Insert spacer plate underneath lower hinge.

A filter screen is arranged at the inner part of the casing, and a shutoff spacer prevents the flowing medium from backflow under the condition that the medium source is shut.

过滤网在壳体内部、并有截流隔挡阻止流通介质在关闭介质源的状况下形成倒流。

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Conclusion: These results show that the purification of anti hCG IgG with spacer arms affinity chromatographic medium is satisfactory.

结论：用接手臂层析介质纯化抗hCG抗体IgG是一种比较好的方法。

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Place chisel or spacer under the halfshaft flange.

将凿子或厚垫片放在半轴法兰下面。

provided by jukuu

In the model, the flexural rigidity of rails, the rigidity of fastenings, the rigidity of subgrade, slide plate, guard rail and spacer block are taken into account.

模型中考虑了钢轨抗弯刚度、扣件刚度、基础刚度、滑床台、护轨及间隔铁等因素的影响。

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The gland is provided with more than one spacer bar in rows, and a fin part is arranged on the gland.

压盖设有一条以上成排间隔条，且于其上设有肋片部；

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Sequence analysis of the second internal transcription spacer of ribosomal DNA from Anopheles dirus and Anopheles stephensi

大劣按蚊和斯氏按蚊核糖体基因内转录第二间隔区序列分析

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It is not so much that the spaceplane would be especially efficient, but rather that the shuttles are especially inefficient, and that NASA has so far succeeded in playing down this fact.

这里并不是说太空飞机特别有效，相反地是航天飞机效用非常低，而国家航空航天局至今一直贬低这一事实。

provided by jukuu

EDT ( 1632 GMT) at the Shuttle Landing Facility of the Kennedy Space Center, where weather conditions were ideal for the spaceplane's return.

当时的天气情况对于航天飞机着陆十分有利。

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A piloted two-stage spaceplane using existing technology will then be seen as among the all-time best aerospace buys.

而且，采用现有技术研制的由宇航员驾驶的二级太空飞机将被视为空前便宜的航天器之一。

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( My first job, starting in 1961, was as a member of a spaceplane design team.)

（我在1961年刚工作时便是太空飞机设计组的一名成员。）

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A prototype of spaceplane could be up and flying within five or six years.

一架太空飞机的样机能够在五到六年内建成并进行试飞行。

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In July, a sister craft of the crashed spaceplane was reported to be about half-finished.

报道称，今年7月,失事太空飞船的一个姊妹飞船已经完成了一半。

六级真题- 2015年 12月 3卷 阅读B

A prototype spaceplane developed for the US military has been launched into orbit from Florida.

一架美国军用航天飞机在佛罗里达州发射升空。

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The TTC& DT system, main functions and key technology of spaceplane are also discussed.

讨论了空天飞机测控通信体制、主要的系统功能和关键技术。

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The author discussed a sort of the fully nonlinear second order elliptic equations about the function of eigenvalues of Hessian matrix. Finally, as an application, the Dirichlet problem of spacelike hypersurfaces with prescribed function of principal curvatures in n-Minkowski space is established and solved.

讨论了与Hessian阵本征值函数有关的非线性椭圆型方程.作为应用，对n维Minkowski空间中预定主曲率对称多项式的类空超曲面方程的Dirichlet型问题给出了解的存在性。

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The paper gives the position vector field of the rotational spacelike hypersurface in Lorentz-Minkowski space. After computing the principal curvatures and solving the differential equation system, it proves the existence of the rotational spacelike hypersurface about given principal curvature function in Lorentz-Minkowski space.

给出（n，1）型Lorentz-Minkowski空间中给定主曲率函数的旋转类空超曲面的位置向量场，通过计算超曲面的主曲率，证明了这类超曲面的存在性。

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In this paper, we study 2-harmonic spacelike hypersurfaces in a locally symmetric and conformally flat lorentz manifold and obtain a pinching theorem of the class of hypersurfaces to the ambient manifold.

研究局部对称共形平坦洛伦兹流形中的2-调和类空超曲面，得到它对外围空间的一个拼挤定理。

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Then, the mechanism is discussed on the inspiration thought, it attaches importance to the physical context by means of the spacelike correlation and the theory of dissipative structure based on the second law of generalized thermodynamics.

在广义热力学第二定律的基础上，利用耗散结构理论和类空关联事实，着重从物理学角度讨论了灵感思维的产生机制。

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An existent theorem on spacelike Weingarten hypersurface

关于类空W超曲面的一个存在性定理

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Maximal spacelike submanifolds in a pseudo-Riemannian spaces

一般伪黎曼流形中的极大类空子流形

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