The current method of curing allergies is to give a person small doses of an allergen over a period of years in order to train the immune system to recognize it.
目前根治过敏症的方法就是持续给患者注射一定剂量的过敏原，数年后就能让免疫系统对过敏原进行识别。
Therefore, Train and guide the country endogenous economic forces, are bound to become a part which can not be ignored in the instruction of Chinese rural financial system and social order.
而培养和引导乡村内生性经济力量，也必然成为我国农村金融体系和社会秩序建设不可忽视的一环。
High temperature superconduction Maglev Measurement system is a kind of main test system for offering experiment data, in order to study high temperature superconduction magnetically levitated train.
高温超导磁悬浮测试系统是为研究高温超导磁悬浮实验车提供实验数据的主要测试系统。
In order to study the straight and circular curved track stability of each vehicle in the train set, a mathematical model of vehicle system with 17 freedom degrees was set up.
为了研究列车中各车辆在直线上和大半径圆曲线上的蛇行稳定性，建立了具有17个自由度的车辆系统非线性数学模型。
The tower simulator is a simulation training system of high verisimilitude in order to train tower controllers efficiently.
塔台模拟器就是为高效地培养塔台管制员而研制的高逼真度的模拟训练系统。
In order to solve the heavy workload and the low efficiency of the train maneuver, one kind of train security alarm system based on GPS and INS technique was presented.
为了弥补目前火车车辆运行中人工统计调度工作量大、效率低等缺陷，提出了一种基于全球定位系统和惯性导航技术（GPS/INS）的火车安全告警系统的设计方案；
In order to fulfill the making of the train diagram based on computer networks, the train diagram Information System (TDIS) will be developed.
列车运行图信息系统是为了实现全路列车运行图的计算机联网统一编制而开发的信息系统。
BP neural network arithmetic is used in the handwritten numeral recognition system. In order to reflect the whole character, we use many input modes to train the networks.
将BP神经网络引入到手写数字识别中，并采用多种输入模式对不同的BP网络进行训练，从而达到全面反映数字特征的目的。
This system can simulate many kinds of roads, weather and the complicated traffic situation. In order to train the novice driver to deal with dangerous situation, a danger scene is set in the system.
在系统中，模拟了各种道路、天气及复杂的交通状况，且专门设置了危险场景以训练驾驶员对于危险情况的处理。
In order to have test on high-speed train aerodynamics, we would like to Design a portable, stable and low-power data acquisition and wireless monitoring system.
拟设计开发一套便携稳定、低功耗的数据采集、无线监测系统用于列车空气动力学测试试验。
It provided for the train traffic order and ensured traffic safety. At present, the signal design of train control system needs continuous field tests to be improved.
目前列控系统的信号工程设计需要通过不断的现场试验进行完善，这样做的结果是会消耗大量人力和物力。
It provided for the train traffic order and ensured traffic safety. At present, the signal design of train control system needs continuous field tests to be improved.
目前列控系统的信号工程设计需要通过不断的现场试验进行完善，这样做的结果是会消耗大量人力和物力。
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