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- The output of each four-like many forest has a Tetragonal Haig. 輸出的四弛膠卷各自有一個(gè)四方暗格。
- Give me an old-fashioned tetragon on a central pivot every time. 每次都給我看一個(gè)建在中軸上的四角大樓吧?!?/li>
- Bridgman method for tetragonal system was investigated by numerical simulation. 本文對四方晶系晶體的Bridgman法生長(cháng)進(jìn)行了穩態(tài)數值模擬。
- 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
- The structure of La_(0.84)Sr_(0.16)CrO_3 belongsto the tetragonal system (with a =3.866A, c=3.921A and c/a=1.014). La_(0.;84)Sr_(0
- SnO_2 is a wide-band oxide semiconductor with a bandwidth of 3.6~4.0eV and a tetragonal rutile crystal structure. SnO_2是一種對可見(jiàn)光透明的寬帶隙氧化物半導體;禁帶寬度3.;7-4
- Analysis of Raman Scattering in Fe-doped PZN-PZT Ceramics with the Co-existence of Tetragonal and Rhombohedral[J]. 引用該論文 路朋獻;鄒文俊;許德合;馬秋花;朱滿(mǎn)康;侯永改;栗政新;王春華.
- The pattern of XRD illustrated that the pure perovskite phase (tetragonal) had been obtained for all samples. XRD分析結果表明所制備的樣品都生成了純的鈣鈦礦結構,并且都為四方相。
- Result shown PFN gave rise to the crystal structure transit from rhombohedral phase to tetragonal phase. PFN的增加引起該體系陶瓷從三方相向四方相轉變。
- Compared with JCPDS standard card, all samples were identified to be tetragonal SnO2. 對所得粉體SnO2進(jìn)行XRD分析,對照JCPDS標準卡,可知所得粉體均為四方相金紅石型結構。
- We also study the relation between the dielectric constant and lattice distortion of the PT tetragonal and cubic phase region. 我們還研究了pt四方相區和立方相區介電常數與晶格畸變的關(guān)系。
- From the XRD results,it was found that the K2Pr2Ti3O10 belongs to tetragonal crystal lattice and has I4/mmm space group. XRD分析結果表明,K2Pr2Ti3O10為四方晶系,空間群I4/mmm。
- X-ray diffraction showed that the tetragonal structure(I4/mmm)is retained but that the unit cell volume is slightly increased. 利用 x 射線(xiàn)衍射和磁測量研究了 RTiFe_(11)N_x 的晶體結構和內稟磁性.;x 射線(xiàn)衍射表明 RTiFe_(11)N_x 仍保持 RTiFe_(11)的四方結構(I4/mmm)
- In Ti-H system, ageing of quenched specimens which contained the hydrides are found to have a face-centered tetragonal structure ( -titanium hydride). 中文摘要金屬氫化物作為一種儲氫材料,已引起世人的廣泛關(guān)注。
- Under the high temperature and high pressure, the hexagonal graphite crystals can change into the tetragonal diamond crystals. 在高溫高壓下,六方晶格的石墨轉變?yōu)榱⒎骄Ц竦慕饎偸?/li>
- In Zr-H system, ageing of quenched specimens which contained the hydrides are found to have a face-centered tetragonal structure ( -zirconium hydride). 由于鈦/鋯系儲氫合金因為其原子間隙由四面體構成,間隙多,有利于氫原子的吸附。
- In the case of CO2 hydrogenation, methane was formed on monoclinic zirconia while formate species was observed on tetragonal zirconia. 在氫氣存在的條件下,單斜氧化鋯上生成甲烷而在四方氧化鋯上則生成甲酸鹽。
- The ratio Mg:Nb=1:1 made the long-range correlation rise to a degree that tetragonal properties and strong polar vibration appeared. Mg與Nb為1:1的比例(與極性微區的Mg、Nb比例相同)使PMN-PT的長(cháng)程相關(guān)性增加,極性鍵振動(dòng)增強,居里溫度附近出現四方相的特征。
- Transformation behavior and flexural strength of tetragonal zirconia (TZ3Y) are affected significantly by surface modification. 正方相氧化鋯(TZ3Y)的相變行為和撓曲強度深受表面處理影響。
- Tetragonal zirconia polycrystal was used to toughen hydroxyapatite in this study.K IC index of bioactive composite was raised. 本研究采用四方氧化鋯多晶增韌羥基磷灰石生物活性陶瓷,在不降低材料生物活性基礎上,提高材料斷裂韌性指標。