裂缝的

The design of a large aperture slot antenna for harbor radars is studied in this paper.

本文仅就港口雷达大口径波导裂缝天线的设计进行探讨。

Next, connect a waist prusik and a foot prusik (used to extract yourself or a partner from a crevasse) onto the rope using a prusik hitch and clip these with a separate locking biner to your harness.

接着，在结组绳上打上&胸式&、&脚式&两个普鲁士结（译者注：指长度到胸部位置和到脚部位置）（用于在冰裂缝中自救或救出同伴），把它们扣入安全带上的另一个独立主锁。

Lichen eats away at granite and over time can cause cracks and pockmarks.

苔藓会侵蚀花岗岩，而且随着时间的推移，这些苔藓会使岩石产生裂缝和凹痕。

On the other hand, some latex wood fillers such as Synko Wood Filler is compatible with only a few crackle mediums and even then it does not crack reliably.

另一方面，一些乳胶木材填料，如木材填料Synko兼容只有少数裂纹的媒介，即使它不裂缝可靠。

Because the concrete construction, itself distorts with the restraint and so on a series of questions, caused the concretes crack to become projects and so on construction, water conservation, bridge, tunnel most common project plant disease.

由于混凝土施工、本身变形和约束等一系列问题，使混凝土裂缝成了土木、水利、桥梁、隧道等工程中最常见的工程病害。

The pollen grains are monad, small, radically symmetrical, and tricolporate, with a spheroidal to subprolate shape in equatorial view and three-lobed circular shape in the polar view.

结果表明，钩藤属植物的花粉为单粒，小型，辐射对称，赤道面观圆球形至近长球形，极面观3-裂圆形，具3孔沟，萌发沟裂缝状，长达两极。

A crack in the tension zone of the concrete implies that some slip has occurred between the steel reinforcement and the surrounding concrete.

在混凝土受拉区出现裂缝意味着钢筋与周围的混凝土之间产生了一些滑移。

They used to fill the seams of wooden boats with tar to stop the water getting in.

他们过去用焦油填塞木板船的裂缝以防进水。

General under business card printing and membership card making paper surface smoothness and finish to adjust the pressure.

凡是根据制卡和会员卡制作纸弛暗地的裂缝量和光洁量来调动不弛辛。

There are a lot of cross cracks in bonding anchorage area at the bottom side of the beam.

在梁底部纵筋搭接区范围有较多的交叉斜裂缝。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。