加剧

The evolvement of Diffluence River is the more complicated than Single River, because the diversion"s thing is changed with channel"s distortion. The river diversion is the general reflection of a good many factors, which mutually influence and adjust. In particular, when main channel occurs scouring-silting change, which causes the movement of water, sediment, and river bed in river system, the diversion will more be changed, with the study on division of discharge and sediment been further into, some practical engineering problem are solved.

目前，在对河道分流的认识与治理开发上虽取得了不少成绩，但随着社会经济的发展，人们对分流河道演变规律的认识与治理要求越来越高，随着人类对河流改造活动的加剧，河道的水沙条件可能发生急剧的改变，这些变化有可能使分流分沙的缓慢变化加剧，甚至改变原来的分流规律，许多研究者对分流分沙进行了较深入的研究，并能较好地解决了工程实际问题。

The results show that:(1) the overall water quality in the Xiangjiang River had become worse during the 1990s and the main pollutants which caused aggravating pollution were total coliforms, total phosphorus, petroleum and total hydrargyrum ;(2) the main pollution sources were living pollution, which increased evidently in recent years, and industry pollution, of which heavy metal pollution is evident;(3) among the mainstream of the Xiangjiang River , river sections in Zhuzhou, Xiangtan and Changsha suffered from the most serious pollution;(4) it is forecasted that living pollution and agriculture pollution will become more serious in the future.

结果表明：湘江总体水质在20世纪90年代呈恶化趋势，致使污染加剧的主要因子是总大肠菌群、总磷、石油类和总汞；主要污染源为工业污染和生活废水污染，近年来生活废水污染日益突出，工业污染中重金属污染明显；在干流不同河段中，株洲、湘潭和长沙河段污染最为严重；估计未来湘江的生活污染和农业污染还会加剧。

The situation i s expected to further intensify in ear I y 21st century due to the impact of the global economy and the needs of the automotive industry for readjustments. The depression of the world automotive industry has forced auto makers of all countries to step up development of new products and open up new markets with new conception, technology and marketing tactics, I eading to i ncreas ingly f i erce compet it ion.

由于全球经济的影响和汽车工业本身调整的需要，预计在21世纪初这种状况还会进一步加剧，国际汽车工业的不景气，迫使各国汽车企业加快新产品开发，以观念创新、技术创新和营销创新开拓新的市场空间，竞争日益加剧。

The effect of fluid flow nonuniformity on heat exchanger's efficiency is the most important one among them because it can intensify longitudinal wall heat conduction and the maldistribution of interior temperature.

因为物流分配的不均匀会加剧换热器内部温度场分布不均匀和纵向传热，从而加剧了换热器整体效能的下降，所以物流分配不均匀性对换热器效能的影响在三者中是最主要的。

Mayhew concluded that it is rather difficult to tell whether derivative markets worsen financial-market volatility, because their creation tends to come when existing financial markets already are more volatile, or can be predicted to become so.

梅休的结论是：确定衍生品市场是否加剧了金融市场的动荡非常困难，因为金融衍生品市场本身就是在现有金融市场波动加剧、或预计有可能波动加剧的情况下才得以创立。

In a randomized, placebo-controlled study performed on 80 patients with chronic LBP, Revel et al.88 identified seven variables associated with a positive response to facet joint anesthesia: age greater than 65 yr and pain not exacerbated by coughing, not worsened by hyperextension,not worsened by forward flexion, not worsened when rising from forward flexion, not worsened by extension–rotation, and well-relieved by recumbency.

在一项80例慢性LBP患者的随机安慰剂对照试验中，Revel等鉴定出七种小关节麻醉阳性相关的因素：年龄大于65岁，咳嗽时疼痛不加剧，过度伸展不加剧，从前屈变伸直时不加剧，伸展旋转时不加剧，卧位时缓解。

If you still throw-off to one side eased here produced between drum and rubber drum and nano-imprint lithography or rubber drum drum between the pressure, or you can increase the other side of the plate cylinder and rubber roller or between rubberand drum and nano-imprint lithography roller pressure, paying attention to the balance of the rollers, new machine error of no more than 0.05mm on either side, the old machine error of no more than 0.10mm on either side.

如果仍甩向一面，可加剧此处的印版滚筒与橡皮滚筒之间或橡皮滚筒与压印滚筒之间的不张力，也可以响应加剧另一面的印版滚筒与橡皮滚筒之间或橡皮滚筒与压印滚筒之间的不张力，夺目滚筒的不均量，陈机械双方差错不不及0.05mm，不新机械双方差错不不及0.10mm。

Retail enterprise hold three kinds of valued market resource: customers、commodity and space, which is channel resource(the most valuable market resource).

随着市场竞争的加剧和对外开放的深入，尤其是国外零售业巨头进入中国，进一步加剧了国内零售业的竞争。

The results showed that at the beginning stage of being attacked by Chinesis white pine beetle and their symbiotic blue-stain fungus, PAL, PPO, SOD activities and MDA content significantly increased in the phloem of P. armandi, and decreased with the increase of the number of D. armandi and the attacking on the xylem and phloem of P. armandi from blue-stain fungus, then reached the minimum level in withering stage of P. armandi. But the contents of nutrition materials in the phloem, such as water, protein, glucide, fat, amylum and so on, declined with the infestation of D. armandi and symbiotic fungus. In summary, the resistance of physiology and biochemistry in the phloem of P.

结果表明，在华山松大小蠹和共生蓝变真菌危害初期，华山松韧皮部内的苯丙氨酸解氨酶、多酚氧化酶、超氧化物歧化酶活性均显著提高，丙二醛含量明显增加；但随着华山松大小蠹种群数量的增加和蓝变真菌对华山松韧皮部和木质部组织危害的加剧，韧皮部组织内的PAL、PPO和SOD活性逐渐降低，在枯立木阶段降至最低；与此同时，华山松韧皮部内的水分及蛋白质、糖类、粗脂肪、淀粉等营养物质含量，则随华山松大小蠹和共生蓝变真菌危害的加剧而不断减少。

When in the sedimentary formation these living thing chemical energy material, arrives between the earth's crust and the mantle rock magma region, because receives the high temperature high pressure the function, can the instantaneous aggravating internal heat response degree, also because these biological energy material stratum distributes non-uniform, thus has further created the partial region superheat, then intensified the profile conduction and the instantaneous paroxysm, finally intensified earth's surface and so on the earthquake volcano as well as plate movement terrain changes.

当沉积地层内的这些生物化学能物质，到达地壳与地幔之间的岩浆区域，由于受到高温高压的作用，就会瞬间加剧内热反应的程度，又由于这些生物能物质的地层分布不均匀，从而进一步造成了局部区域的过热，进而加剧了波形传导和瞬间爆发性，最终加剧了地震火山以及板块运动等地球表面的地形变化。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。