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This paper calculated the fast neutron flux of some places in different HFETR cores, such as the 13 ion chamber and L12 fuel rod in the 1 core, the 12 ion chamber and the 1QS ion chamber in the 68-Ⅱ core. Comparison of the calculated and the experimental results was made. It showed that the result was accurate.

用MCNP4C程序分別計(jì)算了高通量工程試驗(yàn)堆首爐13電離室和L12元件人人干人人上人人操人人、第53-Ⅰ爐13電離室和7電離室、第68-Ⅱ爐12電離室和1QS的快中子注量率并與實(shí)驗(yàn)測(cè)量值比較啊啊啊啊好大好爽，計(jì)算結(jié)果是可靠的又爽又粗又大欧美日韩视频。

The properties of most acids, especially in water solut ion s, arise from the hydrogen ion (H+, also referred to as the hydronium ion , H3O+, the form in which H+ is found in a water environment).

大多數(shù)酸尤其是在水溶液中的酸，其各種性質(zhì)都是因存在氫離子(H+欧美性爱视频在线观看国产日本欧美亚洲日韩，亦可產(chǎn)生水合氫離子H3O+AⅤ国产日韩欧美在线播放视色，因此任何水的環(huán)境都可發(fā)現(xiàn)氫離子)而產(chǎn)生的。

Theoretically, the retention equation is derivated for organic amphoteric compounds on cation-exchange column with hydronium ion as eluent ion, in terms of acid -base equilibrium and ion-exchange equilibrium.

首次從理論上導(dǎo)出了有機(jī)兩性物質(zhì)在陽離子交換柱上以H〓為淋洗離子時(shí)的保留關(guān)系式并用實(shí)驗(yàn)加以了證實(shí)欧美黑人巨物XXXX猛交，以此估算了兩性物質(zhì)的堿性離解常數(shù)K〓乱色伦久久图片。

Different kinds of metal ions,such as natrium ion,calcium ion and iron ion were introduced into PAN fiber with aquatic solution.

引言PAN基碳纖維是以PAN基原絲為原料，通過預(yù)氧化和碳化過程中一系列物理和化學(xué)變化制成的[1]欧洲亚洲美洲Va国产综合。

Secondly, to explore the effect of pH, concentration of ferrous ion, and inorganic ions such as sulfuric ion and perchloride ion to the performance of electro-Fenton method for dye wastewater treatment.

至於免费黄色网站进入，過氯酸根與硫酸根的影響，以前者處理效率較高国产精品三级片网站。在不同染料廢水水質(zhì)的影響中黄色a一片免费，以COD、氯離子濃度及導(dǎo)電度等項(xiàng)目欧美888视频免费，對(duì)電解Fenton法處理效果的影響最大五月六月婷婷色丁香进香。

And the mechanism of ATRP is discussed from the view of complex-catalytic reaction. It is deduced that the active center in ATRP is not pure radical but complex active center, which maybe a complex with radical and complex ion. The structure of active center may have a "bridge"structure formed through propaganating radical and transition metal ion, and the active center exists in a"cage"generated by ligand-transition metal ion-organic halide and monomer or solvent.

論文運(yùn)用基團(tuán)貢獻(xiàn)理論對(duì)一些實(shí)驗(yàn)現(xiàn)象和結(jié)果進(jìn)行了討論和分析，并結(jié)合研究結(jié)果對(duì)絡(luò)合催化引發(fā)原子轉(zhuǎn)移自由基聚合反應(yīng)的機(jī)理進(jìn)行了初步的探討特级毛片永久久免费观看，認(rèn)為：過渡金屬化合物與有機(jī)配體參與的絡(luò)合催化引發(fā)原子轉(zhuǎn)移自由基聚合反應(yīng)中女同性双双自自慰一级看片，聚合反應(yīng)的活性中心不是純粹的自由基活性中心，而是與過渡金屬相結(jié)合的亚洲免费视频二、有著某種"籠"結(jié)構(gòu)存在的復(fù)合式活性中心国产精品社长性爱网，同時(shí)該活性中心以自由基特性為主成年黄页网站视频全免费，同時(shí)兼具某種程度的其它活性中心特征（如陽離子和絡(luò)合聚合活性中心）。

Of the calcium inside the human body, the physiology function of the calcium ion, the human body is to the absorption of the calcium ion, supersession, regulation mechanism to calcium ion etc. aspect to write.

鈣在人生各個(gè)生長發(fā)育階段性色欲情免费网站，從幼年到成年乃至老年都肩負(fù)著重要生理功能在线免费观看欧美插B视频，論文主要從人體內(nèi)鈣的存在，鈣離子的生理作用欧美激情一级黄片搜索，人體對(duì)鈣離子的吸收日韩精品91、代謝及調(diào)節(jié)機(jī)制等方面來寫。

The calcium is in the life each growth stage, from childhood to the adulthood is to went to the old ages to all carry to emphasize to want the physiology function, the thesis is mainly from the existence of the calcium inside the human body, the physiology function of the calcium ion, the human body is to the absorption of the calcium ion, supersession, regulation mechanism to calcium ion etc.

鈣在人生各個(gè)生長發(fā)育階段久久久久久久久毛片，從幼年到成年乃至老年都肩負(fù)著重要生理功能有亚洲一级黄色视频，論文主要從人體內(nèi)鈣的存在，鈣離子的生理作用在线观看免费麻豆AV，人體對(duì)鈣離子的吸收91精彩视频、代謝及調(diào)節(jié)機(jī)制等方面來寫日日插人人操天天拍。

At the same time, it is tersely described the ion molecule reactions in thedrift tube and the interactions between the ion and neutral gas molecules during ion drift process.

同時(shí)激情综合婷婷丁香五月，為更好的理解IMS內(nèi)部的反應(yīng)機(jī)理，簡要介紹了遷移管內(nèi)分子離子的化學(xué)反應(yīng)過程以及離子在遷移過程中和分子的相互作用91影视18以下禁在线观看。