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At mononucleus microspore stage,cytoplasm were thick and organella,such as mitochondria,endoplasmic reticulum were abundant.At two\|nucleus and three\|nucleus stage,there were a lot of starch grains.

结果表明,85 EA、89 AR、TA 与恢复系杂交F1 代小孢子发育表现出明显的可育特征:在单核期,细胞质浓,细胞器丰富,线粒体、内质网等十分发达,二核及三核期淀粉粒数量多。

In order to study the finger flow phenomenon during ponded infiltration process in layered soil, an experimental study was carried out to observe the occurrence, mechanism and environment of finger flow in six soil columns which have different grain sized sands overlain by loess soil.

根据层状结构土壤在积水入渗过程中存在发生指流的现象,该文针对黄土地区&垆盖砂&的土壤条件,在室内以西安黄土为主体,对6种不同粒径的砂质双层结构土壤进行积水入渗试验,以观测研究发生指流的现象、机理与条件。

Results The encapsulation efficiency of obtained podophyllotoxin solid lipid nanoparticles were 95.28% on average,with RSD was 2.53%(n=5) and diameter between 50~200 nm.

结果 制得的鬼臼毒素固体脂质纳米粒包封率平均为95.28%,RSD为2.53%(n=5),粒径在50~200 nm之间。

Identification of cripto-1 as a novel serologic marker for breast and colon cancer[J].

脂质体介导的cripto反义寡核苷酸抑制结肠癌细胞端粒酶活性[J]。

The results show that the nano-magnetoliposomes prepared contain As2O3. They are spheric or elliptic particles with clear magneticcore.

结果所得纳米As2O3磁性脂质体粒径为(190±80)nm,球形或卵球形,有一个明显磁性核心,As2O3的包封率为53.0%。

Results On conventional CT, pulmonary window revealed widespread intraalveolar calcifications of both lungs concentrating in the subpleural parenchyma of the middle and lower lobes.

结果常规CT表现:肺窗示肺实质内有无数细小散在的粟粒结节,以中下肺的外周部密集,其CT值为200~400HU,多合并不同程度的肺气肿及间质纤维化;纵隔窗示细结节影最密集区常呈沿胸膜的线带状或散在的点簇状钙化,形成&火焰征&及&白描征&。

An experiment on artificial soils consisting of peat , sand and cooking coal ash suggests that the optimum ratio of peat and sand lor best growth and fertilizer efficiency is 75:25 or 50:50 in volume for Chrysanthemum and Tagetes erecta .

用泥炭、河砂和煤渣分别组成花卉营养土的试验表明,泥炭与河砂以75∶25或50∶50容积比例组成的基质对黄菊和万寿菊的效果最好,肥料效率也最高,煤渣的效果明显低于河砂;从组分的细度看,河砂以粒径2—0.15mm最好,煤渣在使用前除去过细部分会大大提高其利用价值。

We have synthesized SiO2-main chain acrylate material successfully. First, the surface of SiO2 nanoparticle was modified with MPS (3-Methacryloxypropyl Trimethoxy Silane). Then TEGDA (Tetraethylene glycol diacrylate) was added to control the amount of organic-inorganic ratio(10-60wt%).

本实验室已成它X成二氧化矽主链压克力混成材料,首先将粒径介於20至25nm的SiO2颗粒表面改质成压克力基,利用MPS(3-Methacryloxypropyl Trimethoxy Silane)经水解与缩合,即接在SiO2颗粒表面,再加入压克力单体TEGDA(Tetraethylene glycol diacrylate),藉以调控有机无机的比例。

The liposomes were uniform,unilamellar particle with effective diameter of 106 nm and entrapment efficiency of 69.20%.

来氟米特脂质体呈均一单型,有效粒径106 nm,包封率69.20%。

Result: The result of electron micrography and the size distribution showed that the liposomes were similar to spherical small unilamellar vesicles.The mean diameter was(258.2±51.2) nm and the electric charge of surface is 19.0 mV.

结果:脂质体呈典型单室,近球型,大小相近,分散均匀,平均粒径为(258.2±51.2)nm,表面电荷19.0 mV。

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