失重的

The corrosion rates of iron in 0.5～2N sulfamic acid of 25～70℃ are investigated by the conventional gravimetric method and by chemical analysis, Based on the experimental data,the several kinetic parameters of iron in sulfamic acid have been calculated,such as rate constant,activation energy,frequency factorand another constant,with the empericat equation put forward by Mathur.

本工作用腐蚀失重和化学分析方法研究了铁在0.5～2N 氨基磺酸溶液中，在25～70℃条件下的腐蚀速率。根据这些腐蚀速率数据，利用 Mathur 提出的经验公式计算出铁在氨基磺酸溶液中腐蚀反应的动力学参数 K、B、E和 A。

Huanghua during cold storage at 4℃, the changes in respiration rate, weight loss and contents of soluble solids, titratable acidity and ascorbic acid of fruits were recorded periodically for up to 60 days.

结果表明，与直接冷藏的对照组相比，2种可食性保鲜膜处理均可显著降低黄花梨在储藏过程中的呼吸速率和失重，在储藏结束后，分别仅为对照组的74%～80%和68%～81%。

Although it is well established that these changes may originated from the altered transmural pressure and distribution of blood in different vessels, the mechanisms of this differential adaptation in vascular stru...

故我们推想：在模拟失重过程中，不同部位局部血液动力学变化也可能引起不同动脉VSMCs的钾、钙离子通道发生不同的适应性改变，并进而参与动脉收缩反应性的调节。

The biodegrading experiment of PCHA: The columnar specimens (diameter, 8mm; length 14mm) were prepared from self-making PCHA. Some specimens were soaked in simulated body fluid, and the others were implanted into the back muscle of rabbits.

PCHA的降解实验：将PCHA和CHA制成标准试件，分别在模仿体液中浸泡和24只新西兰大白兔的背肌内植入，动态观察失重率的改变。

Result: In cells of weightless group and hit group,some changes were found in chloroplast grana,starch grains and vesicles in chloroplasts.

结果：发现叶绿体的基粒片层、淀粉粒及叶绿体中的囊泡等在失重组和击中组中有不同程度的变化。

The weight loss rate in 600 ℃ sodium containing 30 μg/g oxygen is about 1×10~(-4) mm·a~(-1) and 2×10~(-4 mm·a~(-1), respectively for the rotary swaging tungsten and polishing tungsten.

在600℃、含30μg/g氧的金属钠中，旋锻钨和抛光钨的失重速率分别为1×10-4mm·a-1和2×10-4mm·a-1，两种钨与钠均有良好的相容性。

The results show that compound 1 combusts, decomposes, sublimates and loses weight simultaneously at 258℃ in oxygen, and the heat emitting from the combustion is far greater than that absorbed by sublimation.

结果表明，在氧气气氛下，三（2，4-戊二酮）合铱在258℃时开始燃烧分解，并伴随著升华失重，燃烧释放的热量远大于升华所需的热量，气相中的主要分解产物为2，4-戊二酮、二氧化碳和 2，5-二甲基-3-乙酚基映喃等。

The weight loss,tensile strength and wettability of treated silica glass fibers were compared and the way of washing the silica glass fibers with 30% sulphuric acid was chosen.Al2O3 coating silica glass fibers was prepared by solgel technology.

首先采用三种处理方法除去石英纤维表面的有机层，比较了处理前后石英纤维的失重、拉伸强度和浸润性变化，最终优选出30%硫酸洗涤的方法对石英纤维表面进行处理。

The resulting luminescent materials were characterized and analyzed by IR,TG and light-decay spectrum. Their properties of water resisting and dispersion were also investigated by using pH and sedimentation test.

采用红外吸收光谱、热失重和荧光光谱等对改性的发光材料进行了表征和性能测试，并通过pH值测定结果和沉降实验对改性的发光材料的耐水性和分散性进行了测定。

Thus, in the present paper, weight-loss experiments and electrochemical measurements were performed in simulated sea mud cells to help solve this problem.

为此，本文对管线钢进行了模拟海泥环境下的失重实验和电化学测量，以探讨海泥环境下管线钢的腐蚀行为和可能的电化学作用机制。

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。