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In this paper we define the concept of Projective Blaschke manifolds and extend the theory of equiaffine differential geometry to the projective Blaschke manifolds. We prved that if M be a complete projective Blaschke n-sphere and its universal covering manifold is isometric to a complete (n+1) dimensional parabolic, elliptic or hyperbolic affine hypersphere, then M is a quotient space of E^n, S^n or D^n by a isometric subgroup of its corresponding spaces.

在这篇文章中我们定义了射影Blaschke流形的概念，将等仿射微分几何的理论推广到了射影Blaschke流形，并证明：如果n维完备射影Blaschke 超球面 M 的通用覆盖流形分别是完备的抛物型、椭圆型或双曲型仿射球，则M分别是n维欧氏空间、n维超球面或n维单位圆盘关于各自空间的一个等距离散子群的商，从而对完备射影Blaschke 超球面进行了分类。

If d +d ≥n for every two strongly disjoint independent sets S and T with|S|=s and|T|=t, respectively, then G is hamiltonian.

若对任意两个强不交独立集S和T，其中|S|=s，|T|=t，有d+d≥n，则G是哈密尔顿图。

In this step, the workpiece surface data such as the chamfering point P; the normal vector N; the feed vector F and the tool axis vector D are converted to the tool attitude data such as the tool axis vector D; the geometrical tool vector Tg and the functional tool vector Tf .

在这步，制件表面数据例如斜切的点P；正常传染媒介N；饲料传染媒介F和工具轴传染媒介D被转换成工具态度数据例如工具轴传染媒介D；几何工具传染媒介Tg和功能工具导航Tf。

It is proved that all monic polynomials of order n with roots lying in some open region on the complex plane forms a simply connected set in the polynomial parameter space. Based on this result, Edge Theorems for D-stability of general polyhedrons of polynomials and Boundary Theorems for D-stability of compact sets of polynomials are obtained.

证明了其根位于复平面中某开域的所有n阶多项式的全体构成多项式参数空间中的一个单连通集，并基于这一结果进一步提出了关于一般多面体多项式族D-稳定性的棱边定理和关于一般多项式紧集D-稳定性的边界定理。

The Prince Bo o k 5 Ho w C itie s o r Prin c ip a litie s Wh ic h Live d u n d e r Th e ir O w n La ws b e fo re Th e y We re O c c up ie d Sh o uld Be Ad m in iste re d When those states that are acquired, as has been said, are accustomed to living by their own laws and in liberty, there are three modes for those who want to hold them: first, ruin them; second, go there to live personally; third, let them live by their laws, taking tribute from them and creating within them an oligarchical state which keeps them friendly to you.

But in republics there is greater life， greater hatred， more desire for revenge； the memory of their 34 第五章 Book 5 第五章如何治理那些被占领之前有着自己法律的城邦和君主国如果被占领的国家如前所述，习惯于遵循自己的法律，而且是自由的，那么，想把它们掌握住，有三种办法：第一种是将它们夷为平地；第二种是您御驾亲临，驻扎在彼处；第三种办法是由着那儿的居民沿用他们的法律，对他们收取贡赋，建立一个对您友好的寡头政府统治他们。

Process for the preparation of phosphatidylserine of formula wherein R and R independently represent a saturated, mono-unsaturated or polyunsaturated acyl C10-C30, X=OH or OM where M=alkaline or alkaline earth metal, ammonium, alkylammonium including the transphosphatidylation reaction between phosphatidylcholine of the general formula wherein R and R and X have the above specified meanings, R=CH2-CH2- NH2 o CH2-CH2-N(CH3)3 and Serine in D, L or racemic form catalysed by the phospholipase D enzyme, characterised in that said reaction is carried out in a hydroalcoholic medium containing an aliphatic alcohol and in the presence of bivalent metal oxide.

本发明涉及制备式CH 2 OR 1 CHOR 2 CH 2 O-P-OCH 2 -CH(NH 2 )-COOHX的磷脂酰丝氨酸的方法，其中R 1 和R 2 独立地表示饱和的、单不饱和的和/或多不饱和的酰基C 10 -C 30 ，X＝OH或OM，其中M＝碱或碱土金属、铵、烷基铵，该方法包括通式CH 2 OR 1 CHOR 2 CH 2 O-P-OR 3 X的磷脂酰胆碱其中R 1 和R 2 以及X具有上述特别的含义，R 3 ＝CH 2 -CH 2 -NH 2 或CH 2 -CH 2 -N (CH 3 3 与D、L或外消旋形式的丝氨酸之间的转磷脂酰化反应，该反应是通过磷脂酶D酶催化的，其特征在于所述的反应是在包含脂族醇的含水醇介质中并且在二价金属氧化物的存在下进行的。

objective to explore the curative effects and safety of fluoxetine in senile hypertensive patients with depression .methods 72 senile patients were randomly divided into: control group(n=36) treated with benazepril 10mg/d routine hypotensor therapy and research group(n=36) with combination of benazepril 10mg/d and fluoxetine 20mg/d and psychotherapy for 6 weeks.

目的 探讨氟西汀治疗老年性高血压合并抑郁障碍的疗效及安全性。方法将72例老年性高血压合并抑郁障碍患者随机分为研究组36例和对照组36例。两组患者均给予苯那普利10mg？d-1？po常规降压治疗，研究组在常规治疗的基础上加服抗抑郁剂氟西汀20mg？

The shell polyose is glucosamine is composed by the majority of D- glucosamine and few N- the acetyl - D-, gets up the linear chain polysaccharide by β-(1,4) sugar glucoside keying, its structure is similar to the cellulose.

壳聚糖是由大部分D-氨基葡萄糖和少量的N-乙酰-D-氨基葡萄糖组成，以β-(1，4)糖苷键连接起来的直链多糖，其结构类似于纤维素。

The shell polyose is glucosamine is composed by the majority of D- glucosamine and few N- the acetyl - D-, gets up the linear chain polysaccharide by β-(1,4) sugar glucoside keying, its structure is similar to the cellulose.

壳聚糖是由大部分D-氨基葡萄糖和少量的N-乙酰-D-氨基葡萄糖组成，以β-(1，4)糖苷键毗连起来的直链多糖，其结构类似于纤维素。

To date, there have been a few clinical trials exploring the efficacy of NMDA enhancers as adjuvant therapy. For instance, D-serine (an endogenous agonist of the NMDA-glycine site) and sarcosine (N-methylglycine, an endogenous glycine transporter I inhibitor) are not only well-tolerated but also synergistic in improving positive, negative symptoms and cognitive function in chronic patients receiving typical or atypical antipsychotics. We just completed the first trial applying NMDA enhancers in acutely exacerbated schizophrenia patients with collaboration with Harvard University, and the results showed that sarcosine was superior to D-serine in efficacy.

目前已有将NMDA促进剂作为辅助用药的临床研究，例如，D-serine (一种内生性NMDA-glycine site致效剂)、sarcosine (即N-methylglycine，一种内生性glycine transporter I 抑制剂)等，结果显示它们不但安全，且能加强传统及新一代抗精神病剂对慢性患者活性、负性症状及认知功能的疗效；我们日前与哈佛大学合作完成目前唯一将NMDA促进剂用於急性患者的研究，结果发现，sarcosine的疗效又优於D-serine。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。