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The liquid metal pressure and the tow speed were calculated according to the hydromechanics model as well as the heat transfer model. The results indicate that the technology parameter is appropriate,and the ?

结果表明：根据模型确定的参数是合适的，并在铸型温度为690～780℃、冷却距离为50mm、牵引速度为1.1mm/s的工艺条件下获得了！

After analyzed the result of experimentation, I found out the mathematics model between the speed of liquid and the variable of resistance.according to the minus- resistance characteristic, I brought forward a new way of hydrometry, found corresponding mathematics model of hydrometry, designed a metrical system and brought forward some advice of about this system, found some significative conclusion.

分析实验数据，验证了液体流速与其电阻变化量之间的数学模型。依据负阻特性，提出了一种新的流量测量方法，建立了相应的流量测量数学模型，并设计了一套对应的测量系统，提出了该系统的设计要点，得到了一些有意义的结论。

The speed of ship production is more and more rapid and high efficient with the rapid development of modern world, which makes the optimization ship type as the importance. It can serially ensure the division, the hydrostatics capability, and the design of structure.

高速的现代化发展日益要求船舶生产的节奏加快，高效、准确的优良船型的快速生成是提高效率的第一步，它为接下来的舱室划分、船舶静水性能、操纵性能、结构设计等提供了有力的保证。

Aiming at the question of undercut in high-speed welding,this paper presented the model of hydrostatics,mathematics calculation and experience of melten-pool.

针对高速焊接条件下的咬边问题，概述了熔池金属流体静力学模型、数值计算模型以及经验模型，并分析了各自的特点。

In order to improve the dynamic characteristics of above motor drive, a nonlinear PI type speed controller based on hyperbolic tangent function was presented, and applied in the indirect vector control of an induction motor.

过去30年中，模糊控制技术在非线性系统的建模和控制领域中获得了深入研究和广泛应用[1]，研究发现，它比传统线性PI控制技术在感应电动机矢量控制系统中有更优越的动态控制性能，但也存在要求较多的实际经验、实现代价较高和高频抖振等不足之处[2]。

The method uses an implicit iterative scheme with a hyperbolic sine transformation for the matrix potential, takes the advancing front self-adaptive grid, and resolves problem of too much account in calculation to dry earth's surface by fixed grid method. Results indicate that calculation speed is increased greatly and errors are less than by fixed grid method.

该方法使用了水土势双曲正弦变换的隐式差分格式，并采取了自动向下搜索的空间网格形式，解决了干燥地表固定网格计算量过大的问题，同时计算速度大大提高，计算误差小于固定网格法的误差值。

The algorithm is established by introducing a hyperbolic tangent function relation between step size and signal error. The contradiction between the convergence speed and maladjustment error is thus solved.

通过建立步长因子与误差信号的双曲正切函数关系改进LMS算法，解决了固定步长时收敛速度和稳态误差间的矛盾。

Manufacture the hyperboloid clutch with rollers, and it satisfy with the request of function and experimentation. At the same time, in the base of that the research of movement system、force system、sustain system、lubricate system、pressurize system、adjust of rotate speed system and so on.

同时，通过对转矩系统、轴向力加载系统、支撑系统、润滑系统、密封系统、转速调节系统、电压测试系统、电流测试系统的研制，研制出了一种对加载器力学性能进行测试验证的实验装置。

In the course of study on the agreements, this paper provides a kind of hyperelliptic cryptosystem scheme based on public key certificate, this scheme solves some safe problems in the traditional cryptosystem effectively, have the small communication amount, safe intensity and computation speed, especially suitable for solving the security problem existing in some systems with limited resource.

在对密码协议的研究过程中，作者提出了一种基于公钥证书的超椭圆曲线密码体制方案，该方案有效地解决了传统密码体制中的一些安全问题，具有安全强度高、通信量小、计算速度快等优点，特别适合用于解决资源受限系统的安全问题。

Serpentine: This drug is a kind of alkaloid that can be used to speed up the heart rate associated with mental stress in patients with hypertension, because of their belonging to catecholamine depletion agent relative to the vagus nerve hyperfunction, and the emergence of reduced Hitomi, stuffy nose, heart rate, gastrointestinal peristalsis result in enhancement of diarrhea, as well as gastric acid secretion caused by an increase due to increase or bleeding ulcer, perforation.

利血平：该药物是一种，生物碱，可用于伴有心率加快、精神紧张的高血压患者，因其属于儿茶酚胺耗竭剂，可致迷走神经相对亢进，而出现缩瞳、鼻塞、心率减慢、胃肠蠕动增强导致腹泻，以及引起胃酸分泌增加而致溃疡加重或出血、穿孔。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"