穿擊試驗 的英文怎麼說
中文拼音 [chuānjīshìyàn]
穿擊試驗
英文
puncture test-
The study is imitating subulate tool penterite armor fabric by method of test for puncture of paperboard and corrugated fiberboard, and to ascertain the laver of armor fabric for absorb energy and arrestment, and any difference angle to compare the rank of defying ball, for understanding the sharp to the rank of annor fabric defy penterite energy, and penterite deep, the lose energy relation of sharp
摘要本研究是以沖孔強度試驗機測試，模擬尖錐利器攻擊穿刺防彈衣，且對于防彈衣層數間的阻抗作用及能量吸收的情形，並對各種不同角度的抗彈織物疊層排列作相互比較，進而?解尖錐對防彈衣的抗穿透層數之能量及穿透深度、錐度之能量耗損之間關系。This heating helps to break down weak spots in the dielectric that otherwise might pass through the electrode undetected, only to fail during a later spark or hipot test
這熱量幫助擊穿電線絕緣較薄的地方?否則線材通過電極而沒有被檢測到?結果在以後的火花測試和高壓絕緣試驗將會失效。The main work is done with the help of model experiment. in the flood - relief experiment, the flood carrying capacity of spillway tunnel is checked. in the hydraulic experiment of the diversion power conduit system, the followings are studied : the flow condition and fluctuation in the surge chamber, the distribution of flow velocity before the rack in the surge shaft, the amplitude of stage in the quick gate bay etc. the test step, content and results of different proposals are introduced in details
本項優化試驗研究的目的主要在於，通過泄洪系統整體水力學試驗，校核泄洪洞的泄流能力；通過發電引水系統整體水力學試驗，研究調壓井內水流流態和水位波動情況、調壓井內攔污柵前流速分佈情況；確定快速閘門井內水位波動幅度；試驗確定壓力管道水擊壓力穿井系數以及泄洪洞弧形門處的水壓力。Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical
通過對攝像機、數據採集系統及高壓試驗裝置記錄覆冰絕緣子表面閃絡電弧的發展過程的試驗結果進行理論分析得出：弧根周圍空氣的熱電離導致了電弧的發展，靜電場力對電弧的發展起到了加速作用，電擊穿僅發生在閃絡最終的跳躍階段；通過測量閃絡過程中的放電電壓、泄漏電流、閃絡時間、覆冰水電導率、電弧長度及電弧半徑等參數，得到了不同階段電弧（電弧起弧階段、電弧發展階段及完全閃絡）的發展速度、臨界電弧長度均隨覆冰水電導率的增加而減小。Protective clothing - gloves and arm guards protecting against cuts and stabs by hand knives - part 3 : impact cut test for fabric, leather and other materials
防護服.防小折刀切割和刺穿的手套和胳膊護套.第3部分:織物皮革及其他材料的沖擊切割試驗Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 v - puncture testing
額定電壓大於1000v的架空線的陶瓷材料或玻璃絕緣子.擊穿試驗Standard test method for dielectric breakdown voltage of insulating liquids using disk electrodes
用圓盤電極測定絕緣液體介電擊穿電壓的標準試驗方法Standard test method for dielectric breakdown voltage of insulating oils of petroleum origin using vde electrodes
用vde電極測量源自石油的絕緣油介電擊穿電壓的標準試驗方法Test method for evaluation of resistance to electrical breakdown by treeing in solid dielectric materials using diverging fields
應用相異場評估固體介質材料電擊穿電阻的試驗方法Standard test method for evaluation of resistance to electrical breakdown by treeing in solid dielectric materials using diverging fields
使用分散電場法對固體介電材料抗樹枝狀電擊穿性的試驗方法Test method for dielectric breakdown voltage and dielectric strength of electrical insulating materials under direct - voltage stress
直流電壓應力下電氣絕緣材料的介電擊穿電壓和介電強度的試驗方法Test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials at commercial power frequencies
固體電絕緣材料在工業電源頻率下的介電擊穿電壓和介電強度的試驗方法10. 01 test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials at commercial power frequencies
固體電絕緣材料在工業用電頻率下的介電擊穿電壓和介電強度的試驗方法Standard test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials under direct - voltage stress
在直流電壓作用下固體電絕緣材料的介電擊穿電壓及介電強度的標準試驗方法Standard test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials at commercial power frequencies
固體電絕緣材料在商用電源頻率下的介電擊穿電壓和介電強度的標準試驗方法Abstract : this paper discusses the principles for selecting the breakdown decision current value in electrolyte strength test based on the structure features of electrolyte, causes and processes of electric breakdown, and human body reaction when suffering from macro electric shock risk by different electric currents, and makes supplementary analysis and explanation on the conditions of micro electric shock risk and the larger distributing capacitance in test circuits
摘要：從電介質的結構特點和產生電擊穿的原因、過程以及人體遭受不同電流宏電擊危險時的反應兩個方面，論述了電介質強度試驗中擊穿判定電流值的選取原則，並對微電擊危險和試驗迴路中存在較大分佈電容的情況，作了補充分析、說明。Recommanded test methods for determining the relative resistance of insulating materials to breakdown by surface discharges
用表面放電法測定絕緣材料相對的耐擊穿性推薦試驗方法Test method for electric of insulating adhesive tape at power frequency
絕緣膠粘帶工頻擊穿強度試驗方法Test method for electric strength of insulating adhesive tape at power frequency
絕緣膠粘帶工頻擊穿強度試驗方法The minimum requirement for sensitivity shall be such that a succession of not less than 20 breakdowns of the spark gap shall cause the fault indicator to register neither more nor less than one cunt per breakdown when the spark gap is open and is of the length shown above, with the current limiting impedance in series with the gap
在最底靈敏度測試的時候，應先接入上述要求的人工擊穿裝置，啟動人工擊穿裝置，使金屬板與金屬針間的火花間隙被連續擊穿20次，要求火花試驗機的擊穿計數器應記錄20次，對每次擊穿都應準確無誤地計數，不應多計也不應少計。分享友人