可选择的

The dissertation in depth analyzes the inner relationship between hedging and risk diversification, finds out that the relevance among prices or returns of different assets is the common basis for hedging and portfolio selection,and presents the notion of hedging portfolio selection referring to portfolio selection theory,which means that hedgers choose optimal hedging portfolio from a set of feasible hedging tools considering risky elements and hedger\'s real requirements during the course of hedging.

本文深入分析了套期保值与风险分散化思想的内在联系，指出资产之间价格的相关性是套期保值问题和资产组合选择问题的共同基础，提出应该在真正的资产组合选择理论意义上研究套期保值问题的研究思路，即在充分考虑套期保值过程中各种风险因素和套期保值者实际要求的基础上从可供选择的套期保值工具集合中选择最优套期保值组合，并称这种研究套期保值的方法为套期保值组合选择。

Support MP3,WMA,WAV,ASF audio formatsPower-off memory, can set sleep mode and energy saving mode for your convenient use 7 EQ modes of normal, rock, pop, classic, soft, jazz and DBBU-disk, build-on USB, disk management functionSupport multi-playing modes such as normal mode, single song repeat, song list repeat, all songs repeat, random playing, browse playing7-color splendid backlight, one AAA alkali batteryRecord/repeat function, can record via microphone and save as WAV and ACT audio files, can make choice between segment repeat and contrast repeat, realizing real digital repeat functionSupport 16 languages operational menu, displaying title and lyricFirmware upgradeable, provide download service of the latest upgrade software on our homepageMulti optional music effect equalizer, FM tuner radio receiverDimension:98X31X23mm

支持MP3，WMA，WAV，ASF音频格式定时关机，可以设定睡眠模式和省电模式，使你使用起来倍感方便自然、摇滚、流行、古典、柔和、爵士、重低音7种音色均衡器U盘功能，自带USB功能，磁盘管理功能支持普通模式、单曲循环、目录播放、全部循环、随机播放、浏览播放等多种播放模式七色背景光，绚丽夺目，一节七号AAA碱性电池录音/复读或对比功能，可通过麦克风录音并保存为WAV和ACT格式的语音文档，可选择片段或对比复读，实现真正的数码复读功能支持16国语言操作菜单，显示歌名、固件升级功能，在网站上提供最新的升级软件下载，实现本机的功能扩展多种音效均衡选择，FM调频收音机规格：98X31X23mm

With a programmable fixed or synchronizable operating frequency from 100kHz to 1MHz, designers can choose a wide range of inductors and capacitors to optimize size, performance and cost.

透过100kHz至1MHz的可设定固定或可同步操作频率，让设计者可选择各式电感和电容以最佳化尺寸、效能和成本。

The best election a man can make is to the place of his habitation: for if the Ascendant of the City he dwells in be the place of his Ascendant, he will have his health well; if the Mid-heaven, he will come to preferment; if it be the place of the Sun in the Nativity, he will undoubtedly obtain honour and dignities; if of Jupiter he will grow rich; if of the Moon he will be very happy in most respects there.

居住地的选择是一个人可以选择的事项中最好的。当某城市的出生盘的ASC跟命主的ASC同样（或落在命主第一宫内或跟命主ASC同星座）则命主住在那城市内则健康良好。若是城市的ASC跟命主的MC合相，则命主在该城市内工作表现会良好。如果城市出生盘的ASC是跟命主太阳合相，则命主在该城市内可得名声荣耀。若是跟命主木星合相，可得财富。若是跟命主月亮，则生活众多方面可获得快乐满足。

This paper presents a Sigma-Delta ADC which can change resolutions when the type of the input signal is different. This ADC provides two modes. One is designed for bio-electric signals; the other is designed for bio-image signals.

本论文的研究提出一个可依选择的模式而改变解析度的三角积分类比数位转换器，总共分为二种模式可供选择，此二种模式依不同的输入讯号而有不同需求的解析度，一为生理电讯号，一为生理影像讯号。

Property buyers in the choice of small intelligent choice, the choice is external infrared security, home of automatic warning, visual sensor system Anfang three residential facilities and the Internet interface and straight water system for small LAN, online education, online shopping, remote meter reading lower demand.

购房者在可供选择的小区智能化选项中，选择的是外围红外线保安、家居自动报警、可视对讲系统三项住宅安防设施以及国际互联网接口和直饮水系统，而对小区局域网、网上教育、网上购物、远程抄表的需求较低。

Sandwiches and scones are standard fare but other choices can include muffins, crumpets, bread and butter, cakes, cookies, gingerbread, pastries, fruit, and a selection of jam and jellies, preserves, lemon curd, and clotted cream.

三明治和烤饼的标准收费，但其他选择可包括松饼，格伦伊格尔斯饭店，面包和奶油，蛋糕，饼干，姜饼，糕点，水果，以及可供选择的果酱和果冻，果酱，柠檬豆腐，和凝块忌廉。

The speed of produce tin,the time return tin,the interval time of produce tin can be adjusted steady and with tin back adjustable features,which can reduce the waste of welding 3 the mode of produce tin mode: automatic and manual produc tin for the selection of tin (produce tin manually can match a tin foot switch or manual switch out of tin), and the number of the tin can be set 4 all of the settings using DIP switch settings, easy to operate; 5 anti-static design can avoid sensitive electronic components damaged due to static electricity and 6 optional universal bracket solder 7 simple and easy welding to reduce the welding welding achieve the desired effect of waste, improve efficiency significantly.

产品说明Product description；1）采用步进电机，出锡精确且可灵活控制。2出锡速度、出锡量、回锡时间，出锡间隔时间均可调节且稳定，且设有可调的回锡功能，以减少焊接的浪费3出锡模式：全自动出锡与手动出锡可供选择（手动出锡可选配脚踏出锡开关或手动出锡开关），且出锡次数可设置4所有设置采用拨码式开关设置，方便操作；5防静电设计，能避免敏感电子零件因静电而受损坏6可选装万能焊锡支架7焊接简单容易、减少焊接的浪费达到理想焊接效果，工作效率显著提高。

This machine compared with the traditional model, with low noise and dynamic screen frequency and screen can adjust the dynamic range, maintenance cleaning convenience , the machine Siemens PLC control movement in a few grains more stable and reliable application and tablet, pill-shaped, soft and hard capsule-shaped objects, such as automatic number of tablets, the user can choose according to their own products into bottles of different ways, the rationale for choice of automatic bottle machine, in full compliance with GMP requirements.

本机与传统机型相比，具有噪音低，筛动频率与筛动幅度可以随意调整，维修清洗方便，本机采用德国西门子PLC 控制，在数粒运动中更加稳定可靠，适用与片剂，丸状，软硬胶囊等物状进行自动数粒，用户可根据自己的产品选择不同的进瓶方式，可选择自动理瓶机，完全符合GMP要求。使用厂家河南驻马店第159解放军医院

The vote is transferable amongst the candidates marked on a ballot paper if the elector marks his preferences for more than one candidate.

如选民在选票上选择多于一名候选人，并注明选择的优先次序，则选票可在选民所选择的候选人之间转移。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。