pdg

PDG Model of Potential Function for Air Defence Strategy Warfare

防空战略势函数的PDG模型

Polarization Effect of PDG on Fiber Laser

PDG对光纤激光器的影响

In order to remove useless code , the main data flow graph is extracted from PDG .

为了去除对输出结果没有影响的无用代码，程序依赖图经过主数据流的抽取最终变为主数据流图。

The high purity monomers of PDG and SDG can be obtained by this method , which is simple and of low cost .

该纯化方法能获得高纯度的松脂醇二葡萄糖甙和丁香脂素二葡萄糖甙，操作简单、成本低。

The new way based on backtracking search transfers program code to program dependence graph ( PDG ) according to node types and edge types .

该方法采用基于回溯搜索的子图同构算法，把程序源码按节点类型和边类型转换成程序依赖图。

Objective To explore the feasibility and effectiveness of teaching methods of ease based study ( CBS ) joint problem-discuss-guidance ( PDG ) .

目的探讨传统的病例为引导（CBS）联合使用问题-讨论-指导（PDG）教学方法在内分泌科见习教学中的可行性及有效性。

Pinoresinol diglucoside ( PDG ) has been known as the most important component contributing to descending blood pressure in Eucommia ulmoides Oliver .

松脂醇二葡萄糖苷是杜仲中主要的降血压成分。

Depolarizer plays an important role in realizing Raman pump source with low degree of polarization ( DOP ) and in solving the problem of polarization dependent gain ( PDG ) .

消偏器在实现低偏度（DOP）喇曼泵浦源、解决喇曼放大器（FRA）偏振相关增益（DOG）问题中有重要的作用。

Van Leer 's flux vector splitting scheme and Jameson 's central difference scheme are used respectively in PDG and CCG as the numerical methods to solve the Euler equations .

另一种是完全连续的网格（CCG），分别在PDG和CCG中采用VanLeer的矢通量分裂格式和Jameson的中心差分格式求解了Euler方程。

Urine pregnanediol 3 glucuronide ( PdG ) and follicular stimulating hormone ( FSH ) were measured by enzyme immunoassay ( EIA ) .

酶免疫分析法测定尿样中的孕二醇-3-葡萄糖苷酸（PdG）和卵泡刺激素（FSH）。

There was no big difference in Log ( PdG ) Objective To study the effects of maternal occupation on reproductive outcomes , including pregnancy outcome and neonatal status , and complications of pregnancy and delivery .

目的研究妇女孕期所从事的职业对生殖结局（包括妊娠结局和新生儿情况）及妊娠和分娩并发症的影响。方法应用医院产科记录，结合随访调查。

In this paper , based on the knowledge of the potential warfare , a model of potential function for air defence strategy system is introduced . It is called PDG model and can be used in air defence strategy system preponderance analysis .

基于对防空战略作战势的认识，引入了描述防空战略势的势函数的PDG模型，该模型具有便于进行防空战略体系优势分析的特点。

It was found that the retention of tensile strength of PDS and PDG increased first and then decreased with the increase of plasticizer content , while the percentage of weight retention decreased all long in vitro hydrolysis .

两种缝合线的强度保留率随着增塑剂含量的增加均先增加后减小，而重量保留率随着增塑剂含量增加始终减小。

A stable standing-wave field , which is formed by a pair of counter-propagating pump fields , periodically modulates the space distribution of the population of the thermal two-level rubidium atoms and constructs a PDG .

一对反向传播的泵浦光形成稳定的驻波场，并对二能级原子布居数差的空间分布进行周期调制，从而形成一个布居数差光栅。

Condensate gas well test method of variable flow can obtain more accurate stratigraphic information ; however , PDG data is large and contains lots of noise ; condensate gas reservoir shows retrograde condensation phenomenon ; PDG data is difficult to fit and need more data .

变流量凝析气试井方法可以得到更准确的地层信息，但永久压力计数据量大且含有大量噪音；凝析气藏存在反凝析现象，渗流规律复杂；需要拟合的参数多难度大。

And a population difference grating ( PDG ) is formed . Then , a probe beam , having the identical frequency and the orthogonal polarization with the SW pump field , is Bragg-scattered by the PDG . The scattered light is the backward resonance Bragg-scattering ( RBS ) spectroscopy .

之后，一束与泵浦光偏振相互垂直的探针光进入原子中并被该布居数差光栅所散射，探针光的散射光即形成了后向共振布拉格散射光谱。