那就是，当然，蒙娜丽莎这部作品要达到我们怀疑有“笑”的效果（但没人敢确定是不是真的是笑）要很多很多年，，当近距离直视这部作品的时候又看不出她的笑容。
That is, of course it takes many, many years for a woman to cultivate a smile that one suspects is there, but one can't be sure of, and which certainly disappears when scrutinised head on.
投影仪采用几何设计原理，允许操作员近距离分析材料而不会影响皮料的投影效果。
The projector is of the Geometric Design, which allows the operators to stand by closely but still guaranties the excellent projection effect.
结论放射性粒子近距离治疗各种肿瘤效果明显，为一种新的微创治疗肿瘤的手段。
Conclusion the radioactive particle implantation in tumor brachytherapy is a new, effective and minimally invasive therapy.
文章介绍了新疆乌鲁木齐矿业集团急倾斜近距离厚煤层水平分段轻型支架放顶煤联合开采技术及取得的技术经济效果。
This article presents the combined mining technology of horizonal sectional light prop used in steeply inclined short_interval thick coal seams and gains the technical and economic benefits.
结论：多疗程、低剂量的32P近距离治疗小儿皮肤血管瘤可取得更佳的临床治疗效果。
Conclusion: Excellent control of infant skin hemangioma can be achieved by using interstitial brachytherapy with low but frequent dose of radioactive 32p.
发射散布宽广的霰弹，在近距离能产成巨大杀伤力，杀伤效果随着与目标的距离而递减。
Fires a wide spray of buckshot capable of great damage at close range with decreasing effectiveness based on distance from target.
当卡扎菲武装向附近的反抗军发射Grad火箭的时候，由于这种武器对近距离目标效果不大，因此成为了青年们的笑柄。
They joke when Gaddafi forces fire Grad rockets at them from nearby because they are not very effective at close range.
本实用新型的有益效果是：能够有效减小变压器本体体积，降低变压器本体噪音，从而实现近距离操作和维护。
The separated radiating power transformer has the advantages of effectively reducing the size and the noise of the transformer body, thereby realizing near-distance operation and maintenance.
F1围场俱乐部带给您的不仅仅是赛道起点和终点的完美视觉效果，更有亲临赛场维修站跑道，与明星近距离接触的机会。
Paddock Club F1 tickets grant you privileged views of the start and finish, access to the circuit and the support race paddock and pit lane walk about.
F1围场俱乐部带给您的不仅仅是赛道起点和终点的完美视觉效果，更有亲临赛场维修站跑道，与明星近距离接触的机会。
Paddock Club F1 tickets grant you privileged views of the start and finish, access to the circuit and the support race paddock and pit lane walk about.
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