TCP Wrappers can also be used to block SSH connections from known or unknown hosts.
还可以使用TCPWrappers阻止来自已知或未知主机的SSH连接。
Recovery scenarios can be categorized by whether the cause of the problem is known or unknown.
可依据导致问题的原因是已知还是未知，来对恢复场景进行分类。
The kit allows the scanning of complex geometrical profiles to get form error of known or unknown geometries.
该扫描系统能够允许扫描复杂的几何轮廓，从而获得已知或未知几何特征的形状误差。
The tracker's observed data are important parameters to determine the precise orbits of those orbit-known or unknown satellites.
光电人卫跟踪仪的观测数据是对已知或未知轨道卫星进行定轨的重要参数。
In addition, being affected by some common known or unknown factors, different health or illness measurement values have somewhat correlations, large or small.
另外，由于受某些已知或未知因素的共同影响，不同健康或疾病指标间常常存在或多或少的相关性。
Then, we can compare the current action pattern with the pattern in the pattern database to find out the known or unknown misuse intrusions and anomaly intrusions.
通过比较当前的系统行为模式和已有的模式规则的相似度来发现已知或者未知的误用入侵和异常入侵活动。
The PSW and P800 could be used as an indicator to identify whether the Chinese characters are known or unknown by the subjects in the present experimental conditions.
在本实验条件下可使用PSW或P800成分作为甄别汉字是否认识的客观标志。
When the structural homology of proteins with known or unknown functions are compared, it is an usual way to base such comparisons on the hydrophobicity or hydrophilicity of the amino acid residues.
在比较功能已知或未知蛋白质的结构同源性时，常常是根据氨基酸残基的疏水性或亲水性。
In this paper, the bayes predict formula of the resistance characteristic value is put forward in the condition of the coefficient of variation is known or unknown, and an authentication is provided.
文章提出了变异系数未知和已知情况下抗力标准值的贝叶斯推断公式，并予以验证。
These statements involve known and unknown risks, uncertainties and other factors, which may cause actual results to be materially different from those expressed or implied in the statements.
这些前瞻性陈述包括了一些已知和未知的风险和不确定因素，事实结果会同这些预测产生巨大的分歧。
On the other side of success is the unknown, and believe it or not, the unknown is often scarier than the known world of struggle and unfulfillment this side of success.
成功的另一面是未知，不管你相信与否，未知都比现实世界中的斗争和未达到成功更可怕。
The second was classification (also known as classification tree or decision tree), which can be used to create an actual branching tree to predict the output value of an unknown data point.
第二种技术是分类（即分类树或决策树），用来创建一个实际的分支树来预测某个未知数据点的输出值。
This is a known and anticipated process, but the amount of hydrogen gas produced was unknown because the operators didn’t know the exact temperature of the fuel rods or the water level.
这个过程是被预见的，但是大量的氢气是否会产生无法预测，因为操作员并不知道燃料棒的确切温度，也不知道水位线到底多高。
This is a known and anticipated process, but the amount of hydrogen gas produced was unknown because the operators didn't know the exact temperature of the fuel rods or the water level.
这个过程是被预见的，但是大量的氢气是否会产生无法预测，因为操作员并不知道燃料棒的确切温度，也不知道水位线到底多高。
The low-tech task seemed endless: Previously unknown words or new usages of known words were always coming to light in archaeological ruins.
这种看起来低技术含量无休止的工作，这些看不懂的单词或者单词的新鲜用法经常给考古废墟上带来一丝光明和希望。
By comparing the heating effect of an unknown AC signal to that from a known DC reference, metrologists can determine the RMS AC quantity (voltage or current) in terms of the DC quantity.
为了对比一个已知直流参考的未知交流信号热效应，计量人员可以确定在一段时间内直流的交流有效值(电压或电流)。
Three samples consisted of standard or quasi-standard substances with known specific activities of some nuclides while the radioactivity of the other sample was unknown.
该比对中的三种样品是由一些具有已知核素比活度的标准物质或准标准物质构成，而另一种是活度未知的盲样。
A novel repetitive learning control method is proposed for the tracking or rejection of unknown periodic reference or disturbance with a known period.
为跟踪或抑制仅周期已知的未知周期参考或扰动信号，提出一种新的重复学习控制方法。
Not specified or not known to an operating system. for example, an "undefined record" is a record of unspecified or unknown length.
指对某一操作系统而言是未确定的或不知道的。例如，某条“未定义记录”就是一种未确定或不知道长度的记录。
The control of Chen's chaotic system when its parameters are known apriori or unknown is studied by means of a simple linear state feedback method.
通过简单的线性状态反馈方法，分别在系统参数已知和未知的情况下研究了陈氏混沌系统的控制问题。
Surely, she thought, books are like people, who can be unknown to us, or heard of, or "skimmed" (perhaps met) or forgotten, but never truly known?
当然，她会认为，书就像人一样，不了解的，没听说过的，或者没遇见过的甚至是忘了的，但是从来没有真正知道过？但这不需要考虑对书对人的热爱。
For one thing, Slimak said, when it comes to human ancestral species, "large parts of Eurasia remain largely unknown, or known only by the efforts of some pioneering researchers."
说，有一点，等到人类祖先出现时，欧亚大陆的大片地区还处在未知状态，或者只有部分经过努力的先驱者才知道。
For one thing, Slimak said, when it comes to human ancestral species, "large parts of Eurasia remain largely unknown, or known only by the efforts of some pioneering researchers."
说，有一点，等到人类祖先出现时，欧亚大陆的大片地区还处在未知状态，或者只有部分经过努力的先驱者才知道。
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