Field technique direction and education.

现场技术之指导和教育。

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The article uses Chinese characters as experimental materials and adopts tachistoscopic visual half-field technique to probe into the interhemispheric interaction.

以汉字单字词为实验材料，采用双视野同步呈现刺激的半视野速示技术研究大脑两半球相互作用。

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Results Taget dose uniformity:The dose uniformity in target for two IMRT techniques, 3D CRT and Field in Field technique were improved in trend compared with conventional technique.

结果五种技术靶区剂量均匀度的优劣：3D和调强技术比常规技术有改善趋势。

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The key to those sharper pics, it seems, is so-called "dark field microscopy, " a technique that, as NewScientist points out, is normally used by biologists.

ENGADGET: X-rays get boost from "dark field" technology

That technique uses a magnetic field to hold large volumes of the same isotopes of hydrogen inside a doughnut-shaped vessel, called a tokamak.

ECONOMIST: Nuclear fusion

The new technique could help amateur naturalists and professional field workers in the front line of monitoring decades of decline in Britain's native bumblebees.

BBC: NEWS | Programmes | Breakfast | Saving Bees