抑制性的

Results The expression of MMP-2 and MMP-9 was detected in normal anterior hypophysis, non-invasive and invasive macropituitary adenomas.

采用免疫组化SP法检测正常垂体前叶组织、侵袭性和非侵袭性垂体腺瘤组织中基质金属蛋白酶-2和9及其组织抑制因子的表达，结果进行统计学分析。

The conversion boundary of self-incompatibility was researched by sowing by stage. Sunshine of day and temperature was studied critically by investigating leafage and researching traits indoors. The results showed that the daily minimum temperature was the principal factor of affinity conversion and the affinity conversion boundary was 16.5~18.1℃.HE97 was primarily regard as self-incompatible line in this research. The method was by inbreeding and sib HE97, Half the silk of HE97 and Zheng58. Inbreeding and cross have been done simultaneously. The extending condition of pollen tube was observed by dying the silk after pollinating 4 hours. The individuals with pollen tube were observed having seeds, while the individuals without pollen tube were observed having few seeds or no seeds. So this study regard HE97 as sporophytic self-incompatibility .The planting ration of female parent HE97 and male parent 87-1 was 4:1.The nature cross-pollination was studied by the theory of endosperm xenity, the study show that the setting percentage of HE97 was 625%, in which the seed in self was 70% and the seed in hybrid was 30%. This was consistent with the study of silk anatomy structure, then come to the same conclusion: compatible pollen germination and fertilization can stimulate the self-incompatible pollen germination and fertilization in the same corn cob.

通过分期播种，进行了光温敏自交不亲和材料HE97亲和性转换区间的研究，依据田间跟踪调查叶龄及室内考种研究了HE97亲和性转换区间的光温临界值，结果表明：1日最低温度是影响HE97自交不亲和性的主要原因，亲和性转换区间在16.5℃～18.1℃之间。2通过HE97自交和姊妹交以及将HE97与郑58作为双亲，各自的花丝一分为二，分别正反交，授粉后4个小时分别取其花丝进行固定、染色，观察花粉管的伸长情况，根据结实率与花粉管伸长的对应关系，结果发现观察到花粉管的对应植株收获到了种子，而没有观察到花粉管的对应植株结实率极低或没有结实，本研究把HE97初步划为孢子体自交不亲和类型。3以HE97为母本，87-1为父本，按4母：1父行比，通过花粉直感效应研究天然异交率，结果母本HE97结实良好(62%)，其中自交粒占70%，异交粒占30%，结合花丝切片观察表明，亲和花粉的萌发及受精会导致落在同一果穗柱头上不亲和花粉的萌发不再受抑制。

The decoction of acorus tatarinowii schott can modulate the excitatory and inhibitory amino acid in epileptic rats,thereby exert its antiepileptic effect.

石菖蒲水溶性成分可调节癫痫大鼠脑内的兴奋性与抑制性氨基酸的平衡，从而起到抗癫痫的作用。

Excitatory and inhibitory pathways in the hippocampus continue to develop after birth.

海马的兴奋性和抑制性通路在出生后继续发育。

Epileptic discharge can be generated in vitro in response to a loss of balance between excitatory and inhibitory influences.

在离体情况下，破坏神经兴奋性和抑制性系统的平衡可以诱导产生癫痫样放电活动。

With the increase of excitory amino acids after cebral ischemia, the concentration of inhibitory acids such as γ-amino acid has been also increased to resist the toxicity of the excitory amino acids .

研究发现脑缺血后，伴随着兴奋性氨基酸的释放增加，脑内抑制性氨基酸如γ-氨基丁酸的浓度也升高，以拮抗兴奋性氨基酸的毒性作用。

Total knee arthroplasty could alleviate knee pain and improve joint function in advanced severe hemophilic arthritic patients.

结论人工膝关节置换可以为重度血友病性关节炎患者减轻关节疼痛，改善关节功能，但是围手术期并发症较多，需要密切监测凝血因子Ⅷ或Ⅸ活性，监测抑制性抗体形成，防止各种早期和晚期并发症的发生。

In part Ⅱ, the effects of intracortical excitatory and inhibitory circuitries on the orientation selectivity were studied using the in vivo whole cell recording technique.

第二部分用上述在体胞内记录技术研究了视皮层内兴奋性和抑制性回路在方位调谐加工中的作用。

Opioids decrease the activity of both excitatory and inhibitory neurons in the myenteric plexus.

阿片样物质同时减少了肠肌丛中兴奋性与抑制性神经元的兴奋。

In the central, 5-HT can induce the release of inhibitory neurotransmitter γ-aminobutyric acid etc. through 5-HT2A receptor resulting in analgesia. In the peripheral, 5-HT can active the nociceptor and advance the traumatic information transmission.

在中枢可以通过2A受体引起抑制性神经递质γ-丁氨酸等的释放，从而发挥镇痛作用；在外周参与伤害性感受器的活化，促进伤害性信息的传递。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。