无方向的

The headframe structure studied is composed of two trusses in the direction parallel to the hoisting load, and two rigid frames in the perpendicular direction.

按桁架框架型井架在断绳荷载作用下，考虑扭力计算与不考虑扭力计算，其结果，平行于钢丝绳力方向的桁架内力可减少10～20%左右；垂直于钢丝绳力方向的框架内力则增加100%(即，若不考虑扭力计算框架时无内力)。

On the other aspect, we provide inefficient DMUs in each group with improvable directions by the method of slack variable analysis.

对於各群无效率的DMU，我们也使用差额变数分析，指引各无效率的DMU改善的方向。

Digital Mapping the future of software development should be a non-point number, no e-plate encoding mirror site mapping system.

今后数字化测图软件的发展方向应该是一种无点号、无编码的镜站电子平板测图系统。

The bias of cyclic periodogram with ssinc window is analyzed in both spectrum frequency direction and cycle frequency direction, and that the TA cyclic spectrum estimation is unbiased is proved.

通过分析加ssinc窗的循环周期图在谱频率方向和循环频率方向的偏差，分析了TA循环谱估计是无偏估计。

The bias of cyclic periodogram with ssinc window is analyzed in both spectrum frequency direction and cycle frequency direction, and that the TA cyclic spectrum estimation is unbiased is analyzed. The average method of cyclic periodogram is also derived in terms of STFT.

论文中通过分析加ssinc窗的循环周期图在谱频率方向和循环频率方向的偏差，表明TA循环谱估计是无偏估计，并根据STFT方法，推导了使方差得以减小的平均循环周期图方法。

Life-time of atomic gases in Quadrupole and TOP traps are analyzed and fit the experiment data well.

Yang无外势的结果比较，清楚地说明：相互作用对BEC转变温度的影响在无外势时和有简谐外势时方向相反。

A large number of subjects in the following interview prefer distance cue due to its comprehensibility of proportional scale. The direction should mark toward the north, and sign marking left or right turn has no practical meaning in use. Route cue and touch time have no significant difference, and however, for the visual impairs, positive assistances are found in memorizing route.

在后续的受测者访谈中，多数受测者偏好使用距离标示，因为此标示可以增进比例尺的概念，方向标示应该使用指示北方的方式，左右方向的标示并无使用上的实际意义，路径标示虽然在触摸时间上无显著差异，但是，对於视障者理解并且记忆路径有正面的帮助。

And according to the directions, the Bandelet blocks were classified into two sorts: the Bandelet blocks with geometrical directions and the Bandelet blocks without geometrical directions, and the different characteristics of the two sorts of Bandelet blocks were analyzed in order to distinguish the noise and signal, and the weak contrast features and the strong contrast features.

根据图像增强方向将Bandelet块分为两类：有几何方向的Bandelet块和无几何方向的Bandelet块，并分析了这两类Bandelet块系数的不同特征，从而区分出噪声和信号、清晰边缘和脆弱边缘。

Engaged in unoriented study; unoriented until she looked at the map.

忙于无目标的学习；在看地图以前她无方向感。

Lower part the vehicles guidance electro-magnet and under the orbital magnet reaction, causes the wheel and the track maintains certain lateral distance, the realization wheel track at the horizontal direction and the vertical direction non-contact support and the non-contact guidance.

在车辆下部的导向电磁铁与轨道磁铁的反作用下，使车轮与轨道保持一定的侧向距离，实现轮轨在水平方向和垂直方向的无接触支撑和无接触导向。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。