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- Relationship Between Lattice Parameter Variation and Order-Disorder Trans-formation Type 晶格常數變化與有序無(wú)序轉變類(lèi)型的關(guān)系
- Lattice parameter and Debye Temperature were measured by X-raydiffraction method. 用 X 射線(xiàn)衍射方法測量了不同粒度的德拜溫度和點(diǎn)陣參數的變化。
- Differential relation between optic parameter and lattice parameter in HLS storage ring[J]. 引用該論文 于象坤;劉祖平;李為民;李永軍;刁操政.
- Motivated by the well-known backstepping design technique,the method is systematic and robust to parameter variation. 這個(gè)方法對于參數變動(dòng)是系統化的和魯棒的;且是根據眾所周知的逆推控制技術(shù).
- It's well-known that variable structure control is invariable for the system parameter variation and unmodelled dynamical uncertainties to some extent. 變結構控制對系統模型和擾動(dòng)具有一定的不變性是眾所周知的事實(shí)。
- Appropriate ultrasonic irradiation has beneficial effectson reduction of d-spacing and lattice parameter of PP added with Talc, which has poor dispersion in PP. 適宜的超聲作用對改善與PP基體分散性及相容性差的成核劑效果明顯，使PP/Talc體系中PP的晶面間距及晶胞尺寸大幅度減小。
- Different parameter variation caused by energy distribution duri ng die casting process shows that high energy filling mold is the key to insuring quality of die casting. 從壓鑄過(guò)程中能量分配引起的各種參數變化，說(shuō)明高能充型是保證壓鑄件品質(zhì)的關(guān)鍵。
- Numerical simulations are performed to investigate the effect on PEM fuel cell performance of geometric parameter variation in the single cell and stack modules. 實(shí)驗方面，完成3組單電池及2組電池堆之組裝，并進(jìn)行性能測試，最后建構500瓦電池堆之系統連接。
- In this example, a finite sum of harmonics for approximation of a ramp function is demonstrated graphically for the parameter variation of number of total harmonics. 本例圖示以有限諧波級數和近似斜坡函數隨總諧波數量之變化。
- Investigate vehicle four wheel alignment parameters variation issue in plant. 調查廠(chǎng)內車(chē)輛四輪定位參數變差問(wèn)題。
- The results show that Pt-Fe/C catalyst has smaller crystal lattice parameter than Pt/C catalyst and the potential state of Fe in it should be alloy state integrated with Pt, but a portion of Fe in the catalyst surface exists as ferric oxides as well. 結果顯示:Pt Fe/C催化劑比單一Pt/C催化劑有更小的晶格參數,其中Fe元素可能的存在形態(tài)應為與鉑結合的合金態(tài),但不排除表面存在部分氧化態(tài)。
- In technological conditions of gradient temperature, crystallite growth to higher temperature along direction of minimum lattice parameter, accompanied difficutly with dendrite and lamellar structure. 梯溫升溫條件下，晶體沿晶格常數最小的方向生長(cháng)，不容易形成枝晶；
- The crystal structure and its lattice parameter of sapphire single crystal grown by EFG method was determined by selected area diffraction of transmission electron micrograph (TEM). 用透射電鏡選區電子衍射（TEM）方法測試了導模法生長(cháng)的白寶石單晶體的晶體結構和點(diǎn)陣常數。
- LiCaTa_3O_9 is tetragonal with lattice parameters a=0.778 nm, c=0.783nm. The point group is 4/mmm. LiCaTa_3O_9晶體屬四方晶系;點(diǎn)陣參數a=0.;778nm;c=0
- Lattice parameters are the important crystal structural parameters of polycrystalline materials. 晶胞參數是多晶材料晶體結構的重要參數。
- For the problem of parameter variation and nonlinear dynamic friction compensation, a recurrent-neural-network (RNN)-based adaptive-backstepping control (RNABC) for servo system was proposed. 針對伺服系統的系統參數攝動(dòng)和非線(xiàn)性動(dòng)態(tài)摩擦補償問(wèn)題,提出基于遞歸神經(jīng)網(wǎng)絡(luò )(RNN)的自適應反步控制(RNABC)系統設計方法。
- The effect of material parameters variation due to cyclic wetting-drying on shakedown safety of slopes is investigated. 本文探討了干濕循環(huán)中材料參數的循環(huán)變化對邊坡安定性的影響。
- The compound CrFe3NiSn5 has a hexagonal space group P6mmm(183) with the lattice parameters a=5.3161 (2) A, c= 4.4256 (2) A, z = 0.6, Dca]c. 我們得到的化合物CrFe3NISns的晶體結構為:六方晶系，空間群為P6mm(1 83)，點(diǎn)陣常數為a=5.;3 16一(2)A，c=4
- The effects of polyacrylate behenyl on crystal lattice parameters of waxes in crude oil were studied by X-ray diffractometer and polar microscope. 實(shí)驗考察了丙烯酸二十二酯降凝劑對原油中蠟相變過(guò)程的蠟晶晶格參數的影響。
- Furthermore,in-situ high pressure X-ray diffraction experiment was performed for measuring the lattice parameters of iron under high pressures up to 25 GPa. 用微區X射線(xiàn)衍射儀原位測量了鐵在25 GPa壓力下晶胞參數隨壓力的變化關(guān)系。
