的原因，制定了初軋廠精整車間破損鋼吊車梁的加固方案；最後就重級工作制鋼吊車樑上部區域出現疲勞裂縫的修復與加固方案提出了一些意見和建議。In the hogging condition, double bottom and the side shell remain the ultimate bucking strength, deck and upperwing tank remain the yield stress, and the other parts keep elasticity. then the key to calculate the ultimate strength of ship hull girders is to ascertain the ultimate bucking strength of the stiffened panels. in this regard, the developed formulation is designed to be more sophisticated than previous simplified theoretical method for calculating the ultimate strength of stiffened panels under combined in - plane bending and lateral pressure. fabricatio n - related initial imperfections ( initial deflections and residual stresses ) are included in the panel ultimate strength calculation as parameters of influence. all possible collapse modes involed in collapse of stiffened panels, including overall buckling collapse, column or beam - column type collapse, tripping of stiffeners and local bukling of stiffened web are considered
確定了船體梁整體破壞時的剖面應力分佈之後，關鍵在於確定板架的極限屈曲強度。本文充分考慮了在縱向彎曲、橫向壓力作用下加筋板可能發生的幾種破壞模式，即板架的整體屈曲破壞、樑柱形式的破壞、筋的側傾、腹板的屈曲並同時考慮了初始焊接殘余應力、初撓度的影響，使其更精確的計算加筋板的屈曲強度。對于加筋板中加強筋腹板的局部屈曲，採用解析法推導出筋的腹板的撓度方程及其邊界條件，求解相應的方程，從而計算出腹板的局部屈曲應力。For instance, you should make sure that the insulations between the soldering turret and welding cable are fine, the chassis of the soldering machine is well grounded, and all wiring contacts are in good condition
如焊鉗和焊接電纜的絕緣是否有損壞的地方，焊機的外殼接地和焊機的各接線點接觸是否良好。For instance, please insure there is no damage to the insulation between the soldering turret and welding cable, the chassis of the soldering machine is well grounded, and all wiring contacts are in good condition
如焊鉗和焊接電纜的絕緣是否有損壞的地方，焊機的外殼接地和焊機的各接線點接觸是否良好。For instance, you should make sure that the insulations between the soldering tweezers and welding cable are good, the chassis of the soldering machine is well grounded, and all wiring contacts are in good condition
如焊鉗和焊接電纜的絕緣是否有損壞的地方，焊機的外殼接地和焊機的各接線點接觸是否良好。Destructive tests on welds in metallic materials - impact tests - test specimen location, notch orientation and examination
金屬材料焊接的破壞試驗.沖擊試驗.試樣定位槽口取向和檢驗The thermoelectric power outputs of laminated structures with various thermoelectric materials have been mathematically optimized and experimentally measured. some conclusions have been drawn in the present work as follows : 1. the performance, microstructures and the failure mechanism of laminated bi2te3 / fesi2 prepared by dip coating using tin - based alloys as bridge materials have been investigated
本項研究獲得了以下主要成果： 1 、以sn基合金為焊接材料，採用熱浸焊技術制備了bi _ 2te _ 3 / fesi _ 2疊層熱電材料，並系統地分析研究了疊層熱電材料的性能，焊接過渡層的微觀組織結構以及過渡層在熱加工及模擬服役過程中的破壞機制。Destructive tests on welds in metallic materials - bend tests
金屬材料焊接點的破壞試驗.彎曲試驗Destructive tests on welds in metallic materials - fracture tests
金屬材料焊接點的破壞試驗.斷裂試驗Destructive test on welds in metallic materials - macroscopic and microscopic examination of welds
金屬材料焊接點的破壞試驗.焊接點的宏觀和微觀檢驗This could cause a variety of solder defects, ranging from solder balling to non - wetting to damaged devices to voiding to charred residues
這樣會產生許多焊接缺陷，諸如錫球、潤濕不良、破壞元器件、空洞、碳化等。分享友人