简称

Comparatively sundried flowers are more suitable to be extracted as an industrial material although the concrete yield of fresh flowers is a little more. At the same time the experiment process fully proves the selectivity of SFE-CO2. Low temperature and low pressure are suitable to extract concrete from natural flavor and fragrance;(2) The materials prepared to extract rutin are the flowers that are gotten rid of concrete by SFE-CO2. The extraction methods include the SFE-CO2 modified by alcohol, the method of hot alkali-precipitate with acid, and alkaly dissolving and acid subsiding combined with microwave or ultrasonic.

66%；产品运用GC-MS做了鉴定；虽然鲜花浸膏产率较高，但干槐花的物料状态更适合工业生产；同时实验过程充分体现了SFE-CO2的选择性，低温低压条件适合香料的SFE-CO2；(2)以超临界CO2(Supercritical CO2，简称SC-CO2)萃取过浸膏的干槐花为原料，运用夹带剂修饰的SFE-CO2、超声或微波或直接加热的碱溶酸沉法提取中药--芸香甙，相比之下，夹带剂修饰的SFE-CO2和超声辅助的碱溶酸沉法提取效果较好，芸香甙提取率分别为2。

Methamphetamime, popularly shortened to meth or ice, is a psychostimulant and sympathomimetic drug.

甲基苯丙胺常常被简称为冰毒，是一种精神兴奋剂和拟交感神经药物。

In this paper,we chosed the Piranha package LED as lighting sourse,and designed the reflector cavity and pillow lens,and built the 3D model of tail lamp in the structure software Catia,and obtained the optical simulation results of tail lamp in the optical simulation software TracePro,and we succeed in developing a LED tail lamp in last;After the testing in automotive lamp center,it was proved that our lamp achieved the national standard of automotive lamps.

摘 要：采用食人鱼系列的发光二极管(light em itting d iodes，简称LED)作光源，进行枕型透镜与反射腔的设计，在结构软件Catia中建立了一款后位灯的三维模型，并利用光学软件T raceP ro进行光学效果的仿真，开发出了一款LED后位灯。样品经汽车灯具测试中心检测，性能满足国家标准要求。

The Raman scattering spectra of lithium tantalate crystals with different compositions were investigated.

1前言钽酸锂(简称LiTaO3，LT)晶体是一种非常优秀的人工材料，在压电、电光和非线性光学等方面都有广泛的应用[1，2]。

We found a special kind of multimembrane net structure in Pelargonuim hortorum tapetum.

在天竺葵绒毡层中我们发现了一种特殊的复膜网格结构（Multymenbrane Net Struc-ture，简称MNS）。

According to the Interim Regulation of the People's Republic of China on Value Added Tax (Order No.538 of the State Council, hereinafter referred to as the "Regulation"), the Detailed Rules for the Implementation of the Interim Regulation of the People's Republic of China on Value Added Tax (Order No.50 of the Ministry of Finance and the State Administration of Taxation) and the relevant spirit of the State Council, to do a good job in the consistency of the relevant value added tax policies and strengthen the administration of collection of value added tax, we hereby clarify the relevant issues concerning applying low value added tax rates and policies on collecting value added tax by the simple approach to some goods as follows

各省、自治区、直辖市、计划单列市财政厅、国家税务局，新疆生产建设兵团财务局：根据《中华人民共和国增值税暂行条例》（国务院令538号，以下简称条例）和《中华人民共和国增值税暂行条例实施细则》（财政部国家税务总局令50号）的规定和国务院的有关精神，为做好相关增值税政策规定的衔接，加强征收管理，现将部分货物适用增值税税率和实行增值税简易征收办法的有关事项明确如下

Dwarf bunt of wheat is the most serious and difficult controlled disease which often make; great damages in the production of wheat, it is also a kind of quarantined diseasem in China. But the teliospore morphology of T.

小麦矮化腥黑穗病菌(Tilletia controversa kühn，简称TCK)引起的小麦矮化腥黑穗病是麦类黑穗病中危害最大，防治最难的一种病害，常对小麦生产造成巨大危害，同时也是我国一类检疫性病害。

By understanding the characteristics and applications of the Virtual Reality, the VR technology is integrated into the temporariness mechanism in the second step.

在第二阶段，进行了解虚拟实境(virtual reality，简称VR)的特质与应用，并将VR技术整合於此临时性机制中。

Where the nth term is said to be the general term of the series, moreover, the nth partical sum of the series is given by .

叫做无穷级数，简称级数，记为，即其中第项叫做劫数的一般项。称为级数(1)的部分和。

The Commonwealth of Australia is a country in the Southern Hemisphere comprising the mainland of the world's smallest continent, the major island of Tasmania and a number of other islands in the Southern, Indian and Pacific Oceans.

求中英双语介绍澳大利亚的资料。求中英双语介绍澳大利亚的资料。澳大利亚联邦（英语：Commonwealth of Australia；简称澳大利亚或澳洲）是全球面积第6大国家，也是大洋洲最大的国家。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。