1、

Methods: Powder X-ray diffraction was used to identify the crystal forms of cefazolin sodium in different temperature and humidity circum-stances;

方法:利用粉末X射线衍射(XRD)法分析了固体头孢唑林钠在不同的温度、湿度环境中α晶体、β晶体及无定型粉末之间的转变;

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2、

The authors determine the critical relative humidity of sodium cephazolin powder by equilibrium moisture method, the value is about 67% at 20 ℃.

用平衡湿度法测定了头孢唑林钠的临界相对湿度,在20℃时约为67%。

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3、

The ditching machine has a high adaptability to the humidity of the soil and enhances ditching efficiency.

对土壤干湿度适应性强,提高了开沟效率。

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4、

Suitable drying humidity and temperature could improve water diffusion properties and increase drying rate.

合理的高温高湿干燥条件,有利于改善水分扩散特性,提高干燥速度.

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5、

Keep away from dust, humidity, rain, heat source and direct sunlight. Fragile.

远离灰尘 、 潮湿 、 雨水 、 热源和阳光的直接照射. 小心轻放.

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6、

Keep away from dust, humidity, rain, heat source and direct sunlight.

尽量避免灰尘 、 潮湿 、 雨水 、 高温和直接阳光照射.

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7、

Store the camera away from humidity and in a dust-free place.

要把相机置于干燥、无灰尘的地方.

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8、

As part of heat-sensitive inks, pressure sensitive variable ink and humidity are chromotropic innovativeink chromotropic.

热敏防伪油墨的一部份, 压敏变色油墨、湿敏变色都属于变色油墨.

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9、

The system of the plant-line cycle method and low temperature and low humidity preservation of the breeder seed is introduced.

育种家种子的保存,应建立株系(行)循环法和低温低湿库双重保存制度。

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10、

And tourists breathing hole on the closed section of the humidity will have an appreciable effect.

而游客的呼吸对封闭洞段的湿度也有一定的影响。

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11、

It is concluded that the concentrations of aerosol fungi in the feeding environments were much higher than those in wild fields and common rooms, and it could be controlled by means of open or semi-open feeding frameworks and reasonably decreasing the house-raising density and artificially regulating the humidity.

表明所测养殖环境活性真菌粒子浓度高于原野或居室环境,且其浓度可以通过采用开放式或半开放式结构、合理降低饲养密度及调整舍内温湿度等人为措施来控制;

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12、

Through investigation of mixing ratio, culture temperature, humidity, culturing time and ventilated air quantity of wheat bran medium in solid brewery fermentation, an optimum fermentation process was found to prepare a novel type of moldy bran crude enzymic preparation.

在固态酿酒发酵中,通过考察麸皮培养基的配比、培养温度、湿度、培养时间及通风量等,确定了制备新型优质麸曲粗酶制剂的最佳发酵工艺。

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13、

A high-humidity rice temporary storage bin belongs to grain storage equipment.

高湿稻谷暂存仓属于粮食仓贮设备;

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14、

Corona effect is one of the key issues of designing UHV transmission lines, in which the influence of temperature and humidity on DC conductor corona should be considered.

电晕效应是特高压输电线路设计中所考虑的关键题目之一,温度、湿度对直流导线电晕影响规律是特高压直流输电线路设计的依据。

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15、

The positive DC corona streamer pulse amplitude and frequency under different pressure and humidity was measured, the results were in good agreement with the waveforms calculated by the fluid model.

为此,测量了不同气压和湿度下的正直流电晕流注脉冲幅值和脉冲重复频率,实验结果与利用流体模型计算得到的波形随气压和湿度的变化规律一致。

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16、

Influence of Air Pressure and Humidity on Positive DC Corona Streamer Pulse Characteristics

气压和湿度对正直流电晕流注脉冲特性的影响

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17、

BOD water quality analysis and testing, test breeding, plant cultivation equipment dedicated constant temperature and humidity.

是水质分析与BOD测试、育种试验、植物栽培的专用恒温恒湿设备。

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18、

The results indicate that welding at high temperature and in high humidity ambience results in higher delayed cracking tendency than welding at 0 ℃.

结果表明,在高温高湿环境中焊接比在0℃时焊接更容易产生延迟裂纹。

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19、

Calculating of thermal or humidity stress and architectonics for reinforced concrete rectangular pond

钢筋混凝土矩形水池温、湿度应力计算与构造设计

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20、

Industrial computer through the interface board and the air conditioner, humidifier, fan and temperature sensor, humidity sensor connection.

工控机通过接口板卡与空调机、加湿器、风机和各温度传感器、湿度传感器连接。

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