美国——在美国，教师节被定位五月的第一个完整工作周的周二，为非官方假期。
The US - In the US, Teachers Day is a non-official holiday.It is observed on the Tuesday of the first full week of May.
在六周的时间内，研究者测试了老鼠通过迷宫来定位食物的能力，并发现喝香槟的老鼠明显在任务中表现更好。
Over six weeks, researchers measured the rats'ability to get through a maze to locate a treat and found that the champagne drinkers weresignificantly better at the task.
在星载GPS载波相位测量中，周跳的探测与修复对最后的定位精度起着至关重要的作用。
In the course of satellite-borne GPS carrier phase measurement, cycle-slip detection and repair plays a very important role in the GPS station precision.
周跳探测是单频精密单点定位技术的难点之一。
Detecting cycle slips is one of the technical difficulties in single-frequency precise point positioning.
载波相位周跳检测与修复是实现GPS高精度定位的难点之一。
Detecting and repairing GPS carrier phase cycle skip is a challenge for precise GPS position.
周跳的探测与修复是GPS高精度实时定位的关键问题。
Detection and reparation about cycle slip are the key problems of GPS high precision and real time positioning.
采用大鼠脑组织立体定位微量注射技术造模，连续给药三周，然后利用水迷宫和跳台实验观察其学习记忆能力。
After treating for three weeks, channel water maze task and step-through task were used to observe the ability of learning and memory.
周跳的探测是GPS高精度实时定位的热点问题。
Cycle slip detection is the hot question of the high precise real time GPS.
冰冻切片的抗原也在第四周开始出现，定位在卵黄膜及卵壳上。
In the cryostat section, the antigens also appeared at the fourth week, they were localized on vitelline membrane and egg shell.
大肠杆菌中外源蛋白可定位于胞内、周质或胞外培养基中。
Heterologous proteins could be expressed directly in the cytoplasm, secreted into the periplasmic space or extracellular medium.
公司根据用户要求可设计制造各种底座，底座转盘梁四周配有调节机构，可对转盘进行微调和定位。
According to the users, our company can design and manufacture of various base, the base beam around the rotary table with regulatory agencies, rotary can be fine-tuning and positioning.
上述抗原定位于根尖周肉芽肿的渗出区、坏死区及根尖面，并与巨噬细胞有关。
The anaerobic bacteria with their antigens as mentioned above were found in the exudative zone, necro'tic zone and granulomas adjacent to the root-apex, and were also related to macrophage.
这种物质在肌细胞内定位于核周的胞质中。
In the muscle cells it is located in the cytoplasm around the nucleus.
设计了定位销，将内件镇定在塔盖上，既不影响内件轴向自由，又完全阻止了周向旋转。
Stop bolt is designed to fix the inner parts on the cover of the tower. This design has not only little effect on the freedom of the inner axes, but also prevent the rotation of circular rotation.
设计了定位销，将内件镇定在塔盖上，既不影响内件轴向自由，又完全阻止了周向旋转。
Stop bolt is designed to fix the inner parts on the cover of the tower. This design has not only little effect on the freedom of the inner axes, but also prevent the rotation of circular rotation.
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