耐波性能 的英文怎麼說
中文拼音 [nàibōxìngnéng]
耐波性能
英文
seakeeping performance-
The catena product is in the light of iso international criterion to design and make iso2858, pumpbody adopt metalline crust pad fluorine plastics inside, impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press. to make it possess superduper resist impact and eximious resist causticity, axis - envelop choose advanced outer - install form moire - pipe machine - airproof, airproof of oppositely abrade have silicon nitride chinaware f4 horniness alloy to choose. it has ratio of very high capability and price
本系列產品按國際標準設計製造iso2858 ，泵體採用金屬外殼內襯氟塑料，葉輪及泵蓋均採用金屬嵌件外包氟塑料合金模壓成型，使其具有超強的抗沖擊能力又有卓越的耐腐蝕性能，軸封選用先進的外裝式波紋管機械密封，對磨的密封面有：碳化硅陶瓷四氟硬質合金可供選擇。The results of performance testing showed that the additive of nano - powders can evidently enhance the latex coatings " weathering resistance, scratch resistance, water resistance and alkaline resistance, and do not reduce other performances ; polybasic nano - composite powders have more efficient than single nano - powder ; the dispersing method have biggish effect on performances. observing the stability of nano - additive of exterior latex coating showed there was no viscidity rising, no delaminatiom sedimentation in two months. tryout by plant showed that nano - weatherability additive can obviously enhance the weathering resistance of latex coating and water resistance, and no reducing other capabilities
對其性能研究的結果表明，納米粉體材料的引入，可以明顯提高乳膠漆的耐候性、耐洗刷性和耐水耐堿性能，對其它性能無不良影響；納米多元復合粉體比單一粉體的改性效果明顯；納米粉體的添加工藝對改性乳膠漆性能有較大的影響，採用同普通填料一致的添加方式制備的試樣與採用超聲波預分散后在配漆階段加入制備的試樣相比，後者在穩定性、耐候性等方面的性能都有所提高。Energy consume, electric strength, insulation resistance, ground conductivity, leakage current, microwave leakage, power input, normal temperature, humidity treatment, glow wire, horizontal flame, vertical flame, tracking, ball pressure, rainproof, water splash, dustproof, salt fog, endurance, motor load test, cord flexing, cord pulling, pull & torque test, lamp replacement, construction check etc
能耗、電氣強度、絕緣電阻、接地連續性、泄漏電流、微波泄漏、功率、溫升、濕熱試驗、灼熱絲、水平燃燒、垂直燃燒、漏電起痕、球壓試驗、防雨淋、防濺水、粉塵、鹽霧、耐久性（壽命）試驗、電機負載試驗、電源線彎折、電源線提拉、拉扭力測試、燈頭互換性、安全結構檢查等。Used regulations method calculating, analyzing and comparing the lightning protection performance with field data for the line firstly, . then put forward more reasonable model ( distributing parameter model ) to calculate the surge impedance of tower combining the existing model and validate by emtp, furthermore studied the striking distance factor based on electromagnetism
首先利用規程法對線路的耐雷性能進行計算、分析，並與現場數據比較；同時結合目前對桿塔波阻抗的研究方法，提出一種更合理的桿塔波阻抗計算模型?桿塔分佈參數模型，並利用emtp進行模擬計算和驗證。The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change
結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素（ ce 、 la 、 y 、 dy ） 、能量（超聲波、磁場）介入后，沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化，表現在：鍍液的陰極極化過電位和極化度降低，沉積速度提高；鍍層的結合力、表面質量改善；鍍層中過渡族元素的含量增加，輕元素硼的含量降低，同時證實了稀土元素與過渡族元素共沉積的可能性；鍍層的顯微結構由非晶態向微晶和多晶態轉變；鍍層的顯微硬度與耐磨性提高，力學性能優化；鍍層的矯頑力降低；磁導率提高；鍍層的磁化強度在能量（超聲波、磁場）和輕稀土元素ce 、 la介入后提高，重稀土元素y介入后降低。Various factors that influence lightning strike switching rate are also analyzed. it has been showed that for some given configuration, all lightning over - voltages on substation equipments do not exceed the 1ightning strike insulation level in the case of invading waves out of lightning strike aerial input protection line
同時利用規程法、行波法、擊距法對輸電線路中不同桿塔型號的耐雷性能分別進行了研究和比較，對影響輸電線路雷擊跳閘率的各種因素進行了分析。Ptfe is widely used in various production and life areas for its unique and indispensable function of insulation, corrosion resistivity, chalk resistance, microwave resistance, self - lubrication
聚四氟乙烯以其獨特的、無可取代的絕緣、防腐蝕、耐老化、抗微波、自潤滑等優良性能而被廣泛應用於各個生產、生活領域。Testing of board ; testing of glue bond of corrugated fibreboard ; determiantion of water resistance of glue bond
紙板的試驗.波紋紙板的膠粘合試驗.膠粘合耐水性能的800 commonly used in the high guesthouses, restaurants a high - intensity daily xici, mechanical strength high, thermal stability performance is good, leaded cadmium smelt a low - volume, unique high - intensity, naisuanjian, unleaded drugs, and yi washing performance test kitchen operations inverted wave collisions, not damaged, more suitable for mechanical washing, high - temperature steam sterilization, sustained high temperature ovens and microwave heating, and other modern lifestyle
目前國外普遍使用於高級賓館飯店的一種高強度日用細瓷，機械強度高熱穩定性能好含鉛鎘熔出量低，還具有獨特的強度高耐酸堿無鉛毒易洗滌的性能，經得起廚房作業的顛波碰撞，不易損壞，更適宜於機械洗滌高溫蒸煮消毒電烤箱持續高溫和微波加熱等現代生活方式。We built a test road and after one year, we used surface wave exploration to test. the result is that the repaired layer felt old road well and have no empty spot. we used the pendulum friction tested and the results are the wear - resisting property is better than cement concrete pavement and pendulum friction is higher than cement concrete pavement
此種材料同原有水泥混凝土路面的粘結性能強，強度上升快，韌性大，抗凍性好，防水抗滲；通過試驗路運營一年多的檢測結果表明：通過面波儀測定修補層與原路面粘結良好，沒有脫空點；利用擺式摩擦儀測定其耐摩耗性能優于原水泥混凝土路面。One of the key techniques in swath design is the prediction and optimum design of the hydrodynamic performances ( resistance and propulsion, seakeeping, maneuverability ), whereas the resistance prediction is the most important task of hydrodynamic performance prediction
小水線面雙體船（ smallwaterplaneareatwinhull ， swath ）船型設計的關鍵技術之一是其水動力性能（快速性、耐波性和操縱性）的預報和優化設計，而其靜水阻力預報是其快速性預報的重要內容。This paper presents the materials, mixing ratio design, construction technology, as well as the application of high - performance concrete with large amount admixtures in ningbo port, which may serve as a reference for prolonging the concrete durability of maritime structures
摘要介紹大摻量摻合料高性能混凝土的原材料、配合比設計、施工工藝及在寧波港的應用情況，為提高海工結構混凝土耐久性提供借鑒。Based on the commonly used strip theory with the extension of taking into account the instantaneous variation of the wetted hull surface during the motion and its effects on the ship hydrodynamic characteristics, this dissertation mainly calculates the ship motions and loads in waves in time domain and elementarily investigates some nonlinear characteristic of ship motion and hydrodynamic coefficient. it is hoped that the research had an engineering value for the predication and evaluation of seakeeping performance in the concept ship design stage
本文基於擴展的切片理論，計入船體運動時濕表面的變化及其對船體流體動力性能的影響，在時域內計算了船舶在波浪中的運動和載荷，並對船舶水動力系數及運動中的一些非線性因素進行了初步的探討，本文的研究對船舶設計階段的耐波性能評估具有工程實用價值。As a whole, for various aspects of optimizing design of sea - keeping performance, the main contents of this paper are : 1
因此，本文針對船舶耐波性能優化設計的各方面，主要開展了以下幾方面的工作： 1We also take 038 frigate as the reference to generate several deep - vee ships, one of which is taken as the main body of the hybrid monohull hybridl. seakeeping predict shows that deep - vee ship " s seakeeping performance is much better than 038 frigate and a little worse than the 038 frigate with stabilizing appendage, but hybridl " s seakeeping performance is the best
耐波性預報表明，該深v船型的耐波性能大大優於038護衛艦，略遜於038加裝組合減搖附體；但單體復合船型「 hybridl 」的耐波性比以上三者都有明顯的改觀。Using 2 - d strip method and the high - speed slender body theory, the heaving motion responses in regular wave of ship with combined appendage are computed. the results are compared with the results of naked ship hull, and the anti - pitching effect of combined appendage is validated. a method of optimizing the seakeeping is provided from the aspect of the ship hull
因此本文針對船舶耐波性能的優化，提出了一種減縱搖組合附體，將半潛艏和艏鰭安裝在常規單體船上，初步闡述了半潛艏和艏鰭的水動力作用機理，並按照二維切片法和高速細長體理論計算了加裝組合附體后，船舶在規則波中的垂向穩態運動響應，與裸船體的結果進行了比較，驗證組合附體的減搖效果，從船體本身出發提供了?種優化船舶耐波性的方法； 3At present, the seakeeping experiment of shipmodel is a regular test project in the shipmodel towing tank laboratory in our school. so, the capability of wave - making system of towing tank becomes the linchpin upon which undertake to test
目前，船模耐波性試驗是我校船模水池實驗室經常性的實驗任務，因此，水池中造波系統性能的優劣就成為能否承擔試驗和試驗能否順利進行的關鍵。Especially in the last 20 years, there appear some new ship forms with high seakeeping performance in the world. the theoretical and experimental researches have been developed subsequently in our country. but the reports on the performances and optimizing design of these new ship forms are scarce
特別是近20年，國際上高耐波性新船型不斷出現，國內也相繼開展了這一方面的理論和試驗研究，然而有關這些高耐波性新船型的性能及性能優化設計的研究報導甚少，一方面是這類船型主要應用於軍事上，有一定的保密性，另一方面，其理論難度較大，尚未有較成熟的方法。It has good shock - resistant feature besides others, especially suitable for gases, liquids or vapor, under mechanical shock and fluctuating pressure, which neither corrode copper alloys, nor crystallize, nor precipitate
該壓力表除具有一般壓力表的性能外、還具有良好的耐振性能，特別適用於機械震動和壓力有波動的條件下，測量對銅合金不起腐蝕作用，且不結晶，不沉澱的氣體、液體、蒸氣等介質的壓力。The composition and structure of the films synthesized by mw - ecrpemsd technology were examined by electron probe, edx, afm, xrd, sem, moreover the corrosion resistance of films were detected by anodic polarization. furthermore, the wear resistance of films was tested by frictional wear. the relationship between properties of films and mw - ecrpemsd technology was summarized
對微波- ecr等離子體增強非平衡磁控濺射沉積工藝制備的薄膜，採用電子探針、 edx 、 aex 、 xrd 、 sem進行成分及微觀結構分析；利用陽極極化測試了薄膜的耐蝕性能；通過摩擦磨損實驗測試了薄膜的耐磨性能；總結了薄膜的特性與制備工藝的關系。分享友人