实现这种效果具代表性地是采用固定、圆形的准直器，它能够产生边缘锐利、高适形的治疗射束。
This is typically achieved using fixed, circular collimators that produce sharp-edged, highly conformal treatment beams.
编制了YH - 1超精密数控机床数控系统软件，该软件具有分辨率高、插补周期短的特点，并且具有光学普适方程的插补功能。
We worked out YH-1 ultra-precision machining tool CNC software, which is characterized with high resolution, short interpolation period and optics universal equation interpolation.
提高谷子水分利用效率应以选用水分利用效率高的良种，适期播种，科学施肥和选用生长调节剂为中心集成的综合栽培技术体系。
To improve WUE of millet is a comprehensive cultivation technique including selection of super-variety with high WUE, proper seeding, rational fertilization and application of plant growth regulators.
结论聊城市绝大部分地区属于适碘区；部分地区存在高碘性甲肿流行，是由于居民饮用高碘水和食用加碘盐共同作用的结果。
Conclusions There is a prevailing tendency of high iodine goiter in Liaocheng, due to combination of drinking high iodine water and taking iodized-salt.
结果发现高硒饲料组大鼠的体重明显低于适硒饲料组。
It was found that the gain of body weight of the high Se group was significantly lower than that of adequate Se group.
结果发现高硒饲料组大鼠的体重明显低于适硒饲料组。
It was found that the gain of body weight of the high Se group was significantly lower than that of adequate Se group.
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