乳酸

They can also detect a chemical called lactase hydrogenase, of which high levels have been associated with an aggressive form of NHL.

他们也能检测乳酸脱氢酶，LDH高与NHL的侵袭性密切相关。

In vivo, PDLLA hydrolyze and chitosan zymohydrolysis are all exist.

体内则是聚乳酸的水解和壳聚糖的酶降解共同产生作用。

Alpha hydroxy acids – include glycolic acid, mandelic acid, malic acid, lactic acid.

阿尔法羟基酸-包括乙醇酸，扁桃酸，苹果酸，乳酸。

The questing for long service electroless Nickel technology leads to the preferable formula and operation conditions as follows: Nickel Sulphate 25g/L, Sodium Hypophosphate 30g/L, Lactic Acid 20~ 25ml/L, Citric Acid 5g/L, Sodium Acetate 15g/L, Thiourea l~3mg/L, Stabilizer E Img/L.

研究得出的最佳长寿命镀镍工艺为；硫酸镍25g/L，次亚磷酸钠30g/L，乳酸20ml/L，柠檬酸5g/L，乙酸钠15g/L，硫脲1～3mg/L，稳定剂E1mg／L镀液pH值5.0～5.1，施镀温度90±2℃，装载量1dm~2/L；每60min测量镀液中消耗的有效成分和补加浓缩液。

The questing for acidic middle-temperature electroless Nickel technology leads to the preferable prescription as follows:Proportion of Nickel Sulphate and Sodium Hypophosphate 0.36; Sodium Acetate 15g/L; Stabilizer A lmg/L(Stabilizer B Img/L for continual experiment); Composite complexing agent Lactic Acid 10ml/L and acetic acid 10 ml/L; Accelerator organic acid G 6g/L; pH value 5.0; Loading Capacity ldm2/L; Temperature 70C (Temperature 75C for continual experiment); Proportion of supplement for Nickel Sulphate and Sodium Hypophosphate 1:1.2; Testing the consumed ion of Nickel solution and supplement inspissations solution every 60min by the proportion of 15% fresh solution.

最后，通过研究得出最佳工艺配方为：硫酸镍与次亚磷酸钠的摩尔比为0.36；乙酸钠15g／L：稳定剂Almg／L(周期实验加稳定剂B10mg／L)；复合络合剂组合为乳酸10ml／L+冰乙酸10ml／L：促进剂为有机酸G6g／L；pH值为5.0；装载量为1.0dm~2／L；施镀温度为70℃(周期实验为75℃)：主盐与还原剂的添加比例1：1.2；每60分钟对镀后液进行镍离子浓度的测定并按镍离子的消耗量添加浓缩液，添加比例按开缸液的15％。

Of ichthyosis vulgaris were treated with 12% lactate cream(37 cases)and 100% urea cream(35 cases)respectively.

本文对72例寻常性鱼鳞病外用12%乳酸霜(37例)和10%尿素霜(35例)进行了双盲对照观察。

Synthesis of ethyl lactate is studied by using imidazole ionic liquid as catalyst and ethyl acetate as water-stripping agent.

以酸性咪唑离子液体为催化剂，乙酸乙酯为带水剂研究了乳酸乙酯的合成。

In the range of neutral pH, the effect of the imidazole amount on the modification of collagen was most remarkable, reversely, the effect of temperature was little.

实验结果表明，乳酸溶液中不能发生的交联改性，能够在醋酸溶液中很好的进行，在中性pH条件范围内，咪唑的用量对胶原蛋白改性的影响最大，温度的影响很小。

On the conditions above, the optimal culture condition of immobilize...

在此基础上，进行了7L发酵罐发酵培养，优化了放大培养的条件，为L-乳酸的规模化生产提供依据。

The article analyses the essence trained in middle dista nc e and physiological characteristic in terms of exercise physiology and has annou nced that the movement trains the impact on physiological function.

从运动生理学角度分析中距离跑训练的本质和生理特点，揭示运动训练对生理机能的影响，个体乳酸阈在中距离跑中的应用，为中距离跑运动训练提供生理学依据。

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。