查询词典 p.a.

Blair: I need to keep my G.P.A. perfect to get into Yale.

我需要完美的G.P.A分数才能进耶鲁。

Es is an unique characterization for the atoms and ions of 109 elements, and present a highly correlationship with seven physico-chemical properties of lanthanides,of which the general formula of linear regression equation is as p=a+b.

Es对109种元素的原子或离子实现唯一性表征，并与镧系元素的7种理化性质呈现高度相关性，其直线回归方程通式为：p=a+b。

It was at that first S.P.A.H. convention that she met the well known Larry "The Iceman" Eisenberg.

在第一次的S.P.A.H。，她就遇到了著名的Larry "The Iceman" Eisenberg。

Zeta potential was -44.23 millivolt. Viscosity was 1.83 mpa. All of which were coincided with physical desire. In addition, the tests of PHGF liposomes including irritation, hemolysis, pyrogen, anomaly toxicity and hypersensibility, proved that the preparation reached the standard of intravenous injection entirely. Taking glutamic pyruvic transaminase and malondialdehyde in mice as index, studies on pharmacodynamics after hepatic injure caused by tetrachloromethane in mice indicated that GPT level (P.001) and MDA yieldment P

以小鼠CCli急性中毒性肝损伤为模型，以动物血清中谷丙转氨酶（GP水平与肝脏中丙二醛p A烨成量为指标，进行PHGF脂质体的药效学试验，结果表明P＊＊F脂质体能显著降低GP T水平o＜0刀01）与MD A 生成量厌＜o.05）；大鼠组织形态的观察表明高剂量＊＊＊F脂质体能使肝脏 0 内皮细胞增生活跃，提高肝细胞的免疫功能，对受损肝细胞具有修复作用；同样小鼠碳廓清试验也显示PHGF脂质体较市售粉针具有更好的机体免 p 疫作用o功刀01），达到制剂设计目的，获得较好的结果。

For simplicity let us suppose that firm 1 has no monopsonistic power over any factors whose amount it can vary, so that supply curves of such factors are horizontal at prices of P'a, P'b,…, the prices that implicitly correspond to d'.

2为简化起见，假设厂商1对于生产要素（指它可以改变其使用量的任何生产要素）没有买方垄断权力，这样，这些要素的供给曲线，就是在d'点相应的价格P'a， P'b，…上的水平线。

In order to illustrate the phenomena occurred in the technological experiments, the infiltration dynamics of liquid aluminum into porous media was simulated in accordance with the laws of similitude. The results show that (1) the relation between the displacement of infiltration front and the advancing time is 〓;(2) the pressure of infiltration changes with time according to 〓;(3) the distribution of pressure in the direction of infiltration length is P=a���+b〓L.(4) the change of temperature or viscosity of molten aluminum affects infiltration velocity in fillers of diameter in the range of 1. 5～5. 5mm very little, but this velocity in fillers of diameter 0.5mm is reduced with the decrease of AL temperature.

为了说明工艺试验中显示的各种现象，作者根据相似原理，采用模拟试验研究了铝液在多孔介质中的渗流过程，得到铝液渗流动力学规律如下：（1）渗流前沿位移—渗流进行时间关系为〓；（2）渗流压强随渗流时间的变化规律为〓；（3）渗流压强沿渗流长度分布为P=a〓+b〓L；（4）铝液温度降低或粘度加大时，对大于1.5mm的颗粒之间的渗流速度影响不大，但使0.5mm颗粒之间渗流速度减小。

During the first part, investigate the numbers and location of the different nature reserve, and review about its development, discuss the cause about the rapid developmeng about the protection areas of nature around Beijing. During the second part, this paper use the Geographical Information System to analyze the different sight function, plot our distinct function about the protection area of nature around Beijing. In the third part of this paper, the ecology function was special analyzed. This paper picked up several factor about the ecology and establish mathematics model to detect the most rational ecology distribution, bring forward the new constructive, wilder constructive and combination project. In the last parts of the paper, this paper use the Geographical Information System to analyze the different brim about the protection area of nature around Beijing, calculating the p/a and figure coefficient, and bring forward the brim theory for the nature reserve and city system.

在数量布局方面，包括北京周边各个不同级别的保护区的数目、位置分配布局和发展趋势研究，探讨北京市周边自然保护区数目和面积在99年和2000年突然增长的主要原因，以及今后北京自然保护区的发展方向；在景观布局方面，主要根据不同自然保护区的空间和功能的不同，计算延庆县各个自然保护区的景观多样性指数和景观优势度指数，并结合地理信息系统和航片，划分出不同的景观功能区间，以及各个功能区间之间的相互关系；在生态布局方面，综合考察北京周边自然状况，提取多项因子，建立评价模型，计算出各项因子权重，从而对其自然保护区的生态功能布局的合理性进行评价和趋势分析，为本文提出北京市周边自然保护区新建、扩建与合并的方案提供依据；在边缘布局方面，利用边缘效应理论和研究方法，创新提出&边缘类型样块分析法&，提取多个样方并结合地理信息系统，计算p/a比和自然保护区边缘的形状系数，划出自然保护区边缘效应趋势变化图，考察北京周边自然保护区的边缘效应，以及对城市的生态边缘功能。

According to Tom Cummins, which one of the following is NOT true of B.P.A.?

根据汤姆·卡明斯所说的，关于B.P.A。下列哪个选项是不正确的？

Do not page the associate over the P.A.

不要在P.A 上标明合作伙伴。

One of the letters from P.A. Lindstrom, M.D., to his patient that is an implants victim.

医学博士P.A。 Lindstrom给他的病人的信之一，他是一个植入实验的受害者。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。