查询词典 direction finding

To take control of the propagation direction over the electromagnetic wave, or even over the propagation direction of wave, including light-wave, is a promising research target.

控制电磁波的传播方向，甚至控制包括光波在内的波的传播方向，是一个充满前景的研究目标。

The propagation direction of thermal fatigue crack has some crystal orientation and is along 〈110〉 direction in { 111 } plane.

合金热疲劳裂纹扩展具有一定的晶体学取向，沿{111}面〈110〉方向即与枝晶生长方向呈45 角扩展。

Drop direction is an important parameter of drop impact ,this paper presented a new method to measure drop direction and introduced the basic structure,measurement circuit and principle of the sensor.

跌落方位是跌落冲击中的一个重要参数，测量较为困难，提出了一种基于电容传感器的跌落方位现场测试新方案，分析了其基本结构、测量电路、测试原理和方法。

During the period of design, according to change direction various parameter of the arm spare parts, analyze it is anticipate by the metals to change in to take shape the Forging piece to transform process, draw up more reasonable craft process;From change direction the arm Forging piece system process, design more economic, use convenience, more reasonable molding tool.

在设计过程中，根据转向臂零件的各种参数，分析了其由坯料变为成形锻件的变形过程，制定出了较为合理的工艺流程；由转向臂锻件的制坯过程，设计出了较为经济，使用方便，较为合理的模具。

Nozzle distribution design, picking the 3D placement points of nozzle on solid directly and adjusting position parameter, direction parameter freely, it will display the axis direction of nozzle momentarily.

布置喷嘴设计，直接在三维实体上点选放置点，随意调整位置、方向参数，实时显示喷嘴轴线方向。

What differ from that of the researchers in the past is the consideration of the direction of Hopf bifurcation with Dirichlet boundary condition , that is, the conditions when the Hopf bifurcation periodic solutions are orbitally asymptotically stable with asymptotic phase.Our basic idea come from the results given by Tang[30]. We adopt the method used by Hassard in the Hopf bifurcation theorem in [24], which is to judge the existence and the direction of Hopf bifurcation, and the stability of the Hopf bifurcation periodic solutions.

与以前的研究者不同的是，本文不仅讨论了在Dirichlet边界条件下系统的Hopf分支在以扩散系数为分支参数的情况下的存在性和分支周期解的空间非齐次性，而且更多的关注了系统在Dirichlet边界条件下Hopf分支解的稳定性及Hopf分支的方向，也即系统定态解在何种条件下，当分支参数如何变化时产生Hopf分支且分支周期解是带渐近位相轨道渐近稳定的。

It has unique substrate specificity, and required minimal sugar chain in the degradation direction and synthesis direction of trisaccharide and disaccharide separately.

该酶具有独特的底物特异性，其降解方向和合成方向所需的最小糖链长度分别为三糖和二糖，均比普通的葡聚糖磷酸化酶少一个糖基以上。

Bring up to break up each time, the head quarter reminds of an end that sentence:Want to walk, I can not find a direction, want to stay, can not find a direction, I hope my you can you of, the feeling, think, love, hate, even distress of a fit of fantasy, mind all to I a vomit for quick, I will patiently listen to your ground of Xu Xu say that finish, let you feel more easily, worked to fail, lived to discommode, you can trust ground to seek me to tell to say, I would resolve for you, I am the person whom an understand matter manage, not a person who don't preach a reason!

每次提起分手，总会想起最后那句话：想走，我找不到方向，想留，找不到方向，我希望我的你可以把你的、所感、所想、所爱、所恨、甚至一时的梦幻、心灵的伤痛都对我一吐为快，我会耐心听你絮絮地说完，让你倍感轻松，工作失败了，生活委屈了，你可以放心地找我诉说，我会替你分解，我是一个明白事理的人，不是一个不讲道理的人！

It is composed of branches of each direction of an intersection and divided the cycle time into several equal time segments. According to the discrete input information of traffic flow in each branch of each direction, the performance indexes of traffic signal control can be achieved.

此模型以交叉路口各方向车流支路为基本单元，把一个周期时间离散成许多相等的时间段，以各支路车流信息为输入，得出交通信号控制的各项性能指标。

MRCPRS divi des the core into three regions in the radial direction, and six control volumes in the axial direction. The numbers of control volume can be changed according to the user ' s requirement.

程序将堆芯在径向划分为3个区，在轴向划分为6个控制体，可以根据用户的需要，灵活地改变分区及控制体的数目。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。