地方法

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。

This paper deals with basic principles and methods of application of environmental isotope and hydrochemistry to tracing groundwater movement and employs them in identification of groundwater system, solution of specialized hydrogeologic problems and creation of hydrogeologic conceptual model in an extra-long tunnel area.

本文较完整地阐述了应用环境同位素与水化学示踪地下水运动的基本原理与方法，并首次将其系统地应用于特长隧道地区地下水系统的识别、专门水文地质问题的解决和水文地质概念模型的建立。

Protecting the Spring and grounwater supply is a chief task. Therefore, it is very important to implement the protection and control of groundwater resources. Hydrochemistry evolvement character of groundwater and Groundwater vulnerability to pollution were systematically analyzed and assessed in this paper.

本论文在充分收集、分析前人研究成果的基础上，结合野外调查工作，分别于2005年丰水期和2006年枯水期两次采集地下水水化学同位素样品，对水文地球化学演化规律进行了系统地分析；在认真学习总结目前世界各国地下水防污性能评价理论和方法的基础上，结合研究区的特点，选取欧洲岩溶地下水防污性能评价体系中的PI方法，对研究区地下水防污性能进行了评价和分区。

According to the functions of orthosis,there are four kinds:the orthosis to hold and immobilize the limb,to remedy joint contracture,to reduce spasticity and hypertonus,and to recover movement.The principles of orthosis management and common self-help aids of daily living were introduced.

中村隆一认为［1］，在脑卒中发病初期就应采用神经发育的方法治疗和指导患者自己处理日常生活活动能力，在3个月内仍不能移动以及不能自理ADL时，应改换采用矫形器、自助具和环境调整的方法，来最大限度地提高生活自理能力。

Based on the equations, a new method for the geometrical design of hypoid gears is presented.

在这组方程的基础上，提出了一种几何设计的新方法，以大轮的节锥角和节圆半径以及小轮的螺旋角这三个参数为自由变量，以准双曲面齿轮副的偏置角为中间变量，用数值求解方法能够非常方便可靠地确定节锥的参数。

The article research the relative project about visibility, it discussed the principle, it introduced the new measuring method opposite the foreword scattering visibility meter and design the transmit and incept devices of foreword scattering visibility for keystone, it is advanced the characteristics of the light source which is should be possess , it show the advantage of the LED used to the light source and selected PIN LED which matching with it, the article is discussed the optics system and design the reasonable object lens structure, measuring and controlling system and the relative design idea ,design method and the accuracy analyzing etc.

本文研究了能见度测量仪器的有关问题，系统地论述了能见度测量仪器的理论，然后以前向散射式能见度仪为研究对象，论述一种新的测量方法，提出了理想光源应具备的特点，说明了采用LED 发光二极管做光源的优越性，并选择了合适的PIN 光电二极管与之匹配，对光学系统作了全面讨论，设计出合理的物镜结构、机械结构、并详细论述了与之有关的设计思想、设计方法和精度分析等问题。

To analyze the intersystem EMC more distinctly, the method based on port data is presented. The coupling relation between ports is analyzed and the corresponding figure is drawn in the method. EMC of the intersystem can be analyzed by coupling-function and the interference data of port, which are obtained from test .calculation or specified standard.

为了更清晰地分析系统内电磁兼容性，提出了基于端口数据的系统级电磁兼容性分析方法，该方法分析系统内各部件端口之间的耦合关系，画出耦合关系图，然后根据端口的干扰数据（测试、计算或标准规定的数据）和传递函数分析系统的电磁兼容性。

It is a supplement to the delivery duty, amethod of legal construction, and a legal method to adjust interests of partieswho have relationships of delivery, will promote social transaction, willmating good economic orders, will realize the purposes of delivery ofobligation in order that the creditor will accept its delivery interests perfectly,and will irreplaceably protect interests of life, property and other materialinterests of oblige and the third party related. Subordinated duty, with features of auxiliary and uncertainty, whichcannot be claimed unilaterally for performance, embodies the principle ofgood faith.

附随义务是给付义务的必要补充，是法律解释的重要方法，对促进社会交易、维护社会的经济秩序有着十分重要的意义；它是调整具有给付关系的当事人之间利益关系的重要法律手段，能使债权人得以圆满地领受到给付利益，使债的给付目的得以完全、切实地实现，亦能使权利人及相关的第三人的人身、财产及其他物质性利益得更周全的保护，具有不可替代的价值与作用。

Then it made denoising and edge detection for the CT image of the brain aiming at the properties and keystoned of CT image. In the process of denosing for CT images of the brain,because it has some characteristics,such as the biomedical signal is a typical non-stationary signal with a strong noise in background,it is more difficult to resolution.

在对脑部CT图像的去噪处理过程中，本文针对生物医学信号是典型的非平稳信号，具有很强的背景噪声，处理起来较困难的特点，引入了一种基于EMD方法的脑部CT图像去噪方法，它可以有效地去除噪声的干扰，充分保留信号的局部特征。

Chapter 5: The simultaneous determination of 20-hydroxy ecdysone, 3, 7-dimethoxy-quercetin, acteoside and rutin in the mixture of leaf and stem, and the flower of Lamium maculatum has been investigated by capillary zone electrophoresis for the first time.

所建立的毛细管区带电泳新方法简单、快速，可有效地分析短腺小米草的茎及花中的三种活性成分，该方法不仅可以用于分析短腺小米草植物的这些活性成分，而且对其他小米草属植物中这些活性成分的初期研究也具有重要的参考价值。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。