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| 31. | porcelain crucible was heated to a dull red color, placed on the test material, and allowed to cool to ambient |
| 测试A：陶瓷坩埚。将置于所测试材料表面的陶瓷坩埚，加热至暗红色然后让其冷却，温度降至室温。 |
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| 32. | The adsorption of nitrogen on ZSM-5 zeolite above ambient temperature seems to be very much dependent |
| 高于环境温度时,氮气在ZSM-5沸石上的吸附似在很大程度上取决于预处理条件和吸附温度。 |
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| 33. | However, manifolding may not be adequate if ambient temperature conditions do not yield sufficient heat |
| 但是，如果周围温度条件不能产生足够的热流或容器内的蒸气压，并联就没有作用了。 |
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| 34. | The interference taper assembly of the hub on the shaft is performed hydraulically and at ambient temperature |
| 轮毂与轴的对接锥形装配采用液压方式在环境温度下实现，而不需要对联轴节进行拆卸。而且还可以采用其它的装配方法。 |
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| 35. | High ambient temperature, high humidity and high temperature of cooling water in Summer lead to low vapour |
| 夏季环境气温高,空气湿度大,冷却水温度高,导致蒸发真空度低,成品尿素吸湿严重。 |
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| 36. | The turbine and the boiler undergo thermal and mechanical stresses in the change from ambient temperature |
| 汽机和锅炉在从环境温度变至非常高的工作温度和压力时要经受热和机械的应力。 |
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| 37. | developed for the lubrication and protection of open gears and wire ropes subjected to extremes of ambient |
| 适用于极端环境温度和工作条件下工作的开式齿轮和钢索的润滑和保护。 |
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| 38. | machine, designed for bending tube at or two diffierent radius, by winding the tube on bending-tooling at ambient |
| 本机床为（NC）维数控弯管机，可对管材在冷态下进行一个弯曲半径的缠绕式弯曲，广泛使用于汽车、调等行业的各种管件和线材的弯曲。 |
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| 39. | NF3 is relatively inert at ambient temperature and pressure conditions and exhibits little, if any, reactivity |
| 反应活性与室温下的氧相似。在常温常压下NF3是相对不活泼的，显示出很低的反应活性。 |
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| 40. | maximum applicable voltage depending on the applied voltage waveform, current waveform, frequency, ambient |
| 薄膜电容器的选用取决于施加的最高电压,并受施加的电压波形、电流波形、频率、环境温度(电容器表面温度)、电容量等因素的影响。 |
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