微小系统

Micro bio-signature sensors in couple with the micro/nano fluidics based sample

微小生物特性感测器配合以奈米或微米流体力学为基础的材料预备系统能制造出诊

By using ANSYS system, a non standard specimen which includes a small size circular crack (12μm to 1mm of diameter) is analyzed. The specimen vibrates at 20kHz and its fatigue life is in gigacycle range.

应用ANSYS软件系统对含微小圆形裂纹(直径为12μm到1mm)的非标准金属材料试件进行分析，得到了振动载荷(20KHz)下该试件裂纹尖端应力强度因子的规律。

The main purpose of this thesis is to hope to electro-plating 3D micro-structure like small components of three-dimensional space , such as little spring , in charge of hollowly ,etc.

本论文的主要目的是希望析镀出3D微结构(像微弹簧、空心管等三度空间微小元件)，而著手研究『3D微电镀』的可行性，为此目标而开发3D阳极引导微电镀系统。

It is used successfully in e-valuation and selective preference of micro-series battery for tsinghua university.

该系统已经应用于清华大学微小卫星电池性能的评估和优选。

Indigenous cultures know that humanity is only a small part of the overall web of life.

我们本土的文化相信人类仅仅是整个生命系统中极微小的一部分。

In chaotic system any initial error of measurement, however small, will grow rapidly

在混沌系统中任何计量上的初始误差，不论多么微小，都可能迅速增大并最终毁掉整个预测结果。

For the sake of accurately estimating the contact force, we describe a new method, in which the contact force is considered as a jump function of time, and by use of response to jump function, the history of impact force is detected in the duration of rotor contacting with stator.

为更准确地获得接触作用力，本文将接触过程中转子所受作用反力函数视为在微小时间间隔下的阶跃函数，提出一种计算接触作用力的新模型，利用系统对阶跃函数的响应可以得到转子与定子碰摩时的切向摩擦力与法相作用力的时间历程及相应的位移、速度量。

The outstanding problem is to map abstract entities onto real entities,both effectively act on the environment,and to allow the environment to influence specification behavior.The paper describes the opportunities provided by TOPO,a compiler from LOTOS into C or Ada code.

对于通信系统的抽象说明，LOTOS语言被设计成为高级别的说明语言，它拥有强有力的多路径汇聚结构，允许用户请求的精确描述，而不是任何一个详细的执行，通过按时间排序的微小事件LO-TOS来模化实际。

The distribution of magnetic field and magnetic line of force with the finite element method was analyzed. The dynamic equations of moving part were solved coupling with the voltage balance equation. Force, displacement of moving part, current and frequency characteristic were discussed according to the numerical solution. The influence of the clearance volume and leakage was discussed as well.

运用电磁场有限元方法对直线电动机电磁场模型进行求解，分析了电动机内部的磁场和磁力线分布情况；建立了电动机动子动力学模型和驱动电路模型，得到系统的运行方程组并对其求解，根据计算结果对压缩机的驱动力、活塞行程、绕组电流和频率特性等进行了分析，同时就余隙容积和泄漏对这种微小型活塞压缩机的影响进行了探讨。

For instance, adjust the two clocks straight on top of each other, or offset slightly, trying to stimulate various modes of ground bounce, board crosstalk, or metastability that you believe might influence your system.

尝试模仿被认为影响系统的各种地波动、板干扰或亚稳度模型，调解两个时钟直到彼此覆盖或发生微小偏置。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。