15k

The pressure behaviors of these emission bands were studied at 15K .

我们还研究了这些发光峰在低温15K下的流体静压压力行为。

The thermodynamic behaviors of the four kinds of salt in water at 298 . 15K hare been simply discussed .

对这四种盐在水溶液中的热力学行为进行了简单的计论。

Disk : High-performance SAS disk ( 15K ), RAID , SAN or NAS direct-connected disk subsystem

硬盘：高性能SAS硬盘（15K）、RAID、SAN或者NAS直接联系的硬盘子系统

The thermal quenching of PL intensity for samples annealed at 900 ℃ measured at temperatures from 15K to 300K is 30 % .

测量温度从15K变化到300K时，样品（900℃，30min退火的GaN：Er）的1540nm处PL温度猝灭为30%。

Values of enthalpy changes , free energy changes and entropy changes in the reaction of the fluorite with sulfuric acid at 393 . 15K and 553 . 15K

氟化钙与硫酸在393.15K和553.15K时的焓变，自由能变与熵变值

Heat of dilution of CaCl_2-n-C_3H_7OH-H_2O solution has been determined with LKB-2107 flow microcalorimeter at 288 . 15K , 298 . 15K and 308 . 15K .

使用LKB－2107型流动式微量热计测量了288.15K，298.15K和308.15K下CaCl2－n－C3H7OH－H2O溶液的稀释热。

( Sure , sequential access is as high as hundreds of megabytes per second , but random access remains what it was more than 50 years ago , with the same 15K RPM seek and rotate access latency . )

（当然，顺序存取每秒可高达数百兆字节，但是随机存取仍然和50多年前差不多，存在15KRPM搜寻和旋转访问延迟。）

Excess molar volumes of mixtures of n , N-dimethylformamide and water and apparent molal volumes and partial molal volumes of n , N-dimethylformamide in water from 278 . 15K to 318 . 15K

在278.15&318.15K范围内DMF-H2O体系的超额摩尔体积及DMF的表观摩尔体积和偏摩尔体积的测定与研究

The electrolysis temperature lowered the 15K , the electric current efficiency raised 2.98 percentage , the direct current consumed to lowed the 310 KWh / t · AL , the declines lowed 311.28 yuan with every ton aluminum .

电解温度平均降低了15K，电流效率提高了2.98个百分点，直流电耗平均降低了310KWh／t·AL，阳极效应控制在0.1次／槽·日，吨铝平均降低成本311.28元。

By means of the new thermodynamic liquid phase data of C-Si system and the experimental measurements on phase equilibrium , the component activities of C-Si-Fe melt at 1873 15K were calculated by SELF-SReM , the excessive thermodynamics properties of the melt were mathematically described .

采用新的C-Si液相热力学数据和相平衡数据，应用SELF-SReM计算了CSiFe合金熔体在187315K时的组元活度，给出熔体过剩热力学性质的数据描述。