以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体。
Amphoteric monomer is prepared with acrylic acid, dimethylamine, and chloroethanol by Mannich reaction.
本文研究了以3-氯丙醇,三苯基膦和丙醛为原料利用威蒂希反应合成叶醇的新路线。
A new path for the preparation of leaf alcohol with 3-chloropropanol, triphenylphosphine and propionaldehyde through Wittig reaction was studied.
根据我的一些朋友的反应来判断,这种念头让我成了“杀人医生”哈罗德·希普曼那样的怪物。
Judging by the response I got from some of my friends, that made me as much as a monster as Harold Shipman.
根据疫情调查结果,决定在瓦希古亚卫生区开展反应性的大规模疫苗接种运动,目标人群为366 052人。
On the basis of the outbreak investigation, it was decided to carry out a reactive mass vaccination campaign targeting 366,052 people in the health district of Ouahigouya.
关税及国产税务部部长约翰·希利表示,确实迫切需要对海关系统合法性问题做出反应。
The minister in charge of Customs and Excise, John Healey, accepts that there is an urgent need to respond to questions about the "legitimacy" of the Customs regime.
希伯利·泰尔哈米(马里兰大学教授):我们仅仅是在对事件作出反应——接下来是什么?我们应当如何处理?
Professor SHIBLEY TELHAMI (University of Maryland) : we're kind of reacting to events - what's next, how do we deal with it, how do we go about doing business as we have done it always.
由于3个核反应堆出现熔化现象,为了使工作人员能在核电站工作更长的时间,有关部门已经对该核电站工作人员的全年辐射量上限从之前的100毫希沃特进行上调。
The limit was raised from 100mSv a year early in the crisis to allow workers to spend more time at the plant, where nuclear fuel in three reactors suffered meltdowns.
将博士与希律放在一起,我们可以看到基督的显现带来不同的反应。
Taking the Magi and Herod together, we can see the Epiphany of Christ engendering different responses.
在英国,官方强调,在墨西哥城飞往希西罗机场的班机航程中有类似感冒症状的乘客事后检测没有发现猪流感阳性反应。
In England, authorities stressed that a crew member who developed flu-like symptoms during a flight from Mexico City to Heathrow did not test positive for swine flu.
结论:乙酸是催化剂,对缩合反应有利,希夫碱化合物具有一定抗菌活性。
Conclusion: Acetic acid is an important catalyst in the condensation reaction. Schiff bases had antibacterial activity.
以PVA为包埋剂对黄孢原毛平革菌进行固定,并建立包埋颗粒对染料比布列希猩红的反应体系。
Phanerochaete chrysosporium was entrapped with PVA and the reaction system for dye Biebrich Scarlet with entrapment particles was set up.
根据尼13:25作为对这次通婚的反应,尼希米作了那四件事?
How four things did Nehemiah do as a response to this intermarriage according to Nehemiah 13:25?
在水溶液中,壳聚糖与香草醛发生希夫碱反应,生成改性壳聚糖vcg。
Chitosan react with vanillin aldehyde by Schiff's base reaction in water, a polymer product-VCG can be prepared.
目的观察希罗达治疗转移性或复发性乳腺癌的疗效及不良反应。
Objective To evaluate the response rate and adverse reaction of metastatic and recurrent breast cancer patients treated with xeloda.
然而,美国和其他国家对巴基斯坦的恰希马核反应炉表示关注,这个反应堆在中国的帮助下于上星期开始运作。
However the United States and other governments have been concerned about Pakistan's Chasma nuclear reactor, which opened with Chinese assistance last week.
所以当你把大奸大恶的坏人搬上大银幕肘,不管是希斯·雷杰扮演的·小丑',还是我演的l陀人魔',他们必定会激发观众内心的一些认同或反应。
I think when you project on screen an arch-villain, whether it's Heath Ledger's joker or Hannibal Lecter, it gets something to response in us.
观察希罗达同步三维适形放疗治疗恶性肿瘤腹膜后淋巴结转移的近期疗效及毒副反应。
The objoctive of this study was to observe the efficacy and side effect of concurrent Xeloda and three-dimensional conformal radiotherapy(3DCRT)for retroperitoneal lymph node metastases.
瑞希巴库的安全性人体试验在326例健康志愿者中得到了评价,常见䈰不良反应包括皮疹、剧痛、瘙痒和困倦。
Thee safety of raxibacumab was evaluated in 326 healthy human volunteers. Common adverse effects included rash, extremity pain, itching, and drowsiness.
瑞希巴库的安全性人体试验在326例健康志愿者中得到了评价,常见䈰不良反应包括皮疹、剧痛、瘙痒和困倦。
Thee safety of raxibacumab was evaluated in 326 healthy human volunteers. Common adverse effects included rash, extremity pain, itching, and drowsiness.
应用推荐