gga

發(fā)布時(shí)間：2025-08-22 | 來源：互聯(lián)網(wǎng)轉(zhuǎn)載和整理

網(wǎng)絡(luò)廣義梯度近似; 甘氨酸; 替普瑞酮; 廣義梯度近似法; 分組遺傳算法

雙語例句

CONCLUSION: Systemic administration of GGA protects retina from chronic IOP elevation by regulating the expression of HSP70. 結(jié)論：替普瑞酮通過上調(diào)HSP70表達(dá)發(fā)揮對(duì)慢性高眼壓視網(wǎng)膜的保護(hù)作用。

And, employed same longer △ t, the accuracy of implicit method and the accuracy of semi-Lagrangian method have not apparently different in whole area, while explicit method better than them, but at GGA the former is better than the latter too. 同樣取較長(zhǎng)的容許時(shí)間步長(zhǎng)△t時(shí)，從整個(gè)計(jì)算區(qū)域來看全隱式格式與半拉格朗日格式的精度相當(dāng)，但在GGA區(qū)全隱式格式結(jié)果精度仍明顯高于半拉格朗日格式。

The full potential linear augmented plane wave ( FLAPW) method is used to study geometric and electronic structure of δ-Pu monolayers corresponding to the ( 100) and ( 111) surfaces in the generalized-gradient approximation ( GGA). 采用全勢(shì)線性綴加平面波（FLAPW）方法，在廣義梯度近似（GGA）下研究了單層δ-钚（100）和（111）面的幾何和電子結(jié)構(gòu)。

Application of General Genetic Algorithm ( GGA) in the Improvement of Apriori Algorithm 廣義遺傳算法在Apriori算法改進(jìn)中的應(yīng)用

The lattice parameters, the bulk modulus, the pressure derivation of bulk modulus and the elastic constants of superconducting MgB_2 are calculated using the full-potential linearized muffin-tin orbital ( FP-LMTO) scheme within the generalized gradient approximation correction ( GGA) in the frame of density functional theory. 利用全勢(shì)線性Muffintin軌道（FP-LMTO）方法，結(jié)合在密度泛函理論框架下的廣義梯度近似，研究了六角密堆積結(jié)構(gòu)超導(dǎo)體MgB2的晶格參數(shù)，彈性常數(shù)，以及體積模量及其對(duì)壓強(qiáng)的微分。

So, we present group genetic algorithms ( GGA) to solve the graph coloring problem. 因此提出利用分組遺傳算法的不定長(zhǎng)分組編碼方式來徹底解決編碼冗余問題。

Results: Four new germline mutations in the RB1 gene were identified in newly collected genomic DNA from RB patients: G → T ( GGA → TGA)/ Gly86stop; 結(jié)果：在新收集的RB患者中，確定4例RB1基因生殖細(xì)胞性突變：G→T（GGA→TGA）/Gly86stop；

Based on the generalized gradient approximation ( GGA) of density functional theory ( DFT) and the full-potential linearized augmented plane wave ( FLAPW) at the level including all electrons, the lattice parameters of graphite are calculated and optimized. 在全電子水平上，基于廣義梯度近似（GGA）的密度泛函理論和全勢(shì)能線性綴加平面波方法（FLAPW）計(jì)算了石墨的晶體參數(shù)和彈性波速；

Study of the Electronic Structure of Rhombohedral LiMnO_2 via GGA 菱方LiMnO2電子結(jié)構(gòu)的GGA方法研究

A new data structure was designed in this paper to implement GGA. Path adjustment strategies were proposed in GGA, and Multi-Strategy Grouping Genetic Algorithm ( MSGGA) was designed. 在分組編碼遺傳算法中提出路徑調(diào)整思想，設(shè)計(jì)出一種多策略分組編碼遺傳算法。

In standard GGA solution, the tests confirmed that using 10 times dilution water as standard could reach the same result; 實(shí)驗(yàn)證實(shí)，在配制葡萄糖一谷氨酸標(biāo)準(zhǔn)溶液中，使用10倍于標(biāo)準(zhǔn)濃度稀釋水時(shí)，可得到同標(biāo)準(zhǔn)法更一致的結(jié)果；

The optical properties and electrical structure of V in ZnS supercell have been computed by means of plane wave pseudo-potential method ( PWP) with generalized gradient approximation ( GGA). 運(yùn)用密度泛函平面波贗勢(shì)方法（PWP）和廣義梯度近似（GGA），對(duì)替代式摻雜釩（V）的閃鋅礦（ZnS）的超晶胞電子結(jié)構(gòu)進(jìn)行了計(jì)算。

The ultrasoft pseudopotentials, generalized gradient approximation and electron spin polarized methods were used in calculations. 計(jì)算中設(shè)置贗勢(shì)為超軟贗勢(shì)，對(duì)交換關(guān)聯(lián)能項(xiàng)采用廣義梯度近似（GGA），對(duì)電子采用自旋極化處理。

The ground state's density of electronic states and the magnetic properties of V-and Cr-doped zinc-blende CdSe have been investigated by carrying out the first-principles plane-wave pseudopotential method within the generalized gradient approximation. 在共軛梯度近似（GGA）下，采用第一性原理平面波贗勢(shì)方法，對(duì)V和Cr摻雜閃鋅礦CdSe半導(dǎo)體的基態(tài)電子能態(tài)密度和磁性進(jìn)行了研究。

On the basis of Simple Genetic Algorithms ( SGA) and Accelerating Genetic Algorithms ( AGA), Generalized Genetic Algorithms ( GGA) was created, which can consider ancestor's genes. 在基本遺傳算法和加速遺傳算法的基礎(chǔ)上，提出可考慮隔代遺傳的廣義遺傳算法；

The base modes of GGA category in code starting region are rare modes, but these modes are optimum in SD region. 編碼開始區(qū)域里GGA類的稀有片段恰恰是SD區(qū)域最偏好的堿基片段；

The computed results reveal GGA can give the more accurate data than LDA for the noble metal system, and are also found to be in good agreement with experimental measurements. 計(jì)算結(jié)果表明，對(duì)于貴金屬GGA給出的計(jì)算結(jié)果精度要高于LDA，計(jì)算所得結(jié)果與實(shí)驗(yàn)吻合。

Compared with standard genetic algorithms and inverse Monte Carlo methods, it has been shown that the GGA has high searching efficient, and it can be rapidly obtained optimum results with a few generations. 與標(biāo)準(zhǔn)遺傳算法和反演蒙特卡諾算法相比，該算法具有較高的搜索效率，能夠用較少的迭代次數(shù)快速搜索到最優(yōu)解。

The paper deals with the character of immobilized Pseudomonas sp. CTP-01, which was entrapped in gelatin-glutaraldehyde ( GGA) and polyacrylamide ( PAA), for degrading of parathion. 用明膠-戊二醛（GGA）和聚丙烯酰胺（PAA）包埋的固定化Pseudomonassp.CTP-01細(xì)胞具有降解對(duì)硫磷的特性。

Taking account of spin-multiplicity states, the ground-state structures of FeB_N ( N ≤ 6) clusters have been predicted using the generalized gradient approximation ( GGA) density functional theory. 利用密度泛函理論中的廣義梯度近似（GGA），在考慮自旋多重度后，預(yù)測(cè)了FeBN（N≤6）團(tuán)簇的基態(tài)結(jié)構(gòu)。

Comparison between the simulation results of RBF and RBF algorithm Based on GGA optimization further proves the efficiency and precision of its application in Prediction Model for Molten Iron Desulfuration. 通過對(duì)基于廣義遺傳優(yōu)化的RBF算法與RBF算法的仿真比較，進(jìn)一步闡明了該算法在鐵水脫硫預(yù)報(bào)模型中的有效性和精確性。

An improved generalized genetic algorithm ( GGA) was designed and used to solve the BAP model, and the effectiveness of GGA is also validated. Meanwhile, the effect of whether adopting berthing priority factor or not on the hub ports was also ***yzed. 為求解模型，本研究設(shè)計(jì)了改進(jìn)的廣義遺傳算法并用于算例的求解，已驗(yàn)證其有效性。此外，對(duì)是否考慮靠泊優(yōu)先權(quán)因子對(duì)樞紐港泊位分配的影響進(jìn)行了對(duì)比分析。

GGA, an inducer of Trx, inhibited the ER stress induced by MPP+ in vitro. 在細(xì)胞水平，硫氧還蛋白誘導(dǎo)物GGA可以緩解MPP+引起的內(nèi)質(zhì)網(wǎng)應(yīng)激，從而抑制細(xì)胞凋亡。

In order to improve the calculation accuracy further, we need to consider the inhomogeneity of electron density. 要進(jìn)一步提高計(jì)算精度，就需要考慮電子密度的非均勻性，所以就得到了GGA。

The generalized gradient approximation ( GGA) was used with the PAW potential. 計(jì)算中使用廣義梯度近似（GGA）下的PAW勢(shì)。

The geometry and electronic structure of finite-length ( 4,4) Y-shaped CNTs were investigated using DFT with GGA/ PW91 method. 運(yùn)用密度泛函理論的GGA/PW91方法對(duì)有限長(zhǎng)Y型碳納米管的結(jié)構(gòu)和性質(zhì)進(jìn)行了研究。

These results suggest that Trx overexpression by GGA inhibited ER stress by MPP+ and reduced the apoptosis induced by MPP+. 這些結(jié)果說明GGA誘導(dǎo)的硫氧還蛋白高表達(dá)可以抑制內(nèi)質(zhì)網(wǎng)應(yīng)激，從而，降低MPP+誘導(dǎo)的細(xì)胞凋亡。

We begin to illustrate Thomas-Fermi model, Hohenberg-Kohn theorem, Kohn-Sham equation and the recent various correction of DFT include of Generalized Gradient Approximation ( GGA) and Local Density Approximations ( LDA). 首先詳細(xì)闡述了Thomas-Fermi模型，Hohenberg-Kohn定理，Kohn-Sham方程，以及最近密度泛函理論的各種修正方法（其中包括局域密度近似和廣義梯度近似）。

The useful approximation of exchange-correlation functionals are local density approximation ( LDA) and generalized gradient approximation ( GGA). 常用的近似有局域密度近似（LDA），廣義梯度近似（GGA）等。