查询词典 rolling hitch

It is widely employed in many industrial domains. The most attractive domain of ring rolling technology is to roll the rings with specially-shaped cross section directly. But the rolling deformation law of ring with specially-shaped cross section is more complicated compared with rectangle section ring and in the process there are lots of special phenomenon such as underfilling, shrinking-drawing, concave, saucer shape and etc.

环件轧制技术最有吸引力的领域和发展方向是直接轧制成形截面轮廓复杂的异形截面环件，然而，与矩形截面环件相比，异形截面环件轧制成形规律更复杂，轧制过程中常常出现截面轮廓充不满、拉缩、凹坑、碟形等各种特有现象，这些现象是异形截面环件轧制成形规律的客观反映。

Meanarterial blood pressure, along with microcirculatory variablesthat included postcapillary venular and arteriolar blood flowvelocity and leukocyte dynamics (number of rolling and adherentleukocytes and individual rolling leukocyte velocities), weremeasured hourly (baseline and at 0–4 h).

随后在电视显微镜下在体观察肠系膜，并每小时测量平均动脉压和微循环变化，包括毛细血管后小静脉和小动脉的血流速率以及白细胞动态。

Based on the rolling test results of five catamaran models with symmetrical demihulls in the smooth water, when the linear and square dampings are considered, the reduced amplitude coefficients and nondimensional rolling added moment of mass inertia are discussed.

根据5条具有对称片体的双体船模型在静水中横摇试验资料，讨论了双体船横摇附连质量惯性矩系数，线性阻尼以及纯平方规律阻尼下的减幅系数与船型参数的关系，并归纳得这些系数的估算表达式。

Based on the rolling test results of five catamaran models with symmetrical demihulls in the smooth water, when the linear and square dampings are considered, the reduced amplitude coefficients and nondimensional rolling added moment of mass inertia are discussed.

根据5条具有对称片体的双体船模型在静水中横摇试验资料，讨论了双体船横摇附连质量惯性矩系数，线性阻尼以及纯平方规律阻尼下的减幅系数与船型参数的关系。

In order to meet the need of economic development for large-specification roll of steel plates, technical improvements have been carried out in the hot-rolling mill. The six sets of high pressure water pump, which cannot provide high enough speed of water supply for rolling, is replaced using three sets of high pressure centrifugal pump. The working mode of three sets of high pressure centrifugal pumps is that two pumps work and another one is spare. After the project has been carried out other problems emerge, for example, the electromotor becoming very heat and the pump being frequently attainted.

为了适应经济发展对轧制大规格的热轧板卷的需要，热轧板厂对轧线进行了技改，将6台不能满足快节奏高速轧制供水的高压柱塞泵更换为3台高压离心泵，三台高压水泵采取两用一备工作状态，投运以来，又出现电机严重发热，泵频繁损坏的问题。

Ship's capsizing is not only related to the character of external excitation, but also its initial condition, i. e. its initial rolling angle and rolling angular velocity.

船舶倾覆的是否发生不仅取决于外载荷的特性，而且和船舶本身的初始条件直接相关，因此我们给出的安全边界必须为这些因素的一个组合。

The results indicate that the temperature at the surface of roller contacted with bar increases rapidly at the beginning of rolling, and it tends to periodically vary along with the rolling process, and this process will cost about 2 h. The temperature of the roller surface reaches the top point which is about 300 ℃ when the roller is circumrotated to position contacted with bar. New assembled milling rolls have excellent result in milling process.

研究结果表明：与轧件接触的轧辊表面的温度在开始轧制时迅速上升，随着轧制过程的进行，温度趋于呈稳定周期性变化，温度达到稳定的时间大约为2 h；当轧辊旋转到与轧件接触处，温度达到最高，最高温度约为 300 ℃，此时辊套轧辊结构稳定，据此生产的组合式轧辊在轧制过程中性能优越。

Taking U71Mn steel as an example, the effect of heating time, protective coating and rolling deformation rate on decarburization and oxidation of the heavy rail slab has been studied by observing the changes in the slab's decarburized layer in the course of heating and rolling.

以U71Mn钢为例，通过观察在加热和轧制过程中的钢坯脱碳层的变化，研究加热时间、保护涂料和轧制形变率对重轨钢坯脱碳和氧化的影响。

Taking U71Mn steel as an example, the effect of heating time, protective material and rolling deformation rate on decarburization and oxidation of the slab has been studied by observing the changes of the slab's decarburized layer during the course of heating and rolling.

本文结合武钢大型厂U71Mn重轨钢，通过观察在加热和轧制过程中的钢坯脱碳层的变化，研究了加热时间、保护涂料和轧制变形率对重轨钢坯脱碳和氧化的影响。

We understand how the steel deforms in various type of grooves and in various rolling conditions steel grade, temperature, rolling speed, etc.

我们理解钢如何在各种孔型和各种轧制条件（钢种，温度，轧制速度等）下进行变形。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48