未知

If one is not found, the destination is an unknown network device in a known cluster, and the device must choose which network device to use to relay the message to the cluster by some set of arbitration rules.

如果没找到一个人，目的地是在已知的群的一个未知的网络设备，并且使用的网络设备传递消息到群由某一套仲裁统治的设备必须选择。

To oversee all the details yourself in person; to be at once pilot and captain, and owner and underwriter; to buy and sell and keep the accounts; to read every letter received, and write or read every letter sent; to superintend the discharge of imports night and day; to be upon many parts of the coast almost at the same time -- often the richest freight will be discharged upon a Jersey shore;-- to be your own telegraph, unweariedly sweeping the horizon, speaking all passing vessels bound coastwise; to keep up a steady despatch of commodities, for the supply of such a distant and exorbitant market; to keep yourself informed of the state of the markets, prospects of war and peace everywhere, and anticipate the tendencies of trade and civilization -- taking advantage of the results of all exploring expeditions, using new passages and all improvements in navigation;-- charts to be studied, the position of reefs and new lights and buoys to be ascertained, and ever, and ever, the logarithmic tables to be corrected, for by the error of some calculator the vessel often splits upon a rock that should have reached a friendly pier -- there is the untold fate of La Perouse;-- universal science to be kept pace with, studying the lives of all great discoverers and navigators, great adventurers and merchants, from Hanno and the Phoenicians down to our day; in fine, account of stock to be taken from time to time, to know how you stand.

亲自照顾一切大小事务；兼任领航员与船长，业主与保险商；买进卖出又记账；收到的信件每封都读过，发出的信件每封都亲自撰写或审阅；日夜监督进口货的卸落；几乎在海岸上的许多地方，你都同时出现了似的；——那装货最多的船总是在泽西岸上卸落的；——自己还兼电报员，不知疲倦地发通讯到远方去，和所有驰向海岸的船只联络；稳当地售出货物，供给远方的一个无餍足的市场，既要熟悉行情，你还要明了各处的战争与和平的情况，预测贸易和文明的趋向；——利用所有探险的成果，走最新的航道，利用一切航海技术上的进步；——再要研究海图，确定珊瑚礁和新的灯塔、浮标的位置，而航海图表是永远地改而又改，因为若计算上有了一点错误，船只会冲撞在一块岩石上而至于粉碎的，不然它早该到达了一个友好的码头了——，此外，还有拉·贝鲁斯的未知的命运；——还得步步跟上宇宙科学，要研究一切伟大的发现者、航海家、探险家和商人，从迦太探险家饭能和腓尼基人直到现在所有这些人的一生，最后，时刻要记录栈房中的货物，你才知道自己处于什么位置上。

The shields of the four coaxial cables connected to the unknown capacitors are connected to each other.

连接到未知电容器的4根同轴电缆的屏蔽被彼此连接在一起。

To the collegian, these special group,they dream of love and they ignorant of marrage, so they are full of curiosity of marrage, which they want to try.

对于大学生这个特殊的群体，他们向往爱情，对婚姻的未知，使他们充满好奇，想要尝试。

In order to fully consider the topology relationship between anchor nodes and between anchor nodes and unknown nodes, we introduce the concept of collinearity and apply it into the localization of the multihop networks, and a Collinearity-Based Localization Algorithm is proposed.

为了充分考虑锚节点之间以及锚节点与未知节点之间拓扑关系对无线传感器网络定位精度的影响，我们引入了共线度的概念并将其应用到多跳网络的节点定位中，在此基础上提出了一种基于共线度的无线传感器网络定位算法。

In the conventional collocation method, the number of points is equal to the number of unknown parameters.

在通常的配置法中，点数等于未知参数。

The simulation of design has been conducted by matrix method combined with iterative method.

操作型模型分别以T_0、T_K、处理量F_0、出料浓度x_等不同控制变量为未知变量并采用矩阵法结合迭代法进行操作模拟计算；在操作模拟计算的基础上，建立了复杂多效蒸发系统操作优化模型，该模型以浓缩成本最小为优化目标，以T_K和F_0为决策变量，采用遗传算法结合矩阵法求解。

Many herbs have been tested in major studies and shown no benefits. Some have been linked to side effects, even without the presence of undisclosed drugs. A 2007 article by a National Institutes of Health researcher in the journal Clinics in Liver Disease listed comfrey, chaparral and kava among other herbs potentially tied to liver damage.

有一些大型调查对草本植物提取物做过测试，发现其中很多根本就没有保健作用，有些甚至存在未知原因的副作用。2007年，美国国家卫生研究院的研究人员在《肝病临床》杂志上发表一篇文章，称紫草科植物、小榭树和醉椒等草本植物可能会导致肝功能损伤。

There are the potential applications of the above chaos synchronization, such as in Secure Communization, etc.

耦合特性：主系统控制信号具有传输时延，且其延迟时间可能是未知的； 5。

As compared with the existing work in this field, the results given in this paper is simple, and suitable for any robotic manipulators with unknown dynamics nonlinearities.(3) The proposed control scheme excludes the assumption that is often used in the existing literature, i.e., the robot states are assumed to be within a compact set.

与现有方法比较，本文给出的结果比较简单，适合于任何动力学非线性未知机械手的控制；提出的设计方法，克服了现有机械手神经网络控制应用中所需要的假设条件，即假设机械手的状态量严格位于某一紧集中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。