The microphone converts acoustic waves to electrical singals for transmission.

麦克风将声波转化成电信号进行传播。

The conversion film is probably constituted of amorphous and pored alloying tannate chelate.

这种转化膜很可能是由有一定孔隙的非晶态合金单宁酸膜层构成.

And it is proved that the trifluoro ethyl methacrylate takes part in the copolymerization reaction.

讨论了氟单体用量对转化率的影响。

The photocatalysis of the semiconductive materials convert the photon energy to chemical energy.

半导体材的光催化效应可将光能转化化学能。

HPLC-MS analysis shows that the major hydrolysis products are benzoylaconine and aconine.

水解20h,苯甲酰乌头碱的转化率最高。

The microorgan-isms employed include mainly chemical conversion bacteria,phototropic bacteria and alga.

所利用的生物体主要包括：化学转化细菌、向光性细菌和藻类。

The calcium borate product was prepared with natural ulexite powder,through hydrothermal depolymerization and phase inversion.

以钠硼解石天然矿粉,经水热解聚和相转化备出硼酸钙产品。

In a middling rainfall condition, calcium eluviate and movement in uprightness direction.

一次度的降雨条件下,钙在土壤垂直方向上发生淋溶迁移转化。

The sunshine comes and goes, outpouring driblet and melodious love songs.

光线在转化流露出点点滴滴曼妙地情歌。

It has converted yellowcake into uranium hexafluoride gas.

它已经把“黄饼”转化六氟化铀气体。

Biofeedback. Self-control allows you to take some damage as subdual damage.

自控力使你能够把一定伤害转化成淤伤。

The enzyme activity test results showed that aldonase could transform Nacetyl-D-ManNAc into N-acetyl-D-neuraminic acid very efficiently.

经纯化后催化活性实验结果表明,醛缩酶可将N-乙酰-D-甘露糖胺高效率地转化N-乙酰-D-神经氨酸,表现出较高的催化活性。

The third is the establishment of marker-free and skelecton-free transformation vector systems, which are efficient and simple.

第三是着力发展无标记基因、无载体骨架的简单高效转化体系。

Therefore, carbenicillin was the preferable choice of the two tested antibiotics for Agrobacterium tumefaciens-mediated transformation of tall fescue.

因此，在农杆菌介导高羊茅遗传转化，抑菌剂以选用羧苄青霉素较合适。

Saw Palmetto assists with the transmutative process during which the cell re-composes itself into a new genetic structure.

锯棕榈协助这一转化过，在其，细胞重新组合自身进入到新的遗传结构之。

Reference on step conversion of coal gasification and carbocoal combustion is offered by the research on pyrolysis carbocoal.

热解半焦的研究煤气化及半焦燃烧的分级转化技术提供了参考。

Burial diagenesis causes a progressive transformation of smectites, the end-products being dependent on PH and pore water chemistry.

埋藏成岩作用可使蒙脱石进一步转化，最终产物决定于PH值及孔隙水的化学性质。

The results show that under microwave irradiation, the intrinsic viscosity and the conversion of the polycondensate are raised.

结果表明，微波辐射能提高缩聚物的特性粘数和转化率。

The phenols were O-alkylated with 100% conversion and 100% selectivities using phenacyl bromide and benzyl bromide as alkylating reagents.

用溴代苯乙酮和溴苄烷基化试剂,以高产率和100%的转化率以及100%的选择性得到了酚的O-烷基化产物。

By means of cyanoethylation and chlorination,wood sawdust was converted into thermoplastic material and then compounded with short sisal fibers.

通过氰乙基化反应,使木粉转化成热塑性材,再与短切剑麻纤维混合,热压得植物纤维增强塑化植物纤维基复合材。