可逆性

Inthe present study, we sought to determine whether RTX-inducedreversible sciatic nerve block results in the degenerative changesof unmyelinated fibers.

在本研究中，我们拟确定 RTX 诱发的可逆性坐骨神经阻滞是否可以导致无髓鞘神经纤维退行性变。

In this paper, the effect of modifying procedure of the GC electrode on the electrode reaction kinetics of benzoquinone and the modified mechanism of enzyme electrode havebeen studied.

玻碳电极经电化学氧化处理，可提高苯醒电子中继物电极反应的可逆性，其原因在于电极表面氧化生成的羧基与醌基之间形成氢键，提高了电极表面电子冲继物的浓度，降低了异相电荷传递的活化

Their pulmonary function and bronchodilatation test were checked and compared.

支气管哮喘缓解期老年患者的气道受限、可逆性都比青年患者差，提示缓解期气道炎症仍然持续存在，需长期维持治疗，定期复查肺功能有助于指导治疗。

Results: In the senile asthmatic patients during their alleviative period, 91.67% had abnormal pulmonary function and 58.33% had positive reaction in bronchodilatation test.

支气管哮喘缓解期老年患者的气道受限、可逆性都比青年患者差，提示缓解期气道炎症仍然持续存在，需长期维持治疗，定期复查肺功能有助于指导治疗。

Of the follow?up studies on 30 mixed bleeding cases,17 was normal,2 was dead,and the others were cerebromalacia,cerebral atrophy,porencephaty and calcium.

在30例合并颅内出血中，随访复查发现17例恢复正常；其他13例中，2例死亡，11例均有脑软化、脑萎缩、脑穿通畸形、脑钙化灶等不可逆性后遗症的表现。

Of the followup studies on 30 mixed bleeding cases,17 was normal,2 was dead,and the others were cerebromalacia,cerebral atrophy,porencephaty and calcium.

在30例合并颅内出血中，随访复查发现17例恢复正常；其他13例中，2例死亡，11例均有脑软化、脑萎缩、脑穿通畸形、脑钙化灶等不可逆性后遗症的表现。

The value of 4,9-diaza-2, 3, 10, 10-tetramethydodecan-2, 11-dione dioxime (HL91) tagged with 99Tcm on detecting the hypoxic brain tissue surrounding the hypertensive cerebral hemorrhage nidus, which represents the penumbra is still waited for confirmation.

采用99Tcm标记的缺氧显像剂4，9-二氮-2，3，10，10-四甲基十二烷-2，11-二酮肟(HL91)检测血肿周围可逆性损伤组织来反映半暗带是否可行，有待证实。

Said film made electrode has good charge discharge circulation reversibility, wherein: copper diselenide film made electrode specific capacity keeping on 220 mah/g; copper selenide film made electrode specific capacity keeping on 160 mah/g; cuprous selenide film made electrode specific capacity keeping on 210 mah/g more or less.

由这三种薄膜制成的电极，都具有良好的充放电循环可逆性，其中：由二硒化铜薄膜制成的电极的比容量保持在220mAh/g左右；由硒化铜薄膜制成的电极的比容量保持在160mAh/g左右；由硒化亚铜薄膜制成的电极的比容量保持在210mAh/g左右。

The successive stability constants which are obtained by non-linear least-squares methord fitting Bjerrum formula. In three- system ,the results from Scatchard plots indicate that there exists two strong binding site of Mn and one strong binding site of Zn,there are same results compareing with two -system ,but some more weak binding sites are different from the different addition sequence ,show that there are not common strong binding site of Mn,Zn in HSA or BSA .Strong binding sites have electiveness and unfalteringness ,weak binding sites exists irreversibility.

用非线性最小二乘法拟合Bjerrum方程，计算了同时竞争体系的逐级稳定常数；Scatchard图分析表明，三元体系中，Mn和Zn与血清白蛋白结强合部位数分别为2和1，与二元体系相比，保持不变，弱结合部位数随加入顺序的不同而不同，但都有所增加，竞争结果说明了Mn和Zn与血清白蛋白结合没有共同的强结合部位，强结合部位具有专一性，选择性，而弱结合部位具有不可逆性。

METHODS: By unilaterally cauterizing episcleral vessels, the rat model of chronic, moderately EIOP was gotten. 52 rats were divided into 5 groups randomly:model control group, treatment groups with high, middle, low dosage of bushenhuoxue of TCM, and normal control group.

青光眼是一个多因素的不可逆性疾病，目前认为，青光眼的视功能损伤主要由于慢性高眼压（elevated intraocular pressure，EIOP）或低血流灌注压导致缺血、缺氧等，使视神经纤维轴浆流中断，从而引起青光眼视神经损害[1]。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。