• 属于东非一部分;大地球表面一道巨大的地形,绵延数千英里之

    It's part of the East African Rift Valley, a massive tear in the earth's surface, thousands of miles long.

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  • 轴位图像难以鉴别但是矢状位可以显示出典型的改变。

    Axial MR images can be confused with schizencephaly, but sagittal images show typical findings.

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  • 石人沟铁矿的试验结果表明采用垂直爆破技术在该矿一种可行方案

    The test results show that the technology of vertical deep hole presplitting blast is a feasible method in Shi Rengou Iron Mine.

    youdao

  • 没有见到任何沟,没有听到任何关于气体说法,于是便发表了一具影响力论文其中提出三项批评

    He failed to see any chasm or to hear reports of any gases, and he published an influential article in which he made three critical claims.

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  • 本文实验为基础,建立了砂浆基体纤维拔出韧性纤维数学模型

    Based on the experiments, the mathematical model of pull-out toughness and buried depth of steel fibers after cracking of matrix is developed in this paper.

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  • 全部深裂用作引起哺乳并且治疗肾炎,神经衰弱结核病

    All parts are used as medicine to induce lactation and to treat nephritis, neurasthenia, and pulmonary tuberculosis.

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  • 主要介绍露天梯段爆破、减震爆破、微差爆破、最大装药量的控制措施和关系

    The relationship between the pre-splitting, vibration reduction, millisecond blasting and the maximum single detonating charge in open deep-hole large stage is introduced.

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  • 欧洲的一种山楂属植物,,果亮红色园艺上已培育出各种不同的类型,常用绿篱;在北美东部成为生种。

    European hawthorn having deeply cleft leaves and bright red fruits; widely cultivated in many varieties and often grown as impenetrable hedges; established as an escape in eastern North America.

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  • 古果属枝细弱、叶子叶柄基部多膨突等特征,反映了水生草本特征

    The delicate stems, thin and highly dissected leaves and swollen bases of the leaf stalks imply Archaefructus as aquatic and herbaceous angiosperms in nature.

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  • 为此研究一种新的伤害大型技术,力求实现低伤害、穿透导流目标

    So a low damage & massive hydraulic fracturing technique is put forward in this paper with the key object being low damage, longer penetration, and high fracture conductivity.

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  • 试验采用区实验设计土壤类型为主区,除草器的形状转速、前进速度小区内

    A split -plot experimental design was used with differing soil types in the main plots and differing rod shapes, travel speeds, rod speeds and tillage depths in the sub -plot.

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  • 秦岭特长隧道地区采用水压进行钻孔应力测量

    The measurements of ground stresses by using the hydraulic cracking method within the deep boreholes were proceeded at the Qinling extra long tunnel district.

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  • 这些技术1 5井应用成功,进一步完善了东濮凹陷气井技术。

    The technique is applied in Well Pushen 15 successfully, and the technique of testing fracture in deep seated gas well is improved.

    youdao

  • 这些技术1 5井应用成功,进一步完善了东濮凹陷气井技术。

    The technique is applied in Well Pushen 15 successfully, and the technique of testing fracture in deep seated gas well is improved.

    youdao

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