查询词典 compass error

It is an ever-fixed mark That looks on tempests,and is never shaken; It is the star to every wandering bark, Whose worth's unknown,although his height he taken/ Love's not time's fool,though rosy lips and cheeks Within his bending sickle's compass come; Love alters not with his brief hours and weeks, But bears it out even to the edge of doom;---- If this be error,and upon me proved, I never write,nor no man ever loved.

它是永固的峰峦直面雷雨风暴，无一丝颤抖；爱是星辰，迷途的航船，依着它高远无价的光寻到港口。爱不受时间的愚弄，尽管如花的容颜总躲不过残酷如刀的岁月；爱不因生命的短暂而变迁，即使濒临死亡，也决不退缩——如果我说错了，不值得信任，就不会有我的诗，也没有爱过的人。

A new symbol-constrained joint source-channel decoding algorithm for VLCs is presented.By constructing double-tree VLCs sources,the propagation-error problem is evidently alleviated.Meanwhile,by applying symbol-constrained method to MAP algorithm,not only the a priori probability of VLCs sources is efficiently utilized,but also the Symbol Error Rate is reduced enormously.

提出了一种新的针对不等长编码信源的符号约束MAP联合译码算法，利用VLCs双树信源的构造方法，有效地抑制了VLCs的错误扩散；同时，通过将"符号约束"的思想应用于最大后验概率译码算法，不仅充分利用了信源先验信息，而且极大地降低了误符号率。

For the all classes of dies, if we analyse the fluctuate, tendency of increase and decrease and law which appeared in the die's whole life, we will find that the master of the error are changeless; the error that because the abrade of the cutter and impression will be as the cutter grinding times increased at the same time.

新冲模在指定的冲压设备上投入使用至失效报废的整个寿命过程中，其合格冲件误差的主导部分固定不变即所谓固定误差。其大小就是新冲模第一次刃磨前冲制的合格冲件的偏差，也即冲模的初始误差，而此时的冲模具有初始冲压精度。

After analyzing the shortage of classical track following control rule, the abscissa error of track position of the robot is introduced in the method to fasten the track approaching speed, as well as the combined function of manual field and position error is applied to control the orientation of the robot.

在分析经典轨迹跟踪控制律缺点的基础上，方法中引入了机器人跟踪位姿误差的横坐标误差以加速机器人的轨迹逼近速度，并采用人工场和位姿误差协同作用来共同完成机器人的导向控制。

The value of deviation was all small especially mean error and mean absolute error.

几种偏差值都较小，尤其是ME和MAE值很小。

Instead of it, the thesis develops a method that relative clock error is used to replace the above absolute clock error.

最后分析了采用不同数据计算的卫星钟差结果。

The result showed that the maximum relative error of this model was 8.40%, the maximum absolute error was 0.286 8 kJ/.

结果显示：该模型的最大相对误差为8.40%，最大绝对误差为0.286 8 kJ/。

Results The absolute dose error is controlled within 5%, and the mean error is 3.8%.

结果：物理补偿器测量绝对剂量误差控制在5%以内，平均误差3.8%。

The optimal pH of xylanases was calculated based on the model and the results was shown as below: there were only two xylanses with the deviation between the calculated pHs the optimum pHs larger than 0.6, while there 6 xylanases with the deviation less than 0.1 the mean absolute percent error was 5.91%, the mean absolute error were 0.26 pH unit, respectively. It was superior when compared with the reported stepwise regression model based on dipeptide composition.

利用该方程，计算各木聚糖酶的pH值，结果表明，仅有2个木聚糖酶的最适合pH计算值与实测值相差大于0.6，而有6个木聚糖酶最适pH计算值与测定值相差小于0.1，平均绝对百分比误差为5.91%，平均绝对误差为0.26个pH单位，所得结果优于用二肽进行逐步回归所得模型的结果。

Error sources of velocity estimate have been changed since SA was off. Firstly influence quantities of all kinds of error sources of velocity determination were analyzed, the potential accuracy of GPS absolute velocity estimate was derived from both theory and field GPS data simulation.

首先从理论和实测数据模拟两方面分析了SA取消后各类误差源对GPS测速的影响，推导并计算了GPS单点测速可能达到的精度水平。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。