It improves the performace of Uplink bandwidth utilization and reduces bandwidth waste,improves QoS of the system .

算法提高了上行信道的帶寬利用率欧美日韩一区二区三区在线观看，減少了帶寬的浪費(fèi)，提高了系統(tǒng)的QoS保證亚洲综合二区。

Pretreatment of wood chips with dilute oxalic acid solution for about 10 minutes reduces electrical energy requirements for mechanical pulping by 25%, improves paper strength properties, reduces pitch content, improves dewatering, and produces value-added chemicals enabling a biorefinery dimension.

將木片用稀草酸溶液預(yù)處理10分鐘減少木漿電能源需求的25%日韩AA黄片，提高紙張強(qiáng)度性能，降低了瀝青含量国产日韩精品AⅤ一区二区，提高了脫水99re5久久在热线播放，并精煉廠產(chǎn)生增值化學(xué)品。

The develop-ment of ligands expands the scope of substrates, improves reaction selectivity and realizes the amination of the cheaper and available aryl chlorides. The application of weak base improves the compatibility of functional groups. Pd-catalyzed amination of aryl halides are used in the synthesis of arylamine.

配體的發(fā)展擴(kuò)展了底物的適用范圍久久精品久久精品国产大片，提高了反應(yīng)的選擇性在线观看国产综合日韩视频，實(shí)現(xiàn)了廉價(jià)易得的氯代芳烴的胺化，弱堿的使用提高了官能團(tuán)的兼容性一区二区色，因此Pd催化芳胺化廣泛應(yīng)用于合成芳胺類化合物偷拍精品日韩视频。

In the three systems, system realizes the crosslinking of PVC bases on the peroxide crosslinking mechanism, the tensile strength of crosslinked PVC has been improved somewhat, the IR spectrum of gel demonstrates that there are characteristic absorption peaks of n-alcohol that belongs to ethanol amine and benzenoid group. From the analysis of gel structure , deduces that the mechanism of crosslinking reaction: under the initiations of peroxide and high temperature, PVC yields macromolecules free radicals, at the same time , styrene"s polymerization and grafting onto PVC takes place, at last the system forms crosslinking structure through coupling between radicals; confirms that triethanol amine can absorb HC1 produced by degradation of PVC, so improves the crosslinking efficiency of peroxide, decreases the HCl"s promotion for PVC"s degradation; deduces that triethanol amine can activate the PVC macromolecules and prolong the free radicals" life-time of PVC macromolecules; the effect to the PVC macromolecule makes styrenes graft reaction easy, and thus improves the crosslinking efficiency.

三種體系中三乙醇胺/過(guò)氧化二異丙苯/苯乙烯體系基于過(guò)氧化物交聯(lián)機(jī)理實(shí)現(xiàn)了聚氯乙烯的交聯(lián)，聚氯乙烯交聯(lián)后拉伸強(qiáng)度有一定提高av毛片在线看，凝膠紅外光譜分析證實(shí)了凝膠結(jié)構(gòu)中含有乙醇胺的伯醇基團(tuán)特征吸收和苯環(huán)的特征吸收毛片免费地址，由凝膠結(jié)構(gòu)分析，推斷出交聯(lián)反應(yīng)的機(jī)理：聚氯乙烯在過(guò)氧化物和熱作用下產(chǎn)生大分子自由基青青女在线被干视频，苯乙烯在過(guò)氧化物和大分子自由基的作用下發(fā)生聚合和接枝反應(yīng)www.jizzcom，最終通過(guò)自由基之間的偶合產(chǎn)生交聯(lián)；證實(shí)三乙醇胺可以吸收聚氯乙烯分解產(chǎn)生的HCl色先锋先锋影音AV资源站，提高了過(guò)氧化物的交聯(lián)效率3级电影网站入口，消弱了HCl對(duì)聚氯乙烯降解的促進(jìn)作用；推斷三乙醇胺可以活化聚氯乙烯大分子并有可能使聚氯乙烯大分子自由基存在的時(shí)間得以延長(zhǎng)亚洲视频在线观看第五区，對(duì)聚氯乙烯大分子的作用使苯乙烯的接枝反應(yīng)易于發(fā)生看一下最好最好的黄片片最刺激的视频，從而提高了交聯(lián)效率。

AOPA, by "multiple relevant convergence reaction", adjusts and affects systematically the endocrinal function of bone metabolism,improves the levels of estrogen and CT/PTH, reverses the declining tendency of pituitary-thyroid axis function and improves thyroid function so as to weaken osteocyte in the bony absorption, enhance osteoblast in osteogenesis and increase bone density.

AOAP可以通過(guò)&多位點(diǎn)相關(guān)集合效應(yīng)&綜合調(diào)控影響骨代謝的內(nèi)分泌功能久久老司机亚洲精品福利网站，提高雌激素久久精品无码专区免费东京热、降鈣素/甲狀旁腺素水平，扭轉(zhuǎn)垂體-甲狀腺軸功能減退的趨勢(shì)欧美一级aa高清大片在线同性，改善甲狀腺的功能中文自拍日韩在线播放视频免费，使破骨細(xì)胞的骨吸收減弱，成骨細(xì)胞的骨形成增強(qiáng)，增加骨密度日本三级网站网址大全:。

It improves peristaltic movements of gastro intestinal tract and also improves the absorption in the intestines.

它改善腸道蠕動(dòng)運(yùn)動(dòng)胃和腸道的吸收也提高了永久毛片在线看。

Experiments show that THAD can detect system scans including slow scans and stealthy scans effectively,Compared with other methods,THAD improves accuracy of detection remarkably,and improves the efficiency of detection also.

測(cè)試表明，THAD可以有效地檢測(cè)包括慢掃描和隱蔽掃描等多種系統(tǒng)掃描行為国产主播在线播放，與已有多種檢測(cè)方法相比亚洲狼友视频网站，THAD顯著提高了檢測(cè)的準(zhǔn)確性，并提高了檢測(cè)的效率和實(shí)時(shí)性一级a在线看片。

According to the definition and the distribution of VSR's voltage space vector, the introduction of a rule-based SVPWM current control strategy, with non-fixed switching frequency and dual hysteresis loops, that obviously improves the performance of current control. Based on two kinds of control strategies of VSR under unbalanced grid condition, the introduction of a new VSR control strategy featuring undamped-oscillation that simplifies the controller structure and effectively improves VSR's performance under unbalanced grid condition. A systematic description of the state switching in trilogic PWM signal generation of threephase CSR by using the conversion between bilogic and trilogic switching functions.

作者在如下工作的基礎(chǔ)上對(duì)PWM整流器的一些關(guān)鍵問(wèn)題提出了自己的研究思路、觀點(diǎn)和方法：根據(jù)PWM整流器網(wǎng)側(cè)矢量關(guān)系亚州黄色视频免费，直觀地描述了其四象限運(yùn)行的基本原理及特征日本黄色片A三级三级三级；定量分析了VSR、CSR的PWM換相過(guò)程及波形特征日韩欧美性爱电影一区二区；引入等效變壓器模型并詳細(xì)分析了VSR国产区露脸在线视频、CSR基于d—q模型的動(dòng)、靜態(tài)特性日韩一级视频免费播放；提出了滿足四象限有功日韩清纯无码自拍视频网站、無(wú)功運(yùn)行指標(biāo)時(shí)的VSR交流側(cè)電感設(shè)計(jì)方法；并提出了依據(jù)控制系統(tǒng)跟隨性和抗擾性性能指標(biāo)設(shè)計(jì)VSR澳门午夜插插网、CSR直流側(cè)儲(chǔ)能元件的參數(shù)計(jì)算方法殴美特级黄片；在研究了VSR電流控制策略基礎(chǔ)上，提出了影響VSR電流控制的幾個(gè)要素在线观看黄毛片，并進(jìn)行了定量分析欧美性爱精品影库；根據(jù)VSR空間電壓矢量的定義及分布，提出了基于規(guī)則控制的不定頻滯環(huán)空間矢量PWM電流控制策略啊……慢点插，并由此提出了具有雙滯環(huán)特性的不定頻滯環(huán)優(yōu)化SVPWM電流控制策略中文字幕黄片，有效地改進(jìn)了滯環(huán)PWM電流控制性能。

Compared with uncoded system, the Turbo-coded optical wireless system improves the performance of optical wireless link because Turbo code compensates losses and noises of link and improves jamming-rejection ca...

比較了基于Turbo碼的大氣無(wú)線光通信系統(tǒng)與未編碼大氣無(wú)線光通信系統(tǒng)国产精品一二三四五专区，發(fā)現(xiàn)Turbo碼技術(shù)能夠很好地補(bǔ)償和克服各種衰減和噪聲日日夜夜国产一区，提高了系統(tǒng)的抗干擾能力，使系統(tǒng)的性能得到了很大的提高欧日黄片。

No frosting and burnt rubber. Improves binding of rubber-rubber and rubber-steel or chemical fiber without contaminating mold. High temperature stable HS series improves high temperature safety in rubber masticating.

具有不&噴霜&又粗又长的黄色视频、防焦燒增進(jìn)膠一膠，膠－鋼或化纖簾線的粘合全免一级久久久久片，不污染模具人人大香草av淘宝av线路一，其中高溫穩(wěn)定HS系列物具有增強(qiáng)膠料練制中的高溫安全性。