In the case of the larger cells containing 9000 atoms with weak or strong van der Waals interactions, some clusters or dislocations, respectively, were generated in the resultant B2 phase. As regards dislocations, the phase transitions started around dislocations and the phase transition pressure ...
This may train the object richly the employment history and distinguishes the training object the strong point and the weak point, the enterprise can take turns through the work to understand the training object the specialty and the interest hobby, thus better development staff's manager; The ...
On the other hand, the low melting and boiling points of Dry Ice are a result of weak van der Waals forces between the carbon dioxide molecules, allowing it to sublimate directly from the solid to the gaseous state. This unique property makes Dry Ice ideal for cooling and preserving ...
It has been so far reported that the curve seems to reflect the influence of ultrasonic oscillation on the dislocation motion on the slip plane containing many weak obstacles such as impurities and a few strong ones such as forest dislocations. As a result, it seemed that the Na + ions in...
a显著图中各区域灰度级的大小表示在视觉场景中对应位置显著性的强弱。 In the remarkable chart various regions gradation level size expressed corresponds the position significance in the visual scene strong and the weak.[translate] a我儿子六岁 My son six years old[translate] ...
Only those compounds with weak cova... SE Pedersen,WR Robinson - 《Inorganic Chemistry》 被引量: 17发表: 1975年 Synthesis and Structural Characterization of the layered Selenogallate RbGaSe2 The chalcogenogallate RbGaSe2 was synthesized by thermal decomposition of rubidium azide in the presence of...
Strong green emissions and weak red emission were observed. When the Er3+ concentration was 0.1 mol%, the upconversion intensity reached maximum, and the me- tastable 4I13/2 level lifetime was the longest. The Er3+ ions were surrounded by [Ga2S6/2] and [GaS3/2Cl]− units. The ...
5). In addition, a weak peak appeared corresponding to spinel oxide (M3O4) with a unit cell slightly smaller than that of magnetite. It is suggested that this phase corresponds to FeCr- or FeCrAl-spinel oxide. Similar to the 24-h exposure there was no indication of crystalline aluminas....
While stored at 5掳C up to 3days, artery rings remained active to strong stimulation but became inactive to weak stimulation if prior warming was lacking. Artery rings contracted slowly and progressively to weak stimulation but rapidly to strong stimulation and then kept a plateau or slightly ...
From concentration measurements by titration of KOH doped crystals, both bands are found to be very weak, the u.v. band having an oscillator strength of f =0·13, the infrared band showing 1·2% of the absorption expected from oscillators with appropriate mass and unit dipole charge. In ...