close valve c. open valve a, then open valve b 1. 2 turn, loosen hose at test cock #4 to remove air. retighten hose.

1、

loosen hose at vb, open tc #1 and bleed, retighten hose connection.

松开阀门B上的软管，开启测试旋塞1号并且排气，重新紧固软管连接。

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2、

when dripping from bleed screw stops and gauge stabilizes, record the differential pressure and retighten bleed screw.

当从排气螺丝的滴漏停止，并且仪表稳定后，记录压差并且重新紧固排气螺丝。

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3、

it can be used as protection atmosphere in the continuous bright annealing line for stainless steel strip instead of cracked ammonia gas.

用以替代氢分解气，作不锈带钢连续光亮退火的保护气氛。

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4、

study of productivity model of degassed deformable medium reservoir

脱气变形介质油藏产能模型研究

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5、

resin was degassed using a vacuum and the winding carried out under vacuum.

树脂用真空脱气，并在真空下进行缠绕。

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6、

because of cavitation, the focused peak pressures in tap water were lower than those in degassed water.

因为无空蚀产生，震波于除气水中的聚焦压力比用自来水来的大。

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7、

objective: to investigate what non degassed water influence on hifu probe ultrasonic field.

目的：用实验方法分析非脱气水对HIFU探头声场分布的影响。

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8、

it turned out that pure, degassed water helped to meet the relevant technical specifications for bubble prevention.

结果显示，事先去除气体的纯水可能预防气泡生成，达到技术规格的要求。

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9、

apparatuses and methods are described for administering a needle-less injection of a degassed fluid.

本发明描述了用于进行脱气流体无针注射的装置和方法。

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10、

once mixed, the mixture was vigorously stirred and vacuum degassed again for 3 min, and injected into a glass mould for curing.

一旦夹杂，夹杂物是鼎力搅拌和真空脱气再次为3分钟，并打针到玻璃模具治疗。

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11、

american council of government industrial hygienists

美国政府工业卫生师会议

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12、

international federation of dental hygienists;

国际牙科麻醉联合会；

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13、

acgih american conference of governmental industrial hygienists

美国政府工业卫生工作者会议

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14、

this is why there is such an incredibly enormous demand for dental assistants and dental hygienists.

这就是牙科助理医师和牙科卫生士供不应求的原因。

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15、

this may be bad news for getting a dentist appointment in the future, but it's great news for dental hygienists.

这对于将来牙医预约就诊来说可能是坏消息，但对牙齿保健员却是好消息。

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16、

some of the equipment is expensive, but hygienists don't cost much.

有些设备很昂贵，但是卫生员的支出并不高。

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17、

jacobs; she hears a lot of complaints from dental hygienists, who may assume contorted positions as they work hard on plaque-covered teeth.

许多洗牙师都曾经在她面前抱怨，因为他们得努力对付那些菌斑满布的牙齿，由此就必须扭着身子。

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18、

hygienists in this field monitor workplaces to identify any safety hazards or potential sources of occupational disease or incapacity.

在这个领域的保健专家负责管理工作场所，鉴定那里的安全障碍或者是职业病潜在的来源。

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19、

as the need for dental care increases, dentists continue to rely heavily on their hygienists for cleaning, x-rays, and preventative care.

由于牙齿保护的需求增加，牙医要继续更多地依赖他们的牙齿护理人员进行牙齿清洁，X光影像和牙病预防。

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20、

to determine noise exposure level, we used sound level measurements reported by industrial hygienists .

我们根据工业卫生师报告的结果，作为噪音暴露强度的测量。

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