醋酸

The conditions for esterifying konjac KGM were optimized and the natural,macromolecular,organic air purificant for adsorbing SO2 and bacteriostasis in air was obtained.

研究结果表明：当采用苯甲酸为魔芋葡甘聚糖酯化改性剂时，改性产物对空气中的SO2吸附效果和抑菌作用效果优于使用醋酸和没食子酸的改性产物。

The immobilization of ammonium salt and pyridinium salt onto SiO〓 and MCM -41 surface were investigated respectively.

目前广泛采用氯化苄和醋酸钠在相转移催化剂存在下反应的合成方法来制备。

With sodium acetate as catalyst, inosine was esterified with acetic anhydride in the yield of 92% to give 2',3',5'-triacetyl inosine, which was treated with pyridine and phosphorus oxychloride to form a pyridinium solution, followed by performing an amination at 40℃ and 0.25~0.30 MPa to achieve adenosine in the yield of 67%.

肌苷在醋酸钠存在下与醋酸酐发生酯化反应以92%的收率得到2'，3'，5'-三乙酰肌苷，其化合物经吡啶和三氯氧磷处理形成吡啶盐溶液，未分离直接在40℃、0.25~0.30 MPa压力下进行氨解反应以67%产率制得腺苷。

Artificial acidification can be achieved by the addition of lactic, acetic , tartaric or citric acid to rye dough or by adding acidic forms of sodium and calcium salts of ortho- and\0r pyrophosphoric acids.

通过向黑麦面团中添加乳酸、醋酸、酒石酸或柠檬酸或添加酸性正磷酸和\或焦磷酸的钠盐和钙盐就可以实现人工酸化面团的目的。

Methods 38 cases with Peyionie s disease were studied. All patients accepted radiotherapeutics with total dose12~16 Gy, and injected with cortisone acetate injection 1mg and lidocaine hydrochloride injection 1.0ml (0.8ml into the mass and the rest around it). Results 35 cases were follow-up studied.

38例阴茎海绵体硬结症患者，均予直线加速器放疗，总剂量12~16 Gy，同时给予醋酸可的松1 mg+2%利多卡因1.0 ml硬结内注射0.8 ml，其余注射到硬结四周。

To acetic acid causes the ache mice sways from side to side the body number of times;Of Reban method causes the ache mouse ache scope influence.

对醋酸致痛小鼠扭体次数的影响；对热板法致痛小鼠痛阈的影响。

In the past an acetic acid generator was used to recirculate the wine over a bed of wood chips, where the desired microorganisms developed as a surface growth.

过去，人们用一种醋酸发生器在一木制的削片床上循环流动，在其表面上有一些我们所期望的微生物的生长。

This article has briefly described the situation of auto refinish coatings in the mainland of China.

简述了中国大陆汽车修补漆现状，介绍了醋酸丁酸纤维素在汽车修补漆中的应用。

Prepare a mixture having the same composition as that of the Fluid Thioglycollate Medium , but omitting the agar and the resazurin sodium solution, sterilize as directed above, and allow to cool prior to use.

配制与巯基醋酸盐液体培养基成分相同，但省略了琼脂和刃天青钠溶液的混合物，按上述方法灭菌，并在使用前静置至凉。

The effect of sodium pyrophosphate ,glycerol monostearate and starch acetate on rheological propertiesof rice starch were studied by Dynamic Rheometry.

采用动态流变仪对米线生产中三种常用添加剂焦磷酸钠、单甘酯和淀粉醋酸酯对大米淀粉流变特性的影响进行了研究。

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。