airtight：[英 [ˈeətaɪt]　美 [ˈertaɪt]　]

airtight是什么意思

airtight的反义词

形容词密封的; 无懈可击的; 不透气的; （防守等）严密的

1. 不透气的：airtight work 气密操作 | airtight 不透气的 | airtight 气密的

2. 密封的：airstrip 飞机跑道 | airtight 密封的 | airward 向上地

3. 气密的：airtight 不透气的 | airtight 气密的 | airtightness 气密性

4. 气密：airthrottle 节气门 | airtight 气密 | airtight 气密的

1. In general circumstances, the airtight container will shrink because of the low temperature.

一般情况下密封盒因为低温会引起收缩的现象。

2. In ancient China, during the Sung and Ming dynasties, inflated, airtight skins were used for crossing rivers.

在古代的中国，在宋，明两代，人们也使用密封的充了气的兽皮通过河流。

3.

3. We see phellem below microscope, it is by by tens of thousands be just as alveolate to do cellular composition, air was filled inside the cell, formed many a airtight gasbag.

我们在显微镜下看软木组织，它是由成千上万个如同蜂窝状的干细胞组成，细胞内布满了空气，形成了一个一个的密闭气囊。

4. At present, our company has experienced two years, the success of developed their own intellectual property rights of the best home security airtight seal to leak Products.

目前，我公司历经两年的时间，成功的研制开发出拥有自主知识产权的佳家安密闭水封地漏产品。

5. Airtight in its city streets did not leave any corner of the opportunity to air permeability.

密不透风的城市街道不曾在它的任何角落留下透气的机会。

6. In order to investigate the hot destruction of explosive products, the temperature response test of TNT explosive products, including explosive experiments in free field response and the half-airtight space, is carried out by WRe5/26 thermocouple according to Seebeck effect and heat transfer theory principle.

为研究炸药爆炸产物的热毁伤作用，根据塞贝克效应和传热学原理，利用WRe5/26热电偶对TNT爆炸产物进行了温度响应测试，包括自由场实验和半密闭空间实验，获得了相应的温度曲线，分析了影响热电偶响应的因素。

7. The joining device of 7/16(L29) type has whorl to join the organization, its characteristic is the power, the capacity is large, Voltage little to stay Bob, three steps it pays to be superior to transfer performance, kind airtight have, Suitable for radio, TV aerial system, jump line join and microwave communication system present cable connection spend mainly.

型连接器具有螺纹连接机构，其特点是功率、容量大，电压驻波比小，三阶交调性能优越，气密性好，可供广播、电视天线系统、跳线连接以及微波通讯系统主馈电缆连接用。

8. The joining device of 7/16(L29) type has whorl to join the organization, its characteristic is the power, the capacity is large, Voltage little to stay Bob, three steps it pays to be superior to transfer performance, kind airtight have, Suitable for radio, TV aerial system, jump line join and microwave

7/16(L29)型连接器具有螺纹连接机构，其特点是功率、容量大，电压驻波比小，三阶交调性能优越，气密性好，可供广播、电视天线系统、跳线连接以及微波通讯系统主馈电缆连接用。

9. The difference between the Eskimo igloo and the Indian tepee was insulation: the igloo's walls were solid and airtight whereas those of the tepee permitted a great deal of air to enter.

爱斯基摩的冰屋与印地安人的帐棚之间最大的差别在于绝缘，冰屋的墙壁是坚硬而密闭，然而帐棚的墙壁会让许多空气钻进来。

10.

10. Ampoules are airtight glass containers that are filled with a concentration of highly active ingredients.

安瓶是充满高度有效成分的集中的不气的玻璃容器。

11. Tin pot which is silvery white and seal airtight is excellent horse.

锡罐因呈银白，且因封闭严密而为上乘。

12. airtight是什么意思

12. According to these disadvantages, this paper brings forward anew method:CO2- aerometry to determine COD by testing the volume of CO2produced by the oxidation reaction in airtight condition.

该方法的应用原理是通过测定在密闭条件下氧化反应产生的 CO2 气体的体积，并根据相关公式计算COD 值。

13. Beijing Zhongjiaohaishen Rescue Products Co., Ltd, is a professional manufacturer of airtight and watertight inflatable products.

北京Zhongjiaohaishen救援制品有限公司，是一家专业生产和水密气密充气产品。

14. I am sealed in a cottage of glass that is completely airtight.

将我封闭起来的，是一个玻璃小屋，一个完全气密的玻璃小屋。

15. airtight

15. A paint vapour treatment by means of blowing and drawing ventilation in an airtight workroom is suggested in the article.

文摘：提出在密闭喷漆作业间，采用吹吸式通风法对作业间的漆雾进行治理的方案。

16.

16. To connect to a gas-tight test tube tooling on the pressure is injected into the ball inside the post, turn off the Bleeding Forged Steel Floating Ball Valve valve (test pressure of 1 kg or less) e the pressure device separated from the elution valve connected to the pressure testing machine f Open the diffuse ball Use airtight leak inspection machines connected to check the situation with or without leakage when the valve closure of diffuse, and not leak when the valve opening diffuse g connected to a gas-tight pressure over a certain time, to confirm whether the reduction in pressure Reduced pressure to completely re-examine whether the leaking joints airtight machine.

燃气泄漏检查机的使用方法球阀必须在关闭的状态下连接燃气接通状态下绝对不可以打开球阀，两侧已通气时无法用燃气泄漏检测仪器检测，暂定已经通燃气的部位为球阀的左侧，没通燃气的部位为右侧。

17. In order to solve the problems of helium convection inside hot gas conduit and abrupt pressure loss of hot gas conduit in accident condition, the present invention discloses one kind of convection and pressure loss preventing hot gas conduit, which includes from inside to outside the sectioned inside pipe, thermal insulation fiber layer and outer airtight cylinder. Between each section of inside pipe and the outer cylinder, there is one section of conic thin-wall pipe with one end welded to outer wall of the inside pipe and the other end to the inner wall of the outer cylinder for firmly connection and positioning.

为了解决热气导管内氦气对流问题，以及在事故工况下热气导管的突然失压问题，本发明公开了一种防对流和防失压的热气导管，由内至外包括分段的内管节、绝热层和气密的圆形外筒；在每段内管节与外筒之间设有一段圆锥形薄壁管，圆锥形薄壁管的一端与内管节外侧焊接，另一端与外筒的内侧焊接，使得每段内管节与外筒牢固连接并定位；所述每段内管节、薄壁管及外筒体之间均设有绝热纤维，从而形成绝热层；内管节之间设有供内管节自由热膨胀的间隙。

18. Abundant oxygen aeration complete sets of equipment, We imported OASES process with the Abundant oxygen aeration equipment from American Krugger Company. We use aeration tank with lid and import high purity oxygen into airtight aeration tank. The tank can keep high efficiency of oxygen transfer.

富氧曝气成套设备是引进美国克鲁格公司的OASES工艺，采用加盖曝气池，把高纯度氧气引入密闭的曝气池，使曝气池保持很高的传氧能力。

19. Until you came along, he ahd an airtight case.

在你插手之前，他早已布下了天罗地网。

20. airtight

20. The mid-part mainly determined specific parameters and requirements of the design, and discussed on the systematic dust-removing by application of dust proof airtight cover, water spraying aided inertial dust separator, and foam dust separator according to LWSACB mechanical cutting, which makes dust exhaustion of cutting reach to the standard.

中间部分则主要是确定设计中的具体参数与设计要求，并针对轻质砂加气混凝土砌块的切割机械设计并采用密闭罩、水喷淋辅助惯性除尘器和泡沫除尘器进行系统的除尘，使切割过程的粉尘的排放达标，并对除尘效果进行了估算，对部分设计进行了选型。

1. 不透气的；气密的；密封的

If a container is airtight, its lid fits so tightly that no air can get in or out.

e.g. Store the cookies in an airtight tin.

将曲奇饼干存放于密封罐中。

2. （不在场证据或案件、契约、论据）无懈可击的，没有漏洞的，严密的

An airtight alibi, case, argument, or agreement is one that has been so carefully put together that nobody will be able to find a fault in it.

e.g. Mick had an airtight alibi.

米克有确凿的不在场证据。

1. The airtight layer is made of a fabric coated with special materials, which prevents air leakage after pressurization.

2. If you have leftovers, store in an airtight container in the refrigerator.

3. Breathable underwear is better than cotton underwear for cotton underwear is airtight and the undrained sweat can make people feel cold.

4. Western snuff boxes were unsuited to humid Asian conditions and Chinese craftsmen created airtight bottles to keep the powder dry.

5. They will keep for a couple of days in an airtight tin and should be served with an extra pat of butter.

6. Su said the astronaut will put on the suit only when there are problems with the airtight security within the spaceship.

7. Besides the spread of respiratory infectious diseases, crowded and airtight offices can also produce " sick building syndrome ".

8. In the corridor outside the entrance is a rank of " airtight " glass boxes containing Chinese antiquities.

9. The airtight packaging can guarantee the quality of millets for at least two years.

10. A preliminary investigation shows the explosion occurred at an airtight area in the pit.

adj

1. not allowing air or gas to pass in or out

Synonym: air-tightgas-tight

2. having no weak points

e.g. an airtight defense

an airtight argument

Synonym: air-tight