查询词典 be on the air

PM84 declares limits on the size of the 50%LEL gas cloud before detection as less than 0.1% of the net enclosure volume, where 100%LEL represents the fuel/air mixture just rich enough to be ignitable.

PM84宣布限制大小的50 ％ LEL测量气云在检测不到0.1 ％的净附录卷，其中100 ％ LEL测量代表了燃料/空气混合物公正丰富，足以易燃。

North America than in China to improve, first, equipment, facilities with high levels of household have independent water supply and residential central air-conditioning system, and some also have residential central vacuum cleaner system; Second, passed functional division of space than of our small, such as the family are equipped with laundry room, into the closet-type, equipment rooms, garage, etc.; three residential accessibility thoughtful design considerations, and others in order to carry out long-term transformation, so a latent design, such as indoor storage on the lower inter-plane alignment, to prepare for the masters of old could be transformed into elevator, which to us have referential significance.

北美洲比中国改善，首先，设备，设施，具有很高的家庭有独立的供水和户式中央空调系统，也有一些住宅中央吸尘器系统；第二，通过职能分工空间比我们小，如家庭都配备了洗衣房，到壁橱型，设备间，车库等；三个住宅无障碍设计考虑周到，和其他机构，以便进行长期的转变，因此，潜在的设计，如室内贮存在较低的平面线形，准备当家作主岁变成电梯，这对我们有借鉴意义。

Personally, even with the May 27th pole shift date come and gone, we are continuing preparations - we have added to our freeze dried food and seed stores and we now have multiple systems to collect water, store water, purify water and heat water and are currently working on the bicycle powered air infiltration system to our shelter as well as have added two 4 x 10 solar panels to the shelter roof to produce water, have purchased two 120 photovotaic panels to make electricity with along with a charge controller and deep cycle RV batteries, and now have a bicycle generator ( a really nice unit found at www.windstreampower.com ) to produce electricity should there be no sun along with two 12VDC to 120V invertors for running small appliances and even the washing machine.

就个人而言，即使2003年5月27日---极移的日期来了又溜走，我们还是在继续做准备----我们已经增加了冷冻干食品和种子的储存量，并且有了收集，存储，净化和加热水的复合系统设备。我们现在正致力于为避难所建造由自行车供电的空气渗透系统，还在避难所的屋顶上加入了2个4x10的太阳控电板，以便制造出水源。我们也购买了两个120光生电池板和两个充电控制器，以及可多次循环使用的 RV 电池，用于供电。现在我们已有了自行车发电机（在 www.windstreampower.com 上发现的一个很不错的东西），没有阳光的时候用于发电。

This has been floating in the air and steam on the island of the mysterious airship continent embellishment, each section of your journey will be very special.

在这块被浮空之岛和蒸汽飞艇点缀的奇幻大陆上，你的每一段旅程，都将无比特别。

The kinematic viscosity is to a certain extent dependent on the density of the air, but for our aircraft flying below 12,000 ft., it can be assumed constant (equivalent to 15 x 10 6 sec/m 2 in metric).

运动粘度是在一定程度上依赖于密度的空气，但我们的飞机飞行一点二零零万英尺下面，我们可以假设常数（相当于15 10 6秒/米2 ，在公制）。

The results show these as-prepared samples consist of a nano-CdS core and a layer of thiols chemically absorbed on the surface, and they can be stored for a long time in air atmosphere.

结果表明：该方法所制备的硫化镉纳米晶是由无机纳米核及通过化学键吸附在其表面的硫醇分子所组成。

It expounds that non-linearity mechanical properties would be cansed in high speed section.as the air gap magnetic field is distributed with sine-wave, and the current of stator winding with quasi-square wave in PM brushlcss dc motor,and calculated on non-linearity properties theoretically.

阐述当气隙磁场为正弦分布和定子绕组电流为准方波时，在永磁无刷直流电动机机械特性的高速段引起的非线性，并对此非线性进行了理论计算。

The internal surface drying and could not be dry ink layer will only as they are covered with film, bookbiding in a book, later forming a box or transfer using a wide range of air, easy to get on the stage of effective contact gradually dry.

表层干燥而内部无法干燥的油墨印层，只会在经过覆膜、装订成书、成型为盒的后期或流转使用阶段，随和空气广泛有效的接触逐步干燥。

The air quality detector on the roof of the school building has to be cleaned out by a repairman every two or three days.

架设在学校屋顶的空气品质监测仪器，也是每隔二三天维修人员就要来清理。

Key process for drying and frost cover, due to the different varieties, different drying methods: the production of persimmon in the roof or pad space Shop thatch layer structures will be placed on the open-air drying persimmons peeled.

关键工序为晾晒和捂霜，因品种不同，晾晒方法各异：制作柿饼是在房顶或场地铺一层苫垫物，将去皮柿子放上露天晾晒。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。