在大部分金属中,行列可以很容易的相互滑动,这一特性会降低金属的总强度。
In most metals these rows can readily slip past one another, a characteristic that will lower the overall strength of the material.
通过对区域前兆原始观测数据的处理,突出了这次地震前的应变和地磁总强度短临前兆异常信息。
By processing data of precursory earthquakes, we try to find the useful anomaly information from the data of strain and total geomagnetism intensity.
对于浮船坞而言,由于其型尺度和作业工况特殊,因此总强度、纵强度、横强度等结构要求比较高。
Because of the special dimension and working condition of floating dock, the general strength, such as longitudinal strength and transverse strength, was performed strictly to the structure.
本文以菠菜叶片作为实验材料,从DF衰减动力学及其总强度的变化研究了DCMU对植物光合作用的影响。
In this paper, with spinach as a testing material, we studied the effects of DCMU on photosynthesis of plant from the characteristics of DF decay kinetic curve and its total intensity.
模拟地磁总强度的形态为近直线型,而数字化地磁总强度则有显著的日动态变化。
The change shapes of the imitative data of the geomagnetic total intensity shows a straight line and the one of the digital data appears a daily change.
在神朔铁道神木至大柳塔段,为了解地下煤窑空洞与隧道情况,布设了6条测线,共计388个测点,进行了地磁总强度观测工作。
From Shenmu to Daliuta section along Shensuo railway, we set up 6 survey lines in order to understand the condition of underground coal pit and tunnel.
利用引伸计拉力试验中的规定总延伸强度可以评价灰铸铁的拉压疲劳极限,也可以利用该数值作为预计的疲劳极限,用于拉压疲劳试验应力水平的选取。
The proof strength can be used to evaluate the tension-compression fatigue strength of gray cast iron, and also used as the stress level of the tension-compression fatigue test.
在“之后”生命力的诸多要素中,舰体在损伤状态下的总纵强度显得格外重要,因为它是保证舰船能够继续生存的基础。
Among plenty of factors in the"after"vitality, longitudinal strength under damage conditions is of significant importance because it is the foundation of warship's survival.
矿渣微粉的增强效应及其子效应都对矿渣水泥28天强度贡献最大,并以火山灰效应为主,约占总效应的80%。
The enhancement effect and its sub-effect of superfine slag powder contribute most on slag cement's 28th strengths, in which the pozzolanic effect is the main factor and is amount to 80%.
总配比相同的煤料,以住友配型煤工艺制取的焦炭强度优于新日铁法制得的焦炭。
Under the condition of coal charge with the same ratio of blending, the coke strength out of the sumitomo process is superior to that from NSC's.
我们不必总用同一种强度的颜色来达到平衡效果。
We needn't always use colors of the same intensity to achieve balance.
船舶优化设计的目的是在满足强度要求和总布置要求的前提下,使船体重量最轻,舱容最大。
The goal of ship optimization design is to obtain the lightest hull weight and the largest cabin capacity, while on the condition that satisfies the requests of strength and general arrangement.
目前国内外普遍运用有限元方法研究船体的总纵强度。
It was universal to study ship's longitudinal strength by using the finite element-method.
计算结果表明:校核船体在气泡脉动载荷作用下的总纵强度的同时必须计入波浪载荷的影响,对相关理论研究和工程计算有一定参考价值。
Results indicate that the wave loads must be considered when the hull's longitudinal intensity is checked. The research has value to correlative theory research and engineering calculation.
在不增加气瓶总质量的情况下,得到了提高封头疲劳强度的设计方法。
Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass.
二是使用适当的可靠性分析方法计算结构的失效概率和可靠性指标等,作为船体结构总纵强度的安全衡量指标。
The second one is to calculate structure invalidation probability and reliability index to evaluate overall longitudinal strength of hull.
在前人研究的基础上,分别建立了沙垅阻力、总阻力、冰期阻力与水流强度间的关系。
Based on the previous research results related, the relationships between sand-ridge resistance, total resistance, ice-period resistance and water flow intensity are established respectively.
总荧光强度随时间呈现先升高后降低的趋势。
A trend of total fluorescence intensity first increasing and then decreasing was showed with the time.
观察发现,几何参数相同时,封闭式翅片形式在总散热量、单位体积散热量和金属热强度方面均优于开放式翅片形式。
The results show that the closed finned tube is much more excellent than the opening finned tube on gross heat, heat of unit volume and metal thermal intensity with the same geometric parameters.
以总压恢复系数最大为目标,采用等激波强度和等激波角设计方法建立进气道模型;
The inlet design calculating model was set up based on the theory of equal shock wave intensity and angle of supersonic airflow to get maximum total pressure coefficient.
根据透水混凝土的结构特征,对其配制参数和配合比计算方法进行了研究,提出了以总孔隙率为第一设计参数,抗压强度为第二参数的配合比设计方法。
A mix proportion design method of pervious concrete is provided, of which total void ratio is the first design parameter and compressive strength is the second one.
船舯断裂的主要原因之一是船体构件因长期受到腐蚀、疲劳等作用而造成船舯剖面模数降低,进而削弱了总纵强度。
The rupture in the middle of bulk cargo is due to the corrosion and fatigue of components in long term usage, which leads the section modulus to reduce and the general longitudinal strength to weaken.
另外由于水下爆炸对舰体结构的破坏其可能会降低轻型舰船的总纵强度并使其从靠近中间处断裂成两段。
Also, in addition to local structural damage, the longitudinal strength of a light ship may be so impaired that she will break in two near the middle.
在总厚度不变时,破坏载荷,弯曲强度及弹性模量都随金属厚度增加而增加。
Result When the whole thickness of the samples were determined, the fracture load, bending strength and elastic modulus were increasing according the increase of the metal thickness.
并且随着氧化强度的增强,沥青基球状活性炭的比表面积减小,但总孔容增加。
As the intensity of air—oxidation treatment increased, the surface area of the PSAC decreased, but its total pore volume increased.
随放牧强度增加,根系生物量呈下降趋势,而地上总生物量呈增加趋势。
The total aboveground biomass increased but the underground biomass decreased with the increase of grazing intensity.
再对斑脱土衬里进行三轴固结不排水实验,测定其总剪切强度与有效剪切强度。
Triaxial shear tests were also conducted on the two liner specimens to obtain the total and effective shear strength.
将总红外辐射分解为自发辐射和反射辐射两部分,分别给出了计算自发辐射强度和反射辐射强度的计算式。
The total infrared radiation was divided into the spontaneous emission and the reflection radiation, and the formulas for spontaneous and reflection radiant intensity were given respectively.
将总红外辐射分解为自发辐射和反射辐射两部分,分别给出了计算自发辐射强度和反射辐射强度的计算式。
The total infrared radiation was divided into the spontaneous emission and the reflection radiation, and the formulas for spontaneous and reflection radiant intensity were given respectively.
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