乳酸

130 rats were randomly divided into five groups: 5F electroacupuncture treatment group, 50Hz electroacupuncture treatment group,100Hz electroacupuncture treatment group, the model group and the control group. 4mm defect was produced in the left sciatic nerve of each rat and silicon nerve guards were used to bridge the nerve defect not including the rats of the control group. After 10 weeks electroacupuncture treatment, gross observation, histological examination of the sciatic nerve were carried with method of HE stainning and S-100 immunhistochemical staining, Sevier-Munger stainnning. The histomorphometric examination of the triceps muscles were observed with measuring width muscle cell and the wet weight, and measuring the content of the heparin and the lactic aid of the triceps muscle with biochemistry methods.

实验方法：将130只Wistar大鼠随机分为五组：正常组、造模组、电针5Hz组、电针50Hz组、电针100Hz组，除正常组外，其余各组手术切取坐骨神经4mm后，做坐骨神经硅胶管桥接术，造成周围神经损伤模型，取患侧足三里、三阴交、环跳穴，术后第四天开始电针，每两天一次，每次10分钟，治疗10周后处死动物，取出硅胶管内新生的坐骨神经，纵切片，HE染色、S100免疫组化染色、Sevier-Munger银染，观察坐骨神经纤维再生情况，以健侧同段坐骨神经做对照；取患侧脖肠肌称取湿重，HE染色，观察腓肠肌肌细胞直径，生化测量腓肠肌肌糖元、乳酸。

Lactic dehydrogenase isoenzyme of deferent tissue and organ of china wood frog in changbai moumtain were studied by PGE,the result show that the most of enzyme bands are twelve,the less are seven.

用聚丙烯酰氨凝胶电泳对长白山中国林蛙的不同组织器官的乳酸脱氢酶的同工酶进行了分析，结果显示出最少为 7条酶带，最多为 12条酶带。

They eat plenty of vegetables,and a little cheese and yoghurt.

他们吃很多蔬菜，少许芝士和乳酸。

Since the acetic acid bacteria are known to be aerobic, sample A without the oxygen consequently produced no vinegar and no zoogloea.

他发现康普茶生长在正常条件下10天之后只有约0.1g/L醋酸但葡萄糖酸和乳酸多达15倍。

F , the element most extensively needed by human body, helps to control the reproduction of germs in oral cavity,reduce the zymosis of sugar, restrain 2.1-3.1 milligrams from water and food everyday for the person.

氟对人体生理作用比任何元素都强烈，每人每天从饮水和食物中摄取2.1-3.1毫克，有利于控制口腔内细菌的繁殖，减少糖发酵，抑制乳酸的形成，对糖尿病具有良好的疗效。

Glucose is the only carbon and energy source,which is used to form biomass,and produces acetoin and by-product via redox balance.

葡萄糖作为唯一的碳源和能源物质，将沿着氧化和还原两个平行路径代谢，产生目的产物和副产物，伴生的其他终产物有2，3-丁二醇、丁二酮、乙酸、乳酸等有机酸。

The a-ALDC can decarboxylate a-acetolactate directly to form acetoin without the formation of diacetyl.

ALDC可催化α-乙酰乳酸直接脱羧转化成乙偶姻，而不经过形成双乙酰的步骤。

The activity of superoxide dismutase in the myocardial cells was determined by the diphenol method, plasma malondialdehyde content was measured by TBA assay, the culture medium LDH content was measured by the acetonic acid method, the intracellular calcium concentration was measured by fluorescence spectropho- tometer- The results was shown that aspartate-K.

结果显示，门冬氨酸钾镁能减少阿霉素中毒心肌细胞乳酸脱氢酶的释放量，降低细胞内丙二醛含量及游离钙浓度，同时可升高细胞内超氧化物歧化酶活力；结果表明，门冬氨酸钾镁可能通过抗脂质过氧化及逆转细胞内钙离子过负荷作用进而保护中毒心肌细胞。

Box warning has been removed there is still some caution with heart failure but in reality all of the contraindications are based on a theoretical lactic acidemia which we have not really proven exists with metformin and so metformin remains the first line.

而实际上这些禁忌症都是基于理论上的乳酸性酸血症，而后者还没被证实确实是二甲双胍的不良反应。因此二甲双胍仍然是糖尿病治疗的一线药物。

It demonstrated that the hydroxy organic acids substituted with-OH,-SH at α—C such as lactic acid, Hydroxy-acetic acid, mercapto-acetic acid, glyconic acid have good selectivity for separation of hematite and aegirine pka values of organic acids fall down because of the-I inductive effect of-OH or-SH, and lie at the pH range between two minerals point-zero-charge. As a result, the depression ability of them was enhanced, and a cyclo-pentyl chelate was formed when this organic acids acted with Fe〓 on the minerals surface.

发现在α位具有-OH、-SH等取代基的短链一元羧酸（乳酸、羟基乙酸、巯基乙酸，葡萄糖酸）对赤铁矿与钠辉石的浮选分离具有优良的选择性抑制作用，-OH、-SH的-I诱导效应导致有机酸的pKa值下降并落在两种矿物零电点之间，使其抑制性能增强，并与矿物表面的Fe〓形成稳定的五元螯合环。

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。