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An experimental research on notching wet beach of the Yellow River with the short-delay blasting is made for eliminating the risk that the main river channel is often threatened by some horizontal and slanting streams occurred on the downstream of the riv
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摘要为了利用爆破解决黄河下游河道经常出现的横河和料河威胁河道安全的险情以及河道整治中的裁弯取直、疏浚航道和河道引水口淤积的问题，在黄河湿滩上进行了微差爆破开槽试验研究。 |
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An experimental setup is presented in which the ghost diffraction phenomenon can be observed for two un-entangled photons in the same mode.
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摘要设计了一个实验装置，经理论计算表明，用此装置进行实验，应当可以观察到鬼衍射现象。 |
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An experimental study on steel fiber reinforced concrete (SFRC) thick cap with four piles indicates that the factors affecting its ultimate loads are composed of its effective thickness, steel fiber volume ratio, concrete strength grade, shear span length
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摘要钢纤维混凝土四桩厚承台的性能试验研究结果表明，影响其极限荷载的因素主要有承台有效厚度、钢纤维体积率、混凝土基体强度等级、承台的剪跨比、纵向钢筋配筋率和配筋形式等，其中，配筋形式对钢纤维混凝土厚承台承载力的影响是很显著的。 |
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An experimental study on the aerodynamic characteristics of New Concept Car is conducted by model wind tunnel test, covering the pressure coefficient and wake vortices on longitudinal symmetry plane, as well as aerodynamic forces and moments under differe
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摘要用模型风洞对新概念车在不同横摆角下纵对称面上压力系数、整车气动力和气动力矩的变化以及纵对称面尾部流态分布进行了试验研究。 |
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An experimental study on the vortex-induced vibrations of a circular cylinder was conducted to investigate the vibration of the towed-cable when the towed array sonar was dragged underwater.
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摘要为了考察圆柱型声纳阵拖缆在水下拖曳时，由于尾流中发放旋涡激起的涡激振动情况和有关规律，进行了试验研究。 |
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An experimenter who did not know which group was which conducted a routine hypnotic procedure that was suddenly interrupted by a bogus power failure.
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并不知自己面对哪组人的实验者进行例行的催眠程序，但假装的电力中断突然发生，干扰了催眠的进行。 |
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An expert came to appraise the value of my antiques.
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一位专家来对我的古玩作了估价。 |
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An expert in phonetics.
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语言学家在语言学上的专家 |
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An expert is one who knows more and more about less and less.
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专家就是对越来越少的东西知道得越来越多的人。诚然，分工和专业化使百科全书式的人物逐渐成为不可能。 |
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An expert marksman even as a boy, he loved the bamboo groves around his house, because they provided so many targets for him to shoot.
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他还是一个孩子的时候就是个神枪手，他非常喜欢自己家旁边的竹林，因为那里有很多他射击的对象。 |
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An expert of World Bank regards government reform as the most pressing issue facing Beijing. ‘The most important recommendation is a change in the role of government from controller and producer to architect of a more self-regulating and self-adjusting ty
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一位世界银行的专家认为，北京面临最迫切的问题是进行政府改革，他说：“最重要的忠告是政府必须转变它的角色，从控制者和生产者转变成一个更具自我管理和自我调节能力的系统设计师。” |
