查询词典 C-washer

Therefore, the previous data of heats of formation of polynitrocubanes estimated from groupadditivity method are corrected.3. Calculations indicate that, for polynitrocubanes, there are parallel relationships between their experimental kinetic acidities pKa, the average s characters in the exocyclic carbon orbital used for the C-H bonds within each molecule, and the average C-H stretching frequencies within each molecule.

计算结果表明，多硝基立方烷的实验动力学酸性pK_a、分子内用于形成C-H键的环外碳轨道平均s成分和分子内的平均C-H伸缩频率之间，存在平行的递变关系，这对基于s_a或v_a的数值预估动力学酸性pK_a、进而指导多硝基立方烷和其它相关化合物的合成有助。

Therefore, the previous data of heats of formation of polynitrocubanes estimated from groupadditivity method are corrected.3. Calculations indicate that, for polynitrocubanes, there are parallel relationships between their experimental kinetic acidities pKa, the average s characters in the exocyclic carbon orbital used for the C-H bonds within each molecule, and the average C-H stretching frequencies within each molecule.

计算结果表明，多硝基立方烷的实验动力学酸性pK_a、分子内用于形成C-H键的环外碳轨道平均s成分和分子内的平均C-H伸缩频率(来源：AB0eC论文网www.abclunwen.com)之间，存在平行的递变关系，这对基于s_a或v_a的数值预估动力学酸性pK_a、进而指导多硝基立方烷和其它相关化合物的合成有助。

Although an apple has a low Vitamin C content, it has antioxidants and falconoid which enhances the activity of Vitamin C thereby helping to lower the risks of colon cancer, heart attack and stroke.

尽管苹果的维他命C含量不高，但是其所含的抗氧化剂和类黄酮能提高维他命C的活性，进而有助于降低直肠癌，心脏病和中风的发生率。

The process comprises the subsequent steps a through e: a reacting phthalic anhydride with fluorobenzene or a derivative thereof in appropriate reaction conditions; b over reducing the product obtained in step a at the ketone moiety; c reducing the product obtained in step b with sodium dihydro-bis (2- 15 methoxyethoxy) aluminate to the corresponding alcohol ; d chlorinat ing the alcohol obtained in step c ; e inserting CO into the product obtained in step d through an appropriate Pd-containing catalytic system.

该方法包括以下步骤a～e：a使邻苯二甲酸酐与氟苯或者其衍生物在适当的反应条件中反应；b完全还原步骤a中获得的产品的酮部分；c用二氢-二(2-甲氧基乙氧基)铝酸钠将步骤b中获得的产品还原成相应的醇；d对步骤c中获得的醇进行氯化；e通过适当的含Pd的催化剂体系，将CO插入到步骤d中获得的产品中。

The energy loss through feces was 0.077C (C: food consumption, KJ/d) and the energy loss through excretion was 0.052C at maximum feeding rate. In that the ratios of F and U to C were low in fish energy budget equation (Cui et al., 1997), the energy loss through feces at optimum feeding rate could be estimated by 0.077C〓(C〓: the optimum feeding rate) and the energy loss through excretion at optimum feeding rate could be estimated by 0.052C〓. The relationship between total energy content for immature gibel carp and body weight was lnE=1. 476+1. 127lnW.

最大摄食率条件下，异育银鲫排粪能损失：F=0.077C，排泄能损失：U=0.052C；由于排粪能及排泄能在能量收支方程中所占比例不大（崔奕波等，1997），最适摄食率条件下的排粪能损失可估计为F〓=0.077C〓（C〓：最适摄食能，KJ/d），排泄能损失可估计为U〓=0.052C〓；性未成熟异育银鲫的能量含量与体重的关系为：lnE=1.476+1.127lnW

Improving the quality of the gulonic acid which is a intermediate of vitamin c , is important to the inter-quality of vitamin c.

古龙酸作为维生素C生产中的重要中间体，其质量的提高，对于维生素C的内在质量(包括晶型的完整、均一、保质期的延长等)有着至关重要的作用，本论文考察了以絮凝法对发酵液进行预处理，效果较好。

The heterogenic C57BL/6J splenocytes disappeared at 1 day after transfusion, but the syngeneic BALB/c splenocytes could survive for a long time in the peripheral blood of BALB/c mice. The fluorescence intensity was not decreased in two kinds of splenocytes. The results demonstrated that CFSE-labeling with difference concentration is reliable, stable and convenient for spleen lymphocytes tracing in vivo.

异基因的C57BL/6J脾细胞在输注1 d后就快速消失，而同基因BALB/c脾细胞能够在BALB/c小鼠外周血中长期存在，但是两种细胞荧光强度均未见降低，说明荧光染料CFSE差异浓度标记活细胞进行体内示踪是一种稳定的示踪方法。

Objective To investigate the effects of the Chinese drug Zilongjin and hexamethylene bisacetamid on expression of oncogenes(c-ras,c-myc),and tumorsuppressor genes(Rb,p53,p21)of MGc803 cell in cell cycle.

目的 探讨中药紫龙金与环六亚甲基二己酰胺对人胃癌MGc80 3不同周期细胞癌基因c ras、c myc、抑癌基因Rb、p5 3、p2 1以及蛋白激酶PKC a基因表达的影响。方法采用Northernblot印迹法检测基因表达情况。

The frequencies of CBS C homogenetic type (13.5%) and C allele (43.9%) in ischemic group were higher than those in control group (6.0% and 38.0%, respectively).

患者组CBS基因C纯合基因型和C等位基因频率分别为13.5%和43.9%，对照组分别为6.0%和38.0%。

You wanna be em Most of y'all niggaz can't eat without per diem I'm rich, I'ma stay that bitch Uhh, who you lovin who you wanna be huggin Roll with niggaz that be thuggin, buggin In the tunnel in Eso's On a mission for the lucci creno I used to wear Moscino, but every bitch got it Now I rock colorful minks because my pockets stay knotted C-note after C-note, Frank Bo hold fifteen plus the caterer you think you greater, uh (You niggaz got some audacity You sold a million now you half of me Get off my dick, kick it bitch) Check my pitch, or send it persona And I'll still stick your moms for her stocks and bonds I got that bomb ass cock, a good ass shot With hardcore flows to keep a nigga dick rock Sippin Ziffendales, up in Chippendales Shop in Bloomingdales for Prada bags Female Don Dada has no broblems spittin cream with my team Shit's straight like nine fifteen, y'nahmean?

你想成为旅馆大多数你们niggaz不能吃未经每日我有钱，我留的母狗 Uhh ，谁你喜欢谁你想成为huggin 轧辊与niggaz这是thuggin ， buggin 在隧道的欧洲南方天文台的执行任务的卢奇creno 我曾经穿Moscino ，但每一个婊子了它现在，我岩石丰富多彩的水貂因为我的口袋里留打结架C -注意到后架C -注意到，弗兰克薄熙来举行15加上饮食你觉得你更大，嗯（您niggaz了一些大胆您售出100万现在你我的一半下车我迪克，踢它婊子）检查我的音高，或发送人我仍会坚持你的妈妈，她的股票和债券我认为炸弹屁股公鸡，一个很好的屁股开枪随着铁杆流动保持nigga迪克岩 Sippin Ziffendales ，在奇彭代尔斯在布鲁明店为普拉达袋女性不要邀请没有broblems spittin奶油与我的团队狗屎的直九15一样， y'nahmean ？

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。