• 结果表明,香果树典型叶;

    The observed results indicate that the leaf belongs to typical bifacial leaf.

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  • 如果有一我们分居直线

    If one day we separated the two ends of the different planes straight line.

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  • 结构岩体中的破裂物质

    Structure plane is a fracture plane or substance differentiation plane in rock mass.

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  • 异面(背型):指上下结构具有明显差

    Dorsiventral Describing a structure that has distinct upper and lower surfaces.

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  • 我们直线永远不会相交甚至很难

    We are two different planes straight line, never intersect, and even harder to coplanar!

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  • 结果表明沉香典型异面叶,但具有许多旱生特征

    The results indicates that the leaf is typical bifacial and has characteristics of xeric in the morphology and the anatomy.

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  • 给出定长母线沿垂直导线运动而构成的一类新型工程

    This paper provides a new type of engineering curved surface that is from fixed bus moving along two vertical straight lead in different surface.

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  • 异面叶肉组织中含有晶体韧皮部内富含盐液泡泡,机械组织发达。

    Bifacial leaf and mesophyll tissue contain crystals, phloem is rich in saliferous vacuoles, and the mechanical tissue is developed.

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  • 指出此加工方案控制常规锥度切割,同时能加工复杂变锥度异面工件

    The scheme can control the conventional cutting as well as antarafacial machining of the complex work.

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  • 研究了一种应用非线性规化求解有限推力作用异面最优轨道转移问题方法

    A method of applying nonlinear program to solve nonplanar optimal orbital transfer under finite thrust is studied.

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  • 两条直线距离不必要找出垂线只需利用向量射影性质来即可。

    Two different surface straight lines distance not essential discovers male hangs the line segment, only must solve using the vector projective property then.

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  • 分别利用了共轭函数直接配置非线性规划方法异面最优变轨问题进行了求解。

    Adjoint function algorithms and direct collocation and nonlinear programming methods are applied to resolve the non-coplanar optimal orbit transfers problem.

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  • 斜置滚子滑动离合器一种新型动力传动控制零件兼有离合器和轴承功能

    The Variable Torque Slipping Clutch with Skewed Rollers is a new type of power transmission elements, which combines both clutch and bearing functions.

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  • 提出一种考虑方程组所代表几何意义方法,利用异面直线垂线中点逼近物体空间

    A model is described which consider the equation geometric meaning, make use of crossover line to get 3d points coordinate.

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  • 论文详细描述了环形谐振损耗仪系统光路结构软件系统两个部分的设计和测试工作。

    The design of optical structure and software system about loss instrument of out-of-plane ring resonator is described particularly in this paper.

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  • 给出判断空间直线相关位置一种方法可由此直接得出两直线间距离垂线标准方程。

    A new criteria method is provided to determine the relative locations of spatial lines, which deduces the distance and the common vertical line of two straight lines in different planes.

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  • 最后学生学习“直线概念为例,进一步阐述:概念建立,往往是概念形成概念同化有机结合。

    At last, take the study of "Variant Beeline" to make further explanation that the combination of conception Form and conception Assimilation always makes a conception.

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  • 讨论一般直线相交直线存在唯一存在的充要条件,证明了两者的等价性,并唯一存在时给出了一般的表达式。

    The full and necessary conditions that the intersection line with general straight lines in different planes existed and existed solely was discussed.

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  • 本文提出了由条二次曲线该二次曲线直线导线,与该三导线均相交直线轨迹一个直次曲,并讨论了二次曲线分别为椭圆、双曲线和抛物线时,形成的曲的形状特征。

    In this paper, it is presented that the locus of a line crossedwith each of two guide lines and a guide conic not being on a commonplane is a ruled surface of fourth order.

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  • 本文提出了由曲线与该二次曲线两条异面直线为导线,与该三导线均相交直线轨迹一个直纹,并讨论了二次曲线分别椭圆、双曲线抛物线时,形成的曲的形状特征。

    It is presented that the locus of a line crossed with each of two guide line and a guide conic not being on a common plane is a ruled surface of fourth order.

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  • 秋来风景衡阳留意角起,长烟落日孤城

    Plug under the autumn scenery, Hengyang go without attention. From all sides of the sound from the angle. The thousand peaks in the sunset in the closed.

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  • 一方立法技术上来说对于成文法国家如何现实生活姿态百具体的抽象法律中的”,也是临的难题

    On the other hand, from the Legislative Technically, how abstract the kinds of people in real life into the laws of "person" is also a difficult problem for the state enactments.

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  • 分辨率层地层学四大基本原理基准变化原理、物质守恒原理、沉积物体积分配原理和原理。

    There are four basic principles in high-resolution sequence stratigraphy, which are base level change, substance conservation, volumetric partition, facies differentiation.

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  • 上游内部偏上游处设置了混凝土防渗砌石拱坝为成层弹模

    Seepage proof facing plate or watertight concrete layer often locates in stone masonry arch dam.

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  • 水流使坡地土壤厚薄不均,或形成可使埋藏土壤冲刷露。

    Water flow on slope makes the soil depth uneven at different places, forms the polygenetic soil profiles, and exposes the buried soils by erosion.

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  • 课题目的研究抗感染重组合种骨在临床应用情况,从预防感染、治疗感染、促进骨愈合来研究抗感染重组合种骨的作用。

    There are three aspects. One is the prevention of infection, two is the treatment of infection, three is the acceleration of the bone union speed.

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  • 今天这样数字化信息时代网络一方成了记者新的采访工具,另一方也成为记者采访工作度生存空间

    In the digital information era the Internet has become a new reporting tool and a special working space for news reporters.

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  • 一方有形无形方式孕育着求知与此莘莘学子,一方以文雅的品位风格引领日新月社会文化变迁

    Her hand with tangible or intangible way with the knowledge of gestates aborigine and, on the other hand, decorous grade and innovation in the style guide changing social and cultural changes.

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  • 并基于突变性判据,利用互实际接触分形维数曲线随名义应变变化特征,得到坝体坝基互的转判据。

    With the help of catastrophe criterion, the anomalism criterions of the crossfeed between dam body and foundation are acquired from the real contact area or fractal dimension curve vs.

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  • 并基于突变性判据,利用互实际接触分形维数曲线随名义应变变化特征,得到坝体坝基互的转判据。

    With the help of catastrophe criterion, the anomalism criterions of the crossfeed between dam body and foundation are acquired from the real contact area or fractal dimension curve vs.

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