醋酸

Tu acetate true erosion after the image is not of major change, and erosion Tu pseudoaneurysm after acetic acid is formed easily,"GRAPE BUNCH" change.

涂醋酸后真性糜烂的图像不发生大的变化，而假性糜烂涂醋酸后则易形成&葡萄串&改变。

Changing the acetate to other anions resulted in the loss of imprinting effect, suggesting that the complex formed prior to the polymerization was composed of copper, acetate, Alizarin and 2-vinylprindine.

研究还表明，在结合实验中，将醋酸根离子改变成其它阴离子，该聚合物就会失去分子识别能力，表明在聚合前的混合物中是由Cu，醋酸根离子，茜素和2-乙烯吡啶形成了配合物。

Original materials used for preparing cellulose acetate are generally high quality celluloses with an a-cellulose content of more than 95%,therefore,cellulose materials capable of being used for preparing CA are usually cotton linters,as well as high-grade wood dissolving pulps,which are applied in commerce widely.

醋酸纤维素对纤维素的来源有较高的要求，其a-纤维素含量要高于95%，因而能够用于制备醋酸纤维素的原料通常是棉绒和高级木溶解浆，商业上广泛使用的是高级木溶解浆。

MethodsAnti-inflammation effect of wild and cultivated Polygonun capitatum were observed by mouse abdominal cavity capillary permeability increase test induced by acetic acid, mouse auricle swelling test induced by xylene, mouse pedal swelling test induced by carrageenin and cotton granuloma test in mouse.

方法采用醋酸致小鼠腹腔毛细血管通透性亢进、二甲苯致小鼠耳肿胀实验、角叉菜胶致小鼠足肿胀和小鼠棉球肉芽肿等实验进行抗炎实验，采用醋酸扭体法进行镇痛实验。

Chloroacetic acid,chloromethyl ether,acetone,mphenylenediamine,butyl acetate,ethyl acetate,methylene chloride,ethylene dichloride,dioxane.

氯乙酸，氯甲醚，丙酮，间苯二胺，醋酸丁酯，醋酸乙酯，二氯甲烷，二氯乙烷，二氧六环。

The recovered cobalt and manganese acetates can be reused for catalyst.

回收的醋酸钴和醋酸锰可以重复用作催化剂。

Through the analysis of energy and exergy,the bottleneck of the traditional process for ester acetates ' production is revealed.

通过传统液相酯化法醋酸酯生产工艺过程的能量分析和火用分析，指出醋酸酯生产工艺高能耗、高物耗的瓶颈，挖掘过程节能降耗的潜力。

The extraction-crystallization method was used to recover cobalt and manganese acetates from the waste catalyst in the PTA production process .

以对苯二甲酸生产装置中排放的废催化剂为原料，采用萃取—结晶法回收其中的醋酸钴和醋酸锰。

Starch acetates with different degrees of substitution were synthesized by reaction of corn starch and acetic acid/acetic anhydride catalyzed with concentrated.

以浓硫酸作催化剂，玉米淀粉为原料，冰醋酸和醋酸配为改性剂，合成了不同取代度的玉米淀粉醋酸酯。

In the course of our study the chemistry of arenes contaning allylic acetates moiety under the catalysis of palladium, we found an efficient synthesis of benzocycles via intramolecular Friedel-Crafts reaction of halogen free 6-acetoxy-4alkenyl arens.

我们在设计钯催化的碳—氢键活化时，发现了含有烯丙基醋酸酯侧链的芳烃的三氟醋酸促进的分子内的Friedel-Crafts反应，从而为有效合成苯并六元环结构提供了一个方便的方法。

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。