Engineers hope the can-crushing tests will prove the strength of thin materials, enabling rocket builders to design lightweight materials for future heavy-lift launch vehicles.
工程师们希望这次“压罐子”实验将验证这些轻巧材料的受力性能，从而使以后的火箭制造者们在未来更大起飞重量的航天器中可以尽可能的设计采用轻量化的材料。
The influence of green ball quality and palletizing crushing strength are studied by using different size distribution of DAYE concentrate.
研究了不同的粒度组成大冶铁精矿对生球质量与成品球团抗压强度的影响。
The effect of maximum diameter, grading distribution and crushing index of coarse aggregate on flexural strength of concrete is investigated through experiments.
本文研究了粗集料的最大粒径、级配和压碎指标值等对路面混凝土抗折强度的影响。
For extrudates there are side crushing strength tests, bulk crushing strength tests, abrasion tests.
对挤条产品有侧压强度的测试，堆积强度测试和耐磨测试。
It is widely used in mining, metallurgy, construction material, highway, railway, water conservancy and chemical industries for crushing various materials with compression strength less than 320 MPa.
广泛运用于矿山、冶炼、建材、公路、铁路、水利和化学工业等众多部门，破碎抗压强度不超过320兆帕的各种物料。
FOR a particular use, we should consider the texture, the crushing strength, and the chemical composition of the material.
为特定用途选择耐火材料时，要考虑其质地、抗碎强度和成分。
Strength of crushing force and its distribution in crushing room are important basisfor designing double-cavity jaw crusher.
破碎力的大小及其在破碎腔内的分布情况是破碎机设计的重要依据。
In addition, according to the crushing strength and physical, chemical properties of manganese nodule, the testing method for crushing using toothed roll crusher is established.
同时根据锰结核的破碎强度和物理化学特性确定了用齿辊破碎方式进行破碎的实验方法。
Influence preparation of parameters on crushing strength of the support for residue oil hydrodemetalation catalysts was investigated through experiments.
本文通过实验，探讨了制备条件对渣油加氢脱金属催化剂载体机械强度的影响。
The shortcomings are as follows: (1) Crushing will destroy stalks' mechanics properties, the good quality of lengthwise tensile strength can not be made the best of;
其弊端在于：（1）粉碎破坏了原料自身天然生成的力学性质，不能充分利用秸秆纵向抗拉强度较高的特点；
Reinforcing ring is used to improve the anti-crushing strength of the pipeline and barrel-shaped equipment.
采取加强圈的措施来提高管线和桶体设备的抗外压强度。
Development tendency of mechanical properties is: density increase oil content ratio decreases, Brinall hardness increases, crushing strength goes down first and then goes up.
机械性能的变化趋势是：密度增加，含油率下降，布氏硬度增加，而压溃强度先降低后增加。
With site deterioration the wood crushing and bending strength is increased.
随着立地的贫瘠化，木材抗压、抗弯强度增大；
The grain crushing of rockfill materials with high stress level has significant influence on its strength and deformation mechanisms.
高应力水平时堆石料的颗粒破碎对其强度和变形机制有重要影响。
Experimental results show that the compressive strength of concrete is closely related not only to the water-to-cement ratio, but also to the crushing value of aggregate.
试验结果表明，混凝土抗压强度不仅与水灰比密切相关，而且与骨料压碎指标有关。
This crusher have features of greater ruducing ratio, Creshed product with cubical shape, be suitable for crushing material with. edge length up to 100-500mm, compression strength up to 350 Mpa.
本系列产品能处理边长100-500毫米以下物料，其抗压强度最高可达350兆帕，具有破碎比大，破碎后物料呈立方体颗粒等优点。
In selecting a refractory FOR a particular use, we should consider the texture, the crushing strength, and the chemical composition of the material.
为特定用途选择耐火材料时，要考虑其质地、抗碎强度和成分。
The application results showed that these two catalysts exhibited excellent activity and high crushing strength. The performance has reached the advanced level of the same products abroad.
结果表明：这两种催化剂活性好、强度高，性能达到国外同类产品的先进水平。
Wood density and mechanical properties were rapidly decreased with the increasing decay for larch and pine timber, the most is MOR, then crushing strength, and the density is the smallest.
落叶松和软木松木材随着腐朽程度的加重，力学性能迅速衰减，其中抗弯强度降低最为明显，其次是抗压强度，密度变化最小。
The turbulence kinetic energy and crushing strength is increased with the increasing of squish area.
适当增大挤气面积，可增大逆挤流强度，提高缸内湍流动能，促进火焰传播。
The porosity, bulk density and cold crushing strength of the refractory samples were determined.
讨论了气孔率、体积密度和常温耐压强度与电熔氧化镁加入量之间的关系。
The grey relational degree between pore size distribution and modulus of rupture (MOR) of the castable was larger than that with cool crushing strength (CCS) at the same temperature.
在相同热处理温度下，孔径分布与浇注料抗折强度的关联度大于与耐压强度的关联度；
The industry operation results show that RJW-3 catalyst possess high catalytic activity, good aromatic hydrocarbon saturation performance, low cracking activity and high crushing strength.
工业运转结果表明，该催化剂具有较高的催化活性和芳烃饱和能力、较低的裂解活性和较高的机械强度。
Reinforcing ring is used to improve the anti-crushing strength o…
采取加强圈的措施来提高管线和桶体设备的抗外压强度。
It is widely used in mining, metallurgy, construction material, highway, railway, water conservancy and chemical industries for crushing various materials with compression strength less than 350mpa.
广泛运用于矿山、冶炼、建材、公路、铁路、水利和化学工业等众多部门。
It is widely used in mining, metallurgy, construction material, highway, railway, water conservancy and chemical industries for crushing various materials with compression strength less than 350mpa.
广泛运用于矿山、冶炼、建材、公路、铁路、水利和化学工业等众多部门。
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