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This article reports the effect of PP333 on growth of soybean young plants by water culture.

本文报告的是,利用水培方法研究广谱型植物生长延缓剂PP333对大豆幼株生长的影响。

Growth is said to be allometric, i.e., there are constant relationships among body components.

生长被认为是异速生长的,也就是说,机体组成之间存在固定的关系。

Tissue culture methods were used to study the autotoxic effects of root exudation on the growth of second-batch seedlings of Paeonia ostii embryo seedlings.

利用组织培养技术研究了不同生长时期的凤丹种胚组培苗根系分泌物抑制二茬培养苗生长的自毒作用。

Were studied. Effect of illumination and salinity on the growth of nonaxenic and axenic O. borge and Chlorella sp. were investigated.

生长特点进行比较研究,并且研究光照和盐度对无菌和带菌的波吉卵囊藻和小球藻生长的影响。

Seniors had researched on adaptation and ecological effect of Casuarina equisetifolia.

前人已经从限制植物生长的因素多个方面,研究木麻黄在沙地上生长的适应性和生态效应。

The maximum depth of Charophyta occurrence is 7 meters, and most of the species do not spread to the depth of 1 meter.

轮藻植物生长的最大水深为7m,多数种生长的水深不超过1m。

Under the influence of different types of bait Solen strictus energy for growth from low to high by the order for the algae Nitzschia closterium, Chlorella, Dunaliella, the algae, algal flat; feeding algae growth to the highest flat.

不同饵料种类影响下长竹蛏用于生长的能量由低到高所排列的藻类为新月菱形藻,小球藻,盐藻,金藻,扁藻;投喂扁藻生长能最高。

Although PU was suitable for cell seeding than other substrata such as FEP, PTFE because of its more hydrophilic surface, bare PU was not good for cell colonization because cells are incapable of confluently proliferating or strongly adhering on the surface.

通过表面光化学接枝、表面生物活性因子固定化分别将可促进细胞粘附和生长的功能性单体和细胞生长因子引入到PU表面,并研究了改性PU膜对人体脐带静脉内皮细胞相容性的影响。

In the present study,dissectional examination of four field-grown varieties with differentbolting and bulbing characteristics showed that differentiation of stalk primordia was prior toaxillary bud germination.

我们对4个具有不同蒜薹和鳞茎生长发育特性的大蒜地方品种在大田条件下生长的植株进行解剖观察结果表明,大蒜腋芽萌发都发生在薹原基分化后。

Research for the antiseptic and fresh-keeping technique indicates that, the 500-fold antiseptic of 75%Tuobujing can effectively inhibit Dothiorella ribis from growing and the 200 mg.L-1 antibiotic of Qingdameisu and 160 mg.L-1 strepotmycin can effectively inhibit Pesudomonas vesicularis from growing.

防腐保鲜措施的研究表明,杀菌剂以75%托布津500倍液抑制多主小穴壳菌生长的效果最好,抗生素以庆大霉素2 000 mg/L和链霉素160 mg/L抑制泡囊假单胞杆菌生长效果最好。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。