未知

The sufficient and necessary conditions for its convergence are established.

这个方法的特点是对于动力学参数未知的系统，可以通过实验方便地确定满足收敛条件的学习控制器参数。

Nessie, my fave mystery! But I also love mermaids, think I can catch you and your pal?

美女3你总算回复了，我还以为你们对大自然的未知生物不感兴趣呢！

Nessie , my fave my stery! But I also love mermaids, think I can catch you and your pal?

美女3你总算回复了，我还以为你们对大自然的未知生物不感兴趣呢！

On the other hand, if a neutron is emitted the product of the reaction is not a known atom.

另一方面，如果被排出的是中子，这个化学反应的产物则是一种未知的原子。

Sex gene sequences of EE0.6 or CHD were amplified and compared in three pairs of Little Egret, Eastern Reef Heronand Chinese Egretwhose sexes had been identified by dissection, and in twelve individuals of Night Heron, Cattle Egret,Chinese Pond Heron, Little Egret and Black-faced Spoonbill whose sexes were unidentified.

通过测定3对已知性别的白鹭、岩鹭和黄嘴白鹭以及12只未知性别的夜鹭、池鹭、白鹭、牛背鹭、黑脸琵鹭的性别基因EE0.6或CHD上的基因相关片段并进行比较。

Nosocomial infection cost data exist, but the effect of hand hygiene noncompliance is unknown.

医院感染成本数据的存在对于手卫生违规现象的影响尚属未知。

Estimation of the parameters included in the lifetime distribution of the individual components in a series system with independent and nonidentical components are introduced by using masked data.

在可靠性分析中，人们通常通过分析系统的寿命数据来估计该系统中各组成单元的寿命分布中的未知参数。

For a well-posed initial value problem of PDE, this paper estimates the values of its unknown functions on the initial surface with the kernel method in nonparametric regression analysis to deal with the data collected at different time and different positions.

对于一个适定的偏微分方程组广义初值问题，该文利用非参数回归分析中的核估计方法，对在不同时间和不同空间记录下的数据进行整合，估计出未知函数在初始曲面上的值。

Under the nonrigid image registration frame, the dissertation proposes to use Wendland compactly support radial basis function as a parameterized transformation model.

仿真从旋转和平移两个角度对非线性相关信息熵的序列刚体图像配准进行了性能评估，其结果验证了非线性相关信息熵敏感具有未知内部关系的序列图像相关关系的有效性。

The stochastic expansions given here depend only on the independent normal random variables and curvature arrays, therefore they are easy to understand and to deal with.

f'(0)一f(二'，0)。二'为已知的自变量，相应的因变量和随机误差为y'和。'，0为p维未知参数，其参数空间为R中的子集习。在约束方程(2)中，甲(0)为k维向量k

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。