等壓載 的英文怎麼說
中文拼音 [děngyāzǎi]
等壓載
英文
isoballast-
They are f. o. pumps ， l. o. pumps, ballast pumps, fresh water pumps, sea water pumps, and bilge pumps
它們是燃油泵，潤滑油泵，壓載水泵，淡水泵，海水泵，和舭部液艙泵等。Cyz - a self - priming centrifugal oil pump according to domestic and international to develop newest pump products that become after digesting, absorbing, improving about technical data by oneself, domestic blank, unique, extensively suitable for the oil depot, service station, oil ship, oil carrier, quay, oil truck, airport, send the petrol, kerosene, diesel oil, boat coal etc
型自吸式離心油泵是根據國內外有關技術資料經消化、吸收、改進后研製而成的最新泵類產品，國內空白獨一無二，該泵適用於石油行業、陸地油庫、油灌車的理想產品，並適合於作船底泵、消防泵和壓載泵及機器冷卻水循環等，分別輸送汽油、煤油、柴油、航煤等石油產品和海水、清水，介質溫度- 20 80 ，加輸送化工液體可改用耐腐蝕機械密封。The quality requirement is very high on expressway soft foundation improvement compared to the super pre - loading and the jet - powder pile, the vacuum - heaped load combining pre - compression is cheaper and its intensify effect is distinct
高速公路軟基處理質量要求高，與傳統等超載預壓和粉噴樁加固軟基相比，真空堆載聯合預壓加固效果明顯，費用低。As rust converter / anticorrosive in ballast tanks, bilges, cofferdams etc
因其銹蝕轉化/抑制作用，適用於壓載水倉、底倉、圍堰等。As a long time protective coating for steel plate in severely corrosive environment, i. e. the submerged areas, e. g. ship - bottom, holds for crude of fuel oil, ballast tanks, etc
作為長效保護塗料，用在嚴重腐蝕環境中的鋼板及浸在水中的部位，如船底、原油或燃油艙、壓載水艙等。Due to the complexity of the structure and control of cycloconverter - type three - phase hf link inverter for soft - switching based on phase - shift - controlled full - bridge mode, a simple and optimized vvvf control strategy is proposed. this control strategy includes : produced pwm by space voltage vector ( svm ) and equivalent carrier frequency fe = 1 / te are introduced into the pdm control of the cycloconverter ; softened equivalent pwm wave is generated at the notches of hf voltage pulses ; the harmonious control between regulating pulse width by phase - shifted angle and regulating voltage of equivalent pwm is to minimize the harmonics content of output voltage of the inverter
西安理工大學博士學位論文針對這種前級移相全橋軟開關周波變流型三相高頻鏈逆變器結構和控制的復雜性，提出了一種實現簡單而整體優化的vvvf控制策略:將空間電壓矢量產生p姍的方法svm和等效載波頻率fe = 1 / te引入到周波變流器的pdm控制;按高頻電壓脈沖前後沿軟化等效p翎波;用移相調節高頻脈沖寬度和等效p姍調壓協調控制逆變器輸出電壓，在滿足輸出電壓條件下使諧波最小。On the basic of former research men ' s experience, 18 experimental members ( including 9 simple beams and 9 restrained beams ) are designed and tested. in the experiment, phenomena are observed and record by taking photos in the whole process from the first crack appears to test members crash completely, experimental data is attained including load values of crack - appear load, critical load and terminal load, stress values of reinforcing steel bar stress, compressed concrete stress and beam flank stress and values of deflection etc. by analyzing the crack ' s appearing and developing form and stress values of concrete and steel bars, the crash modes of test beams are defined ; shearing force - deflection curves are contrasted and analyzed ; the effects on shear strength of the three factors as shear span ratio, concrete strength and restraining moment are also analyzed
借鑒已有試驗的經驗，本文設計和完成了對18根超高強混凝土無腹筋梁（包括9根簡支梁和9根約束梁）在集中荷載下抗剪強度的試驗，觀察了試件從裂縫出現到完全破壞失去承載能力全過程的試驗現象並通過拍照進行記錄，獲得了試件的斜裂縫出現荷載、臨界斜裂縫荷載和極限荷載等荷載值和縱筋應變、混凝土受壓應變和梁側混凝土應變等應變值以及撓度值等。Sufficient test data were acquired for investigating the damage and constitutive behavior of concrete. second, according to the fitting of experimental data, the evolution equation of damage is obtained. the main factors affecting the damage development are examined and the causes are expounded
其次，通過對試驗結果的非線性回歸分析，得到損傷演化的經驗表達式，並以此為依據，分別深入地研究了混凝土在經歷過常規三軸受壓和三向等壓等荷載歷史后，抗壓強度和抗拉強度隨荷載歷史增加而發生劣化的演化規律。Application : cl series marine pumps are used at cabinbottom to cool water and fight fire. it is able to carry sea water under 70 degrees. fresh water and other nonerroding liquid
一、概述： cl系列船用立式離心泵適用於船舶壓載艙底泵、冷卻泵及消防泵等：可用於輸送溫度不高於70的海、淡水及無腐蝕性的其他液體介質。For protection of permanently submerged steel and of steel surfaces not exposed to sunlight, e. g. ships ' bottoms, ballast tanks, inside batch covers etc
作為長期在水下的鋼板以及不暴露于日曬的鋼板表面（如船底、壓載艙、艙內表面等）的保護塗層。Based on some discussions on the mathematic model set up for the cathodic protection potential field, a two - dimensional boundary element method ( bem ) is developed, and by using which, a study on the shielding effect resulted from some typical inner structures such as the reinforcing elements and the partition walls with man holes on distribution of potential and current density in the cathodic protection is performed. the investigated parameters which affect the shielding effect in the calculating model include : the height and thickness of the reinforcing elements, the distance between the anode and the reinforcing elements, and the diameter of man hole on the partition walls, and so on
本文在討論了陰極保護電位場問題的數學模型的基礎上，以二維邊界元法對陰極保護問題中的電位及電流密度分佈進行了模擬計算，重點對船舶壓載艙中的典型結構如加強筋、人孔等在陰極保護中所產生的屏蔽效應進行了分析和研究，通過對不同高度、厚度的擋板及不同孔徑的帶孔板所產生的屏蔽效應進行模擬計算，首次得到了一些對實際工程設計具有重要參考意義的見解。The commonly used solid lubricant embedded bearing and brass - plastics - steel du bearing have difficulty in meeting the needs for bearings of plastic injection molding machines, such as heavy load - carrying capacity, high clamping frequency and long service life
常用的鑲嵌型與三層復合材料du等重載自潤滑軸承均難以滿足其承載壓強大、合模頻率高與服役壽命長的要求，因此研製出重載長壽命自潤滑軸承迫在眉睫。With the different loading ratio of parallel to axis and normal to axis direction, damage defects will occur bulking problem. by varying the degree of material anisotropy relative to the loading axis such as poisson ' s ratio and shear modulus, crack growth bulking strain value parallel to or normal to the loading axis is different. the parameters controlling the growth or arrest of the delamination damage are identified as the geometry and the depth of defects and radius of cylindrical etc. at last, it was investigated that the delamination damage is often induced by the tip of matrix damage under higher stress
研究結果表明:殼體筒段受軸向拉伸和內壓載荷作用時，軸向和環向載荷的比率不同，母層和子層可能發生拉伸屈曲，也可能發生收縮屈曲，或者同時發生拉伸和壓縮屈曲;母層與子層各向異性存在差異，即泊松比與剪切模量不匹配時，將使子層板的邊界上承受壓縮和剪切作用，當分層達到臨界狀態則發生屈曲，當母層與子層的各向異性差異越大，則發生分層屈曲的可能性越大;分層損傷的屈曲應變值與子層自身的彈性模量、分層子層的形狀、厚度以及圓柱半徑等因素有關。Dowill marine paint products serials include shopprimer, underwater hull paints, antifouling paints, water ballast tank paints, cargo tank paints, external decks and hatch covers paints, keel to rail paints, top sides and external superstructure paints, high performance cosmetic finishes paints
德威公司船舶塗料產品系列包括，車間底漆產品系列；船殼防腐漆產品系列；防污漆；壓載艙防腐漆產品系列；貨艙漆產品系列；油艙漆；飲用水艙漆；甲板及艙蓋漆；上層建築漆等等。As antirust paint for water ballast tank and crude oil tank
主要用於壓載艙、原油艙等部位的防腐漆。( 2 ) improved the laboratory test apparatus, and made four kinds of laboratory experiment, those are vacuum preloading, surcharge preloading, vacuum combined surcharge preloading and each direction equal loading
（ 2 ）改進了現有的試驗儀器，並進行了真空預壓、堆載預壓、真空-堆載聯合預壓及各向等壓的試驗。Main propulsion equipments have been gradually improved. in addition, some additional systems are provided, such as the power station, deck machinery, refrigeration and air condition plant, freshwater generators, drinking water system, steam generating system, ballast and bilge system, and fire fighting system. the management of ship ' s power plant is also known as the engineering management, which is supervised and controlled by the engine department under the direction of the company ' s engine technology management department of the headquarters. owing to the complexity of power plant, the changeability of navigational conditions, and the seriousness of accident ' s consequences, it is essential to explore how to manage the power plant economically and reduce the occurrence of troubles so as to raise the shipping efficiency
隨著科學技術的發展，不僅推進設備逐步得到完善，而且還增設了諸如船舶電站、起貨機械、冷藏和空調裝置、制淡水裝置以及飲水、蒸汽、壓縮空氣、壓載、艙底、消防等系統。船舶動力裝置的管理即輪機的管理，是在船公司機務部門指導下由船上輪機部具體負責實施。因為船舶動力裝置的復雜性、船舶航行條件的多變性、發生事故後果的嚴重性，所以探討如何對輪機進行經濟性管理，減少故障，從而提高船舶的營運效率非常重要。Abstract : the development trends of products in the world are intelligent products and gre en products. according to the statistics, the causes of ship pollution including a ir pollution, garbage pollution, water ballast pollution, noise turbulence and oil - leakage problem have been analysed. in the view of environmental pollution protec tion and ship design, the characters of green ship have been concluded. the concep tion of green ship and its design have been put forward
文摘:根據統計資料，分析了船舶產生的大氣污染、垃圾污染、壓載水污染、噪聲污染及油泄漏污染的成因，從防治環境污染和船舶設計的角度，概括了綠色船舶環保、實效、節能等特點，提出綠色船舶的概念及設計構想Furthermore, soft - relay is employed to reduce the coupling of the three - phase voltages and prolong the distance of communication, which intensifies the capability via price, reliability and stability of the system
系統中採用軟中繼有效地解決了三相電的耦合問題、增長了其通信距離，從而使得低壓載波電力線較好地運用於智能大廈遠程抄表系統，充分發揮系統性價比高、可靠性好、運行穩定等優勢。The result shows that the deformation and improvement of soil of vacuum preloading is more closely to each direction equal loading, and the improvement degree of soil is better than surcharge
結果表明真空預壓在變形、土體加固等方面接近於各向等壓，土體加固效果要優于堆載預壓。分享友人