自限的

The result is an analog multiplier,Other nonlinear operations such as limiting,rectification peak detection,square rooting, raising to a power,and division can be performed in conceptually similar ways.

其最终就形成了一个模拟乘法器。其它的运算放大器操作如限性，矫正峰值检波，平方根，自乘，除法等等都能用类似的方法进行操作！

The dragon tiger mountain view area The Nanking morning report The China outdoor net 9 2007'the intense emotion dragon tiger mountain drift to compete for hegemony a match Movable form:Contestant from take skin boat Movable scale:10 team(each to limit 2 people) Movable place:Nine the song continent-peach blossom the water road of the continent Movable rule:Set out to drift from nine song continents in the meantime, with use three most short ex- team for win, and give cash reward.

龙虎山景区南京晨报中华户外网 9 2007'激情龙虎山漂流争霸赛活动形式：选手自带皮艇活动规模：10个团队（每对限2人）活动场地：九曲洲——桃花洲的水路活动规则：同时从九曲洲出发漂流，以用时最短的前三名团队为获胜者，并给予现金奖励。

Upon the happening of any event of default, all the rights and remedies of the Dealer shall automatically become exercisable without the need of any notice being given to the Client, including but not limited to all powers of sale of securities, set-off and consolidation of account, cancellation of unperformed contracts, settlement of unliquidated contracts and appropriation of spot precious metals from the Client's account, or sale thereof.

在发生任何不履行合约事件时，交易商享有的所有权利及补偿即自动变成可以行使，而毋须向客户发出任何通知。此等权利及补偿包括但不限於出售抵押品，抵销及合并账户，取消尚未执行合约，将未平仓的合约平仓及自客户账户中调拨或出售贵金属现货等一切权力。

It's the first Vauxhall to use and Adaptive 4x4 system with an electronic limited slip differential.

这是第Vauxhall的使用和自适应四驱车系统的电子限滑差速器。

Panyue, the deputy of Ministrator of Eniveronment Protection disclosed to the press that facing the severe water pollution, Ministration of Eniveronment Protection will conduct "Examination and Approval of Valley" in 6 cities, 2 counties and 5 industry parks which water pollution and nonabservance are severe in Yangtze River, Yellow River, Hui River and Hai River.

环保总局副局长潘岳今日向新闻界通报，针对中国当前严峻的水污染形势，环保总局自即日起对长江、黄河、淮河、海河四大流域部分水污染严重、环境违法问题突出的6市2县5个工业园区实行&流域限批&；对流域内 32家重污染企业及6家污水处理厂实行&挂牌督办&。

In the present study, the effects of fond restriction on the growth, survival and metamorphosis of Pinctada fucata were investigated from April 27 to May 25 in 2009 under different feeding conditions.

自2009年4月27日至2009年5月25日，在不同投饵条件下研究了限食对合浦珠母贝幼虫生长、成活和变态的影响。

This paper presents the optimum period of dependent relalionship in stock indexes based on the principle of threshold autogress method,using computers to make polybasic analysis of stock indexes and with the help of data processing so as to provide a scientific basis for the anal-ysis and prediction of the stock -market situation.

根据门限自回归方法的基本原理，利用计算机对股票指数进行多元分析，通过数据处理，找出了股票指数之间最佳依赖关系周期，为股市形势分析及预测提供出较科学的依据。

It is advisable that Chinese summary is controlled with 300 words, english summary should agree with meaning of Chinese summary article, with 200 substantival and advisable. 5, graph, watch is followed civil appear, have axiomatic sex, graph with necessary in the limit of, avoid by all means and literal content repeat, it is clear that line of value of coordinate of graph Chinese word, symbol, freely, mark value must be written, mark eye should use standard physical quantity and unit symbol, form is used 3 lines...

中文摘要以300字左右为宜，英文摘要应和中文摘要文意一致，以200个实词为宜。5、图、表随文出现，有自明性，图以必要为限，切忌和文字内容重复，图中文字、符号、纵横坐标值、标值线必须书写清楚，标目应使用标准的物理量和单位符号，表格采用三线。。。

In the paper, the BP Neural Network is introduced to pick up the first break. And aiming at the shortcomings of BP neural network, such as the low speed in training, the tendency to local minimum, the limitation of amplitude, the momentum factor method and the self-adjusting learning rate are used to improve the BP algorithm.

将BP神经网络引入到初至波拾取中，并针对经典BP神经网络收敛速度慢、易于陷入局部极小的缺点，利用组合函数法、限幅法、动量因子法及自适应学习率法等进行了改进。

The behavioral audiograms and multi-channel auditory steady-state responses ere performed at carrier frequencies of 500, 1000, 2000 and 4000 Hz for each ear.

研究对象与方法：自2003年5月至2004年2月间，共50位成年人，仅限感觉神经性听力障碍，均接受纯音听力检查和多稳定状态听性诱发反应检查，测试500Hz、1000Hz、2000Hz、4000Hz等四个常用频率的阈值，并记录检查时间，比较两种听力阈值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。