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In this paper, the effects and the regulation mechanism of glucose concentration on SUC2 expression were reviewed and the use of such gene and the invertase in the future and the research trend were predicted.

本文就葡萄糖浓度对SUC2表达的影响以及葡萄糖浓度对其表达调控的机制进行了综述，并展望了该基因及蔗糖转换酶在今后的应用和研究趋势。

The effects of Sn/Ir molar ratio and hydrochloride concentration on the extraction of iridium were studied.

考察了n/n、盐酸浓度对铱萃取率的影响。

The effect of salt concentration on lactic acid production and biomass formation was also investigated.

考察了盐度对菌株产乳酸和生物量的影响。

Effect of Liquid Ratio and Catalyst Concentration on Liquefaction Result

液比和催化剂对液化反应的影响

Influences of basic media,protoplast density,and ABA concentration on somatic embryogenesis of loblolly pine were studied.

研究了基本培养基、原生质体密度和ABA浓度对火炬松(Pinus taeda L。)悬浮细胞原生质体体细胞胚胎发生的影响。

MethodsThe extracting process was optimized by a uniform design with extraction rate, macrophage phagocytic function and lymphopoiesis rate as indexes to observe the effect of extraction temperature, amount of added extract solvent, extraction time and alcohol concentration on the immunity function of rats.

方法用均匀试验法设计最佳提取工艺条件，以复方的提取物得率、巨噬细胞吞噬活性和淋巴细胞增值率为测定指标，研究液料比、温度、提取时间和醇沉比例四个因素提取的免疫活性成分对小白鼠免疫功能的影响。

Finally, the authors investigate the moderating influence of market concentration on both relationships.

最后，作者研究了市场集中度对这两种关系的影响。

PP(subscript 333) is an effective vegetal retardant. The effect of PP333 with different concentration on the growth of plantlets of Dendrobium nobile was studied.

多效唑是一种高效的植物生长延缓剂，通过不同浓度的多效唑对金钗石解试管苗生长的影响进行研究。

Concentration on missile and nuclear warhead technology, has hit mainland China's aircraft industry hard.

浓度对导弹和核弹头的技术，已达到中国大陆的航空业难。

Concentration on missile and nuclear warhead technology, has hit mainland Chinas aircraft industry hard.

浓度对导弹和核弹头的技术，已达到中国大陆的航空业难。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。