空心的例句大全

Design and development of unit machine with parget and hollow wallboard

石膏空心墙板组合成型机的设计开发

互联网摘选

Cerium-tungsten and AIN ceramics pieces with high density were obtained by the hollow cathode plasma sintering.

空心阴极烧结工艺可制备出致密度高,导热性能好的AIN陶瓷和较高致密度的铈钨样品.

互联网摘选

Octagonal tower was flat, sitting north to south, loft-style , brick built. 42.42 meters high, hollow, seven.

塔平面呈八角形, 坐北向南, 楼阁 式, 石砖筑造. 高42.42米, 空心, 七层.

互联网摘选

The Procyon lotor had been in search of a hollow tree to hide from the snow at Cologne Zoo inGermanywhen it became lodged.

这只浣熊是在德国的科隆动物园，当时它正在寻找空心树希望能有地方避雪，结果就卡住了。

互联网摘选

One kind of the hollow bead reinforced polyurethane foam composite was prepared.

制备出一种空心微珠增强聚氨酯泡沫复合材料.

互联网摘选

Oil production with hollow rod is one of plug in pumps.

空心杆采油属套管插入式泵的一种.

互联网摘选

Afraid of the old hollow trees, old are afraid deserted.

树老怕空心, 人老怕冷清.

互联网摘选

Have you ever seen a scarecrow filled with nothing but dust and wheat?

你可曾见过一个填充满灰土和麦秆的空心稻草人 么 ?

期刊摘选

They prefer to live in caves, hollow logs, or dense thickets.

他们喜欢住在洞里 、 空心的大木头里或茂密的树丛里.

互联网摘选

Analysis of Internal Stress of Hollow Blocks for a Mound Breakwater

斜坡堤空心方块的内力分析

互联网摘选

Because it does not exist strong bonding force between alumina nitrate and calcium carbonate, the preparation of alumina tube with alumina nitrate using nano-calcium carbonate as template is not feasible in experimental conditions.

实验结果表明：由于纳米碳酸钙和硝酸铝之间不存在较强的结合力，所以在本文的工艺和实验条件下，以纳米碳酸钙为模板制备氧化铝空心管的方法是不可行的。

互联网摘选

Flared type tube fittings& Inverted flare bolts hydraulic roof bolting equipment

GB/T5650-1985扩口式管接头空心螺栓液压式顶板锚栓安装设备

互联网摘选

By mandrel reaming method, hollow billet thickness is reduced to the certain thickness of cylindrical forging, then after longitudinal split and flattening process, flat forging with the ideal size is completed.

该方法首先将空心铸坯芯轴扩孔至具有一定厚度的圆筒锻件，然后对其进行纵向剖切，再经过展平等工序得到所需尺寸的成品件。

互联网摘选

The unit pressure in backward extruding hollow billet has been calculated by the slip line method and the upper bound method.

本文对空心件反挤的单位挤压力，采用滑移线法和上限法进行了计算。

互联网摘选

Study on soft-contact electromagnetic continuous casting of hollow billet

空心管坯软接触电磁连铸技术研究

互联网摘选

The experimental results of continuous casting of hollow tubes showed that there were many problems such as poor surface quality, too many faults, and coarse crystalline grains in solidification structure and poor uniformity of structure in the circumferential direction.

低熔点的Sn-Pb合金空心管坯连铸模拟实验表明，连铸管坯存在表观质量差、缺陷多、凝固组织晶粒粗大且周向分布均匀性差等问题。

互联网摘选

The construction technique of no beam sprinkle now hollow ( BDF box) floor concrete cover

无梁现浇混凝土空心（BDF箱体）楼盖施工技术

互联网摘选

Fit bottom line on crankcase with a banjo bolt and two new aluminium seals.

使用一个空心螺栓和两个新的铝制密封件在曲轴箱上安装底部管路。

provided by jukuu

While the extending rang of application of hollow brick from overground to underground, has interwovenness with the influence of material factors and change of social structure, such as pottery-making technique, tool and productive capacity of the time.

而空心砖的使用范围从地上扩展到地下的原因与当时制陶技术、工具、生产力的进步等物质性因素的影响、社会结构的变化有着密不可分的关联。

互联网摘选

Based on the study in this paper, Experiment on stability of external ballistics for hollow projectile, the static pressure of Jet flow field, emission theories of the pre-nozzle low recoil weapon are carried out.

根据本文所研究内容，分别对环形空心弹丸外弹道稳定性、喷口外流场静压力、喷管前置式低后坐武器发射性能进行了实验研究。

互联网摘选