在进行中的

Objective To explore the clinical significance between plasma levels of high-sensitive C reactive protein and atherosclerosis in patients with essential hypertension.Methods By measuring hs-CRP,endothelin,homocysteine,lipid and caroid artery echocardiography,ninety patients were divided into three groups equally,among them,the first group suffered 1-2 degree essential hypertension;the second group suffered 3 degree essential hypertension;excluding hypertension,coronary heart disease,diabetes,infections disease and tumour,control group as a third group was analyzed.

目的 对不同程度的原发性高血压患者进行血浆高敏C-反应蛋白（C-reactive protein，CRP）检测，探讨超敏C-反应蛋白在动脉粥样硬化疾病中的临床意义方法对30例1～2级原发性高血压患者(第1组)和30例3级原发性高血压患者(第2组)进行hs-CRP、内皮素、同型半胱氨酸和血脂检测、颈动脉超声检查，与除外原发性高血压、冠心病、糖尿病以及各感染、肿瘤患者进行比较分析。

After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

开式磁路是由2片钕铁硼磁铁和主导磁板和导磁垫片组成，我们在实践过程中发现这种磁路结构不适合于低频扬声器的使用，我们通过使用FEMM（Finite Element Method Magnetics）软件包对该磁路进行了分析，该磁路的磁场范围被分成3个区域，其中在主导磁板附近形成一个正向磁场，在正向磁场的两边存在反向的磁场，音圈在工作时有很大一部分进入了反向磁场中，在反向磁场内线圈的感应电流方向与驱动电流方向相同，使得音圈呈现出负感抗特性，由于音圈的负感抗特性引起电流的增加导致音圈发热甚至烧毁，因此在扬声器中使用开式磁路时，音圈的运动范围应控制在正向磁场范围之内，否则音圈运动到反向磁场区域时将会产生很大的失真和发热，即使在设计时已经将音圈的运动范围控制在正向磁场范围之内，由于正向磁场的2个边缘磁场强度衰减太快，同时开式磁路中磁场的分布不是平行的，而是自由发散的分布，这样肯定会导致扬声器的非线性失真，因此我们得到的结论是：开式磁路并不是一个理想的磁路，它不适合于低频扬声器的使用，但它还可以应用于中高频扬声器。

The opened magnetic circuit is composed as tow NdFeB permanent magnets and a top plate without U-yoke. After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

开式磁路是由2片钕铁硼磁铁和主导磁板和导磁垫片组成，我们在实践过程中发现这种磁路结构不适合于低频扬声器的使用，我们通过使用FEMM（Finite Element Method Magnetics）软件包对该磁路进行了分析，该磁路的磁场范围被分成3个区域，其中在主导磁板附近形成一个正向磁场，在正向磁场的两边存在反向的磁场，音圈在工作时有很大一部分进入了反向磁场中，在反向磁场内线圈的感应电流方向与驱动电流方向相同，使得音圈呈现出负感抗特性，由于音圈的负感抗特性引起电流的增加导致音圈发热甚至烧毁，因此在扬声器中使用开式磁路时，音圈的运动范围应控制在正向磁场范围之内，否则音圈运动到反向磁场区域时将会产生很大的失真和发热，即使在设计时已经将音圈的运动范围控制在正向磁场范围之内，由于正向磁场的2个边缘磁场强度衰减太快，同时开式磁路中磁场的分布不是平行的，而是自由发散的分布，这样肯定会导致扬声器的非线性失真，因此我们得到的结论是：开式磁路并不是一个理想的磁路，它不适合于低频扬声器的使用，但它还可以应用于中高频扬声器。

The vocabulary in portrayal of characters with the same designative meaning may have the same or partly same associative meaning in different nations.

指称意义相同的人物肖像描写词汇在不同民族中有些可以引起相同或部分相同的联想，有些则仅在一个民族中引起丰富联想，而在另一个民族中不能引起联想，因而造成了汉英翻译中其联想意义的亏损，导致貌合神离，为了将这种文化上的亏损程度降低，在翻译中应采取变通手段进行补偿。

The hotspots about RNA silencing and the methods of this technique used in plants according to its durational differences were introduced. The current status and prospective of the technique in the areas of plant functional genomics studies, improvement of crop quality, and plant bre...

文章对RNA沉默研究中的几个热点问题进行了介绍，按RNA沉默持续时间的不同对其在植物中应用的方法进行了分析，并重点论述了RNA沉默在植物功能基因组研究、作物品质改良以及抗病毒植物培育等方面的应用及其发展前景。

The hotspots about RNA silencing and the methods of this technique used in plants according to its durational differences were introduced. The current status and prospective of the technique in the areas of plant functional genomics studies, improvement of crop quality, and plant breeding for virus resistance were reviewed.

文章对RNA沉默研究中的几个热点问题进行了介绍，按RNA沉默持续时间的不同对其在植物中应用的方法进行了分析，并重点论述了RNA沉默在植物功能基因组研究、作物品质改良以及抗病毒植物培育等方面的应用及其发展前景。

Researcher asked people in 47 countries around the world.they also ask them they think of the effort of doner nations.the founding are remain new kinds of pure globe health survey.majorities in almost every country said wealthy nations are not doing enough to help poor ones.that includs help with encomic development,reducing powerty and improving health.but in countries that recevied the most development aid.people were much more likely to say that wealthy nations are doing enough and in wealthy nations there were strong supports to do more help.the kinds of families foudation and pure globe attitude did the survey.the top health concern in the Latin America and east countries in the survey was fighting hungy and poor nurtrition.in central and easten Europ, people said they warring most about their ability to get health care and in parts of Afrian and Asia,the most ??

研究者访问了全球47个国家的人民。研究者还询问了受调查者对捐助国所做努力的看法。研究结果刊登在新的？？全球健康调查中。几乎每个国家的大多数人都说在帮助较为贫穷的国家方面，更富有的国家做的不够多。这包括辅助经济发展、减轻贫困以及改善卫生健康。但在接受发展援助最多的国家中，人们可能会说富有的国家已经做的足够多了。并且，在较富有的国家，人们强烈支持进行更多的帮助。？？全球态度调查计划进行了此项调查。在调查中，拉丁美洲和中东的国家最关注的健康问题是消除饥饿和营养不良。在中欧和东欧，人们说他们最担心的就是他们获得卫生保健的能力。

And multiple effects of AK auto Ab on ker-atinocyte and possible mechanism of AK auto Ab on recovery of epiderm injury are preliminarily studied.

以往对AK auto Ab在表皮发育、皮肤损伤等过程中的作用大多从动物整体水平进行研究［2，3］，为了进一步明确AK auto Ab在表皮自身稳定中的作用，我们以体外培养皮肤为研究对象，直观地比较不同浓度AK auto Ab对表皮形成的影响，并为阐明AK auto Ab促进皮肤损伤恢复的机制进行初步探讨。

The Chinese people are always hoping that the world is at peace and people of all nations will coexist friendlily.

时态有时可以体现一种感情因素，特别是进行时的使用，比如在第一个例子中现在进行时的使用体现出对中华民族的一种褒扬、赞美的口吻，翻译出了这句话的&精、气、神&，最后一个例子中过去进行时时常表示一种&特有的行为&，通常是偏向于negative的口吻，所以我们发现这句话十有八九是美国人自己写的。

We select pharmacodynamics index, establish animal model, and carve availability group according to pharmacological experiments. And draw a conclusion that the 60%EtOH extr. is availability group. In this group, 15 compounds have been isolated, 13 are identified, 6 are the first isolation from Galium verum L., 2 are the compounds that no document reports. Most of the compounds are flavonoids, others are organic acid and anthraquinone.

本课题首先选取治疗下肢静脉炎相关的药效学指标，建立动物模型，在药理学实验的基础上，确立大孔树脂60％乙醇洗脱部位为有效部位，继而对该部位进行进一步的化学研究，分离出单体化合物15个，鉴定结构13个，其中有6个是从蓬子菜中首次分离得到，有2个化合物是国内外文献中未见报道的化合物，结构鉴定工作正在进行中。

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％。