失重

Changes of lipid hyperoxidation and amount of circulating endothelial cells under simulated weightlessness and factors that may influence these changes were observed in 3 groups of subjects (5 in each group) exposed to 17d -6° head down bed rest, HDBR+hypoxia and HDBR+qigong respectively.

为研究模拟失重、低氧、气功及其复合作用对人体脂质过氧化及循环内皮细胞含量的影响，受试者为15名19～21岁男性健康青年，分为单纯卧床组、卧床＋低氧组和卧床＋气功组进行了17d的头低位－6°卧床实验。

The expression level and patterns of MHC in intrafusal fibers of rat soleus muscle changed after simulated weightlessness.

结论模拟失重可致大鼠比目鱼肌梭内肌纤维肌球蛋白重链的表达水平和表型发生改变。

Accurate measurement crystallize water quantity of CuSO4 crystal with iodometric methods ...

硫酸铜晶体所含结晶水的测定，常用加热失重、微波加热等方法。

Isocyanurate based on TDI was synthesized and the heat-resistance property of casting polyurethane elastomer which synthesized using isocyanurate based on TDI and PEPA was obviously enhanced compared to polyurethane elastomer which did not introduce the isocyanurate by the TGA under the different temperature and the mechanics performance maintenance rate at high temperature.

在催化剂作用下，合成了TDI-100型异氰脲酸酯，并与己二酸乙二醇丙二醇酯合成了浇注型聚氨酯弹性体，通过不同温度下的热失重分析和弹性体的力学性能高温保持率对比分析表明，在TDI型聚氨酯弹性体中引入异氰脲酸酯基团，可明显提高弹性体的耐热性能。

The thermal decomposition process of water-solublity blocked isophorone diisocyanate was studied using thermal gravimetric analysis. The characteristic peaks of isocyanante groups at 40 and 140 ℃ were observed by Fourier transform infrared spectroscopy.

采用热失重分析法研究了水溶性封闭型异佛尔酮二异氰酸酯的热分解过程，利用傅里叶变换红外光谱法考察了谱图中40与140℃两种温度下的异氰酸酯特征峰。

Field corrosion behavior of 316L stainless steel,317L stainless steel,and titanium-alloy were measured.The experiments were carried out in 8 typical sites of isophthalic acid production line for 2 620 hours.Corrosion rates of different materials were given through weight loss method.

选用316L不锈钢、317L不锈钢和Ti材3种材料，在间苯二甲酸生产线氧化车间的8个典型位置进行了2 620 h的现场挂片试验，用失重法计算了3种材料在8个位置的腐蚀速率。

By weight loss measurements and electrochemical method, the inhibition and adsorption behavior of isoquinoline quaternary ammonium salt on A3 steel in 1mol/L HCl was studied.

采用失重、电化学法研究了异喹啉季铵盐在 1mol/L盐酸溶液中对A3钢的缓蚀行为及吸附规律。

The dehydration and transformation into suanite of decomposed of szaibelyite at about 700 ℃ is the main reason of ludwigite weight loss.

硼镁石在700℃左右分解脱掉结构水形成遂安石，硼镁石的分解是造成硼铁矿大量失重的主要原因。

The phase transformation and weight loss rate of ludwigite in oxidizing roasting were studied by DTA-TG,isothermal TG and XRD.

利用DTA-TG、恒温TG和XRD测试方法研究了硼铁矿氧化焙烧过程中的相变和失重率。

The dehydration and transformation into suanite of decomposed of szaibelyite at about 700℃ is the main reason of ludwigite weight loss, It was found by XRD that paigeite and magnoferrite are the most stable component without phase tromsformation during oxidizing roasting.

硼镁石在700℃左右分解脱掉结构水形成遂安石，硼镁石的分解是造成硼铁矿大量失重的主要原因。通过XRD分析可知矿石中的镁铁矿相、硼铁矿相为最稳定相，在硼铁矿原矿焙烧过程中不发生相变。为硼铁矿烧结-冶炼工艺提供了必要的理论依据。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。