最高結溫度 的英文怎麼說

中文拼音 [zuìgāojiēwēn]
最高結溫度 英文
maximum junction temperature
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 溫度 : [物理學] temperature
  1. This twin screw extruder has the feature of one - side circumgyrate , it ' s an ideal equipment for the small - scale factory who produce powder

    該擠出機是同向速旋轉雙螺桿構,是用於多種組份物料經一定的在熱狀態下達到佳的理想效果,適應小型企業生產粉末的理想設備。
  2. At last, the conclusions of the whole thesis are drawn, and it is put forward that the future research emphases on the infrared radiation absorption ct technology should focus on : instantly get the absorption projections are the crucial factor to utilize the technology industrially ; on the basis of the hypothesis that the gas is ideal gas, species concentration of particular gas medium can be measured at the same time, which must be helpful to comprehend combustion essence ; if laser source to replaces blackbody stove, for irradiant flame, interferometric projection can be attained, and its temperature distribution will known

    後,對全文進行了總,並指出今後研究工作重點。指出:瞬時得到各方向的投影是此技術實用化關鍵;在獲得分佈信息基礎上,進行必要的假設和推導,能同時得到火焰中某特定組分濃的分佈,這必將進一步我們對燃燒本質的理解;利用方向性好,輻射強的激光源代替常規的黑體爐,能得到輻射干涉投影圖像,這樣就能測量所介紹系統不能測量的發光火焰分佈。
  3. As a result, in the paper, considering the altitudinal effect ( topography factor ) and the influence on the temperature lapse rate by topography and latitude and longitude and moisture transfer, the study on the daily surface air mean, max and min temperature in the reaches of yangtze rive is attempted by five models, which include the gaussian weighted model, the gaussian weighted model associated with the error - modification, the gradient plus inverse distance squared model and the modified gaussian weighted model a and b that take topography - factor into account

    本文考慮海拔直減率受地形和經、緯及水汽等因素的影響,通過利用斯權重法、合逐步訂正的斯權重法、梯距離權重反比法和加入地形影響項(地形因子)的兩種改進斯權重法的方案a 、 b ,對長江流域的地面日平均、低氣場進行了空間化插值研究。
  4. Using jgp560c magnetron sputtering equipment, cu / ag film are deposited on cd1 - xznxte substrate by dc magnetron sputtering in order to get the influences of the main experiments parameters such as sputtering power, gas flow, vacuum air pressure, magnetoelectricity power and substrate temperature on deposition rate of film, discovered that dc sputtering power is the most key factor influencing the deposition rate

    在jgp560c型超真空多功能磁控濺射鍍膜機上,採用直流磁控濺射法在cdznte晶體上制備出cu ag合金薄膜,揭示了氣體流量、直流濺射功率、勵磁電源功率、工作氣壓和襯底等工藝參數對沉積速率的影響規律。果表明濺射功率對沉積速率的影響大,隨濺射功率的增大沉積速率快速增大。
  5. Fourth, the electrorheoldgical fluids composed of pan / batio3 nanocomposite and chlorated paraffin oil are prepared and the relationship between dielectric performance and electrorheological effect are discussed. fifth, the advantage and disadvantage of electrorheological fluids composed of different structure pan - batio3 nanocomposite are compared, which put a favorable basis for farther design and prepare electrorheological fluid with high performance

    研究果表明:鈦酸鋇納米粉末在900處理時為佳,隨熱處理的升,粒徑長大,而其介電常數隨著粒徑長大,逐漸降低,在相同條件下,隨的升,鈦酸鋇納米粉末的介電常數在120出現大值。
  6. The result showed that non - enzymatic browning of greengage juice could be inhibited and natural primrose yellow could be kept in the plasming of greengage by adding 0. 2 % ( mass fraction ) sodium erythorbate ; non - enzymatic browning of greengage juice was restrained more remarkably by vacuum concentration than by normal pressure concentration ; the non - enzymatic browning of greengage juice increased and the color darkened with the increase of concentration and processing temperature ; non - enzymatic browning of greengage juice in the storage could be inhibited under the condition of low temperature, and frozen storage was the best store method of greengage concentrated juice

    摘要果表明:在青梅果打漿時加入質量分數為0 . 2 %的異抗壞血酸鈉,可防止果汁氧化褐變而保持天然淡黃色澤;減壓濃縮較常壓濃縮明顯抑制了非酶褐變的發生;隨著果汁含量和加工的提,非酶褐變加快,色澤加深;低有利於青梅濃縮汁的貯藏,冷凍貯藏是佳的貯藏條件。
  7. The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite, pp / mmtom and pp / ommt were partly intercalated nanocomposites, but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc, waxd and pom. the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp, the addition of mmt had effect on the crystallization process, leading the increasing of crystallization temperature crystallization rate and crystallinity, but also the dimension of spherulite reduced. but the formation of pp crystal did n ' t change, the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied, as a result, the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength, tensile strength and flexural properties were all increasing, but the extent of increasing were n ' t large

    通過xrd分析比較這三種pp mmt納米復合材料微觀構得到, pp mmt _ ( ome )屬于完全插層, pp mmt _ ( om )與pp ommt的插層程相近,但是pp mmt _ ( om )相對較好;通過對純pp和三種pp mmt納米復合材料的晶性能研究發現,蒙脫土納米片層對pp晶產生明顯的異相成核作用,晶能力增強,使pp的晶速率提增加,球晶晶粒細化,但是沒有改變pp的晶形態,三種pp mmt納米復合材料的晶形態都屬于晶;通過對pp mmt納米復合材料的力學性能測試得知,蒙脫土的加入全面提了pp的力學性能,缺口沖擊強、拉伸強和彎曲性能都有一定程的提,浙江{ _業大學碩十學位論文摘要但是提都不是很大,不過ommt 、 mmtom和mmtc ) me三種蒙脫土對pp力學性能有著不同的改性作用,其中pp / mmtom好, pp月邊mto崛次之, pp / ommt低,這種情況主要是由蒙脫土對pp晶性能的影響和蒙脫土的納米改性作用造成的。
  8. According to surface temperature reconstructions for the last 2, 000 years, there is also sufficient evidence from tree rings, boreholes, retreating glaciers, and other " proxies " of past surface temperatures to say with a high level of confidence that the last few decades of the 20th century were warmer than any comparable period in the preceding 400 years

    根據對過去兩千年地球表面的重構所得出的論,以及從樹的年輪、地上鑿洞、退後的冰河線和過去地表的其它「代表數據」中得出的充足證據,可以毫無疑問地講,二十世紀後幾十年的氣要比以前四百年中任何有可比性的時期都
  9. Using diethanolamine as aminating agent and glacial acetic acid as neutralizing agent, aminated epoxy acrylic cationic resin was prepared. the effect of technology of aminated epoxy acrylic resin on properties of eletrodeposition was studied by conductivity meter and electrophoresis apparatus. it was shown that, conductivity firstly decreased, and then increased with aminating temperature increase. in contrast with putting polyacrylic resin into thin acetic acid solution, the more compact film could be achieved by neutralizing polyacylic resin with glacial acetic acid and then add it into water. when neutralizing temperature was enhanced, the speed of electrodepsidon was found to increase, and the film was also more compact. increasing the dn leads to enhanced conductivity and smaller particle size. when dn equaled to 80, the smoothest film could be achieved

    以二乙醇胺為胺化劑、冰醋酸為中和劑,合成了胺化環氧丙烯酸陽離子樹脂.採用電泳儀和電導率儀,研究了胺化環氧丙烯酸樹脂合成工藝對陰極電泳塗料電沉積性的影響.果表明,隨著胺化的增加,電泳液電導率先下降後上升.將冰醋酸加入樹脂中中和,後用水稀釋,比樹脂在醋酸稀溶液中中和,電沉積性能更好.電沉積速率隨著中和的上升而增加,電沉積膜緻密性相應增加.中和( dn )愈,電泳液電導率愈大,粒徑越小,而塗膜外觀在中和為80時達到
  10. The influence of burning system on the properties and structure of the ceramic capacitors has been studied under the certain temperature system, the optimum sintering temperature of the ceramics was primarily decided by the content of bi2o3 ? 3tio2. the sintering temperature dropped with the adding of bi2o3 ? 3tio2. at the range of suitable sintering temperature, slow heating and low temperature sintering can obtain fine grain and dense structure. it results in the improving of the breakdown voltage for the middle - high voltage ceramic capacitors

    研究了燒成工藝制對電容器陶瓷性能和構的影響,果表明:在一定的升時間下,瓷料的佳燒主要取決于組成中bi _ 2o _ 3 ? 3tio _ 2的含量, bi _ 2o _ 3 ? 3tio _ 2含量的增加將降低燒;在合理的燒范圍內,慢速升和低將有利於得到細晶緻密構,從而改善中壓陶瓷電容器的耐壓強
  11. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究果表明:採用的fe2o3有利於獲得起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體,需要嚴格控制配方中各種原材料的含量,優化配方;由於粉體活性受預燒條件的影響,所以對不同要求的鐵氧體選擇的預燒條件就不一樣,適當降低預燒有利於獲得較的起始磁導率,而為了獲得良好的頻率特性可以適當地提預燒;根據對粉體顆粒粒徑的不同需求,可以選擇不同的球磨時間;而有效的添加劑是改善材料性能的必要條件,本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討論;燒、保時間和燒氣氛是磁導率mnzn鐵氧體制備關鍵的工藝,適宜的燒工藝可以獲得理想微構和組成,從而得到性能的鐵氧體材料;而從材料的微構上來看,要提材料的截止頻率,就要適當地細化晶粒、增加晶粒內部的氣孔。
  12. After the temperature measurement system is scaled by the black body furnace, we use least square method and neural network to calculate the temperature respectively according to the images taken from both the black body furnace and the common coal furnace. through comparison the calculation data with the result of thermocouple, an improved method of neural network is proposed. this method is more practical and precise

    根據標定果,本文用小二乘和神經網路兩種方法分別對黑體爐和普通煤爐的圖像進行了計算;通過比較熱電偶輸出的值和計算的果,提出了一種改進的神經網路方法,該方法更適用於工程實際,其測
  13. With analyzing of the case study and based on simulating and analyzing quantitatively, this article, considering the goal of the performance - based fire - protection design is protecting occupants from being injured and keeping buildings from being damaged, thought that fire compartmentation of a large building of saling books can be divided according to their saling malls and fire compartmentation in the saling mall can be separated by the fire - proof screen. on the evacuation design, the quantity of safety exits around these buildings and the evacuation width should be increased if possible and the safety exit number, exit width and evacuation distance can be determined according to the simulating results on smoke layer temperature and height, concentration of co2 and co, occupants evacuation time and visibility. on the means of preventing and discharging smoke, the most proper measure should be determined according to their geometrical characteristics and the natural means of discharging smoke is feasible to the large building of saling books. based on analyzing of smoke

    通過對案例分析研究,本文認為大型書城建築性能化防火設計研究的終目的是保證人員生命安全和保證建築構安全,在模擬計算和量化分析的基礎上,大型書城的防火分區可以將中庭連通的書城區域劃分為一個區,在書城場地內可以採用防火卷簾進行防火分區劃分;在人員疏散設計中,應盡可能利用書城賣場的空間設計較多的安全出口和增大疏散寬,其安全出口數量、寬和疏散距離可以根據人員安全疏散時間和煙氣、沉降、 co2濃、 co濃、能見模擬計算果驗證確定;在防排煙方式的選擇上,應當根據建築物的幾何特點選取適宜的措施,就大型書城建築而言,採用自然排煙的方式是可行的。
  14. Effects of diverse environmental factors on the growth rate ( od4oo ) and nitrogenase activity ( ara ) of the strain w12 hi nitrogen - free culture were investigated in our experiments. the results implied that the strain w12 could easily adapt to different cultural conditions : it could use various carbon sources ( especially glucose, sucrose, malic acid, mannitol ), propagate quickly and fix nitrogen at a temperature range of 15 ? to 40 ? and at 25 - 35 ? for optimum, at a ph range of 4 to 8. 5, at a saline concentration range of 0. 01 % to 1. 5 % ; low nlv " concentration had little effect on its nitrogenase activity. ara could also be detected when it grow in the culture media with 5mmol / l ntv "

    W12菌株對環境因子的適應性研究:無氮培養條件下,測定、碳源、酸堿、滲透壓對w12生長及固氮能力的影響,果表明,在15 - 40下均能生長並表達固氮酶活性,其適生長及固氮的為25 - 35 ;能利用葡萄糖、蔗糖、蘋果酸、甘露醇等多種碳源生長並固氮,當培養基中同時存在蔗糖和蘋果酸時,細菌生長和固氮活性強;在偏酸和偏堿的條件下( ph4 . 5 - 8 . 5 )均能保持較強的生長勢和較的固氮酶活性,並能通過調節自身代謝平衡並適應環境的酸、堿性變化,使培養液趨于中性:能耐受較的滲透壓,培養液中卜、 5 naci濃對其生長和固氮酶活性影響不大,當naci濃升至2時,菌株的生長勢及固氮酶活性才有所下降:低濃的鉸對其固氮酶活性影響不大,在0
  15. Bell - style hydrogen furnace : the bell - style hydrogen furnace can be operated at temperature as high as 2050oc under reducing or inert atmosphere such as hydrogen, nitrogen and argon

    從美國進口的真空氣氛燒爐,2050 ,能在氫氣、氮氣以及氬氣等氣氛下完成工藝操作。
  16. Both of the two ways can reach fb5b standard of tdk company. the coercive force of strontium permagnetferrite can be improved when a12o3 or cr2o3 was added to caco3 - sio2 or caco3 - hbo3 multi - additives. ( 4 ) comparing with normal caco3 and sio2, the nano caco3 and sio2 improve the magnetic. for the nano caco3 and sio2 have high chemical activations and excellent distribution, the density of permagnetferrite can be improved and the sinter temperature of it can be reduced

    納米caco _ 3 、 sio _ 2與普通caco _ 3 、 sio _ 2加入相比,鍶鐵氧體永磁獲得的佳磁性能,獲得佳磁性能的添加量范圍變寬,即納米caco _ 3 、 sio _ 2提了磁性能的穩定性,有利於大生產時鍶鐵氧體永磁的磁性能的穩定,對生產有重要的指導四川大學碩士論文意義;由於納米caco3 、 510 :分佈更均勻,具有的化學活性,降低了銘鐵氧體永磁的佳燒,提了銘鐵氧體永磁的燒,因而增大了caco3 、 510 :添加劑對銘鐵氧體永磁的改性效果。
  17. Beginning with the analysis of the effects, which are brought by the application of only one kind of pore - former and some other operating factors ( such as sintering temperature, warmth retaining time and so on ), on the properties of the beads, e. g., porosity, strength, size distribution of the beads and pores size, etc., these effects are discussed in detail and the relationship between the factors is studied thoroughly. the use of mpf ( multi - pore - former ) is introduced for the first time, which is of the most importance and significance in this paper

    研究從造孔劑選用和燒過程對顆粒的孔隙率、機械強、孔徑分佈及粒分佈的影響入手,找出了造孔劑的種類及含量、燒以及保時間等因素對終所得產品顆粒的性能影響及它們之間的相互關系,並首次提出將造孔劑復配使用來對填充法加以改進,無需擴孔處理,即能直接制備宏孔徑、、小粒、比表面大的多孔玻璃載體顆粒。
  18. The results of analysis show that the shock detached distance computed by two temperature model or three temperature compare well with the experiment data, and the heat transfer rate is highest for one temperature model with non - catalytic wall, and lowest for equilibrium gas model, and the heat transfer rate for perfect gas model is between the non - catalytic wall and fully catalytic wall

    果表明:採用兩(或三)非平衡氣體模型計算的激波脫體距離更接近實驗情況;採用平衡氣體模型計算的壁面熱流,一非平衡氣體模型完全非催化的壁面熱流低,而完全氣體模型的壁面熱流在兩者之間。
  19. Temperature returned to normal by the end of the study, suggesting that increased temperature is not optimal when broods are not infected, as well as that the fever does not result merely from normal colony growth ( i. e., an increase in the number of workers available for temperature maintenance )

    在實驗束的時候, (蜂房的)又恢復正常了,說明升並不是蜂群的,也說明這個"發燒現象"不僅僅是蜂群數量增大的
  20. The ideal heat treatment time was about 2 hours and the maximum crystallinity appeared at 130 擄 c

    熱處理時間在2h左右有較好的效果,而熱處理在130左右出現
分享友人