优选

ObjectiveTo optimize the ultrasonic extraction condition for Nymphaea candida Presl..

目的以药材中总酚酸含量为评价指标，优选维药睡莲花超声提取最佳工艺。

Joint, occipitoatloid and post-atlantal-arcuate we consider- ed that the anatomic position exposed in each of the ten postures has both its generality and specificity, and only when a specific posture is apphed to its aim, or a general one chosen according to clinical...

认为各种体位显示解剖位置有其共性和特异性。特异性的体位应用应有针对性，有共性的体位应结合临床综合优选应用，方能对颈部骨伤科疾患更加准确、迅速、有效的作出X线诊断。

High temperature opal glaze has been developed with the use of feldspar,talc and zinc oxide as flux and opacifier.

通过在釉中引入长石、滑石、氧化锌做复合熔剂做乳浊剂、研制出高温乳白釉，用正交实验法优选出理想的釉料配方及制备工艺、烧成制度。

The reaction has been drawing increased attention in that the reaction permit the use of organoboron compounds that are thermally stable and inert to water and oxygen.In this section microwave promoted Suzuki reaction of Sodium tetraphenylborate (NaBPh4) with carboxylic anhydrides catalyzed by Pd(PPh3)2Cl2 in THF was first reported.

第二章：微波辐射下Pd配合物催化NaBPh_4与羧酸酐的偶联反应研究本章中我们在微波辐射条件下，研究了PdCl_2(PPh_3)_2催化NaBPh_4与羧酸酐偶联反应，合成出了十种不对称芳酮，并分别考察了微波辐射功率、辐射时间、溶剂和原料配比等因素对反应的影响，优选出了较佳的反应条件，并根据文献及实验结果，讨论了可能的反应机理。

The Suzuki reaction, the coupling of organoborate compounds with organic electrophiles catalyzed by Palladium complexes, is a valuable Csp2-Csp bond forming reaction. The reaction has been drawing increased attention in that the reaction permit the use of organoboron compounds that are thermally stable and inert to water and oxygen.In this section microwave promoted Suzuki reaction of phenylboronic acid with benzyl halides catalyzed by Pd(PPh3)2Cl2 DMF/H2O(v/v=10 : 2) was first reported.

第四章：微波辐射下Pd配合物催化端烯与芳卤偶联反应研究本章中我们在微波辐射条件下，研究了PdclZ(P Ph3)：催化端烯与芳卤的偶联反应，合成出了七种乙烯基化合物；并分别考察了微波辐射功率、辐射时间、原料配比、和PTc等因素对反应的影响，优选出了较佳的反应条件，并根据文献及实验结果，讨论了可能的反应机理。

This study compwered the ABI results measured simultaneously by consecutive Doppler measurement(Mode: DopplexⅡ) and automated oscillometric technique(Mode:VP-1000;BP-203RPEⅡ) to choose an accurate, convenient, pragmatic and economic measure commonly used in community performance.

本文在自然人群中对采用便携式多普勒血流探测仪(型号：VDopplexⅡ)及全自动动脉硬化诊断仪(型号：VP-1000，BP-203RPEⅡ)测量的ABI值进行对比研究，旨在优选一种既准确、方便，又经济、实用的ABI测量方法，以推荐更适宜于基层应用的ABI检测技术。

An oxidative halogenation process involving contacting a reactant hydrocarbon selected from methane, a halogenated C1 hydrocarbon, or a mixture thereof with a source of halogen and, preferably, a source of oxygen in the presence of a rare earth halide or rare earth oxyhalide catalyst, so as to form a halogenated C1 hydrocarbon having a greater number of halogen substituents as compared with the reactant hydrocarbon.

一种氧化卤化方法，包括使一种选自甲烷、卤代C1烃、或其混合物的反应剂烃与卤素源和优选的氧源，在稀土卤化物或稀土卤氧化物催化剂存在下，进行接触，从而形成一种卤代C1烃产物，它较所述反应剂烃具有更多数目的卤素取代基。

Objective To study the optimum extracting procedure for Paeonia and Glycyrrhizae Rad.decocˉtion.

目的 优选芍药甘草汤中芍药苷的提取工艺。

Objective To screen the optimal techniques in processing carbonized Paeonia suffruticosa by orthogonal experiment design.

目的采用正交试验法，以鞣质含量为指标，对丹皮炭不同炮制方法进行优选。

Objective To optimize the conditions for the extraction of Panax notoginseng.

目的 优选三七的最佳提取工艺。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。