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- The theory calculation of hydroxyl preferential absorption for Ti on TiNi alloy surface is completed by DVM- Xa. 通过基于密度泛函理论的离散变分Xa方法的理论计算,确定了在TiNi合金表面,羟基会优先与Ti吸附。
- The contrast of theory calculation and test results verifies the rationality of joint rigidity model of prefabricated arc board of freezing shaft wall. 通过理论计算与试验结果的对比，验证了冻结井预制弧板井壁接头刚度模型的合理性。
- Through the theory calculation,the change curve of the smoke temperature and the velocity to the hight of the atrium without the sprinkle were got. 通过理论计算,得出无喷淋中庭火源上的火焰气流各分区的烟气温度和速度随中庭高度变化曲线。
- We compare the experiment result with the theory analysis, and we find that the error of the theory calculation is acceptable, so the finite element modeling is reasonable. 将试验结果与理论结果对比，理论计算误差在可接受的范围内，说明有限元建模比较合理。
- Theory calculation results show that the thermal characters of new working fluid match to R22, COP is slightly less than R22, q_v is more than R22 a little. 理论计算显示其热工性质与R22相近,COP与R22相当,略有下降,q_v值略高于R22,而且相比R410最大的优势是其冷凝压力比较低,甚至低于R22。
- So applying this combination theory calculation model of two criterions, is an effective method to improve calculation precision of surface damage abut thick collapsible loess. 因此，前一种组合准则理论模型的应用，是提高厚湿陷性黄土厦盖地表损害计算精度的有效方法之一。
- The results of the theory calculation under the steady and unsteady state made by Harbin Engineering University are given out. The comparison with the test results of Mitsubishi Heavy Industries is also presented. 给出了哈工大的定常和非定常状态下的理论计算结果,以及与日本三菱重工的试验值所作的比较;
- Finally,after some annulus modifications,all items errors have been modified until the theory calculation length of the cue after modification is consistent with the actual length by and large. 经过若干轮修正;直到使修正后球杆理论计算长度与实际长度基本一致;即可认为各项误差已修正完毕.
- In order to find out the bearing capacity and serviceability in this bridge, the theory calculation of the bridge is carried out based on the procedure software of finite element in common use. 为检测该桥的承载能力以及使用性能,基于通用有限元程序软件对该桥进行理论计算,同时根据理论计算结果作为控制内力进行现场检测试验。
- The theory calculation shows that the designed equipment can realize the balloon stale suspension under the projectile condition, and the method can be referenced to study and practical application. 理论计算表明，运用该方法所设计的装置能实现炮射条件下的气球悬浮，为弹载滞空平台的研究及实际的应用提供了技术参考。
- Employing the seepage flowing theory calculate the critical flow rate of gas well and all these provid relative evidence for determining proration production of gas well. 运用渗流力学原理,计算气井临界流量,为气井的配产提供依据。
- By means of theory calculating and analyzing,increasing steel ball section and reality filling up rate(from 26% to 46%),raising tube body speed(from 26.1r/min to 37.3r/min),main bearing from sliding bearing changed ball-bearing are used. 通过理论计算与分析;采取了加大钢球(段)和实际充填率;由26%25增加到46%25; 提高工作转速;由26.;1r/min加快到37
- By plasticity increment theory,the stress strain numerical calculate methods of bellows bulge forming, solvers theory calculating problems of bellows bulge forming technology are put forward. 采用塑性增量理论，建立了波纹管液压胀形的应力、应变数值计算方法，解决了波纹管液压胀形工艺的理论计算问题。
- The design of extrusion complex die on unplasticized PVC pipes is presented.With the die pressure decrease in theory calculated during extursion applied scope of the die is verified in this paper. 介绍了硬质PVC管材挤出复合模头的设计，推导了模头的熔体流动、压力降，验证了模头的应用范围.
- The design of extrusion complex die on unplasticized PVC pipes is presented.With thedie preesure decrease in theory calculated during extursion applied scope of the die is verified.in this paper. 介绍了硬质PVC管材挤出复合模头的设计，推导了模头的熔作流动、压力降，验证了模头的应用范围.
- The Ring-opening polymerization(ROP) of D-lactide(D-LA) catalyzed by bifunctional thiourea catalyst has been studied by performing density functional theory calculations at the B3LYP/6-31G(d) level. 用密度泛函理论在B3LYP/6-31G(d)水平上研究了双官能团硫脲催化丙交酯开环聚合反应的微观机理。
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- I entirely approve of that theory. 我完全赞成那种理论。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
