降低

Results The results showed that:(1) Only fluoxetine could decrease the 5-HT immunoreaction in cornu ammonis and thalamas in rat brain in the acute group;(2) Four antidepressant drugs could decrease 5-HT immunoreaction in six regions of rats brain in the chronic group.

结果 ①一次给药后，仅氟西汀降低大鼠海马和丘脑5-HT免疫反应性；②长期给药组中，4种抗抑郁药均能降低大鼠额叶、海马、丘脑、脑干和小脑的5-HT免疫反应性。

There was negative correlation between the ratio of 〓 cells and the course of disease of CA.

国内有些学者也先后对CA患者外周血T细胞亚群的变化进行了研究，结果表明：CA患者总T细胞无明显变化，〓细胞数降低，〓细胞数的增加，〓细胞比值降低。

A recent report by the White House Council of Economic Advisers claims that the government can cut the projected level of health spending by 15 percent over the next decade and by 30 percent over the next 20 years.

白宫 CEA 最新的一份报告说：政府要在未来十年中，将健康支付的目标水平降低15%，在未来20年降低30%。

Results show that P. crispus reduced content of MS, and the longer they stayed with the flow, the greater the effect.

结果显示，菹草系统可以降低水体中悬浮泥沙含量，并随水力停留时间延长而降低程度加大。

Based on the EDF strategy, an adaptive dynamic criticalness algorithm was introduced to reduce scheduling miss ratio. In order to lower the task missed deadline percentage and make sure the success of scheduling ratio of critical tasks, the group tasks and the selection scheduling strategy based on the judgment function were adopted.

在优先级调度策略的基础上，引入自适应调度策略来降低调度错失率，采用任务分组的方法，通过判断函数动态地选择调度策略，利用可达截止期优先来降低任务错失率，保证了全局优先级高的任务的调度成功率。

ResultsXue Dan Wei Chang pill could reduce the areas of gastric ulcer caused by absolute alcohol in mice and acetic acid in rats,inhibit the auricle swelling caused by croton oil in mice and the number of stretching induced by acetic acid in mice.

结果雪胆胃肠丸均能使小鼠无水乙醇所致胃溃疡的溃疡面积明显减小，能降低大鼠溃疡指数，可降低醋酸致小鼠扭体反应的次数，抑制巴豆油致小鼠耳廓肿胀。

The better the compatibility of the system is, the lower the crystalline ability and the integrity of the crystallite are.

随体系相容性提高，共混物的结晶能力和结晶完整性降低，表现出结晶度和熔点都降低。

Adding N, P could improve cucumber root activity, increased the absorptionof N, P and Mg, decreased that of K; Adding N improved the contents of Ca,Fe, Mn and Zn in leaves, and adding P accelerated absorption of cucumberroot to Fe. Adding K decreased the contents of N, P in leaves, but increased K,Fe content, contents of Ca, Mn and Zn decreased at the same time.4. Adding the rates and ratio of N, P, and K increased the activity of SOD incucumber leaves and root. The changes of POD activity were complex, maybeP played the more important role.

增加氮、磷的用量和配比有利于增强黄瓜的根系活力，促进黄瓜对氮、磷的吸收，减少对钾素的吸收，提高叶片镁含量，增氮提高了叶片中钙、铁、锰和锌的含量；增磷促进了植株对铁的吸收；增钾降低叶片中氮、磷含量，增加植株对钾的吸收，提高了叶片中铁的含量，但钙、锰和锌的含量降低。4。

The comparison of contents of carbohydrate and hormone in cucumber roots,the root dry weight,soluble sugar content,glucose content,sucrose content,fructose content were higher,but starch contents werelower,and the contents of ZT,GA and IAA in xylem sap and roots were higher in G1 treatment,but ABA content was lower.However,the root dry weight significantly decreased in non-ventilation treatment(F1),and starch content,soluble sugar content,glucose content,fructose content were the trend of the dropping after the first rising, and sucrose content was lower,and the contents of ZT,GA and IAA in xylem sap and roots were lower,but ABA content was higher.

不同处理黄瓜根系碳水化合物含量和激素含量比较发现，G1通气处理根系的干重、总可溶性糖、葡萄糖、蔗糖和果糖含量均较高，淀粉含量较低，根系和伤流液中ZT、GA_3和IAA含量均较高，ABA含量较低；而非通气处理(F1处理)与对照相比根系干重显著降低，根系内淀粉、总可溶性糖、葡萄糖以及果糖含量均呈先升高后降低的趋势，而蔗糖含量较低；根系和伤流液中ZT、GA_3和IAA含量均较低，ABA含量较高。

When a water circulate floor heating system is not able to heat up the room to a curtain level within a curtain time as usual, it must be large amount of biological mud depositing inside the pipes .Statistics shows every 1mm biological mud will cause 6°C reducing of room temperature, this does not only effect the room temperature but also cause energy waste.

用户家里在采暖室内明显比以前的室内温度有所降低；这是因为地热管内壁产生了大量的生物粘泥，据有关资料统计，在采暖过程中，地热管内壁每增加1MM水垢，就会使环境温度降低6°C，这不仅影响了正常的所需温度，而且也造成了大量能源的浪费。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐