In the traditional lactic acid production methods, DL-lactic acid can be synthesized by chemosynthesis method, its cost is too high and its raw materials are venomousness; Optical purity lactate can be produced by Enzyme catalysis.

1、

Fracture of needle-shaped eutectic silicon in Si-Al alloy processed by equal channel angular extrusion

等通道转角挤压硅铝合金针状共晶硅损伤断裂实验

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2、

And Al_2O_3 is the essential condition of the creation of needle-shaped calcium ferrite.

软熔性能，Al2O3是针状铁酸钙生成的必要条件。

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3、

Experiment and Study on Ultrafine Comminution for Needle-shaped Wollastonite Powder

硅灰石针状粉超细粉碎的试验研究

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4、

Clinical Application of Needle-Shaped Knife Therapy

小针刀疗法的临床应用

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5、

Study on the technology of machine-processed needle-shaped famous green tea

机制针形名优绿茶工艺研究

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6、

The Research of Influential Factors in Preparing Needle-shaped ZnO Whiskers

制备针状ZnO晶须影响因素的研究

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7、

Research on Processing Method and Principle of Needle-shaped Wollastonite Powder

硅灰石针状粉加工方法及原理研究

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8、

The two theories vary, but they are compassable.

这两种理论各有千秋，但它们是并行不悖的。

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9、

Through the experiment, demonstrates the completable performance of rule base that this paper proposed, and gives the complete method intuitively.

通过实验测试，论证了本文所提出的规则库系统的可完备性，并直观地给出了完备化的方法。

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10、

After some experiments and programming done, an adaptable and completable vector data structure model based on PDA is reached.

通过实验研究与编程实现，得出了一种在掌上电脑上具有较好的完备性和适应性的矢量数据组织模型。

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11、

According to the concept and thought of design, completes a theory demonstrate to the completable performance of rule base system.

根据规则库系统的设计理念和思想，对本文设计的规则库系统的可完备性做了理论论证。

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12、

Study on Completable Performance and Complete Methods of Rule Base of Intrusion Prevention Systems

入侵防御系统规则库可完备性及完备化方法研究

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13、

I totally agree with FIFA, because first of all, it does protect its revenue.

我完全赞同国际足联, 因为最重要的是它保住了收入.

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14、

A world governing body, the Federation Internationale de Football Association ( FIFA ) , was created.

1904 世界范围的管理机构 —— 国际足联成立.

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15、

I will make sure FIFA leads this debate once the World Cup is over.

我肯定一旦世界杯结束,国际足联将会开展这一工作的.

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16、

He was recently promoted a FIFA football instructor.

他最近被晋升为国际足联足球教练.

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17、

The winner will be declared on December 18 in Zurich.

最终赢得世界足球先生的球员会在12月18日,苏黎世的国际足联总部宣布并颁奖.

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18、

The document in his hand threatens to blow FIFA apart.

他手中的文件搞不好会把国际足联炸上天.

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19、

This goes against what was previously a strong anti-technology stance from FIFA.

这和国际足联之前强烈反对科技介入的姿态正好相反.

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20、

In non-protonic solvent, with potassium hydroxide as condensation agent, N-alkylation has been carried out with bromo-n-butane and monoacetylaniline, and a photographic grade N-butyl-N-phenylacetamide has been synthesized.

在非质子溶剂中，以氢氧化钾为缩合剂，用溴代正了烷和苯乙酰胺进行N烃基化，合成了照相级N正丁基N苯乙酰胺。

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