查询词典 likelihood function

Objective: To investigate the buffering function in different segment of aorta in aged patients with essential hypertension.

目的：研究老年高血压患者主动脉不同节段动脉缓冲功能的变化。

Further studies are necessary to evaluate if APA in PPT patients are associated with pituitary function impairment.

如果产后甲状腺炎患者的抗垂体抗体与垂体功能障碍有关，作进一步的研究评估是有必要的。

Rapid development of economy in China has brought about a large number of human resources and logistics, so serviced apartment with hotel and apartment function is developing rapidly in the real estate market.

中国经济的高速发展，带来了大量的人流和物流，具备酒店和公寓功能的酒店式公寓在房地产市场中异军突起。

We conclude that NOD2 regulates the development of GVHD through its inhibitory effect on host APC function.

我们的结论是NOD2是通过对宿主APC功能的抑制作用来调节GVHD的发展。

The partial periodic correlation functions are summarized, and the notion partial aperiodic correlation function is brought forward correspondingly.

这两个概念在研究序列的随机性时常被忽略且很模糊，但它们却对序列的局部随机性有很重要的影响。

This technique is an improved and generalized version of the finite array Green's function method[1], and fit for analyzing all kinds of arrays including finite periodic and aperiodic arrays.

该法不受阵列单元排布形式、单元电流分布情况和单元数量的限制，对有限周期和非周期阵列的分析都有着较高的计算效率和稳定的收敛性。

Convert relationship of prototype robot joint angle and equivalent model joint angle is presented based on the method of kinematics inverse solution. The Jacobian algorithm of redundant robot for achieving effective joint excursion is studied, which is fit for digital calculating. The grads projection algorithm of redundant robot multi optimizing capability function's proportion factor is deduced. The issues of apery arm robot singularity and joint self-movement are researched. The simulation experiment result of apery arm joint self-movement and line movement is presented.

因为七自由度拟人手臂机器人的建模比较困难，采用了在等效模型下求解其运动学逆解的方法，给出了原机器人机构关节角与等效模型关节角之间的转换关系；提出了一种适于数值计算的有效的求解有关节偏置的冗余度机器人Jacobian的算法，并在此基础上推导了冗余度机器人多优化性能指标函数的均衡比例因子梯度投影算法；研究了拟人手臂机器人的奇异问题和关节自运动问题；给出了拟人手臂进行关节自运动和进行直线轨迹跟踪的仿真实验结果。

The experimental results indicated that only the AphA(26-320) has the function of autoassemblying with PCB.

结果表明，只有缺失突变体AphA(26-320)能与PCB进行自发的体外重组。

To study the relationship between the structure of aphA and its function, mutants AphA(26-320), AphA(27-320), AphA(28-320), AphA(29-320) and AphA(32-320) were constructed.

为研究aphA的结构与功能的关系，利用分子生物学方法得到了缺失突变体AphA(26-320)，AphA(27-320)，AphA(28-320)，AphA(29-320)，AphA(32-320)，以此与色素PCB进行体外重组实验。

He also figured out the planet goes faster when it's at perihelion, nearer the sun, than when it's at aphelion, its furthest distance. Which would explain why summer seems to zip by, except the seasons are a function of the tilt of the earth's axis, not its different distances from the sun.

他还计算出地球在近日点时运行速度，比在远日点更快，这就可以解释为什么夏天好像比较短，另外，季节与地球轴的倾斜相关，不是因为地球与太阳距离远近的不同而造成的。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。