Question

英语翻译 急~~~

办公用墨粉对小鼠肺部的影响
【摘要】 为了评估大剂量微米粒径墨粉颗粒经由支气管染毒对小鼠肺部的毒性影响，本文从病理学检查及实验动物的BALF(肺灌洗液)、肺匀浆的生化指标以及病理学切片等方面来进行探讨。 以0.5g/kg剂量纳米粒径墨粉颗粒对小鼠经支气管注射染毒，隔天注射，共注射四次。分别于9天、4周、8周、12周取肺灌洗液后处死并解剖获得各个脏器，观察肺灌洗液和肺匀浆生化指标的变化，肺部组织切片的病理学变化。实验表明，墨粉颗粒对小鼠的肺部确实有毒性。结果显示墨粉组小鼠的总蛋白、白蛋白、ACP（酸性磷酸酶）、LDH（乳酸脱氢酶）、NOS（一氧化氮合成酶）等生化指标升高，体重增长比生理组缓慢,脏器系数比生理组高,病理学切片结果显示,8周墨粉组中的墨粉颗粒明显少于4周墨粉组。综合以上实验结果分析可知，墨粉颗粒进入小鼠肺部后引起炎症反应，从而影响小鼠肺部的正常生理机能，随着时间的延长墨粉颗粒被吞噬减少，从而炎症症状有所缓解。

Answer 1

Examine via bronchus contamination to toxicity effect , the main body of a book of the small rat lung from pathology and carry out investigation and discussion during the past aspect such as biochemistry index and pathology section that BALF (the lung irrigates a lotion) , the lung divide evenly thick fluid of experiment animal for the micron of grain diameter powdered ink pellet appraising big dosages. G/kg dosages accept the meter of grain diameter powdered ink pellet with 0.5 injecting contamination , injection the previous day to the small rat after the bronchus , inject four time together. 12 cycles put each visceral organs to death after fetching the lung irrigating a lotion and anatomy gains respectively on 9 day , 4 cycles , 8 cycles,observe the lung irrigating the change that the lotion and the lung divide evenly a thick fluid biochemistry index, the lung organizes section's pathology change. The experiment indicates toxicity , the powdered ink pellet lung to the small rat has indeed. Result biochemistry indices such as general egg white , albumin , ACP (acid phosphatase) , LDH (lactic acid dehydro enzyme) , NOS (nitric oxide synzyme) demonstrating the small rat of powdered ink group's rises , weight increases by than the physiology group is slow , the visceral organ modulus is higher than physiology group , pathology section result display , powdered ink pellet in 8 cycle powdered ink group are obvious less than 4 cycle powdered ink group. All above experiment bear fruit analyses but knows synthesis, the powdered ink pellet arouses inflammation reaction after entering the small rat lung, physiology enginery affecting regularity of the small rat lung thereby, the decrease is devor with the time extension powdered ink pellet, the inflammation symptom relieves to some extent thereby.

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Answer 2

Office toner on the impact of the lungs of mice

【Abstract】 In order to assessto toxic effect of the high-dose-micron particle size toner particles through the bronchial lungs of mice exposed , this article from the pathological examination and laboratory animals, BALF (lung lavage fluid), biochemical indicators of lung homogenate as well as the areas of pathology sections to explore. To 0.5g/kg dose of nano-particle size toner particles in mice infected by the bronchial injection, injected the next day, a total of four injections. 9 days, respectively, 4 weeks, 8 weeks, 12 weeks after lung lavage fluid was killed and various organs dissected to observe the lung lavage fluid and lung homogenate biochemical changes in lung tissue of the pathological changes . Experiments show that the toner particles in the lungs of mice is indeed toxic. The results showed that mice toner total protein, albumin, ACP (acid phosphatase), LDH (lactate dehydrogenase), NOS (nitric oxide synthase) and biochemical indicators such as increased weight gain than the physical group slow, organ coefficient was higher than the physiological, pathological biopsy results showed that 8-week group toner toner particles significantly less than four weeks toner Group. Based on the above analysis of experimental results, we can see that toner particles into the lungs of mice caused by inflammatory response, thus affecting the normal mouse lung physiology, with the extension of time to reduce the toner particles to be swallowed in order to ease the symptoms of inflammation.

Answer 3

In order to assess the high-dose-micron particle size toner particles through the bronchial lungs of mice exposed to toxic effect, this article from the pathological examination and laboratory animals, BALF (lung lavage fluid), lung homogenate, and pathology of the biochemical indicators section to explore the areas. To 0.5g/kg dose of nano-particle size toner particles in mice infected by the bronchial injection, injected the next day, a total of four injections. 9 days, respectively, 4 weeks, 8 weeks, 12 weeks after lung lavage fluid was killed and various organs dissected to observe the lung lavage fluid and lung homogenate biochemical changes in lung tissue of the pathological changes . Experiments show that the toner particles in the lungs of mice is indeed toxic. The results showed that mice toner total protein, albumin, ACP (acid phosphatase), LDH (lactate dehydrogenase), NOS (nitric oxide synthase) and biochemical indicators such as increased weight gain than the physical group slow, organ coefficient was higher than the physiological, pathological biopsy results showed that 8-week group toner toner particles significantly less than four weeks toner Group. Based on the above analysis of experimental results, we can see that toner particles into the lungs of mice caused by inflammatory response, thus affecting the normal mouse lung physiology, with the extension of time to reduce the toner particles to be swallowed in order to ease the symptoms of inflammation.
希望对你有用!

Answer 4

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people
for
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treatment
expensive
afford
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care
and
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government
to
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mechanism。
望采纳

Answer 5

Handle official business with the impact of powdered ink over the small rat lung: The toxicity to the small rat lung affects an [abstract] for the micron of grain diameter powdered ink pellet appraising big dosages via bronchus contamination , the main body of a book is examined from pathology and carries out investigation and discussion during the past aspect such as biochemistry index and pathology section that BALF (the lung irrigates a lotion) , the lung divide evenly thick fluid of experiment animal. G/kg dosages accept the meter of grain diameter powdered ink pellet with 0.5 injecting contamination , injection the previous day to the small rat after the bronchus , inject four time together. 12 cycles put each visceral organs to death after fetching the lung irrigating a lotion and anatomy gains respectively on 9 day , 4 cycles , 8 cycles,observe the lung irrigating the change that the lotion and the lung divide evenly a thick fluid biochemistry index, the lung organizes section's pathology change. The experiment indicates toxicity , the powdered ink pellet lung to the small rat has indeed. Result biochemistry indices such as general egg white , albumin , ACP (acid phosphatase) , LDH (lactic acid dehydro enzyme) , NOS (nitric oxide synzyme) demonstrating the small rat of powdered ink group's rises , weight increases by than the physiology group is slow , the visceral organ modulus is higher than physiology group , pathology section result shows, powdered ink pellet in 8 cycle powdered ink group is obvious less than 4 cycle powdered ink group. All above experiment bear fruit analyses but knows synthesis, the powdered ink pellet arouses inflammation reaction after entering the small rat lung, physiology enginery affecting regularity of the small rat lung thereby, the decrease is devor with the time extension powdered ink pellet, the inflammation symptom relieves to some extent thereby.