对于管道薄弱部件的三通,提出了不能满足强度条件时的加固方法。
For the pipe's weakness parts tee, advance the reinforce ways if the strength conditions can not content.
根据运动和强度条件得出四联方程,用以确定差速器的主要几何参数。
On the basis of conditions of kinetic theory and strength theory, a group of differential equations are developed for calculating the primary parameters of the mon-slip differential.
根据螺栓最大载荷,得出了螺栓的强度条件和设计方法,并举实例作了计算。
And according to the maximum load on the bolt, the method for designing the bolt is worked out, and an example of calculation is presented.
结果表明:在同强度条件下,引气型混凝土的抗碳化性能显著高于普通混凝土。
The results show that carbonation resistance of air-entrained concrete are evidently better than that of ordinary concrete at equal strength.
塔式起重机结构的强度设计主要是确保金属结构部分在工作过程中满足强度条件。
The strength design of the tower crane structure is mainly to ensure that the metal structure part meets the strength condition in the work process.
对于不同的管道部件提出了相应的强度条件,确定了直管段及转角管段的应力验算方法。
Bring forward the strength conditions of the different pipe pars. Confirm the stress checking computations ways of the line pipes and corner pipes.
然后,对管道设计规范和容器设计规范中针对位移应力和二次应力的强度条件进行了讨论。
Then, the intensity limitations for the displacement stress and secondary stress used in the piping design codes and the pressure vessel design codes were discussed.
以岩层控制中的关键层理论为指导,应用弹性板理论建立了关键层的刚度条件和强度条件。
Under the guidance of key layer theory in strata control, the conditions of stiffness and strength for key layer are established by using elastic slab theory.
在具有同样介质强度条件下,推得不同断层面宽度情况下震源体线性尺度与震级的关系式。
In the condition of the same medium strength, the relative expression between source linear dimension and magnitude is derived in the case of different fault plane width.
通过对广泛应用于机械设计中的非对称循环下构件疲劳强度条件的分析,提出了存在的问题。
Through analysis and calculation of the fatigue strength condition of component parts this paper discovers the erratam and analyses the reason.
在雨水道设计中,新规范虽然提出了新的计算方法,但仍限于特定的坡度与降雨强度条件的计算。
In the course of designing catchment runway, the new calculating methods supported by the new standards were limited by the special slops and rainfall rates.
实践证明,小井眼直井钻具性能评估准则和钻柱动强度条件是正确的,有效地满足了钻井工程需要。
Practical applications show that the standard and dynamic strength conditions are correct and meet the field requirements effectively.
研究结果表明,既考虑等强度条件又考虑可靠性要求,是使机械体积或重量达到最小的最有效的优化途径。
The results show that combinig equi strength conditions and reliability requirement together is one of the most efficient methods that can minimize the volume or weight of the mechanism.
本文根据不同煤体强度条件下综放开采顶煤的位移曲线,采用盒维数的分形计算方法对其进行了维数分析。
Based on the displacement curves of top coal with different strength, the fractal dimension of which is analyzed and calculated according to the box dimension.
虽然目前双螺杆磨浆机设计的大部分参数需要采用类比法确定,但流量和强度条件是其应当满足的约束条件。
Although most parameters design of the machine are confirmed by analogy methods presently, a flux rate and strength theories are the restriction conditions that they should satisfied.
在相同安全强度条件下,椭圆曲线密码体制具有较短的密钥长度,较少的计算量、存储量和较小的带宽等诸多优点。
Under similar secure conditions, the ECC has the advantages such as: less computation amounts, shorter length of private key, smaller storing and bandwidth.
分析和研究了汽车离合器自动调心分离轴承弹性元件的作用、结构形式、载荷与变形关系,以及强度条件和制造工艺。
The function, construction, load and deformation, strength conditions, as well as the manufacturing process of the elastic elements in the.
新的约简模型将满足平均决策强度条件的最简规则集作为最终的约简结果,解决了不相容决策表约简结果不一致的问题。
The most concise decision rule set that satisfies condition of mean decision power is regarded as final reduction result in the new reduction model.
化学反应器不仅要满足强度条件,以保证在使用中不发生断裂破坏;也要保证刚度条件,使设备在正常操作时的弯曲变形不超过规定的许可范围。
Reactors used in chemical industry must satisfy rigidity requirements to ensure the bending distortion to be controlled within the tolerated range as well as strength requirements to prevent breakage.
并通过强度条件的选择和各项参数的研究,导出了一个计算强度的公式。 经过与实验结果比较、分析,证明这一公式计算结果与实际情况比较接近。
Through the choice of strength conditions and other parameters, a calculating formula of the strength theory, which is shown to be in good agreement with experiment results, is obtained.
一旦这种武器顺利上市,它会与英国现有的瞄准系统相结合,从而可以根据目标的距离和气象条件来调节激光束的强度。
This would allow it to adjust the intensity of the laser beam to account for the target's distance and atmospheric conditions, Mr Hore said.
当在另外一束与光腔轴线成横向垂直的高强度激光照射下,满足该原子所需的电磁感应透明条件,光会恢复到最大输出通量(图1b所示)。
1a. With an additional control laser of very high intensity applied transverse to the cavity axis, the single-atom EIT condition is achieved and maximum transmission is recovered See Fig.
应用此方法,以制动时间最短为目标,在几何约束、强度约束、温度约束等条件下,对盘式制动器的主要设计参数进行了优化设计。
The improved PSO is then applied to optimal design of disk brake in order to minimize the brake time under the conditions of geometry constrain, intensity constrain and temperature constrain.
路基的强度和稳定性是保证路面稳定的基本条件。
The strength and stability of subgrade is the basic conditions to ensure the stability of road.
通过比较三种方法的酶活力回收、最适反应条件、GOS的得率和和载体机械强度,选择明胶作为固定化细胞的载体。
By comparing with each other in the enzyme recovery, optimal reaction conditions, yields of GOS and mechanical strength of the carriers, the gelatin was selected as better carrier for immobilization.
为提高产品的强度及韧性,适应以后的冷轧工艺,根据某厂现场条件,制定了合理的冷却制度,效果良好。
Based on the production condition, a rational cooling schedule was established for improving the product strength and malleability to fit the subsequent cold rolling process.
测定了涂层抗拉强度、膨胀系数、一定条件下的磨损体积、气孔率等性能。
The properties of coatings. e. g. tensile strength, expansion coefficient, wear volume under given conditions and porosity, etc. were tested.
早期养护条件不同,混凝土失水量不同,则混凝土中后期强度也不相同。
Various curing condition and different amount of water evaporated in early-age curing would lead to different strength of concrete.
在极高剪切场强度的条件下,GFRPP的力学性能和热性能有所下降。
However, all properties of GFRPP would be deteriorated under the condition of adopting extremely high shearing field strength.
对于满足表格所有条件,如最大重量、承台高度、强度计算等的容器,可以不报买方。
For vessels which meet all the conditions stipulated in the tables such as maximum weight or saddle height, strength calculations may not be submitted to Purchaser.
应用推荐