可逆性

When Hypotonic (220, 260,300mOsm) was pre-applied extracellularly, it reduced IGABA significantly. This inhibitory effect was reversible and voltage-independent.

预加低渗透压(220、260、300mOsm)，对IGABA产生抑制作用，该抑制作用呈可逆性和非电压依赖性。

In view of the facts that traditional graphical construction has less pertinence to stray light and tracing different incidence angle rays is fatiguesome and more likely to omit some rays, we proposed a reverse ray-trace method based on the ray reversibility. According to the method, a dot-matrix source was set at the image plane. Each dot emitted rays to fully cover the system aperture. A detector surface, large enough to receive all possible rays from the source, was set at object plane.

针对传统作图法设计遮光罩的针对性不强，且追迹不同入射角的光线繁琐、容易遗漏的问题，本文提出一种逆向追迹法，依据光的可逆性，在像面处设置点阵面光源，每一点都发出充满系统孔径的光束，在物面设置足够大的探测面，使之有充足的余量记录所有到达物方的光线，利用该方法可以在探测面上直观地区分出非成像杂散光。

Real options can evaluate exactly the value of investments through reflecting the flexibleness, uncertainty and irreversibility.

在不确定性投资中，实物期权评价方法充分考虑了项目投资中的管理灵活性、不确定性和不可逆性，因而更能准确地评估项目投资的价值。

From the point of the general criterion of equilibrium—— Clausius inequality ,we discussed the various expressions of criteria in terms of the entropy,the Helmholtz energy,the Gibbus energy and the reversibility of physical and chemical changes in different processes with the specified constraint conditions.

本文从平衡判据的普遍规律——克劳修斯不等式出发，按照不同的过程条件，分别讨论了熵判据、亥氏函数和吉氏函数判据以及相变化和化学变化的可逆性判据。

The nautre of ester bond and sedimentary medium condition control the distribution pattern of organic acid ester in strong reductional environment and water-washed oxidized crude oils. The former features higher contents both of 9, 11-Octadecadienoic acid, methyl ester and Hexadecanoic acid, showing the non-reversible hydrolysis reaction of ester bond in condition of basicity; the later features higher contents of Hexadecanoic acid and Octadeanoic acid, and lower contents of nonsaturated and side-chain acid ester, indicating the reversible hydrolysis reaction of ester bond in acid condition.

酯键的化学性质和沉积环境中介质条件，决定了强还原咸水盐湖相和淡水湖沼相经水洗氧化次生变化的原油有机酸酯的分布特征，前者9，11-十八二烯酸甲酯与正十六烷酸为主，反映酯键在碱性条件的不可逆水解过程，后者以正十六烷酸和正十八烷酸为主，烯酸和支链酸很少，反映酯键的酸性条件的可逆性水解，烯酸经氧化向正十八烷酸，正十六烷酸转化。

In the inaqueous Mg(ClO_4)_2/PCsolution,the reversible properties of V_2O_5 were poor for Mg~(2+),might result form thestructure distortion of V_2O_5 caused by the insertion of Mg~(2+).

结果表明，α-V_2O_5薄膜具有电化学可逆性，Li~+和Mg~(2+)均能在α-和β-V_2O_5薄膜中可逆的嵌入／脱嵌。

No serious, vision-threatening, irreversible complication such as keratectasia or progressive endothelial cell loss was observed.

未发现严重的危害视力的不可逆性并发症，如角膜扩张或进行性内皮细胞丢失。

The results indicated that meiotic inhibition in vitro could be used as a tool in the study of the mechanisms involved in acquisition of meiotic and embryonic competence.

因此，卵母细胞成熟的可逆性抑制可用于研究卵母细胞成熟及其胚胎发育活性的机制。

Glaucoma is a chronic and progressive optic neurodegenerative disease, and is the leading cause of irreversible blindness worldwide.

青光眼是一种慢性进行性的视神经变性疾病，是导致不可逆性盲的主要原因。

The imbalances of SS-GH axis regulation, the regulator disorders of GluR, GluR affinity and Glu, SS-MTL axis, SS- Gastrin axis etc. showed obvious perturbations of internal circumstance in CNS and local Gastroenteral tissues. It is one of the important causes that intracerebral hemorrhage may exist extensively in range and seriously in degree, and may evoke irreversible neuronic damage.

脑出血过程中SS—GH轴调控异常，GluR及其亲合力与Glu的调节障碍以及SS—MTL，SS-Gastrin的相互调节失衡，充分表明中枢与胃肠局部均存在明显的内环境紊乱，是脑出血损伤范围广，程度严重，促使NC不可逆性损害的重要原因之一。

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。