查询词典 RH

The maximum RH level possible with any humidifier depends on your unique room environment.

相对湿度最高水平的任何加湿器可能取决于你的独特的空间环境。

These results indicated that a well structured anatase TiO2 was obtained by impregnation method under 500℃. Flow rate, in the activity test, could be neglected for mass transfer effects. As a matter of fact, relative humidity played the most important role in this reaction. The highest removal efficiency was obtained while relative humidify of 56.8%. Water molecules are sources of ; however, excessive water molecules could inhibit reactions by competing activity sites with organic containments. In the regeneration test, photocatalyst could be reactivated through a running water vapor with UV light illumination process.

研究结果指出，以含浸法制备之触媒於500℃锻烧下，具有良好的锐钛矿晶体结构；另外在活性测试的部份，流量的增加，污染物之去除效果不受影响，所以本实验选择以200ml/min之流量可忽略质传影响；湿度扮演重要的角色，当RH=56.8％时去除效率最高，主要因水气是产生氢氧自由基的主要来源，但是过多之水气可能与有机物竞争触媒表面上的活性位置，因而抑制反应的进行；初使浓度对去除率之影响中得知，初使浓度的高低不会影响触媒对有机物的催化能力，实验使用之触媒量适合催化200~250ppm之有机物，可藉由增加触媒量提高对有机物之催化能力；此外再生的测试，触媒可经由连续曝水及紫外光的照射，使触媒恢复原有的活性，可再次利用。

As the battery has completed fast charging with constant current,it shall be put into the (40±5)℃,90%-95%RH thermos humidistat for 48h; then taken out at(20±5)℃for 2h.

完全充电后，在 40±2℃，相对湿度为 90%-95%的恒温恒湿条件下搁置 48h 后，再取出放在 20±5 ℃条件下搁置 2h 再以 1C5A 放电。

Various amounts of SAP were added to the fresh concrete,the specimens were maintained at 35 ℃ and 10% relative humidity,or at 5 ℃ and 65% RH for 56 days,and the tests of frost resistance and impermeability were carried out.

在新拌混凝土中掺入不同数量的SAP，将试样置于35 ℃、相对湿度为10%以及5 ℃、相对湿度65%的环境中养护56 d，研究中进行混凝土抗冻与抗渗试验。

When working the Indian Cross Stitch, insert the RH needle knitwise into the next stitch and wrap the yarn 3 times around it, then complete the knit stitch.

当印度十字绣，插入针 knitwise 湿度进入下一针和总结纱线3倍左右，然后完成针织缝。

Tachyzoites displayed an 8 hours lag phase of non-multiplication period. The doubling time of RH strain parasites was approximately 8 hours.

弓形虫侵入心肌细胞后的迟滞期约为8h，虫体在细胞内增殖一倍的时间约8h。

Plantings of viognier in France have expanded in recent years from the Rh ne (1830 acres), to the Languedoc 3440 ac.

在法国， viognier 的种植面积在最近几年中一直在增长。

Albert Lasker Award for clinical research awarded to Levine jointly with Karl Landsteiner and Alexander Wiener for their work on the Rhesus factor , HDN and blood transfusion

1946年-因为他们对Rh因子，新生儿溶血病和输血中的研究工作，拉斯克临床研究奖一并颁发给菲利普列文，卡尔兰德坦纳，亚历山大维纳

Dissolve in organic reagent like water, alcohol etc.It gives off methanal upon heating.so it is a good

性状：无色至微黄色粘稠液体或白色蜡状固体，能溶于水和一般有机溶剂，加热能释放出甲醛，是一种良好甲醛给予体，与RS、RH、RE配合使用，能起到良好的粘合效果。

The relationship between oscillation frequencies and relative humidities was measured with a RC oscillatory circuit for the polymeric humidity sensor.

结果表明，传感器除了具有响应快、滞后小、灵敏度高等优点外，在它遇水汽结露后，返回各相对湿度时其电参量仍几乎不变，即具有极好的耐水性；在20％—90％RH范围内，传感器的振荡频率与相对湿度的关系几乎是线性的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。