降低

Some evidence indicates that the combination of extrinsic, intrinsic and genetic factors all play a role to cause the disc degeneration, with a progressive decrease in proteoglycan content leading to dehydration of the nucleus pulposus, and Type Ⅰ collagen begins to appear in the matrix, the ratio between Type Ⅰ and Type Ⅱ increases. All these cause the swelling pressure, disc height and the disc load bearing ability decrease. The disc progressively herniate and cause radiculopathy and myelopathy.

内因、外因及遗传方面的诸多因素导致椎间盘逐步退变后，其实质就是基质中蛋白多糖的减少，含水量降低，Ⅰ型胶原出现在基质中，Ⅰ、Ⅱ型胶原的比例明显上升，髓核呈纤维样改变，导致椎间盘的膨胀压降低，承重能力下降，椎间高度降低，椎间盘承受的重力不能平均地向各方向传递，致使纤维环疲劳、破裂、髓核突出，造成脊髓或马尾神经受压，引起严重后果。

CAT activity presented single peak curve and up to the peak at tasseling then decreased gradually, but it altered quickly with the lower holard and diminished slowly with the higher holard.

CAT活性也呈现单峰曲线变化趋势，抽雄期到达峰值后逐渐降低，但土壤含水量较低时降低迅速，而土壤含水量较高时降低缓慢。

TREATMENT: Except for anti-coagulation therapy, aminophyllini was an inexpensive medicine to treat PTE, it could largly lower Hb and Hct by reducing the secretion of EPO. Its defect was rechallenge of PTE with the drug stopped, and repeated administration was still effective. The side effect was exciting symptoms. Enalapril was a storng hypotensor which could also greatly lower Hb and Hct with the decline in PRA/AT-Ⅱ, and then decreasing serum EPO. In this therapy blood pressure shonld be monitored to prevent from postural hypotention. At last, it showed that diltiazemi had no obvious effect on PTE.

四、治疗研究：分别以氨茶碱、恬尔心、Enalapril来治疗PTE病人，发现氨茶碱能明显降低PTE病人的Hb及Hct，且该作用与EPO降低有关，其缺点是停用后可引起复发，但继续服用仍有效，该药的副作用主要为头痛、失眠等兴奋症状；Enalapril不但能显著降低Hb及Hct，还可治疗难治性高血压，适用于伴有高血压的PTE病人；恬尔心对PTE的治疗作用不大。

Results In normal thermal group, rCBF was significantly decreased in 2 hours after SAH and the mortality rate is 35.88% in 24 hours. In hypothermal group, rCBF was also significantly decreased in 2 hours but to obviously lower extent compared with normal thermal group and with a mortality rate of 5.17%.

结果 常温组穿刺后2 h内rCBF显著降低，24 h 内死亡率35.88%；亚低温组术后2小时内rCBF显著降低，但降低幅度较SAH显著减少，24 h内死亡率为5.17%。

The addition of green tea at 400 mgkg^(-1) decreased intermuscular fat (P.05), while this decreasing also occurred at treatment of 800 mgkg^(-1) and sebum thickness, but the low-dose tea power had no effect, muscle fat rate slightly decreased, but abdominal fat rate and liver fat rate were not significantly influenced.

对肉鸡腹脂率、肝脂率无明显影响，对胸脂率有降低的趋势，400mgkg^(-1)茶粉组肌间脂肪宽显著降低，800mgkg^(-1)茶粉组肌间脂肪宽、皮下脂肪厚明显降低，但低剂量茶粉组则影响不明显。

As for the monitor of water pollution, Lemna minor, Spirodela polyrrhiza shleid and Azalla imbricate Nakai could be used as the monitors for the naphthalene pollution in water body because of their sensitivity to it.

在净化过程中，萘对5种水生植物产生生理毒害作用，且随萘浓度的增加显示出明显的毒害效应，表现为呼吸强度受到抑制，叶绿素含量降低；对POD而言，凤眼莲、喜旱莲子草随萘浓度增加逐渐升高，而浮萍、紫萍则表现出先升高然后降低，满江红一直降低。

Supplement of pyruvate can increase serum LPL levels remarkably(p.05)and decrease serum HL level but no significant statistical difference in rats and swimming rats, decrease serum T4 levels during resting obviously(p.05)in rats and reduce serum T4 levels to certain extent in swimming rats. It indicated that pyruvate supplement could regulate lipometabolism in rats and swimming rats by means of the effect on enzyme and hormone levels.

丙酮酸补充还可明显降低大鼠血糖水平(P.05)，一定程度地升高其血清FFA水平；明显降低大鼠血清TC水平和游泳大鼠血清TG水平(p.05)，使大鼠和游泳大鼠血清HDL-C含量呈一定的升高趋势，并明显降低了游泳大鼠血清LDL-C水平(P.05)，这表明丙酮酸具有持久、稳定的降血脂作用，配合运动补充，作用效果可能会更明显；4。

There were no significant difference between the levels of C3 and C4 in sera from patients with activity lupous nephropathy and non-activity lupous nephropathy, but there were significant difference between the CH50 in sera from patients with activity lupous nephropathy and non-activity lupous nephropathy.

血清在室温下放置4h后， CH50明显降低。14例慢性肝病患者CH50及C3和C4较健康者降低，其中C3、 C4与CH50的相关系数为0.857和0.807.26例狼疮肾病患者活动期与非活动期C3、 C4含量无明显差异，而活动期较非活动期CH50明显降低，有极显著差异。

Following items were determined correctly:plasma and urine aluminum concentration, plasma and urine fluoride concentration, plasma Glutathione peroxidase activity, plasma Malonyl dialdehyde content, whole blood Superoxide dismutase activity, plasma cuprum and zincum concentration.

结果 与对照组比较，暴露组血浆铝和尿铝浓度、血浆氟和尿氟浓度均显著增高；血浆GSH-Px活性降低，血浆MDA含量增高，全血SOD活性增高；血浆铜浓度升高，血浆锌浓度降低；电解铝工人全血AchE活性降低（P值均小于0.001）；除视觉保留外，暴露组NCTB的各项测试得分均显著低于对照组，提示其在情感状态、注意力、听记忆、运动敏捷度与准确性方面有显著改变。

High dose copper induced decrease ofⅠ,Ⅱ,Ⅳ-2 content and increase ofⅢof spectrin. High dose copper can also decrease SA, PE content and increase SM, PS content.These showed that high dose can induce injury of erythrocyte by changing elementary structure and moity of membrane protein and membrane phospholipid, which may be one of the mechanisms of goat erythrocyte damage induced by high dose copper. 2. High copper caused the decrease of SOD and GSH-PX activity and the increase of MDA content.

高铜能引起红细胞膜收缩蛋白Ⅰ、Ⅱ及区带Ⅳ-2蛋白含量均显著降低，而区带Ⅲ蛋白含量明显增高，红细胞膜唾液酸含量降低，磷脂酰乙醇胺含量降低，神经鞘磷脂和磷脂酰丝氨酸含量升高，表明高铜能够改变红细胞膜蛋白和磷脂等基本结构和组成成分，这可能是高铜致羊红细胞损伤的机制之一。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。