长期存在的

Concerns also exist about the long-term safety of bloodroot.

关注的问题也存在着对bloodroot长期安全。

The empirical research indicates that there is a long-term equilibrium between the conditions of rural finance development and rural economic growth in China.

经验研究表明，中国农村金融发展状况与农村经济增长存在一种长期的均衡关系。

Results The NIH-CPSI score was 21.7±8.8 in the group,64.05% of the CPS patients had pain of perineal region,hypogastrium,inguinal groove and lumbosacral area.46.41% of them had urination irritation.41.18% of them felt dissatisfied,unhappy,even terrified with the symptoms of chronic prostatitis.Conclusion Controlling pain of perineal region and hypogastrium is important in the treatment of CP.

结果 306例患者的NIH-CPSI评分8～39分，平均（21.7±8.8）分，64.05%的患者有会阴部、外生殖器、小腹、腹股沟、腰骶部不同程度的疼痛不适，46.41%患者存在不同程度的尿频、尿急、尿等待、尿后淋漓等排尿刺激症状，41.18%存在情绪紧张、焦虑、乏力、压抑、失眠等精神症状。62.42%患者因职业原因有长期憋尿或长时间保持蹲姿或坐姿。59.15%患者有喜食辛辣或刺激性食物的饮食习惯。

Results The NIH-CPSI score was 21.7±8.8 in the group,64.05% of the CPS patients had pain of perineal region,hypogastrium,inguinal groove and lumbosacral area.46.41% of them had urination irritation.41.18% of them felt dissatisfied,unhappy,even terrified with the symptoms of chronic prostatitis.

结果 306例患者的NIH-CPSI评分8～39分，平均（21.7±8.8）分，64.05%的患者有会阴部、外生殖器、小腹、腹股沟、腰骶部不同程度的疼痛不适，46.41%患者存在不同程度的尿频、尿急、尿等待、尿后淋漓等排尿刺激症状，41.18%存在情绪紧张、焦虑、乏力、压抑、失眠等精神症状。62.42%患者因职业原因有长期憋尿或长时间保持蹲姿或坐姿。59.15%患者有喜食辛辣或刺激性食物的饮食习惯。

Compared with some ASEAN countries, China is falling behind at least in such fields as weak innovation capability of high-tech enterprises, import surplus of high-tech products.

中国与东盟某些国家相比，至少存在高新技术企业创新能力较弱、高新技术产品的进出口长期仍处于逆差状态等差距。

The social level structure is defined from its basic conception, in-depth meaning and characteristics. The term refers to a functional being and social reality, a unity of physical space and value space as well as connectional and theoretical existence. Viewed from the perspective of political philosophy, the social level structure is a political sovereignty grading or ladder in a state who values the supremacy of sovereignty, penetrating into economic, cultural and social fields, universally forming social relationship. Based on general social structure, social system and political sovereignty, the social level structure is an abstractly summary of social hierarchy which is neither a copy of political structure nor simply addition of economic, cultural and social structure. The social level structure is long hidden but universally existing, deeply affecting and shaping social system, people's life and thinking. Based on the above, the thesis probes the social foundation, evolutional law, fundamental quality, running mechanism, historical function, current significant and the reform necessity.

从社会层级结构概念的基本规定、深层意蕴和性状表现三个方面界定社会层级结构概念，认为社会层级结构既是一种实体性存在和社会现实，也是一种观念性存在和理论构造，是物理空间和意义空间的统一；从政治哲学视野，社会层级结构是在政治国家内部按照权力至上的方式形成的权力级别或权力阶梯，并渗透到经济、文化、社会领域，形成具有普遍性的社会关系体系；它以总体社会结构为依托，以社会制度为外化，以政治权力为中轴；它既不是政治结构的翻版，不是社会阶层结构的别名，也不是经济、文化、社会结构的简单叠加，而是对它们层级性的一种抽象和概括；这种结构长期隐而不显，但却无处不在、无时不有，深深地影响和牢牢地控制着社会制度、人的生活和人的思维方式。

On the long terms, the frequency and intensity of typhoon torrential rain both demonstrate the trend of increasing, but not significant in statistics; In addition, the frequency and intensity of torrential rain show some cycles, unsignificantly yet.

2中国台风暴雨的雨季是5至11月，其中7至9月是高峰期；台风暴雨频次存在很强的年际振荡和年代际的起伏；长期来看，频次和强度都呈现出上升的趋势，但在统计上是不显著的；另外，暴雨的频次和强度等存在一些准周期，但同样是不显著的。

P species, main as Ca-P and organic P forms, showing rego〓 pollution and karst area of lake watershed, inorganic P〓 related to Ca〓, Al〓, Fe〓 content in the overlying water, sediments is not a simple reservoir of dissolved phosphate and particle phosphate, near the interface, near 98% of total P existed as active forms, they may release to overlying water through reduction dissolution, deadsorption in the period of early diagenesis, only 2% of P as fixed forms, which mainly remained in the sediments, sediment was an important resource of nutrients of ovrelying water.

高原湖泊沉积物中的磷以有机磷和Ca-P形式存在为主，反映了高原湖泊流域污染和碳酸盐地区的整体背景，无机磷形式与水体吸附体Ca〓，Al〓和Fe〓的含量有关。底部沉积物不是溶解性磷酸盐和颗粒磷酸盐的长期储存场所，几乎有98%的磷是活性的形态存在，它们通过早期成岩作用在还原条件下还原，溶解和释放又重新回到上覆水体，只有2%的磷以固〓态的形式稳定保存于沉积物中，因此，沉积物为水体营养程度的重要来源。

When cultured on the medium with different auxin , root segments could elongate and branch, and the addition of 1mg/l IBA into the medium was the most suitable for long-term root culture. Calli could be induced from root explants in the presence of 2, 4-D and when transferred onto E medium, they transformed further into embryonic calli which could develop into normal plants through the stages of globular-embryo, heart-shaped embryo, torpedo-shaped embryo, cotyledonary embryo.

培养基中添加生长激素（IAA，IBA，NAA）能够诱导无菌苗根切段的生长和分枝形成；而1mg／l IBA的存在，最适合于根的长期离体培养。2，4-D的存在能够诱导根外植体脱分化形成愈伤组织，愈伤组织转移至E型分化培养基能够转变成胚性愈伤组织，并进一步经球形胚、心形胚、鱼雷形胚、子叶形胚发育成正常植株。

From the physics point of view is the singing tone related to a long sustain, the presence of a strong fundamental, rapidly decaying overtones, presence of complex harmonics...?

从物理学的角度来看是音色与长期维持，存在一个强大的根本，迅速腐烂的色彩，存在复杂的谐波。。。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。