外围的

The mechanism of photosensitivity and phototaxis was studied with optical andelectrophysiological method. The results are as follows:1 among three kinds of Chysopa peral. of the compound eyes show little daily change in Chrysopa sinica Tjedar .The model and color of psesudpopupil show significant daily change in Chrysopa septempzhbybimctata Wesmacl and Chrysopa formosa Brauer, color and diameter of the psesudpopupil of the compound eyes in Chrysopa septempunctata Wesmacl make rapid change at noon, afternoon ,night are similar ,but make little change in the morning and the next morning. Diameter of psesudpopupil of compound eyes is the biggest in the afternoon, which of Chrysopa formosa Brauer, is the biggest at noon.

本文应用光学及电生理学方法对棉铃虫优势种天敌—中华草蛉、大草蛉和丽草蛉3种草蛉的感光和趋光机制进行了研究，主要研究结果如下： 1、中华草蛉、大草蛉、丽草蛉复眼伪瞳孔大小、颜色昼夜间有节律性变化，且种间具有不同的变化模式。3种草蛉中，中华草蛉复伪瞳孔大小昼夜节律变化不明显，其模式和颜色上亦基本无变化，中间为一小黑点，其外围是绿色，最外层为红色，形状为正六边形：大草蛉、丽草蛉的复眼伪瞳孔大小昼夜间不同，大草蛉的复眼伪瞳孔在中午、下午、晚上变大，早晨和次日早晨基本一致，但次日早晨稍小些。

Even if the face that looks very clean, also be unavoidable to meet in nose ala two side discover a few hide inside wool stoma, the dirty stuff that squashs to be able to run a bit, generally speaking resembles such state, and its periphery does not have roseola condition, we are what these troublesome dot say " acne ".

即使是看起来很干净的脸，也免不了会在鼻翼两侧发现一些暗藏在毛细孔内，稍一挤压就会跑出来的脏东西，一般而言像这样的状况，且其外围并无红疹状态，我们将这些麻烦的小东西称之为「粉刺」。

Pass the method that designed a layer of heavy chemical element plasma in the outer circle of the D-T plasma , making the time extension of the thermonuclear fusion reaction .

通过在氘氚等离子体的外围设计一层由重元素离子组成的等离子层的办法，使热核聚变反应的时间得以延长。

Exterior facilityof system become simple, reduces power and enhances veracity by using DSP chip. The paper emphasis on several work described as follows: Theory of thulium no-brush DC motor will be research.

其核心控制算法采用双闭环PID算法，采用了TMS320LF2407以后，不仅简化了系统的外围设备，降低了系统的功耗，而且还提高了系统的准确性和实时性，获得了更好的控制效果。

There are thousands and thousands of new computer peripherals and accessories that are still undiscovered by most of us.

有成千上万的新的计算机外围设备和仍然受到大多数人发现的数以千计的配件。

Our analysis finds that the sub-prime mortgage crisis is derived from the crazy virtual capital and the absurd financial derivation,with the loss of the financial supervision and the unsymmetry information making it more violent.

深入分析可以发现次贷危机起源于疯狂的虚拟资本和荒谬的金融衍生品，金融监管的缺失和非对称信息使得危机愈演愈烈；次贷危机从美国向全球蔓延形成了"负外部性金融溢出"效应，外围国家正在承受金融全球化带来的风险转移。

Through morphological analysis between male sterile plant and male fertile plant in the alabastrum period as well as in flowering period, one morphological mark was found that the alabastrum of male sterile plant was in cone shape; the alabastrum of male fertile plant was cylindraceous. The male sterile alabastrum and male fertile alabastrum were significantly different. The petal of male sterile is filiform but not lingulate and tubular , the normal one was just the opposite.

通过在蕾期和盛花期对不育系和可育系的形态性状进行分析，找到了一个与育性相关的形态标记，即不育系的花蕾呈圆锥状，而可育系花蕾呈圆柱状，二者形态差异极显著；花开放后，不育系的花瓣丝状化，没有舌状花和管状花之分，而正常可育系花序外围是舌状花，内部是管状花。

In this paper, the CPLD/FPGA development system is presented. It demonstrates the interface circuit of FPGA and different ways to configurate FPGA.

中文摘要：本文阐述了CPLD／FPGA开发系统的设计，介绍了FPGA的外围接口电路及用多种方式对FPGA进行配置的电路，采用VHDL语言设计控制电路配置到CPLD中进行接口模块的控制。

For example of atom of hydrogen, it must be enough surrounding electrons so can be form a "electron space", it could be form gravitation among electron and proton, at first whole gravitation line may acts with proton ,but if the quantity of electron go to much ,every one can got gravitation line from proton would be lower, the gravitation between proton and electron would be drop, when it is reached fixed lever, this power is equal to expulsive force which between electrons , so it would be reach balance, the electron can't much more.

之间形成引力，质子向外发出的引力线本来可以全部同外围电子作用，但是，电子多了，每一枚电子从质子分到的作用引力线便减少，它们同质子间的引力要下降，下降到一定程度，此力等于电子间的斥力，达到平衡，电子便不能再多。

APT system base on connection of high frame frequency CCD and realtime process.lf using general process chip, the circuit will be very involuted and not enough to suffice the realtime request.

如果采用普通的处理芯片，外围电路较为复杂，并且在满足滤波处理、跟踪算法的误差与精度指标要求后，很难保证足够好的实时性，即使能实现也需要付出较大的体积功耗与系统复杂性代价。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。