Eight alloys were measured before and after tarnish by chromometer.
探讨低贵合金变色的影响因素。
| 单词 | before and after |
| 例句 |
英语例句库
Eight alloys were measured before and after tarnish by chromometer. 探讨低贵合金变色的影响因素。 Before and after 30 years, Baoding have Tori Aristo at the box office. 30年代前后，保定有东篱雅集票房。 Methods Symptoms, signs, liver function of the cases before and after ascites superfilter concentration and reinfusion treatment were compared. 方法采用腹水超滤治疗仪治疗,比较治疗前后患者症状、体征、肝功能的变化。 The resulting threshold masker levels were LB1060 and LA1060 for the probe presented before and after the end of the masker, respectively. 当探测音出现在遮蔽者产生之前，其遮蔽门槛为 LB1060 ；当探测音出现在遮蔽者产生之后，其遮蔽门槛为 LA1060 。 CT findings of gallbladder before and after oral telepaque in 40 cases were analyzed retrospectively.All the cases were confirmed by surgery and pathology. 本文收集40例经手术病理证实的CT平扫及口服碘番酸胆囊造影CT资料完整的病例，进行回顾性分析。 Method Applying hemodilution autotransfusion and homogenic transfusion in two experimental groups respectively to observe the blood routine tests and cytokines before and after operation. 方法分组应用自身输血和同种输血,对比术前及术后的血常规和细胞因子。 Methods Collect the urne from 13 patients with vulval cancer before and after treatment respectively, do the urine routine test and compare the results. 分别作了13例外阴癌患者治疗前后的小便常规检查，并比较它们的结果。 The respirometric activities of sludge before and after tame have been determined by the BOD Track, and the activity could be expressed by first slope of respirometric curve. 采用BOD测定仪连续测定了驯化前后污泥耗氧曲线,采用第一段斜率表征污泥呼吸活性。并通过电镜观察驯化过程生物相的状况。 Methods Serum thyroid hormone levels were measured by using chemoluminescence technique in 32 adults epileptic patients before and after treatment with TPM and compared with 40 heathy people. 方法用化学发光分析法测定成年癫痫组患者（32例）TPM治疗前、后的血清甲状腺激素水平，并与健康对照组（40人）进行比较。 By comparing the trading volume, price, variance of return and beta of the underlying stocks before and after the warrants issue, the research analyzes the microeffect of the warrants issue event. 本文分别从权证发行前后标的股票的价格、成交量、收益率方差以及贝塔值的变化情况，分析了权证发行的微观效应。 A comparison of their spermous qualities both before and after the ligations had been made in the 35 cases of such patients hospitalized and treated in our hospital in the last three years. 对近三年我院诊治精索静脉曲张症不育患者35例,术前、术后精液质量进行比较。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
TED演讲（音频版） 2015年5月合集 Is everything before and after that utterly irrelevant? 难道不在这个年龄范围内的就不美吗？ CNN 10 学生英语 2018年4月合集 Your results are taken before and after an event. 后果在事件发生之后才能知晓。 2018最热精选合辑 We just blend it into whatever came before and after. 我们只是将它融入前后的任何音。 科学60秒 听力 2014年8月合集 Researchers surveyed people before and after they made purchases. 研究人员调查了在购买之前和之后的人们。 新视野大学英语视听教程（第三版） Experts advise drinking lots of water before and after each walk. 专家建议，步行前后需要补充大量水分。 海狼（下） " Wolf Larsen, in large doses, " I murmured, " before and after taking" . " 吃一服叫海狼拉尔森的药，大剂量的，" 我喃喃地说，" 前后对比。" 《成长的烦恼》精选合辑 The guy in the store showed me some " before" and " after" pictures... 店里的营业员也有看过一张床单的照片。 健康小秘密 Stay hydrated by drinking plenty of water, especially before and after workouts. 喝足够的水，保持充足的水份，尤其是锻炼前后。 美国家庭万用亲子英文 Try to guess its meaning by looking before and after the word. 通过这个单词的前后文猜猜它的意思。 剑桥雅思听力全真试题 9 What about if we agree to only use it before and after class? 如果我们同意只在课前或课后用怎么样？ 实习医生格蕾 第2季 You know how the press loves a good before and after shot, Richard. Richard，你知道杂志多喜欢这样前后对比强烈的例子。 比尔·盖茨之时代榜样 We ask women to use tenofovir in a gel formulation before and after sex. 我们要求女性在性交前后使用凝胶配方的替诺福韦。 英语PK台-地道美语音频版 Shortly before and after she opens up to him, what else do you suggest? 在她向他敞开心扉前后不久，你还有什么其他建议？ 历年英语专业八级真题听力（专项） Before and after the experiment, we take their samples of saliva for a hormone test. 实验前后，我们取他们的唾液样本进行激素试验。 简单心理学 One study from 2013 looked at what happened before and after participants made typing errors. 2013 年的一项研究调查了参与者在打字错误出现前后发生的事情。 连线杂志 I think that that's a really great thing to use before and after a run. 我认为这是一个非常好的在跑步前后使用的东西。 牛津大学：英语发音课 One important point: weak forms are always connected to the words before and after. 轻读始终和前後的字汇相连接。 VOA常速英语_亚洲 On the sights and sounds that people experience minutes before and after the atomic bomb fell. 还原了人们在原子弹爆炸前后几分钟所经历的景象和声音。 7.哈利波特与死亡圣器 Or perhaps Mundungus, who had pilfered plenty from this house both before and after Sirius died? 还是蒙顿格斯，那个在小天狼星生前和死后都从这屋子里偷走大量东西的小偷？ 科学60秒 听力 2013年7月合集 The researchers also did brain scans of those who behaved most altruistically, before and after training. 在训练前后，研究人员分别扫描了那些表现得最无私的受试者的大脑。 |
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