高效

In order to control the chomophyte in lawn and test the safety of herbicides on turfgrass,herbicidesGoal 23 5EC,Tiancaojing(Acetochlort Bensulfuron menthyl 18 2wp,Butachlor 50MG and Benziocarb 50ECwere applied with spraying or broadcasting on Dichondra repens,Zephyranthes candida and Ophiopogon japonicus turfgrass during the establishment of lawn.

为清除园林草坪杂草，寻求安全高效的园林草坪除草剂，在马蹄金、葱兰和麦冬草坪上用 2 3 5%果尔乳油、 1 8 2 %田草净可湿性粉剂、 50 %丁草胺颗粒剂和 50 %杀草丹乳油加水喷雾或拌土撒施，除草率为 75 45%～ 92 1 9%。

Pollution could be reduced by taking advantage of ion-exchange membrane electrolytic method to produce sodium dichromate.

为从源头解决铬盐生产中环境污染的问题，亟需探索清洁高效的重铬酸钠生产技术。

Purse returns the medium and small businesses that rises without true beat, or stays helplessly in the dichromatic and drab world of dictate of black and white laser printer, or often is defended await it to output chromatic manuscript slowly anxiously before printer of common ink jet... as the whole world HP of tycoon of the industry that print rolls out industry first real business uses a sense, product line of complete ink jet printer, the business gush new era that broad medium and small businesses will draw a new " economy, efficient, professional ".

钱包还没有真正鼓起来的中小企业，要么无奈地停留在黑白激光打印机主宰的两色单调世界中，要么经常守在普通喷墨打印机前焦虑地等待它慢吞吞地输出彩色文稿……随着全球打印行业巨头 HP 推出业界首条真正商用意义的、完整的喷墨打印机产品线，广大中小企业将引来一个新的"经济、高效、专业"的商喷新时代。

The 3-hierarchy structure facilitates the detection of large-scale automatic attacks and it renders the DIDAPPER high expandability and efficiency.

DIDAPPER的分布式三级结构使得它适合于检测大规模网络自动攻击行为，而且有较强的可扩展性和高效性。

And it will be because of his highly-effective, yet highly-dangerous Miracle Diet Pill.

并会因为他的高效，但高度危险的"奇迹饮食丸"嗯。

RP-HPLC was developed for the simultaneous quantitative determination of bisphenol A and diethylstilbestrol in two kinds of powdered milk.

采用反相高效液相色谱法测定奶粉。的双酚A和己烯雌酚。

Objective:To set up a RP-HPLC method for detecting vesidual medicine of diethylstilbestrol in livestock and poultry.

目的：高效液相色谱测定畜禽组织中己烯雌酚残留量。

Through the comparison with other learning methods, the conclusion is drawn that the Powell method in which the derivative is replaced by the difference quotient is an eff...

通过与其他学习算法的比较，得出结论：其中用差商近似代替导数的Powel法是一种高效、快速的学习方法，其学习速率比带动量项的学习率自适应的BP算法高一个量级，而比DavidenFletcherPowel、BroydenFletcherGoldfarlShanno等变尺度方法以及其他非线性最小二乘法的稳定性要好得多。

Thirdly, in order to improve the learning efficiency and stability of feedforward neural network, a fast learning algorithm for neural networks based on CGM-OC approach is presented. Compared with other learning methods such as BP method, Broyden Flecher Goldfarl Shanno method and Powell method in which the derivative is replaced by the difference quotient etc, simulation results show that the proposed method is an efficient and fast one.

第三，为了提高前馈神经网络权值的学习效率及稳定性，提出一种基于正交校正共轭梯度优化方法的神经网络学习算法，通过与其它学习算法（如：BP算法、变尺度法、用差商近似代替导数的Powell法等）的比较，经仿真试验表明，本算法是一种高效、快速的学习算法。

Advances in molecular and computational biology have led to the development of powerful, high-throughput methods for the analysis of differential gene expression.

在"功能基因组学"蓬勃发展的今天，如何高效分析和分离差异表达基因是进行此类研究的关键。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。