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- The optimum reaction conditions of synthesizing both ofthem have been offered by means of crossing tests and examinatorial ex-periments. 经由正交实验与验证实验分别提出了两者合成的优化反应条件。
- Negative results were also obtained in antigen antibody cross test with 12 strains of FluA and FluB viruses. 它们的血凝素抗原及血清与 12株甲和乙型流感病毒株无免疫血抑交互反应。
- Through cross test, soluble polymer with hydroxamic acid was synthesized from polyacrylamide(PAM) by modification. 用聚丙烯酰胺通过正交试验法改性合成了含有氧肟酸基团的水溶性高分子;
- The cross testing method is applied to analyze and design wearing test of sucker rod and oil tube. 运用正交实验法对抽油杆与油管的磨损实验进行分析和设计。
- This paper studies an alginate new bleaching process through cross tests,gives statistical analysis on the experimental results and finds the optional conditions for the bleaching. 本文采用正交实验法对海藻酸钠的漂白使用最新的工艺进行实验，并对实验结果进行数理统计分析，找到了漂白的最佳条件组合，既增加了白度，又不损失粘度
- The pressurized sulfonation and methylation process of utilizing black liquor to prepare additive for CWM is studied by cross test and a new method of performance evaluation for CWM is given. 通过正交实验法,对造纸黑液加压磺甲基化制备水煤浆添加剂进行了研究,提出了一种新的全面评价水煤浆性能的方法。
- Misfortune tests the sincerity of friends. [谚]患难识知交。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- He was arrested by guards at the border crossing. 他在越境地点被卫兵逮捕。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The place is marked on the map with a crossing. 那个地方在地图上以十字形记号标出。
- Avoid crossing this street at rush hours. 避免在交通拥挤时间穿越这条街道。
- The priest was crossing himself. 牧师用手在胸前划着十字。
- Medical tests showed that he was sterile. 医学检查表明他没有生育能力。
- She felt/was nauseous during the sea crossing. 她渡海时觉得恶心。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- The new aircraft is undergoing safety tests. 这种新飞机正在接受安全性能检验。
