参数曲线

The effects of various parameters are discussed, and provides references for the digitizing design of constant hanger.

讨论不同参数对凸轮曲线形状的影响，为恒力弹簧支吊架凸轮的数字化设计提供参考。

This article studied improved the ZrO2 suspending liquid disperser effect the method, and ZrO2 compound has plated the system relative disperser fluid; After the optimization of the galvanized parameter, surface Galvanizes a ZrO2 coating on the surface of the alloy K17 with Ni on the base heat-resisting, and compares the coating degree of hardness value which the system results in under the different craft; Surveys and calculates its oxidized dynamics curve after passes through 1000℃ carries on 100h the high-temperature oxidation experiment, and analyzes it to the organizational structure through the metallography microscope, the substrate bound state and so on the influence.

本文研究了改善ZrO2悬浮液分散效果的方法，并制得了相对分散均匀的ZrO2复合镀液；通过优化电镀各项参数后，在Ni基高温合金K17表面上电镀一层ZrO2 镀层，并比较在不同工艺下制得的镀层的硬度值；经过在1000℃进行100h的高温氧化实验后，测量并计算其氧化动力学曲线，分析氧化对组织结构、基体结合等状态的影响。

By the detail discussion onthe hardware of the smooth path control system of single-chip microcomputer developed and the system software including new type continuous smooth path software, the analyzing of international standard program languageISO andthe attempt to developmental application in the smooth path control systemand experiment have been done, the description of the smooth path of the non-circular curive such as ellipse, hyperbola, parabola and their realignment has been realized by the way directly to input their parameters. The correctnesson the priciple and the method of the continuous smooth path control and the forthright on programing method hayed been proved by the experiment, new way to realize higher accracy continuous smooth path control has been developed.

通过对所研制成功的单片微机平滑轨迹控制系统硬件和包括新型的连续平滑轨迹生成软件在内的系统软件的详细描述，进行了国际通用标准编程语言△ISO标准编码的分析和在平猾轨迹控制系统中扩展应用的尝试和实验，实现了椭圆、抛物线、双曲线等非圆曲线及其组合的直接参数输入的平滑轨迹轮廓描述，并通过实验证明了连续平滑轨迹控制原理及方法的正确性和程序编制的简捷性，为实现高精度连续平滑轨迹控制开辟了一条新的途径。

This paper introduces the principle of instrumented impact test method and its application in production and scientific research.

介绍了仪器化冲击试验方法的基本原理及其在生产和科研中的应用，重点阐述了仪器化冲击试验方法在动态断裂力学测试技术中的开发、冲击曲线参数分析、材料断裂机理研究等领域所取得的成果，并展望了这一方法未来的应用和发展趋势。

The paper studies the tessellating algorithm of NURBS curve and surface, then puts forward the tessellating method of NURBS tri-parametric solids.

随后论文研究了NURBS曲线曲面的分割算法，进而推导出NURBS三参数实体的离散方法。

The paper introduces the followings: the structure, process of knot-knitting and net-making, main technical parameters, applicable range of the netting twines and so on. The paper presents the design process of some typical parts of the machine and centers on the optimum design of the cam curve and improvement the manufacturing technology.

本文介绍了 ZRD8-500A 双钩型织网机的结构形式、织网成结过程、主要技术参数以及适用网线范围等；还介绍了几个典型机构的设计过程，重在凸轮曲线的优化设计和提高制造工艺。

The relationship between the screen mesh and the theoretical and practical ink film thickness was analyzed based on the main influencing factors of the ink film thickness by screen printing. A calculation model for the ink thickness was established based on the screen under static and compressive deformation. The relation curve between the screen mesh and the ink film thickness was fitted and the suitable printing craft parameter was chosen to print two kinds of RFID tag antennas. The fluctuation of the antenna resistance was analyzed to demonstrate the reliability of the passive RFID tag antenna manufactured by screen printing technology.

结合丝网印刷墨层厚度的各主要影响因素，分析了理论墨层厚度和实际墨层厚度与网版目数的关系，建立了网版静态及受压变形两种状态下的墨层厚度计算模型，拟合了网版目数和实际墨层厚度之间的关系曲线，并选择合适的丝网印刷工艺参数，印刷制作了两款无源RFID标签天线，通过天线电阻值的波动情况分析，论证了用丝网印刷工艺制作无源RFID标签天线的品质可靠性。

On the basis of DSC curves of B/KNO_3 igniter powder,the apparent activation energy E of thermal decomposition is calculated with Kissinger′s methods and the probable mechanism function is available from master plot method.

利用差示扫描量热法得到B/KNO3的热分解曲线，用K iss inger方程估算了B/KNO3的表观活化能，用标准作图法得到最可几热分解机理函数，再用积分法求得不同升温速率下热分解的动力学参数活化能E和指前因子A。

Different season has different chlorophyll concentration in water body,character of water reflect-spectral and sensitivity band which are better related to chlorophyll concentration also have difference,resulting in the difference in retrieval models and parameters in models for each season.

不同的季节水体中叶绿素浓度不同，水体反射光谱曲线特征和与叶绿素浓度相关性较高的敏感波段也不一致，使得各季节选用的反演模型和模型中的参数也存在一定的差异。

The authors have obtained the correct parameters of the collision-proof equipment by analyzing the high speed video pictures and acceleration curves.

通过分析碰撞试验取得的高速影像及加速度曲线，掌握了碰撞防护装置的有关技术参数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。