The first strip mini - mill in China;
中國(guó)第一座短流程薄板廠
The clinical study of freestyle positions on delivery during the first labor strage;
分娩第一產(chǎn)程自由體位的臨床研究
Clinical obstration on promoting the first stage of the multigravidae by using of 654-2;
目的探討山莨菪堿促進(jìn)經(jīng)產(chǎn)婦第一產(chǎn)程的臨床觀察。
Using a first-principle pseudopotential plane-wave method, the energetic, geometrical and electronic structures of point defects are calculated for B2-RuAl intermetallic compound.
采用第一原理贗勢(shì)平面波方法,計(jì)算了B2-RuAl金屬間化合物的基本物性及其點(diǎn)缺陷結(jié)構(gòu)的幾何、能態(tài)與電子結(jié)構(gòu),通過(guò)對(duì)不同點(diǎn)缺陷結(jié)構(gòu)形成熱與形成能的計(jì)算與比較,分析和預(yù)測(cè)了RuAl金屬間化合物中點(diǎn)缺陷結(jié)構(gòu)的種類與存在形式。
A more rational first-principle-based strength assessment system(FPB-SAS)for ship structures was proposed by the authors.
作者提出了一種更加理性化的基于"第一原理"的船舶結(jié)構(gòu)強(qiáng)度評(píng)估系統(tǒng)。
The structure of the ZnO(10■0)non-polar surface is studied using first-principles slab calculations based on density functional theory(DFT).
采用基于密度泛函理論(DFT)的第一原理超級(jí)原胞模型計(jì)算了ZnO(10■0)非極性表面的結(jié)構(gòu)。
First-principles Calculation for Site Substitution of 4d Transition Metal Elements in L1_0-TiAl Intermetallic Compound;
4d過(guò)渡金屬在L1_0-TiAl中占位的第一原理研究
First-principles Density-functional Study of the Field Emission Properties of Carbon Nanotubes;
碳納米管場(chǎng)發(fā)射性質(zhì)的第一原理研究
First-principles Inverstigation on the Interfaces for Nanomultilayers Ti/TiN, TiN/CrN, and TiN(NbN)/SiNx;
Ti/TiN、TiN/CrN和TiN（NbN）/SiNx納米多層膜界面第一原理研究
In the job of work safety administration,"safety first" is principle,"prevention prime" is method;"comprehensive administration" is assurance.
在安全生產(chǎn)管理工作中,“安全第一”是原則,“預(yù)防為主”是方法,“綜合冶理”是保證。
We propose safety first criteria and get optimal portfolio model under this criteria.
對(duì)傳統(tǒng)確定最優(yōu)證券組合方法即馬可維茨方法需知道投資者無(wú)差異曲線 ,從而較難在實(shí)踐中運(yùn)用 ,提出了安全第一準(zhǔn)則 ,借用安全性參數(shù)直接求解一個(gè)最優(yōu)化問(wèn)題 ,得到了基于安全第一下證券組合優(yōu)化模型 ,對(duì)其中概率約束條件給出兩種處理方法。
The paper discusses the problem of choice of optimal portfolios in multi period risk investment by safety first criterion.
本文討論了用安全第一的一個(gè)標(biāo)準(zhǔn)選擇最佳多期風(fēng)險(xiǎn)資產(chǎn)組合的問(wèn)題。
Calculations of lattice stabilities of elemental Mg from electronic structures in first principles;
金屬M(fèi)g晶格穩(wěn)定性的第一原理電子結(jié)構(gòu)計(jì)算
Employing the first principles discrete variational method(DVM),the electronic structures of LaNi_5 hydrogen storage alloys with Ni replaced by common element M(M=Al or Si) were investigated.
采用第一原理離散變分法(DVM)研究了常用元素Al和Si摻雜對(duì)稀土系貯氫合金LaNi5電子結(jié)構(gòu)的影響,在計(jì)算結(jié)果的基礎(chǔ)上進(jìn)一步探討了微觀結(jié)構(gòu)對(duì)合金宏觀性能的影響。
The alloying effect on bulk moduli of TiH 2 systems is studied by performing the first principles calculation for a cluster model.
通過(guò)對(duì)原子團(tuán)簇模型進(jìn)行第一原理計(jì)算 ,研究了過(guò)渡合金元素對(duì)TiH2 體模量的作用。