Results Spinal function wax improved obviously in 71 cases (84.5%).
结果术后症状有明显缓解，脊髓功能明显恢复者71例(84.5%)。
The paper designs a sum of square function, which is an optimization mathematical model that makes the residual sum of squares of wax deposition rate between the calculated and the measured minimum.
通过设计一个平方和函数，使蜡沉积速率的计算值与实测值的残差平方和为最小的优化数学模型成为一个无约束的非线性规划问题。
Emulsion waxes for leather care: the product adopts carnauba wax as main ingredient on leather with function of protect of excellent polishing retouching moisture-proof and waterproof.
皮革护理用乳化蜡：本产品是以卡那巴蜡为主要原料配制成的乳状液，在皮革护理方面，具有极佳的上光，润饰，防潮及防水作用。
Emulsion waxes for leather care: the product adopts carnauba wax as main ingredient on leather with function of protect of excellent polishing, retouching, moisture - proof and waterproof.
皮革护理用乳化蜡：本产品是以卡那巴蜡为主要原料配制成的乳状液，在皮革护理方面，具有极佳的上光，润饰，防潮及防水作用。
The artificial beeswax was prepared from paraffin wax and microcrystalline by chemical modification. Its quality and function is similar to that of natural beeswax.
采用石蜡与微晶蜡为原料，经化学改性研制出人造蜂蜡，其质量和性能与天然蜂蜡基本相同。
The artificial beeswax was prepared from paraffin wax and microcrystalline by chemical modification. Its quality and function is similar to that of natural beeswax.
采用石蜡与微晶蜡为原料，经化学改性研制出人造蜂蜡，其质量和性能与天然蜂蜡基本相同。
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