Pollen的例句大全

Separation and testing of plant pollen from soil

泥土中植物花粉的提取与检验

TTC ( 2,3, 5-triphenyl tetrazolium chloride) solution was used to test the pollen vigor. The infarct size was measured by the triphenyl tetrazolium chloride method.

花粉活力采用TTC染色法。心肌梗塞面积通过三苯基四唑氯化物染色法测定。

With the temperature going up and the relative humidity falling. the pollen dispersal amount increases, and in the afternoon. with the temperature falling and the relative humidity going up.

每天散粉的时变化主要受温度、湿度影响、上午散粉量随着温度的增加、相对湿度的降低而增加.下午散粉量随着温度的降低、相对湿度的增加而降低。

The Response of Tomato Pollen Viability and Fruit Set to Temperature Fluctuation of Environment

番茄花粉活力及坐果率对环境温度变化的反应

A short photoperiod and low temperature-induced male sterile rice Yi-DIS was crossed With some rice varieties to examine the pollen fertility of parents and F1 under natural low temperature, and to investigate the fertility segregation of F2 and F3 during stable phase in sterile line.

用若干常规品种与短光低温不育水稻宜DIS配组，考察双亲及F1在自然低温影响前后的花粉育性，并于不育系稳定不育期间调查F2及F3的育性分离。

Integrative method of sieving and heavy liquid in pollen analysis of loess& data analysis and processing

黄土花粉分析的筛析&重液综合法

The fertile pollen could not be recognized with shape and the rate of anomalous pollen or the test of I-KI dyeing.

不能单纯地从形状、畸形率或IKI染色来判断花粉的可育性。

Seedling chestnut trees of 25 years old were used as test material and the effects of sucrose, boric acid, temperature and agar on chestnut pollen germination were studied.

本试验以25年生实生板栗为试材，研究了蔗糖、硼、温度及琼脂等因子对板栗花粉发芽的影响，并对发芽动态作了仔细观察。

Flowers are designed to attract insects which then carry the pollen from plant to plant

花的作用在于吸引昆虫，然后昆虫再将花粉传到其他植株上。

This pollen is taken to the hive and mixed with honey.

蜜蜂将花粉运送到蜂窝之中，与蜂蜜混合在一起。

Efficient utilization of "thermoperiod effect" theory for pollen development in Ruili's winter.

花粉发育的温周期效应原理在瑞丽冬季条件下的应用价值。

Determination of vitamin b_2 and C in pollen by thin layer chromatography

薄层扫描测定花粉中维生素B2、C的含量

A Study on Increasing Induction Frequency of Pollen Plants by Culture with a Thin Liquid Layer on Solidified Medium

固体培养基上浸润培养提高花粉植株诱导率的研究

Time sequencing correlation analysis between pollen fertility, daily mean temperature and day length of 25-5d before heading indicated that all 10 sterile lines were sensitive to day length and temperature.

对花粉育性与抽穗前25~5d逐日日平均温度和日照长度的相关分析表明，10个不育系均为光温互作型不育系。

Mould spores, pollen, radon, carbon monoxide and dander all lurk within homes, seeping through cracks in walls and floorboards, brought in on clothing or produced by wood burners, gas hobs and detergents used in cleaning.

霉菌孢子、花粉粒、氡、一氧化碳以及头皮屑都潜伏在家中，或从墙体和地板的裂缝渗出，或由衣物带入，或来自燃烧木头的火炉、燃气炉和清洁时使用的洗涤剂。

Pollen assemblage characters of human disturbed vegetation in arid area in northwestern China Monthly Runoff Forecasting by WANN Model based on PSO

西北干旱区人工扰动植被类型花粉组合特征粒子群小波人工神经网络组合模型的径流预测

Radiating dry seed or pollen in combination with tissue culture of plant cells created a fair number of stable lines after three geminations.

辐照干种子、花粉以及辐射与植物细胞组织培养相结合，三代即可选育出一定数量的稳定株系。

Effects of different nickelous compounds on pollen germination and tube growth of fruit trees

不同镍盐对果树花粉萌发及花粉管生长的影响

Research on Jelly Powder Production by Reply and Mix of Carrageenan and Konjaku Flour Effects of different nickelous compounds on pollen germination and tube growth of fruit trees

卡拉胶与魔芋粉复配生产果冻粉的研究不同镍盐对果树花粉萌发及花粉管生长的影响

Extraction and partial characterization of the pollen tube chemotropic factor in the gynaecium of Antirrhinum majus and its inhibitory effect on cell elongation

金鱼草雌蕊中花粉管向化性物质的提取、分离及其对细胞伸长的影响