火藥發射 的英文怎麼說
中文拼音 [huǒyàofāshè]
火藥發射
英文
powder launching-
She has been firing rockets with special chemicals at rain clouds to see if she can create precipitation
她已經在試驗發射帶有特殊化學藥品的火箭嘗試人工降雨。Abstract : solid propellant rocket motors are preferred for most ballistic missiles because they need simple maintenance and can be launched quickly. but the conventional thrust termination devices limit the depletion of every stage ' s grain and increase some extra - weight. an improved method for designing a multi - stage solid rocket based depleted shutdown was provided. in order to solve the problem of lack of thrust termination devices, a device to adjust the burnout angle will match the final burnout velocity and satisfy the desired range. the method can also limit the detection from anti - ballistic missile system
文摘:由於維護簡單和發射快速，彈道導彈多用固體火箭發動機，但繁雜的推力終止裝置使各級裝藥不能耗盡並讓結構增重.提出了一種對基於耗盡關機多級固體火箭概念設計的改進方法，此方法滿足導彈系統主要的戰技要求.為解決無推力終止裝置的末速不準問題，可在末級發動機採用姿態調整裝置，對射角進行調整，配合末速以滿足射程要求.本方法還可抑制敵方反導探測In this paper, firstly the macro parameter of the series connection app was comprehensively analyzed, among which the trajectory location of the bullet emission and the terminal velocity of the bullet were mainly analyzed, and the feasibility of the series connection app to cope with explosive reactive armor was demonstrated. and then the macro design about the head of the series connection app was made, among which a particular analyse about the bullet " s launching process was made, from which we concluded the relation between the thickness of the airproof loop and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the burning rate of the powder and the relation between the length of the bullet and the maximum pressure of the emission hole and the relation between the length of the bullet and the emitting time of the bullet, and the reasonable str ucture of the head of the carrier and bullet were designed, then the intensity of the head of the carrier was checked out using of the software of ansys
本文首先對子母式穿甲彈總體參量作了全面的計算分析，其中主要分析了子彈射出的彈道位置和必要的子彈著靶速度，論證了子母式穿甲彈對付爆炸式反應裝甲的可行性，然後對子母式穿甲彈彈頭部進行了總體設計，其中主要對子彈的發射過程進行了詳細的分析，得出了母彈彈頭部發射孔內閉鎖環厚度與子彈飛離母彈速度的關系、子彈長度與子彈飛離母彈速度的關系、子彈長度與火藥燃燒率的關系、子彈長度與母彈彈頭部發射孔內最大壓力的關系以及子彈的長度與子彈發射所需時間的關系，設計出了合理的母彈彈頭部結構和子彈的結構，並利用ansys有限元分析軟體對母彈彈頭部的強度進行了校核。From this moment vampa devoted all his leisure time to perfecting himself in the use of his precious weapon ; he purchased powder and ball, and everything served him for a mark - the trunk of some old and moss - grown olive - tree, that grew on the sabine mountains ; the fox, as he quitted his earth on some marauding excursion ; the eagle that soared above their heads : and thus he soon became so expert, that teresa overcame the terror she at first felt at the report, and amused herself by watching him direct the ball wherever he pleased, with as much accuracy as if he placed it by hand
從此以後，萬帕就把他全部的空余時間都用來練習使用這寶貴的武器上了，他買了火藥和子彈，無論什麼東西都可以被他拿來當目標長在沙坪山上的滿身苔蘚的橄欖樹的老樹干，從地洞里鉆出來覓食的狐貍，在他們頭頂上翱翔的老鷹。所以不久他的槍法就非常準確了，以致最初一聽到槍聲就害怕的德麗莎也克服了她的恐懼，竟能很有興趣地看著他隨心所欲地發彈射物，其準確程度，真象彈靶近在幾尺一樣。Something, such as an explosive charge or a rocket fuel, that propels or provides thrust
發射藥，火箭燃料推進或提供爆炸的物體，比如爆炸炸藥或火箭燃料Examples of prohibited articles are dangerous drugs, chemicals that are essential for the manufacturing of dangerous drugs or psychotropic substances, firearms and ammunition, strategic commodities, pharmaceutical products, medicines, radioactive substances, irradiating apparatus, radio transmitting equipment, endangered species, animals and plants, pesticides, ozone depleting substances, textiles, rough diamonds and certain foodstuff
禁運貨品包括危險藥品、製造危險藥品或精神藥物所需的化學品、槍械及軍火、戰略商品、藥劑產品、藥物、放射性物質、輻照儀器、無線電發送器具、瀕臨絕種物種、動植物、除蟲劑、耗蝕臭氧層物質、紡織品、未經加工鉆石及若干食品。Actually, it ' s significant of area measurement on curved surface in production and research. for example, the area measurement of cartridge surface ablation is an important means to analyze the quality and shoot of cannon
實際上在生產、科研中對曲面面積的測量有著重要的意義，如火炮藥筒燒蝕面積的測量，它是分析炮彈的質量和發射狀況的一個重要手段。Abstract : aimed at the accident of chatching fire of a certain type of self - propelled antitank gun s chamber, the paper analyses the normal burning of powder and the efficiency of the gun s extracting device and other factors affecting the burning velocity, makes an improvement on the weapon system, and puts forward the requirements for using the gun under army conditions
文摘:針對某型自行火炮實彈射擊中戰斗室彈藥倉內半可燃藥筒起火燃燒事故，通過對可燃藥筒完全燃燒的理論分析和火炮抽氣裝置結構效率分析以及可能影響藥筒燃燒速度的其他因素分析，提出武器系統及可燃藥筒改進意見，並對部隊條件下的使用提出了要求，對改善裝備性能，預防事故發生具有重要意義。Pressing " tab " will lock and cycle through targets for any ordnance that can acquire a lock ( ie lgbs, hellfires, etc )
按下" tab "鍵將鎖定並使飛機盤旋于目標周圍直至發射的彈藥（比如激光制導炸彈、地獄火等）擊中目標。The research on prolong life for primer and propelling charge of breech projectile
后裝炮彈底火與發射裝藥延壽方法探討What he doesnt realize is that it is filled with ammunition. the thing explodes, he doesnt have enough time, hes traveling at 300 miles an hour, doesnt have time to do anything and he goes right through the explosion. he ducks and says the only thing i can do is duck and it saved his life, it took the canopy right off of the plane
他距離火車一千尺時急降和發射，誰知火車里放滿彈藥，那麼它爆炸了那時他以時速三百哩飛行，他來不及逃命，唯有直飛越爆炸堆他說他只有低頭彎身才避免喪命，飛機的頂蓬也炸毀了When propellant is used in weapons with larger gas expanding ratio, the power capability accords with potential energy, and the power capability accords with impetus when gas expanding ratio is small
發射藥在氣體膨脹比大的武器上應用時，做功能力與潛能較為一致；在氣體膨脹比小的武器上應用時，做功能力與火藥力較為一致。The results show that the thermodynamic properties of propellant combustion gas products have an important effect on its expanding power, and the correlation between conventional energy parameters such as impetus, potential energy and its power capability is not identical
結果表明，發射藥燃氣產物的熱力學性質對其膨脹做功具有較大的影響，傳統的火藥力或潛能能量參數與做功能力之間的關系並非完全一致。Abstract : thermal ignition of black powder and single base powder by an electrically heated wire was experimentally studied. critical igniti on current through the wire and time - to - ignition was measured. temperatures of the wire when ignition of powders occurred were calculated
文摘:用實驗方法研究了黑火藥和單基發射藥在電熱絲作用下的點火問題，測出了實驗條件下兩種藥劑的臨界點火電流及點火延滯期，並推算出了點火的電熱絲溫度。This thesis presents basic researches on spraying and atomization process of the liquid propellant - key issue of regenerative liquid propellant gun interior ballistic process. the distributing properties of droplet sizes in atomization field of liquid propellant hy911 were experimentally, theoretically and numerically investigated
本文以再生式液體發射藥火炮（ rlpg ）為工程背景，圍繞rlpg內彈道循環的關鍵問題?液體藥噴射及霧化過程開展基礎研究，針對國產hy911液體發射藥，系統地進行了噴霧場液滴尺寸分佈的測試、理論建模與數值模擬。In this dissertation, the application of low temperature sensitivity coefficient ( ltsc ) high - energy nitroamine propellant in a 105mm gun has been studied theoretically and experimentally. the ltsc coated propellant ingredient calculation program, the closed vessel and gun experiment data processing program and the ballistic simulation program, which can simulate gun interior ballistic performances based on closed vessel experiment data, have been programmed with visual program design method
本文對低溫感高能硝胺發射藥在某105mm火炮上的應用進行了理論和實驗研究，編寫了低溫感包覆火藥包覆層組分計算、密閉爆發器和火炮實驗數據處理以及利用密閉爆發器實驗模擬火炮彈道性能等可視化應用程序。The result shows that the movement of the propellant grains is complex and relative to the ignition system very much. guns with center tube ignition and flame - spreading system can alleviate the accumulation of the propellant effectively, and will have better performance
結果分析表明：火炮點火後膛內火藥顆粒的運動情況十分復雜，其運動規律與點傳火的方式密切相關，點火孔均勻分佈的中心傳火管點火方式可以有效的改善發射過程中火藥顆粒在彈丸底部堆積的現象，獲得更佳的發射效果。Article 46 for purposes of this law, the work " guns " means the various kinds of guns that, with gunpowder or compressed gas as the propelling force and with a barrel for projecting metal bullets or other substances, can readily inflict injury upon people, cause death or render them unconscious
第四十六條本法所稱槍支，是指以火藥或者壓縮氣體等為動力，利用管狀器具發射金屬彈丸或者其他物質，足以致人傷亡或者喪失知覺的各種槍支。Series chamber is a new technology on the basis of the mature technology of solid propellant. it can improve the propeller ' s kinetic energy through rebuilding the existed guns. it is important to the weapons " performance improvement in our country
它以相當成熟的固體發射藥技術為基礎，通過對現有的火炮進行改造達到提高彈丸動能的目的，這對于改進和提高我國的武器性能具有重要的意義。分享友人