Typical examples show that the results of quasi - homocentric structure are better than traditional structure, the results of finite element are better than that of approximate analytical methods, monolayer stiffened results are better than two - double longitudinals stiffened optimum results
典型實例表明,準同心圓式結構優化設計方案優于傳統結構設計方案,基於有限元優化設計方案優于基於解析法的優化設計方案,
液艙殼板單層加縱骨結構優化設計方案優于雙層加縱骨結構優化設計方案。
Manhole covers for bunkers and tanks on ships ; seals
船舶貯
艙和
液槽的人孔蓋.密封件
This thesis used aerodynamics equation and mechanics of materials knowledge analyzed the high pressure caused by overloading in terms of theory. by compared the increment of pressure in a not full container with the full one and combined with the igc - code, this thesis put forward a method of calculating safe loading capacity under different temperature
本文應用了氣體力學方程和材料力學理論知識,對充裝過量導致過高的
液貨
艙壓力進行了理論分析,對比保留有氣枕時的
液貨
艙的壓力增量和充裝過量時造成滿
液的壓力增量,並結合igc規則對充裝極限的規定,提出了不同溫度下的安全貨
液充裝量的計算方法。
Visually inspect cargo compartment and door jambs, make sure that no liquid flows out or corrosion due to chemical produce, sea food and poultry etc
目視檢查貨
艙及廠門框,沒有因化學製品,海鮮,家禽等貨物而造成
液體溢出或腐蝕現象。
The plan seems to have involved taking liquid explosives, or explosives masked by liquid, into aircraft cabins
這次計劃涉及將
液體炸藥或用
液體偽裝的炸藥帶入機
艙。
The hydrobot lifts the bubble high into the air
液壓升降機將座
艙升到空中
Diesel engine, main turbine, generator turbine, main boiler, diesel generators, deck crane, deck machineries, propeller, controllable pitch propeller, switchboard, engine control console, fire extinguishing system, inert gas system, aux. boiler, oil purifier, navigation equipment, life boat, anti rolling system, hatch cover, compressor, fin stabilizers, valves, anchor, chain and scaffolding, control system for lng carrier and various machinery for lng carrier
主機柴油機,
液化氣船主機透平鍋爐貨油泵,機
艙泵,發電機,甲板吊機,甲板機械,螺施槳, cpp ,配電盤,主機遙控,消防沒備, igs ,輔鍋爐,分油機,航海儀器,救身艇,減搖裝置,
艙口蓋,空壓機,減搖鰭,閥門,錨,錨鏈,船舶腳手架,
液化氣船控制系統,
液化氣船用各種沒備
Tank - end floor
液艙端肋板
According to the facts of chemical spill accidents in waterway transport, systematic analysis is made on the suitable dispersion models and source strength calculation models of multiple spilled substance, resource and environment respectively, so as to decide the poison and fire & explosion danger area of an accident through the way of dispersion simulation. to resolve the problem to the calculation of spill amount from tanks, calculation formulas on various types of tanks were worked out ; at the same time, research is carried out on the source strength calculation of mixtures with regard to the possible spillage of chemical mixture in waterway transport. for the sake of convenient application, a computer software for the simulation of dangerous area is developed which can provide great assistance to the decision - making of emergency response and reach the target of reducing the damage of the life, property and environment to the smallest degree
根據水運化學品泄漏事故的具體實際,針對各種泄漏物質、泄漏源和環境條件研究了各自適用的擴散模式和源強計算模型,以便通過擴散模擬確定事故的毒害和火災爆炸危險區域;為解決儲罐泄漏量計算困難的實際問題,推導了適用各型儲罐、
液艙的泄漏量計算公式;針對化學品水路儲運泄漏事故中泄漏物質可能會以混合物形式存在的情況,探討了混合物的蒸氣釋放源強計算;為方便實用,開發了蒸氣擴散危險區域模擬計算機軟體,從而為事故應急決策提供了有力的輔助支持,以達到盡可能減少人員傷亡和財產損失,減輕環境污染的目標。
Tank side frame
液艙側肋骨
Inspection of tank
液艙櫃檢查
Research on new structural forms of pressure tank
耐壓
液艙新型結構型式研究
Tank sound pipe
液艙測量管
Tween deck tanks
二層
液艙
Tank level control
液艙液面控制
Tank level indicator system
液艙液位指示系統
Tank ventilation system
液艙通風系統