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Based on lots of statistics, starting from China's textile and clothing export status quo, this paper expounds and analyzes the cause of formation of foreign major problems facing China's textile and clothing export—the limits of special clauses, regional integration of international trade, technical barrier, frequent anti-dumping. Besides, analysis has also been given on technical backwardness, unreasonable product structure, over concentration of export market, reduction of international competitiveness and large quantity but low price.

本文在收集大量数据的基础上，从中国纺织品服装出口现况出发，对中国纺织品服装出口面临的主要问题——特别条款的限制，国际贸易区域一体化趋势的影响，技术壁垒，市场上日益频繁的反倾销等进行阐述及原因分析；同时对中国纺织品服装业存在的技术落后，产品结构不合理，出口市场过于集中，国际竞争力下降和量大价低等问题及原因进行分析。

In this study, these factors and enzymes are detected on transcription level in mice adipose tissue, liver and adipocyte, which were treated by different concentration of DHA. We also analysised the correlation between adipocyte proliferation and differentiation and SREBP-1c, FAS and HSL gene expression, and tried to explore the effects of DHA on lipogenesis and lipolysis genes.

本试验以小鼠脂肪组织和肝脏及脂肪细胞为研究对象，研究DHA对小鼠生脂基因PPARγ、SREBP-1c、FAS、HSL和TGH转录表达的短期和长期效应以及脂肪细胞增殖分化和脂代谢的影响，探讨DHA对脂肪生成及分解的作用。

The results showed that the influence of the diluents on extraction depended on the concentration of maleic acid.

结果表明，稀释剂对萃取的影响与马来酸和萃取剂的浓度有关。

Zn~(2+) had a relative lower toxic effect on the conchocelis among the five heavy metal ions in this experiment, when the concentration was up to 60μmol/L and time was after 48 hours, its slightly negative effect on the conchocelis came into effect, chlorophyll a content, soluble protein content, mannite content, POD activity started to decrease and MDA content began to increase.

Zn~(2+)在实验所采用的五种重金属离子中毒性较弱，对藻体造成的抑制影响较小，当浓度升至3.9mg/L、时间加长到48h时出现极微的抑制作用，叶绿素a含量、可溶性蛋白含量、甘露醇含量、POD活性下降，丙二醛含量升高。

The biochemical and physiological effects of Pb~(2+) on conchocelis of Porphyra yezoensis was lower relatively, at the beginning, the algae still grew under the condition of higher concentration-40 mg/L, mannite content and POD activity appeared a tendency to first increased and then decreased, but chlorophyll a content declined slightly, on the contrary, MDA content went up quickly.

Pb~(2+)对条斑紫菜丝状体的毒性相对较弱，在浓度40 mg/L时，处理早期(12h时)丝状体仍有生长，此浓度下藻体的甘露醇含量和POD活性均随处理时间的延长呈现先升后降的趋势，而叶绿素a含量逐渐下降，与此相反，丙二醛含量迅速上升。

The pollution caused by atmospheric particulate PM2.5 is one of the important factors affecting urban visibility, research on the vertical distributive characters of PM2.5 at the ground layer is benefit for the understanding the formation mechanism of the primary pollutants, which will provide a new scientific basis for the comprehensive pollution control. Experiments were carried out from 16, Aug of 2006 to 31, Aug of 2007 on the meteorological tower of 255 m height in Tianjin. The observation of PM2.5 mass concentration with the meteorological elements at three levels of 40 m, 120 in and 220 in are analyzed.

大气细颗粒物PM2.5是导致城市能见度降低的重要原因之一，研究低层大气细颗粒物的垂直分布特征，利于了解边界层内污染物的大气物理化学反应机制，能为大气污染综合治理决策提供新的科学数据。2006年8月16日－2007年8月31日期间以天津市255m气象塔为观测平台，分别在40m、120m和220立方公尺个不同高度进行大气污染物PM2.5质量浓度和气象要素的同步观测。

In our study, we found menadione has anticancer potential on human breast adenocarcinoma MDA MB 231 by weather cell cycle arrest, anti proliferation, or apoptosis. Low concentration of menadione (5.8μM) significant inhibited growth curve on breast cancer cells (MDA MB 231) but not breast cells (MCF 10A) by performing MTT and trypan blue cell counting. RT-PCR and western blotting showed menadione increase p21 gene and protein expressions but decrease cyclin E and CDK2 protein expression resulting in cell cycle G0/G1 arrest by flow cytometry.

MTT及生长曲线的实验，发现menadione在低浓度且长时间作用情况下，对在於人类乳腺上皮细胞癌(MDA-MB 231)是有明显的抑制作用，而在正常乳腺细胞(MCF-10A)则没有影响，在分子转录上及蛋白质表现方面也发现低浓度menadione处理24时能使MDA-MB 231诱发p21基因及蛋白表现量增加及cyclin E、CDK2抑制，再经由流式细胞仪分析也发现低浓度 menadione 处理24小时能使MDA-MB 231细胞周期GO/G1比例上升，造成细胞周期停滞，进而抑制细胞生长。

Methods:The most appropriate technology was screened based on the comparative study among the technology of ethanol circumfluence,ultrasonic extraction,water warm immersion and water decoction,with the concentration of menstruum, volume and extracting time as the evaluating factors,on the basis of orthogonal design.

对比乙醇回流、温浸、超声及水煎等提取工艺，以溶媒浓度、用量、提取时间为研究因素，经正交设计进行提取工艺条件的优选。结果：最佳提取工艺路线为10倍量75%乙醇回流提取1次，提取时间为1.5 h。

Objective:To study the extraction in the processes of Weitongliying Soft Capsule after extracted by Supercritical carbon dioxide fluid.Methods:The most appropriate technology was screened based on the comparative study among the technology of ethanol circumfluence,ultrasonic extraction,water warm immersion and water decoction,with the concentration of menstruum, volume and extracting time as the evaluating factors,on the basis of orthogonal design.

目的：研究胃痛立应软胶囊制备中二氧化碳超临界流体（SFECO2）萃取后药材的提取工艺方法：对比乙醇回流、温浸、超声及水煎等提取工艺，以溶媒浓度、用量、提取时间研究因素，经正交设计进行提取工艺条件的优选。

First move "invincible meteor hammer" this move of characteristic: 1 speed is quick time, blinks in you, does not have any "the omen", only listens to "rat-a-tat" one, you pour on thetable.2 strengths are big, in front of this move merit needs to absorb "five lines" the strength, will absorb concentration of efforts on fist, if "the meteorolite will hit the Earth" to be same, you will be able to see the innumerable small stars.

第一招"无敌流星锤"此招特点：1速度快，在你眨眼之时，没有任何"前兆"，只听"咚"一声，你就倒在桌子上。2力量大，此招法功前需要吸取"五行"的力量，，将吸收到的力量集中在拳头上，如"陨石撞地球"一样，你就会见到无数小星星。

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％。