熱膨脹問題 的英文怎麼說

中文拼音 [péngzhàngwèn]
熱膨脹問題 英文
thermal-expansion problem
  • : 動詞(物體的長度或體積增加) expand; swell
  • : 動詞1. (膨脹) expand; dilate; inflate 2. (脹大) swell; distend; bloat
  • : Ⅰ動詞1 (請人解答) ask; inquire 2 (詢問; 慰問) question; ask about [after]; inquire about [aft...
  • : Ⅰ名詞1. (題目) subject; title; topic; problem 2. (姓氏) a surname Ⅱ動詞(寫上) inscribe; write
  • 膨脹 : expand; swell; dilate; inflate; puff; bulge; inflation; expansion; dilatation; buckling; swelling...
  • 問題 : 1 (需回答的題目) question; problem 2 (需研究解決的矛盾等) problem; matter 3 (事故或意外) tr...
  1. In the nibco design stop - checks, you will note that the disc is mounted to permit the disc to settle into the seat area for positive sealing in case there is any misalignment due to assembly or uneven heat expansion

    從美國尼伯科的截止止回閥結構設計中,人們可能會注意到,萬一出現由於組裝或不穩定的導致的中心線錯位,所安裝的閥瓣能夠適應閥座區域的要求主動調整密封。
  2. Through the research of crosslinking of matrix resin, heating treatment of composite and mixing of different polymer, we draw some conclusions : 1 、 percolation theory can explain the phenomenon of the jump of resistance when the content of cb reach a critical volume ; 2 、 based on ohm conduct theory, abounded to the percolation the wbibull statistical theory and other theory, an adapted theory was obtained to explain the jump of resistance and the other phenomenon ; 3 、 the ntc phenomenon was eliminated by crosslinking the matrix of conductive composite, at the same time the stability of composite was improved

    通過對基體樹脂的交聯、復合材料的處理、聚合物共混物的研究得出了如下的結論: 1 、滲濾理論能夠很好的解釋導電粒子含量達到某一值時電導率劇增的; 2 、在歐姆導電模型的基礎上,綜合應用了weibull統計理論模型,結合原來的體積等理論,成功的解釋了ptc復合材料在基體材料熔點附近的跳變、 ntc現象以及循環穩定性等; 3 、有機ptc導電復合材料經硅烷交聯以後能夠消除ntc現象,改善了導電復合材料的穩定性能。
  3. A major problem was heating of the motor due to internal power dissipation and subsequent expansion problems, which eventually caused the table to blind.

    主要的是馬達內部功率損耗引起的,嚴重的將造成轉臺鎖住不動。
  4. The biggest worry is that the economy is overheating and inflation surging out of control

    最大的是經濟過和通貨失控。
  5. The results show that, when the compressor continuously runs, the stability of the test bed after using manual valve is better than that of using thermal valve, and it is little affected by the kinds of valves for adjusting cooling water ; and that, when the compressor intermittently runs, the operation stability would be obtained if pneumatic valve is used to adjust cooling water, especially at low speed

    結果表明,壓縮機連續運行時,製冷劑採用手動閥調節后工況的穩定性明顯好於採用閥時的情況,此時調節冷卻水量用的電動調節閥和氣動調節閥對工況穩定性影響相差無幾;間歇運行時,無論是閥還是手動閥,即便壓縮機通電時間最長,仍達不到設定工況,特別是低速的斷續尤為明顯,而使用氣動閥就能很好地解決這一
  6. As composite material are widely used in navigation and physical education equipments for high comparing intensity and module, even it has the approxi - mate zero expanding coefficient, as the same time, configuration of composite has been aroused attention by scientific researchers, the goal of them is to find an integrated structure with high efficiency and intelligent and many function all along. grid structure is the right structure with the high efficiency, the researchers overseas have been studying the structure for many years, which manifests it has many excellent nature ; existing research indicate it has higher stiffness and intensity. the form can be detected in health easily for its open shape

    復合材料具有高的比強度和比模量,同時又具有近於零的系數和良好的尺寸穩定性等優良性能,已經廣泛應用於航天航空事業和體育器材生產工業,與此同時,尋求一種高效的、低成本的、並將智能化和功能化集於一體的結構形式,一直是航空航天追求的目標,具有點陣結構的復合材料格柵結構正是這種高效的結構形式,表現出多項優良性能;國外對其進行了大規模的理論分析和一些數值模擬研究,已有的研究表明該結構具有良好的可設計與自動化生產性能而無材料之間匹配,開放式的結構形式為結構的健康檢測提供了便利,具有廣闊的應用前景。
  7. The ha coating is easily broken off from the substrate because of the interface corrosion, caused by the body fluid, and the cycle load. the preparation of the bg / ha bioactive graded coating on the surface of ti6a14v is an effective way to alleviate the heat stress

    在鈦合金表面制備生物玻璃( bg ) ha梯度塗層,來緩和因系數不匹配而造成的塗層內部過高的應力是解決以上的有效途徑之一。
  8. He discussed the disadvantages of primary aluminum production including big energy consumption, polluting gases emission and production of residue. then he introduced the rotary plasma furnace, its recycling process, the utilization of the residual dross, improvement in metal recovery efficiency, and the progress of the experiment

    他指出傳統方式下鋁的生產耗能高,工藝產生大量需要填埋的固體殘渣,回收過程中產生的鹽蒸氣還會造成和腐蝕,介紹了ipt研製的等離子鋁循環爐工藝,其試點情況和適用范圍。
  9. This paper analyses the problem of concrete cracking and leakage, and set up the model of the middle or low - strength steel slag anti - cracking and impermeable concrete ( acic ) on the base of the analysis. the four principles of water permeable resistance character, volume stability character, toughness and anti - chemical corroded character have been put forward for raw materials selection and durability design of acic, acic is designed by the theory of composite material and the theory of fiber - reinforced, and two series of acic, such as fly ash series and steel slag series, have been manufactured by means of mineral admixture, hybrid fiber and chemical admixture. hydrating heat, macro - mechanics quality, durability and microstructure of the acic have been researched

    本文對中低標號大體積混凝土滲透開裂進行了研究,從混凝土自身結構形成與經濟角度指出大摻量粉煤灰與劑復合配製大體積混凝土的所在,提出採用鋼渣微細礦粉配製中低標號防滲抗裂混凝土的思路,運用復合材料理論設計中低標號防滲抗裂混凝土,提出了低水化、抗滲性能、體積穩定性、韌性和抗沖磨性能是中低標號防滲抗裂混凝土材料選擇和耐久性設計的主要原則,採用鋼渣微細粉復合混雜纖維、化學外加劑的技術路線,配製了適合於深水等特殊環境中的大體積中低標號鋼渣系列防滲抗裂混凝土,對其進行水化特性、宏觀物理力學性能、耐久性和微觀結構研究。
  10. They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world

    在此基礎上,篩選出23個警兆指標:農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的通貨率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試,把糧食價格預警轉換成一個機器學習,引進當前國際上機器學習領域中比較門的統計學習理論和支持向量機方法,用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。
  11. The heteroepitaxial growth of 3c - sic on si substrate not only unfurls the maturity of si process, but also incarnates the excellence of 3c - sic, so that it become for long researchful direction. due to the large lattice parameter mismatch ( ~ 20 % ) and the large thermal expansion coefficient mismatch ( ~ 8 % ), however, the 3c - sic / si study is very difficult

    然而,由於3c - sic與si之間存在較大的晶格失配度(約20 % )和系數差異(約8 % ) ,因此, 3c - sic / si異質外延薄膜的制備非常困難,仍存在許多技術需要克服。
  12. Traditional micro - displacement actuator always uses heat - expanded materials and piezoelectric ceramic. and these materials universally have many disadvantages, such as small expanding - contracting value, long reaction time, complex driving structure, easily aging and so on, which seriously influence output range and controlled precision

    傳統的微位移驅動器的驅動材料多採用元件和壓電陶瓷,由於在這類材料中普遍存在伸縮應變量小、反應時間長、驅動結構復雜、易老化等,嚴重影響了驅動器工作范圍的擴大和控制精度的提高。
  13. Temperature fluctuations caused by either power transients or environmental changes, along with the resulting thermal expansion mismatch between the various package materials, results in time and temperature dependent creep deformation of solder

    然而封裝的高密度使單位體積內容易產生更大的量,因此必須關注引起的封裝失效。特別是由於封裝材料間系數不匹配而導致的焊點失效。
  14. This article introduces a vacuum filler technique of expansive pearlite through analyzing the features of expansive pearlite and key technical problem of filler in the lamination of the low temperature storage tank

    摘要文章通過分析充填于絕低溫儲罐夾層中珍珠巖的特性、充填中的重點技術,介紹了一種珍珠巖的真空充填技術。
  15. In this paper i have done several worksuch as : coefficient of thermal expansion of frp sheet is larger different thanthat of the concrete. the interface of frp sheet reinforced concrete will producetemperature stress under the circumstance of temperature difference. i n order todesign the reinforced structure and evaluate safely, it is very significant toanalyse the interface temperature stress and to find the changing law of interfacetemperature stress

    本文重點分析了frp片材補強混凝土梁界面溫度應力分佈理論,解決補強方面的一些工程,主要完成了以下幾個方面的研究工作:首先, frp片材的系數與混凝土的系數相差較大,在環境溫差作用下, frp片材補強混凝土界面將產生界面溫度應力,正確分析界面溫度應力和界面應力變化規律,對補強結構設計和安全評價具有重要的意義。
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