查询词典 change of life

First it produces the pulse signal by the multivibratorwhich is consisted of 555 timer and send in the detecting coil to form the alternating magnetic field, then it asopts UGN3503 linear half-effect as prode to the magnetic field change into the voltage signal change,after enlargement electric circuit and peak value examination electric circuit,the signal be treated to send into ADC0809 modulus converter change moduluses, then the digital signal after the modulus converter is changed is sent into AT89C51one-chip computers afterwards, after the digital filter, AT89C51one-chip computers afterwards compares the data to the reference voltage and judges whether to have detected the metal and alarm.

这个系统是以AT89C51单片机为核心，首先由555定时器构成多谐振荡器产生脉冲信号送入探测线圈以形成交变磁场，然后经过线性霍尔器件UGN3503将磁场变化转换为电压信号的变化，经过放大电路和峰值检测电路，经数模转换之后输入到单片机中，由单片机对数据进行软件滤波之后，与基准值比较之后，判断是否存在金属和报警显示。

With the change of society and advancement of technology,especially with the coming of information age,fast development of the network and subtle change of ideas of value,the influence of social environment makes undergraduates love psychology based on the sexual psychology and action in network amativeness occur prodigious change.

随着社会的变迁和科技的进步，尤其是随着信息时代的到来，网络的飞速发展以及人们价值观的微妙变化和社会环境的影响，当代大学生以性心理和"网恋"心理为基础的"恋爱"心理发生了显著的变化。

By studying latent moral education carrier construction, it can be advantageous to the worker of moral education to improve self-conscious usage of latent moral education carrier, can right use and develop latent moral education carriers aggressive factor and make the work of colleges and universities moral education well , carry out moral education from the infusion type to leading type change and preachment type to permeate change, stir up the student to accept educational can motility, activity and creativity, let student with equal mindset amusedly choice to accept various right information, and active change into own thought and act of demand, improve the prescription of moral education, grasp the active power of the work under the new situation.

探索和创新隐性德育载体建设，有利于德育工作者提高运用隐性德育载体的自觉性，能够正确运用和发挥好隐性德育载体的积极因素做好高校德育工作，实现德育由灌输型向引导型转变、说教型向渗透型转变，激发学生接受教育的能动性、主动性和创造性，让学生以平等的心态愉快地有选择地接受各种正确信息，并主动内化为自己的思想，外化为自身的行动，以提高德育的实效性，真正把握住新形势下高校德育工作的主动权。

In connection with the estuary regulation of Yellow River, the effects from the channel-change of Qingshuigou Course and the branch-change of Qingba Anabranch for Yellow River on the extension of sedimentation are analyzed based on the prototype data and the model test result concerned, in which the effects from the dredging at the estuary on the water level of the tail course and the change from the river bed desiltation ate discussed.

黄河口治理具有长期性和复杂性，探求不同治理措施条件下尾闾河段冲淤规律是十分必要的。根据原型资料和模型试验结果，分析了清水沟改道和清8改汊对河口淤积延伸的影响，探讨了河口段挖河疏浚对尾闾河段水位、河床冲淤变化的影响。

Arithmetic progression: a number of its change in the process, after each change in the amount of change several times before, that is the product of the relationship.

算术级数：一个数量在其变化的过程中，每一次变化后的量是变化前的若干倍，也就是乘积的关系。

Change of cell morphology and function after RNA interference4.1 Change of cells morphology after RNA interferenceUnder the detection of phase contrast microscope,comparison to blank group,the cell number of group siRNA1、siRNA2、siRNA3 decreased,but there was no change on cell morphology.

RNAi后IEC-6细胞形态功能的改变4.1 RNAi后IEC-6细胞形态的变化相差显微镜下观察，与空白组比较，siRNA1组、siRNA2组、siRNA3组三组干扰序列细胞数都有所减少，但细胞形态并没有明显改变。

The article finally through analyzing of the Zhejiang YiwuBinwang bridge temperature load, obtained the CFST arch bridge temperature stress rules with the temperature load which is including from top to bottom and from margin to core of arch-rib when the temperature value、 steel pipe wall thickness value and marking value of concrete change. The rule is that the axial force、 bending moment, as well as the shearing force elevates along with the change of temperature increases, so the control section stress which is linear relationship is. The article further proved the change of steel pipe wall thickness and marking value of concrete is not remarkable influence on temperature stress and internal force of arch ribs control section.

文章最后通过对浙江义乌宾王大桥温度荷载分析，得出了在由上至下和由周边向核心呈梯度变化的温度荷载作用下钢管混凝土拱桥结构应力随温度值、钢管壁厚值和混凝土标号值变化时的规律，即：轴力、弯矩以及剪力随着温度变化值增大而增大；钢管混凝土拱桥主拱肋的控制截面应力值亦随之增大，基本呈线性关系；并通过计算论证了拱肋各截面应力、内力值同钢管壁厚的变化、核心混凝土标号变化无关。

The reaction mechanism between nickel ion and butynediols in the electroless plating process was analyzed. The results show that the change of BOZ concentration is a quasi first-order reaction, the change of the nickel ion concentration is related to the BOZ density, and this change belongs to a higher order reaction. The reaction rate equation was determined as dC/dt=-8.585×10^(-4)+1.188×10^(-4)t-4.64×10^(-6)t^2+5.8×10^(-8)t^3-2.3×10^(-11)t^4. The activation energy of this process decreases as temperature increases, and it decreases with the BOZ concentration as 64-423 mg/L, it increases with the BOZ concentration as 123~240 mg/L. The S value is positively correlated to temperature, when the temperature is 80℃, the reaction rate and S value are the largest; while when the temperature is above 80℃ and BOZ concentration is over 160 mg/L, S value and the reaction rate decrease gradually.

结果表明，镀液中BOZ浓度的变化是准一级反应，镍离子的浓度变化与BOZ的浓度有关，属多级反应，其反应速率方程为dC/dt=-8.585×10^(-4)+1.188×10^(-4)t-4.64×10^(-6)t^2+5.8×10^(-8)t^3-2.3×10^(-11)t^4，反应体系的活化能E随温度的升高而减少，随BOZ浓度的变化而变化：当BOZ浓度在64~123mg/L时，E线性减少；在123~240mg/L时E线性增加。S随温度的升高而增加，当温度达到80℃时S值最大，反应速度最大；当温度超过80℃，BOZ浓度大于160mg/L时，蝎的值逐渐减少，反应速度降低。

Some geoscience experts put forward a subject of "past global change"to settle the problem that what change will occur in the earth surface environment under the durative influence of the greenhouse effect. The subject is expected to provide a reference system to forecast the future global change through the study on the typical Quaternary climate gyration, especially the study on the climatic environment pattern of the calefacient period.

为了研究在温室效应的持续影响下，未来增温时期的地球表面环境会出现何种改变，一些地球科学家提出了"过去全球变化"的研究课题，以期通过对第四纪时期典型的气候旋回(冷-暖和干-湿的交替变化)，特别是增温期的气候环境格局的研究，为预测未来的全球变化提供一个参照体系。

Content of flavone is the hightest in browning callus. It is supposed, that suppose which the last pace of synthesize flavone is in brovwing callus. SDS-PAGE cataphoresis electrophoresis show protein has big change from differentiating callus to browning callus. The change may has relation with change of enzymire activiation of control flavone synthesize.

黄酮含量的变化以褐化愈伤组织中含量最高，因此我们推测：黄酮合成的最后几步，可能发生在褐化愈伤组织中，从可溶性蛋白质的 SDS-PAGE 平板电泳结果表明，分化愈伤组织与褐化愈伤组织相比蛋白质谱带发生了明显的变化，这可能与控制黄酮合成的有关酶的活性变化有关。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。