查询词典 hardened

Because of the fact, the bearing capacity of the whole drive cannot be developed well enough. To improve the performances of the load-capacity, transmission efficiency, and reliability of mechanical drive, we originally developed some designs of the double crank ring-plate-type cycloid planetary drive. The new-type drive keeps all the natural advantages, which is of multi-tooth mesh, small mesh angle, and hardened tooth flank of gears. Moreover, The drive does not need the special output unit as the ring-plate-type drive does, so that the rigidity of the output shaft becomes much higher. Since the tumbler bearing is placed outside the cycloidal gear, the size of the bearing is no longer restricted to any extent.

为大幅度提高其承载能力、传动效率和可靠性诸指标，我们创新研究出来的多种结构双曲柄环板式针摆行星传动，其特点是不仅保留着原摆线针轮行星减速器同时啮合齿数多，总法向力与总圆周力间夹角小，摆线轮与针轮齿均为硬齿面等本质上的优点；而且又具有环板式传动省去输出机构且输出轴刚性好，转臂轴承移至行星轮外，从而传递的转矩可以成倍提高的优点。

The lunch hour appointment consisted of a trim-looking middle-aged man wearing glasses and a teenage boy with hardened eyes and balanced poise.

午餐小时约会有一个用变硬的眼睛戴眼镜和一个青少年男孩的看整齐的中年男人而且平衡了平衡。

The trap body and cover shall be manufactured out of cast iron, the diaphragm cover shall be forged brass, the diaphragm shall be duplex phosphor bronze type with stainless valve cone, the condensate valve and seats shall be hardened stainless steel and the float shall be manufactured out of seamless copper.

这种疏水阀的阀体和阀盖应该采用铸铁制造，隔膜盖应该采用锻造黄铜，这种隔膜应该是双磷青铜类型并配置不锈钢阀芯，凝结水阀和阀座应该采用硬化不锈钢，浮子应该采用无缝铜制造。

Internal friction in hardened low-carbon nickel steel was measured with a torsion pendulum and an internal friction peak was observed around 155℃ with a frequency of vibration of about 2 cycles per second.

用扭摆测量淬硬低碳镍合金钢中的内耗，当振动频率约为每秒2周时，在155℃附近有一个内耗峰出现。

Internal friction in hardened carbon steels was measured with a torsion pendulum and an internal friction peak was observed around 130℃when measurements were taken from room temperature upwards.

由内耗峰的出现可以认为马氏体在第一个回火阶段中的转变产物与母体具有共格性，由于共格界面的应力感生运动而引起内耗。

Shows a blade with a tip speed of 1278ft/S damaged by erosion of the hardened shield fitted at the inlet edge.

8出示了一个叶片，叶尖速度为1278英尺/秒，其进汽边的坚固防护层受到水蚀破坏。

Shows a blade with a tip speed of 1278ft/S damagedby erosion of the hardened shield fitted at the inlet edge.

图4.8出示了一个叶片，叶尖速度为1278英尺/秒，其进汽边的坚固防护层受到水蚀破坏。

Sun wheel and planetary gear are made of post-carburized hardened grinding teeth gear while internal gear is of quenching and tempering gear.

工作时太阳轮浮动，以便使其轮齿同时和三个行星轮均匀接触，达到均载目的；行星轮安装在行星架上，在绕自身轴线传动的同时，也随行星架一齐转动。

FEATURES: Infinitely variable speed of spindle obtained by inverter, constant surface speed processing, rapid brake of spindle, mixed step motor, smooth running in low speed, hardened and precision-ground bed ways.

特点：主轴采用变频器实现无级变速，恒线速切削功能，主轴快速制动，混合式步进电机，低速运行平稳，床身导轨表面经淬火和精密磨削。

When the offensive began on January 3, the U.S. First Army and Third Army were separated by twenty-five miles of rugged hills and gorges, frozen rivers, tortuous icy roads, snow-laden forests, and tens of thousands of battle-hardened German troops who were highly skilled in utilizing terrain features and villages as fortified positions.

元月3日进攻发起时，美国第1集团军和第3集团军分隔25英里，此25英里为陡峭山地，冰河纵横、道路结冰，积雪森林、以及几万惯于在如此地形上实施防御之惯战德军所据守城镇村庄、要塞工事。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。