不变性

Results Under our experimental conditions, three kinds of NO donors when in lower concentrations could not cause obvious changes of axons while when the concentration of DETA NONOate was doubled, it could induce the non-selective demyelination and Wallerian degeneration of both sensory and motor nerve fibers.

结果：在本实验条件下，应用三种NO供体的低浓度，都不能引起大鼠坐骨神经轴突的改变；将DETA NONOate浓度加倍则可导致轴突脱髓鞘和沃勒变性，但对有髓鞘纤维和无髓鞘纤维并无选择性作用。

Rheological behaviours have been investigated by means of Haake torque rheometer and AG-10TA universal testing machine. It has been showed that the melt viscosity of PVC/carboxylic ester rare earth salt compound is some greater than that of PVC/organotin mercaptide compound, which can not bring unfavourable consequences at the processing level.

用HAAKE转矩流变仪，AG-10TA万能材料试验机的流变装置对两种稳定剂与PVC的复合物的流变性能进行比较，发现羧酸酯稀土与PVC复合物的熔体粘度在相同实验条件下比有机硫醇锡与PVC复合物的熔体粘度略大，但不会带来加工上的困难。

To explain relationship between the effect of CLD on senile Demention and neuron in hippocampal area. The change of natural aging mice's neuron in hippocampal area were studied by applying microscope and transilluminating electric microscope. Results: Comparing with the young control, the old control mice's hippocampus had less small pyramid cells, the nerve cells denaturalizing and their branches reducing in the microscope. Hippocampal nerve cells were degenemiceing, with nucleus membrance crinkling like wave shape were not clear, and chromatin condensing with high electron density, heterochromatin accruing, part cell organs inclosing nucleus, nucleus condensing in the EM.

为了阐明菖龙丹抗老年性痴呆作用与海马区神经元结构的关系，运用光镜和透射电镜观察了菖龙丹对自然衰老小鼠海马区形态的影响，结果显示老年对照组小鼠光镜下海马锥体细胞较青年对照组数量减少，细胞体积变小，神经元变性，分枝减少；电镜下海马神经细胞发生退化改变，核膜皱缩，呈波浪状，膜结构不清晰，核染色质浓缩，电子密度高，异染色质较多，部分胞浆细胞器向细胞核聚集，有的可见细胞核固缩。

He can't marry Casimodo anyway unless he denaturalizes.

他又不能娶卡西莫多除非他变性。

Because the content of unsaturated fatty acid in walnut oil is high and walnut protein denatures easily, ordinary methods of oil extraction are not suitalbe for walnut oil.

由于核桃油中不饱和脂肪酸含量很高，核桃蛋白又容易变性，所以普通的油脂制取方法对该产品品质有不利的影响。

The denaturing shall be carried out in the inedible products area of the establishment.

变性应当在工厂的不适于食用产品区完成。

All these three methods could inactivate LOX with the low extent of protein denaturing.

以上三种灭酶方法都能够保证蛋白变性程度不高的条件下实现对脂肪氧合酶的灭活。

The change of agglutinating activity in different temperature and pH indicated that PML had no hemagglutinating activity at 80℃. The effect of chemical modification of amino acid residues upon hemagglutination was investigated. There was a definite decrease of fluorescence intensity which corresponds to the oxidation of tryptophan.

研究了不同温度、pH和变性剂对PML凝血活性的影响和荧光光谱的变化，当温度达80℃时，活性完全丧失；pH为4—9对活性影响不大，pH低于2和pH高于12时，大黑花芸豆凝集素的凝血活性大部分丧失；高温和强碱对荧光光谱有较大影响，表明PML对高温，强碱的耐受性不强。

Because of the asymmetries of information, the volatility of currencies, and the typically undercapitalized position of the retail forex trader, discipline is all the more critical.

由于信息的不对称，货币的易变性，和通常散户外汇交易者的资金不足的处境，纪律就更加重要了！

"My father had prostate cancer at a relatively young age and suffered from macular degeneration and Parkinson's disease, and my mother died of lung cancer"是the history of my parents' health

句子译文：虽然我了解一些有关我父母的健康状况--我的父亲很年轻的时候就得了前列腺癌，并且还得了黄斑变性和帕金森氏症；我母亲死于肺癌--但是还有很多我不了解的。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。