查询词典 subscript

From the chromatographic retention data it was possible to calculate the separation factors for the two solutes and to obtain values for thermodynamic parameters such as the Gibbs free energy ΔG(subscript s and the enthalpy ΔH(subscript s of adsorption of water and ethanol on the fuel ethanol special adsorbent.

由气相色谱的保留时间计算出水和乙醇的分离因子和吸附剂吸附水、乙醇的吉布斯自由能变化ΔG(下标 s、吸附焓变ΔH(下标 s等热力学参数。

The results of isothermal crystallization kinetics study indicates that the crystallization half-time t(subscript 1/2 of HIPP is longer, while its activation energyand chain folding surface free energy σ(subscript e are higher, compared with those of iPP.

等温结晶动力学分析结果表明，HIPP的半结晶时间、结晶活化能及分子链折叠端表面自由能均高于iPP。

The relative molar concentration ratios of c(superscript * subscript NO)/c(superscript * subscript NO2) changes as the temperature and pressure change. These results reveal that the two competitive reactions of C-NO2 homolysis (to form NO2) and isomerization may occur during the fast thermolysis of DNTF. NO formation from the cracking of furazan or furoxan rings may be limited by pressure.

结果表明，DNTF快速热裂解的主要产物CO、CO2、NO和NO2的相对摩尔浓度c与温度和压强有关，通过分析相对摩尔浓度比c(上标*下标 NO/c(上标*下标 NO2)随温度和压强的变化，揭示了DNTF中碳硝基C-NO2存在均裂生成NO2和异构化生成NO两条竞争分解的可能途径，同时压强可能抑制呋咱环和氧化呋咱环生成NO的可能性。

The design of fuzzy H(subscript ∞) filter is based on T-S fuzzy model, which assures asymptotic stability and prescribed H(subscript ∞) index for the error filtering system.

模型H H滤波器的设计建立在T-S模糊模型上并能确保滤波误差系统的渐近稳定和给定的H H性能指标。

For k≥3, we show the infimum of α is 0 and adduce the G(superscript 1,s subscript k+1) graph is which causes α=0; using the foregone conclusion we characterize the G(superscript 1,s subscript k+1) graph which has a k-role assignment.

本文证明了k≥3时，a的下确界为0，并证明了当图G(上标 1，s 下标 k+1)图且a(s+1)≠0(mod k+1)(a=2，3，4)时，α达到下确界；最后还刻画了能够(n-1)-角色分配的G(上标 1，s 下标 n)图。

The results indicated that the ionization potential I(subscript p and band gap E(subscript g of the copolymers were reduced with an increase of the length of the alkyl chain.

结果表明，随噻吩环3位取代烷基碳链的增长，聚合物电离能I

This dissertation mainly investigated two frameworks of H-matrix, such as SPB framework consisting of integer Subscript matrix, Permutation matrix and Bidiagonal matrix and MSPT framework consisting of Masking matrix, sparse Subscript matrix, Permutation matrix and approximately lower Triangular array matrix.

本文主要研究了两种H矩阵的类随机框架结构模型，一是SPB框架，由整数下标矩阵、置换矩阵、双对角线矩阵构成；二是MSPT框架，由稀疏下标矩阵、模板矩阵、置换矩阵和近似下三角阵列矩阵构成。

Subscript returns an lvalue, so we may use a subscript as the left-hand operand of an assignment.

下标操作返回左值，因此可将下标操作作为赋值操作的左操作数。

During 6:00-10:00 o'clock period, climbing of photosynthetic rate P(subscript n was primarily caused by photosynthetic active radiation, leaf temperature, relative humid. Descending photosynthetic rate P(subscript n from 10:00 o'clock to 14:00 o'clock, especially "middy depression" was mostly caused by stomata factor.

早晨6：00-10：00期间，光合速率的上升主要是光合有效辐射、温度和相对湿度造成的。10：00-14：00期间，光合速率的降低，尤其是"午休"期间的下降，气孔因素是主要限制因子。

The regression analysis of the hydrodynamic data with the 24 orthogonal series of JDYW models in open water has been carried out, and the estimated formulae of C subscript N(subscript α and C as coefficient of center of pressure are provided, which can be used to design rudder or fin in the vehicle.

JDYW是一种高性能对称翼型，文中对24个正交系列模型敞水流体动力测试数据作了回归分析，给出了C下标 N(下标α和压力中心系数C的估算公式，可供船舵或鳍设计时使用。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了