参数变化

Based on data,aims to set up the mathematical model of the working practice of the cutter gear used on the coal mining machine working in coal layers and the force bearing of the pick-shaped cutter gear.

以试验数据为基础，对采煤机镐形截齿实际工况的煤层和镐形截齿受力建立数学模型；对镐形齿受力进行计算机模拟，且模拟的曲线反映截齿随不同参数的变化。

S:Through the dissolution experiment,we got the developing law of dissolution rate with some factor such as temperature and chroma,and found the most adaptive dissolution environment of Glauber's salt,and gave a base for the design and control of the technical parameters of solution mining of rock salt.

通过对芒硝进行溶解实验，得出芒硝溶解速度受溶液温度、质量分数等因素影响的变化规律，找到最适合的芒硝溶解环境，为水溶开采工艺参数的设计与控制提供了依

Comparing the computation results of these four design schemes we get variation of the kinetic energy correction factor near groynes in Panjiatai shoal when water depth is less than the groyne height. The variation characteristics of the kinetic energy correction factor in Panjiatai shoal is different from the experiment results because the effect of groynes in the Panjiatai shoal is simulated by three parameters together.

比较四个方案的计算结果，可以得到潘家台滩绕流流态下丁坝附近动能修正系数的变化情况，与实验进行对比，分析两者产生差异的原因是潘家台滩工程中丁坝对水流的影响由三个参数共同来模拟。

Through on-the-spot test and theoretical calculation, the re gular pattern that the used hot-blast parameters of the grain drier change with the variation of working conditions was revealed.

文摘：经理论计算及现场试验，揭示了粮食干燥机废气参数随其工作条件的改变而发生的规律性变化。

Regarding of the texture profile analysis, results indicated that the cohesiveness value was desreased, springiness value doesn't change obviously; however, the hardness, adhesiveness, gumminess, and chewiness value were increased after baking, respectively.

结果显示，在质地剖面分析方面，经烤焙后，模式果酱内聚性下降，而弹性无明显变化，其余的参数如硬度、黏著性、胶黏性及咀嚼性，则都分别呈现上升的趋势。

Some statistical properties, such as mean-square radius of gyration and shape factor are calculated in order to illuminate how the size and shape of the chains change in the process.

通过计算分子链的均方回转半径和形状因子等参数记录了高分子链的尺寸和形状及其变化过程。

We analyzed the properties of spatio-temporal solitons in gyromagnetic materials.

另外，表面波功率变化不会对交界面处的磁场振幅产生影响，频率以及两个非线性晶体的电磁参数是影响其振幅大小的真正原因。

The fast Hankel transformation algorithm is used to study the diffractive modulation property of laser beam propagation in high power laser facility.

文摘：利用快速汉克尔变换算法研究了高功率激光在自由空间传输过程中形成低频调制的规律，给出了衍射调制深度与光束宽度及传输距离等参数之间的变化关系。

The curve of third harmonic sound pressure level(SPL3)is alsoa "periodic function".The period length is about"first resonancefrequency" of the tube Δf=f0=c0/(2L).The magnitude of SPL3 canbe predicted by Coppens theory(with one of the parameters modified).

三次谐波声压级变化曲线为一"准周期"函数，周期长度为驻波管的第一共振频率值Δf＝f0＝C0/2L，用Coppens所推导的"共振"时公式，计算三次谐波共振峰的量值，表明仍存在差异，只有经过参数修正才能所得结果。

Various dynamic parameters of the hydration process were determined and its mechanism was discussed.

通过电路参数随水化时间的变化对水化机理进行了探讨

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐