充气

Finite element analysis model of 9.00 R 20 radial tire was built and the static stress－strain distribution in the contact area was analyzed.The material and geometric nonlinear properties,and the anisotropic property of composite materials as well as uncompressible property of vulcanized rubber were studied.The effects of quantity of deflection, inflated pressure and friction coefficient on stress distribution in the contacting area were analyzed.

建立了9.00R20子午线轮胎的有限元分析模型，从轮胎的材料非线性、几何非线性、橡胶帘线复合材料的各向异性，以及橡胶材料的不可压缩性等方面探讨了轮胎与地面的静态接触问题，分析了下沉量、充气压力及静摩擦系数等对轮胎静态接地面内应力应变场的影响。

At present,study and application low density underbalance drillig fluid focus on four aspect:①gas drilling fluid;②aeration drilling fluid;③emulsi on drilling fluid;④foam drilling fluid.

低密度钻井液的研究与应用，目前基本上集中在下面 4大类钻井液上：①气体钻井液；②充气钻井液；③乳化钻井液；④泡沫钻井液。

Children under eight years can choke or suffocate on uninflated or broken balloons.

警告！未充气球或可能对八岁以下儿童产生噎住或窒息危险，需要成人监护，将未充的气球远离儿童。

This paper expatiate the loads supported on mass-spring model, and then analyze particles in classical dynamics. In addition, some hyper-elasticity phenomena, such as, over-pull of structural springs and unstably shake of membrane surface etc.

对于在模拟充气过程中，出现一些异常的&超弹性&现象，如结构弹簧的过度拉伸、膜面的不稳定震荡等，找到了几种较为有效的处理方法，并对其进行了验证。

That's why the stretched balloons expand more than the unstretched ones.

这就是为什麼你拉扯过的气球会充气得更快更大的原因了。

We speculate rapid pneumoperitoneum introduction pushed CO2 into the abnormal vasculature, which communicates with systemic vascular system, causing a new pseudoaneurysm formation inside the tumor and gas embolism appearance.

我们臆测快速的二氧化碳充气制造气腹，可能将CO2 推入异常的肿瘤血管而产生pseudoaneurysm，而肿瘤的异常血管和身体的血液循环是相通的，可能产生气体栓塞。

He promises to blow up the inflatable seahorse but needs a little help in the end.

还和奶奶保证，一定能把那个充气海马吹起来，可惜没成功，最后在别人的帮助下成功了。

It is one of the efficient approaches that the air-film is accreted on blade surface of operative marine propeller for improving cavitation characteristics.

在船用螺旋桨桨叶表面充气以形成气膜是改善其空泡特性的有效方法之一。

All the tanks were aerated during rearing time to ensure nearly saturated dissolved oxygen.

在培育的时候所有的水箱都进行充气以保证几乎饱和的溶解氧。

Too much air creates too much space between the cells, and aerates the form too much.

过多气体会在细胞之间创造过大的空间，并给身体过度充气。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐