1·The shopkeepers were told to keep the suspected man under constant observation.
这些店主接到通知，让他们继续监察视那个可疑的男人。
2·The trait that Wang and Huang Gongwang had in common is that both of them had constant observation of the nature.
他和黄公望有一个共同的特点：经常仔细地观察大自然。
3·A basic assumption concerning source motion is to consider it to be of constant velocity with random perturbations over the observation intervals.
目标运动的基本假设是在一段观测时间中保持常速度，并有随机速度扰动。
4·Microsurgical observation proved that dorsal root could be divided into 10-18 small tracts and anterior root 6-11 tracts; the diameter of small tracts was similar and the number was constant.
应用显微外科技术，后根一般可分为10 ~ 18小束，前根一般分为6 ~ 11小束，其小束的直径是基本一样，数值较为恒定。
5·Method:Take water as dissolvent, make the culture medium, put it into constant temperature oven, nourish and observation.
以其更有利于生产。方法：以水为溶剂，将培养基制成后，置于恒温箱中，培养，观察。
6·Using the combination of the model with corresponding experimental observation, the important kinetic parameters, the diffusion coefficient and the rate constant could be obtained.
这个模型与相应的动力学实验相结合可以测出反应物在明胶层中的扩散系数和反应速率常数。