It is pointed in this paper that the key of bits hydraulic design is to optimize flow field structure from the view of 3-D flow, and combining with CFD techniques to design and optimize bit hydraulics will be good to make domestic bit research progress.

本文首先提出以旋轉(zhuǎn)系統(tǒng)內(nèi)部三元流動(dòng)理論去研究井下流場(chǎng)結(jié)構(gòu)是鉆頭水力設(shè)計(jì)的關(guān)鍵，并指出借助CFD計(jì)算技術(shù)設(shè)計(jì)流場(chǎng)和優(yōu)化鉆頭設(shè)計(jì)將更有利于我國(guó)鉆頭水力研究的發(fā)展最刺激得黄色网站。

The Alt Key is often overlooked, which is sad as it can help you out a fair bit if you know what to do with it.

Alt鍵經(jīng)常被忽視制服丝袜中文字幕精品，這很令人惋惜，因?yàn)槿绻阒廊绾卫玫脑?38在线视频免费播放，它可以讓你事半功倍?/p>

Different from all other current file encryption systems which are also based on DES, our Enhanced File Encryption System is following X9.17 key generation standard to ensure the strength of the primary key, utilizing Cipher Block Chaining mechanism to hold the text structure, and introducing cache technique and Bit / Byte mapping algorithm to enhance the efficiency while reducing the complexity of the system.

與當(dāng)前許多基于 DES 的文件加密系統(tǒng)不同国产人人草草在线视频，我們的增強(qiáng)型文件加密系統(tǒng)采用 X9.17密鑰生成規(guī)范確保用戶主密鑰的強(qiáng)度，采用密文分組鏈接方式保護(hù)密文的結(jié)構(gòu)信息久久精品一级无码，并且通過緩存技術(shù)和位/字節(jié)映射算法提高系統(tǒng)的執(zhí)行效率可以免费看黄的网站、降低系統(tǒng)的復(fù)雜度。

About countrywide salary the key word of average level sort is in recently of Baidu collect an amount big ever, everyday 100 thousand is control, in SEO tall person carry bit, preparation is in second what to do on key word.

最近關(guān)于全國(guó)工資平均水平排序的關(guān)鍵字在百度的收錄量大曾www.jsytsm.com，每天有10萬左右免费va在线观看网站，在SEO高人的提點(diǎn)下，準(zhǔn)備在次關(guān)鍵字上做點(diǎn)什么国产91酒店约熟女。

In reality /Wp64 key just allows you to get some warning messages concerning incorrectness of some code sections in 64-bit mode while compiling 32-bit code.

在現(xiàn)實(shí)中/ Wp64鍵只能讓你獲得一些問題是不正確的警告信息欧美猛插视频，在一些代碼段64位模式在編譯32位代碼。

In this application, Rijndael is using a 256 bit key and a 128 bit IV.

在此應(yīng)用中欧美一级特黄aaaaaa片在线视频，Rijndael算法是使用256位密鑰和128位四免费一级做a爱视频。

The RC4 key is often limited to 40 bits, because of export restrictions but it is sometimes used as a 128 bit key.

的RC4密鑰常常被限制在40位，由于出口限制Se九一片在喷色p，但它有時(shí)是一個(gè)128位的密鑰激情小说激情视频激情电影激情图片。

Hydraulic design and contour of PDC bit is the key to reduce the Bit Balling［J］.

趙佩華。 PDC鉆頭的水力設(shè)計(jì)和輪廓是減少泥包的關(guān)鍵［J］A片网站一区。

The private key and public key are the function of a pair of big prime number (decimal number between 100 and 200 bit or larger).

從一個(gè)公開密鑰和密文中恢復(fù)出明文的難度等價(jià)于分解兩個(gè)大素?cái)?shù)之積男女网站永久免费精彩视频。

Netop encrypts all data traffic with 256-bit AES, 2048-bit dynamic key exchange and supports leading authentication and authorization systems such as Smartcards, RSA Secure ID and Directory Services.

內(nèi)托普加密所有的256位AES，2048位動(dòng)態(tài)密鑰交換數(shù)據(jù)傳輸三级爆乳黄片在线看，并支持領(lǐng)先的智能卡身份驗(yàn)證和授權(quán)系統(tǒng)日韩在线观看视频欧美在线一区二区，例如，RSA的安全I(xiàn)D和目錄服務(wù)好大好硬好爽高潮视频。