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- The retention of the same molecular weights but different test substances for same membrane is not similar. 对同一种膜,具有相同分子量的不同溶质来说,它们的截留率是不同的。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- When the test substances are 2,4-DNP and 2,6-DNP , the acclimation are difficult. The sludge are damaged when 2,4-DNP and 2,6-DNP intial concentration achieve 30mg/L and 25mg/L respectively. The whole acclimation needs 80days. 用2,4-DNP和2,6-DNP的驯化过程较难,本试验条件下,保证SBR反应器正常运行的最大2,4-DNP和2,6-DNP进水浓度为60mg/L和50mg/L,驯化过程均需80天左右。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- Both the number of comet cells and the length of DNA migration increased with increasing of concent ration of tested substances. 其拖尾细胞百分率和DNA 迁移长度均随 受试物浓度的增加而增加,且有明显的剂量反应关系。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- Results : In certain concent ration , the three tested substances could induce the breakage of DNA single st rand and resulted in comet cells with tail. 结果:在一定浓度范围内,3 种 受试物均可直接引起离体小鼠睾丸细胞的DNA 单链断裂,出现拖尾的彗星细胞。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- But for Tim, the whole class passed the test. 除蒂姆之外，全班都通过了这次考试。
- The boys were given an intelligence test. 那些孩子们接受了智力测验。
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- In excuse of his failure he said that he had not been well during the test. 他以考试期间身体欠安来作为他失败的藉口。
- The crisis put his courage and skill to the test. 这次危难是对他的勇气和技能的考验。
