穩度范圍 的英文怎麼說

中文拼音 [wěnfànwéi]
穩度范圍 英文
range of stability
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
  • : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. In the course, the condition and the process of forming and changing of minerals, the typomorphic features of minerals, the characteristics of the distribution and the evolution of minerals and their paragenetic associations in the period and the space, the methods of mineral analyses and research, the geological thermometers and the geologicial barometers of minerals, mineral paragenetic associations and paragenesis analyses will be introduced, and the magnificent and the microscopic genetic characteristics of pyrite, quartz, garnet, pyroxene, amphibole, mica, feldspar, and other minerals will be dealt with particularly

    本課程主要講述礦物及其共生組合的形成和變化的條件和過程,不同物理化學條件下礦物的成分、結構、形態、物性等標型特徵以及它們之間的內在聯系,礦物及其共生組合在時間上和空間上的分佈和演化規律,礦物成分、結構、形貌、物性等的分析測試方法,礦物地質溫計和地質壓力計對其形成環境的表徵,不同體系(封閉體系、開放體系)條件下,礦物的和彼此替代順序的共生分析,重點介紹黃鐵礦、石英、石榴石、輝石、角閃石、雲母、長石等礦物(族)在成因上的宏觀標志和微觀信息,以及其成因信息在成巖作用和成礦作用中的地質意義。
  2. Dbw, sbw series single - phase and three - phase super power voltage regultor of new age having the advantages of large capacity, high efficiency, wide range, high precision, strong protection, without wave - form distortion, reliadle operation and casy installation, etc

    Sbw系列單、三相大功率電力壓器是我公司在參數照國際同類產品、結合我國國性的基礎上研製生產的新一代節能電力壓器,具有容量大、效率高、寬、精高、保護功能強、無波形畸變、運行可靠、維護簡便等特點。
  3. Simultaneously cross - linked and quaternized 4 - vp - co - nbuma was also investigated as humidity sensing materials and showed good linearity, high sensitivity, good high stability at high humidity and high temperature, and durability to organic solvent, etc. sensors based on 4vp - co - buma ( vp / buma = l / l ) with crosslinking and quaternization reaction of 17 hours exhibited a change of three orders of magnitude ( 104 ~ 107 ) in impedance over the range of 95 % rh ~ 30 % rh, showing high sensitivity, and little hysteresis was observed

    元件具有響應線性好,靈敏高,濕滯小、高溫高濕定性好、耐無水乙醇有機溶劑性能好等優點。其中,交聯季胺化17小時配料比為1 1共聚物濕敏元件,在33 rh 95 rh濕內,阻抗變化達3個數量級( 10 ~ 7 - 10 ~ 4 ) ,響應靈敏高,幾乎無濕滯。
  4. The result indicates that the range of stable lean operation varies greatly for different cavity depth d and length - depth - ratio l / d, it increases with increasing d and l / d, and increases, followed by decreasing with increasing incline angle of aft wall

    研究發現:凹腔深和長深比對凹腔火焰定器的貧油極限影響較大,貧油與深、長深比成正比,隨後壁傾斜角的增大先增大后減小。
  5. Great difference in pressure for two flow made pressure wave system and it help to extend the delay time for gas in chamber, which increases combustion effusion. second, to increase combustion effusion, the inlet temperature of air and gas should be enhanced in the range of heat releasing in chemical reaction. third, the first work condition is unburned absolutely and the second work condition is burnt in shear layer of inlet and the end of down wall zone in straight segment

    對于壓力差很大的兩股氣流,所形成的壓縮波系的結構可以增加燃氣駐留時間,提高燃燒定性;為了提高擴散燃燒的效率,在保證能放熱的化學反應溫之內,應適當提高燃氣及空氣的來流入口溫;燃氣噴嘴應居於燃燒室軸線上,是改進超音速燃燒室結構的一種思路。
  6. With the reference of many relevant materials, the author prepared a fined molybdenum disulfide powder with a average size of 800nm by ball milling, and a nano - copper with average size of 30nm in micromulsion solution method, and synthesized surface - modified titanium dioxide nanoparticles with average size of 40nm in organic media via sol - gel method. the tribological performances of three particles were studied by universal test as well, with the result of fined molybdenum disulfide powder with good reducing wear and antiwear performance at low load, nano - copper with good reducing wear and antiwear performance at high load, surface - modified titanium dioxide nanoparticles maintaining stable reducing wear and antiwear performance from low load to high load due to its characteristics of organic and inorganic nanocomposite. the results indicate that the nanocomposite is the most perspective oil additive. the reducing wear and antiwear mechanism of nano oil additive was studied with in - situ tribochemical principle. nano additives possess broadly developing prospect with its above - mentioned performance

    在參閱了大量文獻的基礎上,分別採用了球磨法、微乳液法、溶膠?凝膠法制備了超細二硫化鉬、納米銅粒子、表面修飾納米二氧化鈦,經原子力顯微鏡測試,獲得的超細二硫化鉬的粒平均在800nm以內,納米銅粒子平均粒約為30nm ,表面修飾納米二氧化鈦平均粒約為40nm ,在萬能摩擦磨損試驗機上測試了三種粒子的摩擦學特性,結果表明:在合理的添加濃內,超細二硫化鉬在低載時具有優良的減摩抗磨性能,納米銅在高載時具有比較好的減摩抗磨性能,表面修飾二氧化鈦粒子因具有有機與無機復合物的特性,從低載到高載都保持定的減摩抗磨性能。
  7. Another phase, the high temperature phase, is hexagonal with space group p - 62m, which is stable from 300 to 800. the lattice parameter and the full width of half maximum ( fwhm ) of xrd peaks of u3o8 were also investigated at different temperature, and it were found that they change with the temperature under rules

    在兩種相結構各自定的溫內, u _ 3o _ 8的點陣參數以及衍射峰半高寬( fwhm )出現了有規律的變化,這種變化表明u _ 3o _ 8的晶體結構依賴于環境溫的變化。
  8. The output axis and the piston have chosen high quality bearing which have good stability and sealing, low friction coefficient, large range of applicable temperature and long service lift

    輸出軸,活塞選擇了高質量的軸承,定性好,密封性好,摩擦系數低,適用溫大,使用壽命長。
  9. The conclusions are as follows : ( 1 ) high - pressure water - atomization can be used to produce a pre - alloyed steel powder with high apparent density, high green strength, size - stability after sintering and low hydrogen - loss content ; ( 2 ) the higher smelting temperature and / or water pressure, the finer particle size of steel powders ; ( 3 ) when the atomization angle holds in a reasonable value ' s range the obtained powder will have a better particle size distribution ; ( 4 ) an optimum atomization technological parameters : liquid steel flux, water pressure and water prick angle was obtained ( 5 ) reduction variables ( temperature, holding time, material - bed ' s thickness and reducing gas flux ) have a significant effect on the particle agglomeration and properties of final powder was given ( 6 ) different alloying methods were developed to modify properties of ferrous powder materials and hence to broaden its applications in ferrous powder metallurgy industry

    本文系統研究了水霧化預合金鋼粉生產工藝及合金化方法對鐵基粉末冶金材料性能影響,詳細研究了冶煉、霧化、還原工藝參數對預合金鋼粉化學成份和物理性能影響,並得出如下結論: ( 1 )採用高壓水霧化技術可用於生產高密、高強、尺寸定性的低氫損含量的水霧化預合金鋼粉。 ( 2 )冶煉溫越高,高壓水壓力越大,所得生粉顆粒粒越細。 ( 3 )水錐角調整在一個適當角內可獲得粒組成較好的生粉。
  10. Also, 40m - length fore - and - aft antique city walls will be utilized to establish the 3d elastic finite - element model. in this case, a reasonable construction technique will be attained as the impact of tunnel construction on terrestrial sedimentation of antique city - wall sectors as well as the stability of mid -

    以及取古城墻前後40m的長,建立三維彈塑性有限元模型,考慮隧道施工對古城墻段的地表沉降的影響以及中隔墻在時空上的定性,得出較為合理的施工方式。
  11. After finished the cyclic voltammetry experiments, the results showed that iron steel grid can act as good current collector in the aqueous electrolyte. while the scan rate was fall in the range of 0. 5 - 4. 0mv / s, electrochemical reaction of the lithium insertion / extraction in the solid phase was kinetically limited by the diffusion of lithium ions. after 40 cycles in aqueous electrolyte the discharge capacities of sample of s13 reached 77mah / g, and showed good cycle performance

    在水溶液中不銹鋼網可以作為電極的集流體,在0 . 5 - 4 . 0mv / s的掃描速內,鋰離子在尖晶石鋰錳氧化物的嵌入和脫嵌的電化學反應在動力學上是受鋰離子在固相中的擴散所控制,充放電實驗顯示樣品s13在水電解液中經過40個循環后達到77mah / g的放電容量,具有很好的循環定性。
  12. Change in force transducer s zero signal referred to the characteristic value, as a result of a change in ambient temperature by 10 k within a defined temperature range after adjustment of stationary states

    每10k零點信號的溫影響態調節以後,規定溫內周變化10k時力傳感器根據特徵值的零點信號產生的變化。
  13. The enzyme retained full activity after being treated at room temperature for 1 hour at ph between 4. 0 and 11. 5. the enzyme can be incubated at 50 for 4h with only less 50 percent loss of activity and is stable in the frozen state. when streptomyces griseus atcc14811 was cultured in 10. 3 % sucrose yeme liquid medium, production of extracellular cholesterol oxidase increased for 5 days before decrease

    利用硫酸銨鹽析及deae -纖維素離子交換柱層析提取純化灰色鏈黴菌atcc14811發酵上清液中的膽固醇氧化酶,理化性質研究表明酶作用晟適ph為8 . 0 ,最適溫為45 , ph在ph4 . 0 - 11 . 5之間,在50條件下保溫4h ,仍保留54酶活力。
  14. In czochralski silicon crystals ( czsi ) through fast neutron irradiation, formation and conversion of defects were investigated using fourier transform infrared spectroscopy ( ftir ), positron annihilation technology ( pat ) and scanning electron microscope ( sem ). the results showed that fast neutron irradiation induced large quantity of metastable defects which can be the capture centers of positron, positron annihilation average lifetime of samples increased with increasing of irradiation dosage. positron annihilation average lifetime of irradiation samples through dosage up to 1 1018 n. cm - 2 tended to constant

    本文對直拉硅樣品進行了不同劑量的快中子輻照,在硅中引入大量的亞態缺陷,研究這些亞態缺陷的形成,並在較寬的溫內對輻照樣品進行了退火處理,研究退火后亞態缺陷的轉化及同硅中氧的相互作用,應用傅立葉變換紅外光譜技術( ftir ) 、正電子湮沒技術( pat )和掃描電鏡( sem )進行了測試。
  15. The circuits require that the operational voltages of memories must be stable ( voltage does not vary with temperture and it can reject noise which come from all kinds of envioments ) and have large driving capabilities. so, in this papper we have designed a voltage regulator by which can provide a stable voltage for all memories

    在存儲器工作中,要求工作電壓具有較好的定性(指一定溫內的溫定性和對外部噪聲的較好的抑制能力)和較大的驅動能力,因此本文設計了一種能夠為存儲器晶元提供定工作電壓的電壓調節器。
  16. But most of the researches focus on the reaction of single oxide and al to form wild phase al2o3. these researches show that only cuo / al reaction system can produce al2o3 particles steadily. however, the reaction is very drastic and it belongs to blast reaction

    但大部分的研究集中在單一氧化物與al的置換反應生成增強顆粒al _ 2o _ 3的方法上,研究表明,只有cuo al反應體系在al熔點以上不高的溫定生成顆粒,但同時cuo al反應過于劇烈,屬于燃爆反應,不易控制。
  17. Foam glass, nontoxic in itself, has stable chemical properties and good heat insulating performance protecting from deteriorating at a wide temperature range from ultra - low temperature to high temperature. at the same time, it can protect from humidity, fire and erosion

    泡沫玻璃不但本身無毒,化學性能定,以及能在超低溫到高溫的廣泛溫內不會變質的良好隔熱性能,而且本身又起到防潮防火防腐的作用。
  18. The analog pd and pid controller are studied. the application of lqr optimal control theory on the controller design is discussed, and pid with nonlinear regulator has been applied to control the system with high system stiffness and large stable regions

    研究了幾種模擬控制器,應用線性二次型最優控制理論設計了線性調節器,並研究了帶非線性引前校正環節的pid控制器,提出了大幅提高系統剛的參數設計方法。
  19. It is very heat stable and does not give corrosive decomposition products during processing, even at the upper end of the recommended temperature range

    它具有很好的熱定性,即使達到推薦溫的最大值,在製程中也不會產生腐蝕分解物。
  20. Relative change in the characteristic value of the force transducer as a result of a change in ambient temperature by 10 k within a defined temperature range after adjustment of stationary states

    態調節以後,當周在規定溫內變化10k時,力轉換器的特徵值的相應變化。
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