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- We have only six members to start with. 我們開(kāi)始只有六個(gè)會(huì )員。
- Benzoxazole, where the oxazole is fused to another aromatic ring. 苯并-{惡唑}-,-{惡唑}-于其他環(huán)相連。
- The club had only six members to start with. 這個(gè)俱樂(lè )部最初只有六個(gè)成員。
- The characteristic vibrational modes were assigned to the planar six membered ring (B 3O 6) 3- and tetrahedral BO 4. The vibrational spectra of CBO, CLBO, and Lithium triborate (LBO) were compared and the effect of cation was discussed. 然后比較了CBO,CLBO和LBO(LiB3O5)三種晶體的晶格振動(dòng)光譜,討論了陽(yáng)離子對振動(dòng)光譜的影響。
- Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals. 在一芳香環(huán)上一個(gè)取代烷鏈的消失,結果出現自由基。
- Most proteins have amino acids with aromatic ring, so they have yellow reaction. Phenylalanine is not easy to nitrify, so it is necessary to add in a little vitriol oil. 多數蛋白質(zhì)分子含有帶苯環(huán)的氨基酸,所以都會(huì )發(fā)生黃色反應。苯丙氨酸不易硝化,需加少量濃硫酸后才能夠發(fā)生黃色反應。
- Abnormal hydrogenation of an aromatic ring of hainanensine analogue is reported. The possible mechanism for this reaction is provided. 報道了海南粗榧新堿類(lèi)似物芳環(huán)的一種反常氫化反應,并提出了可能的反應機理。
- The chemoselectivity of the reaction is noteworthy, as the presence of a halide (bromide or chloride) on the aromatic ring furnishes the triazole 5 as the sole reaction product. 值得注意的化學(xué)反應的;作為一個(gè)在場(chǎng)的鹵化物(溴化物或氯化物)的芳香環(huán)唑5作為唯一證據的反應產(chǎn)物.
- In this study, a Plesiomonas-derived chlorocatechol 1, 2-dioxygenase (TfdC) gene (tfdC), capable of cleaving the aromatic ring, was introduced into Arabidopsis thaliana. 在此項研究中,我們利用鄰單胞桿菌來(lái)源的氯代鄰苯二酚1,2雙加氧酶基因tfdC改造擬南芥,探索植物降解芳香族污染物。
- The European Commission said Wednesday that it had launched infringement proceedings against six member states over air passenger rights. 歐洲委員會(huì )周三宣布,他們已經(jīng)針對六個(gè)成員國對飛機乘客侵權的事宜采取了制裁。
- In the picoline pyrolysis experiment, the methyl disengages from aromatic ring to form methane firstly, then the following reaction of the aromatic ring is similar to pyridine. 甲基吡啶的熱穩定性比吡啶差,熱解時(shí)甲基首先脫離芳香環(huán)進(jìn)入氣相,隨后芳香環(huán)的反應途徑和吡啶類(lèi)似;
- The observation can be due to the presence of extended planar aromatic ring(s) in these ligands that could enhance their DNA intercalating binding ability. DPPZ系列配合物與DNA的結合常數比TATP系列配合物的結合常數平均大一個(gè)數量級,表明插入配體的平面越大,與DNA的結合能力越強。
- The vote approving the amendment was far from unanimous; six members dissented. 通過(guò)修正案的投票遠非全體一致;有六個(gè)人反對。
- It is said that new house can accommodates a family with six members. 據說(shuō)那套新房能供一個(gè)六口之家居住.
- In the end, a jury of six members deliberated and found him guilty of murder. 最后經(jīng)過(guò)仔細認真的考慮,陪審團的六名成員發(fā)現他犯有謀殺罪。
- Polyaramide with easily rotational backbone has higher gas permeability, For two polymers with the samebackbone, gas permeability is higher for one with methyl side group on its aromatic ring. 高分子主鏈的化學(xué)結構相同,苯環(huán)上帶有側甲基的聚合物有高的氣體透過(guò)系數;
- The constructive suggestions and opinions made by the presidents will be of importance in guiding the building and development of the organization and the unity and cooperation among the six member states. 各位發(fā)表的建設性的意見(jiàn)和主張,對我們這個(gè)新生組織的建設與發(fā)展,對我們六國的團結與合作,具有重要的指導意義。
- Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene. 芳環(huán)能在一對相鄰碳上結合,生成萘、葸和?傅然0合物。
- The SCO should learn the tested experience from other international and regional organizations. More importantly, it should consistently blaze the trail of development suitable to the six member countries in line with the actual conditions in the region. “上海合作組織”要借鑒其他國際和地區組織的積極經(jīng)驗,更要立足于本地區的實(shí)際,在實(shí)踐中不斷探索符合我們六國特點(diǎn)和需要的發(fā)展路子。
- Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way. 對于親電取代反應,酚基基本上以同氨基一樣的方式使芳環(huán)強烈活化。