下游的

The research indicates the Chinese tungsten industry management condition turns better continuously, the performance level raises year by year, the profits is swimming from downstream to upwards tungsten mineral mountains But the index number of Lerner makes know that the Chinese tungsten industry still competes too heavy over a long period of time.(6) On the base of above analysis, this paper puts forward that the target mode of Chinese tungsten industry market structure development is oligopoly, the goal of production structure optimization is to develop high worthy affixture production, so make tungsten industry profits distributes in value link of the mining and mill run, smelt, deeply process.

研究表明，中国钨产业运营状况的不断好转，绩效水平逐年提高，利润正从下游逐渐往上游钨矿山倾斜；但勒纳指数表明，中国钨产业还长期处于过渡竞争状态。6、基于以上分析，提出中国钨产业市场结构发展的目标模式是实现有效竞争的市场格局；产品结构的优化目标是大力发展高附加值的钨产品，使钨产业链各环节的利润按硬质合金、钨矿山和冶炼次序来分布。

China petrochemical (600028): The company world-class scale's integrated energy chemical industry company, is Chinese first in Hong Kong, New York, London, the Shanghai four place going on the market company, is also the upstream, the middle reaches, the downstream synthesis integration energy chemical industry company; Is China biggest To be listed; Is also Chinese and the Asian biggest petroleum and petrochemical companies one of; Chinese and Asian biggest gasoline, diesel oil, jet fuel and other main petroleum product one of producer and distributors; The Chinese second big petroleum and natural gas producer.

中国石化(600028)：公司世界级规模的一体化能源化工公司，是中国首家在香港、纽约、伦敦、上海四地上市的公司，亦是上、中、下游综合一体化的能源化工公司；是中国最大的上市公司；也是中国及亚洲最大的石油和石化公司之一；中国及亚洲最大的汽油、柴油、航空煤油及其他主要石油产品的生产商和分销商之一；中国第二大石油和天然气生产商。

The cavity can be divided into two typical zones: the Rayleigh_Benard-like convection zone governed by the centrifugal buoyancy force occupying the upper cavity, and the forced convection zone governed by the inertial-force down under. These two zones interact with each other via the exchange of mass, momentum and energy.

对换热而言，流场的振荡对上游盘和盘罩的换热影响比较明显，随离心浮升力的增加平均换热增强；下游盘的换热主要受流体冲击的影响，随惯性力的增加平均换热增强。

My friend is not the kind of "strong style" of the parents, his children are not the kind of "strong style" of children, from an early age, the boys are more "effemination", although some things, such as arts and sports have a strong of understanding and spirituality, but these years, the academic culture has been the middle and lower reaches Gan To this end, the parents could speak broken heart.

我的朋友不是那种"作风强悍"的家长，他的孩子也不是那种"作风强悍"的孩子，从小，这个男孩儿就比较"娇气"，尽管对有些东西，比如文艺和体育有很强的悟性和灵性，但是，这些年以来，文化课的学习成绩一直甘居中下游，为此，家长简直操碎了心。

It is the key factor regulating programmed cell death in pathogen,evocator and hormone responses.H_2O_2 has also been proved to play the signal role in defensive response to environmental stresses.H_2O_2 is known of directly regulating the expressions of numerous genes and some of these genes relate to plant defense and hypersensitive response.H_2O_2 also interacts with other signal systems,especially hormone signal system,and forms upstream or downstream components of hormone-mediated signal-transmitting passageways;more importantly,H_2O_2 also work to exert influence on or modify other secondary signals such as calcium signal between which and H_2O_2 many interactions take place;and both of these two signals regulate interactive tolerances of plants.

已知H2O2直接调节无数基因的表达，其中有些基因与植物防御和超敏反应有关。H2O2还与其它信号系统特别是激素信号相互作用，是激素介导的信号传导通路上的上游或下游组分；更重要的是H2O2还影响和修饰其它第二信使如钙信号的作用，在H2O2信号和钙信号之间发生众多的交互作用且这两种信号分子都调节植物对多种胁迫的交互耐性。

The latest chemical product prices fell, demand has not really visible downstream, the short-term rise in oil prices in the channel, in which phase fluctuations, we continue to be optimistic about with anti-cyclical businesses and new materials, anti-cyclical embodies New Chemical Materials decrease in prices of raw materials is less than the decrease in prices of raw materials at the same time, the cost shift ability, to maintain price stability; civil explosive materials companies fell as a result, prices, countries can enjoy the benefits of; domestic urea production capacity excess of export disruption, high product costs, industry consolidation is inevitable, so concerned about the urea industry with technical advantages and cost advantages of urea enterprises: China Shandong Hengsheng; Although the overall situation of excess nitrogen, but because of the regional characteristics of the domestic fertilizer domestic part of the region will be in a high urea prices, the relevant listed companies will benefit from, such as the Liao Tung Chemical; compound assets as light industry, with the weak cyclical characteristics, the stability of industry profitability, industry leaders concerned about the compound: para Tian shares ; potash by the international market, short-term decline of domestic potash fertilizer prices would have difficulty, Salt Lake Potash in 2009 will be guaranteed a profit, Salt Lake Potash concern.

最新化工产品价格出现下跌，可见下游需求并未真正起来，短期石油价格处在上升通道，在这种上下波动阶段，我们继续看好具有抗周期性的新材料企业，抗周期性体现了化工新材料的产品价格下降幅度小于原料的下降幅度，在原料价格上涨同时，成本转嫁能力较强，价格维持稳定；民爆企业由于原料下跌，价格上涨，可以享受国家指导价的益处；由于国内尿素产能过剩，出口受阻，产品成本居高不下，行业整合在所难免，因而关注尿素行业内具有技术优势和成本优势的尿素企业：华鲁恒升；虽然氮肥全局过剩，但由于国内化肥的区域性特征，国内部分区域尿素价格将处于高位，相关上市公司将因此受益，如辽通化工；复混肥作为轻资产行业，具有弱周期性特点，行业盈利稳定，关注复混肥行业龙头：芭田股份；钾肥受制于国际市场，短期内国内钾肥价格恐难下跌，09年盐湖钾肥盈利将会有保证，关注盐湖钾肥。

Additionally it increased the rise of the relative sea level, as a result changed the models of coastal erosion and forced the coastline retreat landward or narrowed the tidal flats at an accelerating rate with the strengthened hydrodynamic action.

该区地面沉降的时空差异性及其在相对海平面上升中的叠加作用，不仅关系到三角洲的垂向发育过程，且对黄河尾闾的摆动、下游河道的淤积、海岸侵蚀和潮滩冲刷等方面都有着重要的影响

The paper summarizes the causes of flood plain areas formation in the lower reaches of the Yellow River, damages and income of the residents.

概述了黄河下游滩区的形成原因、受灾情况和居民的收入情况，分析了滩区存在的洪水侵袭、政策不适宜、二级悬河、洪水威胁、人水共处、人水争地等主要问题，提出了按照以人为本、构建和谐社会的要求，需要重新考虑和研究新的滩区政策。

Hes5 gene, a key downstream mediators of Notch signaling that functions by inhibiting the expression or activity of positively acting bHLH factors, is a member of bHLH transcription factor family which acts as a positive-negative transcriptional regulators which is expressed transiently in different stages in cells growth and differentiation and orchestrate those precisely timed and progressive maturational events underlying cell fate decisions according to orders of time and spatial and coordinated the function of majority of signaling transduction on target genes to influence the proliferation and differentiation.

Hes5是Notch通路转导途径的一个关键的下游信号分子，通过抑制正调控bHLH因子的表达和活性来发挥作用，隶属于碱性螺旋-环区-螺旋转录因子家族。该家族形成一个正负转录调节器，按时空顺序短暂表达于细胞发育分化的不同阶段，介导和协调多种信号系统对大量靶基因的作用，影响细胞增殖、分化。

The pollution of Tarim River may have negative effects on ecosystem stability and sustainable development in the area of the middle and lower reaches.

塔里木河水质污染对中、下游地区的生态系统的稳定性及社会的持续发展带来了不利的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。