It is confirmed by surveying practice that GPS position precision depends on its net type structure.
实际测量表明，GPS网型结构对GPS定位精度是有影响的。
Objective To design a half-net type feeding box and evaluate the feasibility of this feeding mode for rodents.
目的设计半网式饲养盒，探讨半网式饲养大鼠的可行性。
We made experiments on the selective types of stow net with pocket from 1991 to 1992 in order to select an optimal net type.
为了选出一种最佳网型，我们于1991至1992年进行了架子网选型试验。
An earphone for reinforcing stereo effect of double channels is characterized in that a net type playback structure is composed of four earphones and four resistors jointly.
一种增强双声道立体声效果的耳机，其特征在于四个耳机与四个电阻共同构成一种网络状放声结构。
The utility model relates to a cyclone filter with rapid pollution discharging which uses the cyclone precipitating dust deposition as a major, and the net type filtering as an auxiliary.
本实用新型是一种以旋流式沉淀除尘为主、网式过滤为辅、快速排污的旋流过滤器。
The utility model relates to a cyclone filter with rapid pollution discharging which uses the cyclone precipitating dust deposition as a major, and the net type filtering as an auxiliary.
本实用新型是一种以旋流式沉淀除尘为主、网式过滤为辅、快速排污的旋流过滤器。
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