查询词典 air tight

This study aim to evaluate the most frequently used non-powered tight-fitting air-purifying respirators with canister and N95 facemasks. The N95 facemask which the facepiece itself is the purifying element is also used by medical personnel.

本研究所针对之呼吸防护具系以一般工业最常用之滤毒罐式面罩与N95口罩为主，此两种面罩均属非动力(non-powered)密闭净气式呼吸防护具，N95口罩其面罩罩体本身即为净气单元，除了防尘之外，也可以作为医护人员防护感染时使用。

Meditation Alone/ firefly译 The Moon Is Mine The moon is mine And the sundries I home mail It's thin, cool and dark Like me under an unlucky star Who stay out straying, with a sadly sorrowful look When facing it You should feel esteem--in my opinion Also you could Weep when looking at it, and Be put in a tight spot, or Behold a man in it coming out Lay Open the Loneliness Lay open the loneliness, perhaps There be no loneliness Under the alone lamp, in the empty room The whole world's dyed orange with rays Everything represents nothing As someone been far away The deserted heart still misses Only lonely is still lonely Wine for one, when wine round three times for one Think of the drip drops, the fallen leaves, and Some time, some seasons, some persons, some Sundries when warm Like I lay open the loneliness Then nothing to keep lonely The Tree All the leaves in this tree fall Its loneliness falls into a face It's limpid and bright Where the sun shines There are blares of colored glaze Exclaim occasionally, or profoundly Stride one's line of sight, such height and weald Straying there --Why there is no wild Divide the Rain Drips Divide the dense rain drip Then you may see decaying scene-- A man in the sun walking with vigorous strides In the shallow puddle Immerges half his nose, spraying Continuous ripples It's simply a groundless guess at daytime Or rather a dream, yet that's it And that I see Sun's weak, and see The sun and water turns to be blank in the air Nov.

16th， 2007 原诗：《独想》《那些月光是我的》那些月光是我的是我寄给家里的物什它薄薄的，凉凉的，暗暗的就像我的薄命流浪在外，神情悲悯你们面对它应该感到高贵——这是我的想法你们也可以看着它流泪，看着它一筹莫展，或者看着一个人从里面走出来《把孤独摊开》把孤独摊开，或许就没有孤独了在孤灯下，空屋里万物都染着桔色的光万事都不代表什么就像远去了一个人心中空荡荡的，却总有惦念但孤独还是孤独的一个人的酒，一个人酒过三巡想想窗檐的滴水，想想落叶，想想一些时间，一些季节，一些人物，一些那时感到有温度的物什就如同把孤独摊开了没什么可继续孤独的《这棵树》这棵树落光了叶子它的孤独就成了一张脸它清澈与明亮太阳光照的地方，全然是时空中一簇琉璃的光泽偶尔让人惊叹，偶尔骨感地跨入人的视线，那样的旷野和高度停留在那里——为什么没有荒芜《把雨点分开》把稠密的雨点分开就可以看到颓废的景观——一个刚在太阳下健步如飞的男人在浅水坑中浸入了一半的鼻子，喷着连续不断的涟漪这只是我白日的一个臆念有点梦，但就是这样我才看到了阳光的软弱，看到了阳光和雨水原来就是一场空中之茫

YTG solidating agent will jelling with soil granule,A new kind of lattice appears in soil.The compressive effect will make the connection among lattice more tight.YTG improve the physical and mechanical behavior of soil.And this kind of jelling effect can process in water and air.

通过对YTG岩土固化剂在渠道防渗实际工程中的应用，分析论证了YTG与土颗粒胶凝在一起，形成新的格构，初期施工的压实效应会使格构间联系的更加牢固，YTG改善了土的物理力学性能，发挥了固结剂的强度。

This kind of immediacy is commonplace in action filmmaking, but, unlike so many directors today, who jam together crashes, explosions, and people sailing through the air in nonsensical montages of fantasy movement, Bigelow keeps the space tight and coherent.

这种直接的行动的表现方式是很平常的电影，但是，不像今天这么多的技术，卷入车祸，爆炸，和人在空中航行的幻想运动的荒谬剪辑，比奇洛使空间紧凑和连贯。

The first is school badge team and the national flag guards, two students hand printed Yue Yue of two small signs, as well as the four characters of two small round wood as a pioneer, an air of passed the podium, behind a tight guard flag With the later fourth-grade to be outdone, marched their bold and heroic pace, shouting loud slogans, walked the podium, shed their blood, so full of youth!

首先是校徽队和国旗护卫队，两个同学手拿印有岳化二小标志以及岳化二小四个大字的圆形木板当先锋，神气的走过主席台，后面，国旗护卫队紧随其后，四年级也不甘示弱，迈着他们那豪迈的步伐，喊着响亮的口号，走过主席台，洒下他们那充满热血的青春！

The dual woofers increase air moving capacity, improve bass control, and increase power handling. Bass is clean and tight.

双低音单元能够驱动更多的空气，并提高低频控制力和功率承载力。

Sporting a red cloak and tight Speedos, the Czech bravely launched himself into the air for the dare-devil championships.

他参赛时身披红色斗篷，下着&速比涛&泳裤。

Our company is specializing in the production of bearings manufacturers, mainly produced varieties: deep groove ball bearings and cylindrical roller bearings, needle roller bearings, angular contact ball bearings, the British system of tapered roller bearings, thrust ball bearings, thrust roller Bearings, bearing portfolio, joint bearings, spindle bearing, Gou wheel bearings, cars clutch bearings, air-conditioning compressor bearings, aligning roller bearings, double row angular contact bearings, double row ball bearings, the tight sets, agricultural machinery bearings, Mount steam accessories, and Velocity Joint etc..

我公司是专业生产轴承的厂家，主要生产品种有：深沟球轴承、圆柱滚子轴承、滚针轴承、角接触球轴承、英制圆锥滚子轴承、推力球轴承、推力滚子轴承、组合轴承、关节轴承、电主轴轴承、轮彀轴承、轿车离合器分离轴承、空调压缩机轴承、调心滚子轴承、双列角接触轴承、双列球轴承、紧定套、农机轴承、摩汽配件、及等速万向节等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。