起重要作用

The alpha-fetoprotein gene, a member of the albuminoid gene family, plays an important role in individual development. It is also a sign of hepatoma when its concentration is high in the adult.

甲胎蛋白是类白蛋白家族成员蛋白之一，在生物个体发育以及肝癌发生发展中起重要作用。

An aldehyde, C8H9NO3, one of several active forms of pyridoxine , important in amino acid synthesis.

吡哆醛醛C8H9NO3，吡哆醇的几种活跃的形式中的一种，在氨基酸的合成过程中起重要作用

An aldehyde, C8H9NO3, one of several active forms of pyridoxine, important in amino acid synthesis.

哆醇的几种活跃的形式中的一种，在氨基酸的合成过程中起重要作用

Following confirmation by RFLP and partial sequence analysis, the aliquot mutant viruses (3μg) were used to transfect CEM×174 cell line, and the concentration of SIVmac main core protein(P27) in culture supernatants was closely monitored by enzyme-linked immunosorbent assay in order to identify the replicating ability of the mutants.

一般认为，外膜糖蛋白在病毒的感染和免疫中起重要作用，而SIVmac239和SIVmac142克隆之间envGP区核苷酸的差别，是否提示SIVmac239克隆的致病性或毒力与envGP全区、部分或个别核苷酸有关，仍需要进一步研究〔2，3〕。

tetrandrine, tetramethylpyrazine and amygdalin may play important roles in prevention and reversion of renal interstitial fibrosis.

结论汉防己甲素、川芎嗪、苦杏仁甙在预防及逆转肾间质纤维化中起重要作用。

In conclusion, we have conducted the in-depth analyses of HetR protein function in the molecular mechanism of heterocyst differentiation and pattern formation in Anabaena. Our results show that HetR/PatS interaction plays a key role in heterocyst differentiation and pattern formation.

综合以上内容，我们对HetR蛋白在蓝细菌异型胞分化与格式形成过程中的分子调控机制作了较为深入的研究，我们的研究显示HetR/PatS的相互作用在异型胞分化与格式形成中起重要作用。

We find that the mechanism causing angular momentum loss of these systems is most likely magnetic braking.

从这些研究中发现了W UMa型相接双星中发生的并对其演化起重要作用的一些物理过程。

Performance management is manpower resource management is important one annulus, main effect has in modern business management.

绩效管理是人力资源管理的重要一环，在现代企业管理中起重要作用。

It is very important to develop a qualified anode power supply for the operation of ICRH system.

高性能的高功率射频放大器阳极电源对整个加热系统的稳定运行起重要作用。

The glial cell, as astrocyte, act as important role to support neuron and BBB.

皮质内星形细胞等胶质细胞对神经细胞和血一脑脊液屏障的稳定性起重要作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。