查询词典 tic-tac-toe

The experimental results show that cobalt-coated Al2O3/TiC composites exhibit better crack extension resistance and cyclic thermal shock resistance than Al2O3/TiC, and the critical temperature difference for ATC composites improved 25℃ compared with that of the AT composites.

实验结果表明，ATC复合材料的抗裂纹扩展能力与抗循环热震性能都优于AT，ATC的临界温差△正比AT高25℃。诸抗热震参数R、R^I、R^IV和Rst的计算结果也表明，ATC的抗热震断裂能力和抗热震损伤能力均高于AT。

The results under the oil lubricate friction conditions were similar with those under the dry friction conditions. The wear mechanism of 3Cr13 matrix alloy was micro-cutting and distorting wear. For the composites with a low fraction of TiC particle, distorting wear dominated and cutting was partly operating. For the composites with a high fraction of TiC particle, stress fatigue wear and wear of hard phase decohesion has occurred, but the main wear mechanism was still distorting wear. When the wear experiments were performed under the oil lubricate friction conditions, the main wear mechanism has became to abrasive wear and fatigue wear for the composites with the low TiC fraction, and fatigue wear would be to dominate for the composites with the high TiC fraction. There were similar wear mechanisms in H13 and 1Cr18Ni9 matrix composites.

在干摩擦条件下，3Cr13基体合金的磨损机理为显微切削和变形磨损；低体积分数的复合材料磨损机制以变形磨损为主，兼有少量的切削磨损机制；高体积分数的复合材料磨损机制以变形磨损为主，兼有应力疲劳磨损和脆性相剥落磨损；在油润滑摩擦条件下，3Cr13基体合金的磨损以磨粒磨损为主；低体积分数的复合材料磨损为磨粒磨损和疲劳磨损；高体积分数的复合材料磨损以疲劳磨损为主。H13、1Cr18Ni9基体及其复合材料的磨损机制类似于3Cr13基体及其相同体积分数的复合材料。

Both of the twinning and epitaxial growth are important mechanisms for precipitation of titanium carbide in the TSCR steels.

总之，在钢中先行析出的Ti2CS和TiC粒子都可能成为新生成TiC的非自发形核地点，孪生和外延生长是TiC沉淀的两种重要机制

The uniformization process of TiC particles in prepared Al/TiC alloy in Znmelting was studied in terms of orthogonal regression design method using self-madeexperimental equipment.

利用光学显微镜、XRD、SEM、TEM等测试手段，对复合材料的微观组织和界面结构进行分析和研究，测试了复合材料的力学性能和摩擦磨损性能。

He TiC could reprecipitate again with excess milling and Cu crystal decreasing. TiC-dispersion-strengthened Cu-based composite powders have been prepared from TiC-Cu and Cu-Ti-C mixed powders by MA. The composite powders were prepared into composite materials by pressing, sintering and heat-extrusion.

IC混合粉末经机械球磨后，再经压制、烧结和热挤压制备成 n 弥散强化铜基复合材料。

The research of TiC which were fabricated by three kinds of ball millings was an alysed.

应用三种球磨机，对Ti和C粉末进行室温下合成TiC的研究进行了分析。

The thermodynamic calculation shows that TiC and NiAl are the stablest phases products of Ti-C-Al-Ni system. The explosion reaction is composed of two procedures.

热力学计算结果表明：在Ti-C-Al-Ni体系的产物中，TiC为热力学最稳定相，NiAl次之。

One of these is in the TIC data, which have shown net capital outflows in five of the past six months.

其中之一是TIC数据显示，在过去六个月中有五个月美国出现了资本净流出。

In order to improve the lifespan of the spot-welding electrode for zinc-coated steel,electrospark deposition processes are studied with TiC as coating material and CrZrCu as substrate.

为了改善镀锌钢板点焊电极的寿命，在电极表面进行了电火花振动熔敷TiC的工艺试验。

In terms of China's portfolio of Treasuries in the Tic report, the December data show a further big reduction in holdings of short-dated bills and buying of longer-dated coupon debt.

就TIC报告中中国所持美国国债的结构而言，12月份数据显示，中国所持短期国债大幅减少，但增加了长期国债的购买。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。