查询词典 parameters

At first, based on the basic profile of the horological gear, the main meshing course is analyzed to determine the original parameters and the basic parameters.

本文的研究旨在提出理想的修形曲线对齿轮进行修形以达到提高啮合效率的效果。

By analyzing the parameters about torpedo's entering water, weight and hydrokinetic parameters, practical simulation conditions are provided.

通过对假雷入水参数、衡重参数、流体动力参数等分析，给出了符合实际的仿真条件。

Lattice Boltzmann moment model supplies several controllable parameters as multi relaxation parameters,which can satisfy the physical requests and keep stability for different hydrokinetic systems.

格子Boltzmann力矩模型提供了多个可调参数，即多松弛因子，可以满足不同流体动力学系统的稳定性和物理要求。

OBJECTIVE: By studying the adult pelvic posterior ring CT measurement of the parameters of screw fixation of the iliosacral joint to provide related morphological data for the application of iliosacral screw fixation in iliosacral, and to explore the variability of the parameters.

目的：通过对成人骨盆后环的CT测量，为临床用骶髂螺钉固定骶髂关节提供形态学依据，并探讨钉道参数的变异性相关因素。

Focus of study in this paper is to investigate two possibilities causing UPFC control interactions:(1) interactions are caused by impropriate setting of UPFC controller"s parameters;(2) interactions are irrelevant with setting of UPFC controller"s parameters, the case of inherent interactions of UPFC control.

论文研究了这种交互影响与控制器参数整定间的关系：在大部分电力系统稳态运行点下，通过调整控制器参数可以消除交互影响，也即这时UPFC各控制通道间的交互影响是由控制器参数的选择不当引起的；在极少数稳态运行点下，交互影响是UPFC本身所固有的，与控制器参数无关，也即无论怎样调整控制器参数都不能消除这种交互影响。

Despite the fact that deterministic relationships are used in most compiterized models for engineering,the model outputs are indeterministic due to the uncertain and stochastic nature of the model inputs and parameters. All the uncertainty may contribute to the stochsticity of the input parameters of a corresponding model which, in turn, result in output uncertainty.

尽管大部份工程应用电脑模式均以定率式的物理关系作为基础，但引用电脑模式进行设计，必须考虑隐含在模式输入与控制参数的不确定性，及其所产生模式输出的不确定性。

The results showed that there were differences between adaption and regulation of different wheat varieties by prophyl dihydro jasmonate, so as to show diversity of gas exchange parameters, such as photosynthesis, water usage, etc. There was no evident difference between the reaction of two spring wheats (Jinchun1 and 1608) and the winter wheat (Xiaoyan 22) to PDJ. Different parameters of different wheat varieties had inequable reaction to different concentration of PDJ. Photosynthesis rate, water use efficiency and stomatal limiting value were enhanced when PDJ concentration reached a high degree. At the same time, leaf transpiration rate and stomatal conductance decreased. Therefore, wheat could maintain normal physiological activities while environmental conditions were changed.

结果发现，面对类似激素双氢茉莉酸丙酯调控下的不同品种小麦适应与调节存在差异，从而导致光合和水分利用等气体交换参数的表现也存在差异；两种春小麦（金春1号、l608）和一种冬小麦（小偃22）之间对PDJ的反应没有明显的冬春性间的差别；对不同品种、不同参数，PDJ起到作用的浓度不同，但无论如何PDJ都有相同的作用，当这种激素达到一定的浓度后，就会增强小麦的光合速率和水分利用率，增加气孔限制值，降低叶片的蒸腾速率和气孔导度，从而在外界条件变化时保持体内水分、延缓气孔关闭，维持体内正常的生理活动。

The determination of parameters σ and p is converted into the definition of an inequal upper boundary from solving integer programming problem, which decreases the calculation of solving parameters so that the application of CF-PCG algorithm in pactice is more convenient.

分析了CF－PCG算法的效率随其参数的变化性质，将参数σ，p的确定，由求解整数规划子问题转化为确定一个不等的上界，从而减少求解参数的计算量，使CF－PCG算法的实现更加方便。

It is found that the size of vortex dark core in the focal region and the spectral degree of coherence in the focal plane depend on the topological charges n , interceptive parameters δ, relative coherence lengths σg and the parameters α.

数值计算结果表明，涡旋暗核的大小和焦平面上的光谱相干度都取决于入射光的拓扑电荷n、截断参量δ、相对相干长度σg和参量α。

We reviewed the parameters relating to clonal growth, such as internodal length, spacer length and branching angle as well as rhizome elongation and branching rates, of seagrass species. These parameters have determinant impacts on the expanding of seagrass patches. However, breeding system may also affect patch sizes.

与克隆生长有关的参数(如节间长度、间隔子长度、分枝角度以及延伸速率和分枝率等)对于海草的克隆生长有着决定性影响，但繁育系统对克隆斑块大小也有较大影响。

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。