等浓度

The growth parameters of 20 accessions of Elymus spp. at early seedling stage were measured under various salt stress at 0, 0.4%, 0.6%, 0.8% and 1.0% NaCl in the soil, and the accessions were sorted out using the method of polar ordination.

设置对照(0)、0.4%、0.6%、0.8%和1.0%等5个土壤盐浓度水平，对披碱草属20份野生种质材料的苗期生长参数进行测定，在此基础上采用极差分类进行种质材料的耐盐性排序。

By thermodynamically and dynamically calculating and analysing ,a new growth mechanism of spherical graphite has been proposed ,that is,the spherical graphite does not grow inwardly,but grow outwardly and when spherical graphite grow outwardly carbon atoms come into and fill-up the entocoele of spherical graphite by the diffusing way.

通过对石墨球最终表面的形态进行分析，可以获得气泡的表面并不是石墨球的最终表面，石墨球表面主要由于受到石墨球表面各微晶长大速度不均匀性、铁水中的三大起伏、微量元素与碳原子的竟相吸附、由于浓度梯度和温度梯度所引起铁水的对流等各种因素的综合影响结果使其表面成为凹凸起伏的形状

And multiple effects of AK auto Ab on ker-atinocyte and possible mechanism of AK auto Ab on recovery of epiderm injury are preliminarily studied.

以往对AK auto Ab在表皮发育、皮肤损伤等过程中的作用大多从动物整体水平进行研究［2，3］，为了进一步明确AK auto Ab在表皮自身稳定中的作用，我们以体外培养皮肤为研究对象，直观地比较不同浓度AK auto Ab对表皮形成的影响，并为阐明AK auto Ab促进皮肤损伤恢复的机制进行初步探讨。

Three mixtures were designed, with the first and second mixtures based on the ratios at the 1% and 50% effect concentration EC_1 and EC_(50 of each component, respectively, and the third mixture equimolar ratio of individual components.

实验设计了三个混合体系，各化合物分别按各自的EC_1、EC_(50)(1％和50％效应浓度)和等摩尔浓度值配比进行混合。

Moreover, some details in the model solution are investigated exploringly, such as log kriging interpolation of concentration, rapid search arithmetic of characteristic back points and so on.

此外，作者还对模型求解中的一些细节进行了探讨性研究，如浓度的对数kriging插值，特征后退点的快速搜索算法等，这些结论放在了文末的附录中。

Regardless to the research development or industrial application, nano metal powders are extensively discussed. Within these powders, the flammable and explosible nano aluminum, titanium and iron powders produce a great amount production and apply widely. Meanwhile, the surface/volume ratio of powders is increased significantly under nano scale, in which to enhance the ignition opportunity. Thus, the dust explosion hazard risk of nano powders could remarkable rise. In addition, the comparison of explosion phenomenon, test methods and quantification parameters between nano and micro scale is necessary to deeply investigate further. So that this project operates the explosion characteristic experiments to measure and determine such the maximum explosion pressure, minimum explosion concentration and explosion characteristic Kst value on above mentioned three nano metal powders. Expectantly, to provide the appropriate recommendations of safety prevention for nano dust explosion based on the experimental results.

奈米金属粉末无论是研究发展或是工业界应用，目前皆是广泛讨论研究之材料，其中，奈米铝粉、奈米钛粉以及奈米铁粉等可燃、爆性粉末，均有高额产量及大量应用领域，与此同时，在粉末粒径进入奈米尺度的情况下，粉尘比表面积大幅提升，增加此三种粉尘可被点燃的机会，因此，潜在的粉尘爆炸危害风险将广幅增加，另外，微米尺度粉尘爆炸的现象、测试方法以及量化参数是否具有相同的实验尺度基点，也需要深入探讨，故本次计画针对上述三种奈米金属粉末，进行三种不同粒径的爆炸特性参数实验，如最大爆炸压力、最低爆炸浓度以及爆炸特性参数Kst值之量测与计算，期能量化其粉尘爆炸特性，并据此提出适当的安全防护建议。

The compound additive mixed-up by LiNO3 and NSA lead to the changing of membrane structure from fingerlike to spongylike.

此外，详细考察了聚合物浓度、凝胶浴温度、停留蒸发过程等对超滤膜性能的影响。

When The degree of hydrolyzation of oyster protein was 16.39%, and the proportion oyster hydrolysate to the sucrose hydrolysate was 100:3, and the reaction moisture and pH and temperature were 75% and 7.5 and 115℃ respectively, the reaction produced appropriate flavor matters, such as 2-furanmethanol which contributed good flavor to the product, while the reaction time was 0.5h. Maillard reaction was able to conceal fishiness effectively.

结果表明，当牡蛎蛋白质的水解度为16.39%，并按100∶3的比例添加砂糖水解液时，在反应物浓度为25%、pH7.5和115℃条件下反应时间0.5h能生成适量的2-呋喃甲醇等风味物质，产生适度的焦香味，达到比较理想腥味掩盖效果。

A new microwave heating extraction method replacing the conventional circumfluence is described, the flavonoids in flammulated coat onion samples has been determined with the use of spectrophotometry.

利用微波加热溶出代替常规回流提取方法，对红皮洋葱样品中黄酮类化合物进行了微波溶出—分光光度法测定，与常规方法做了对照，并讨论了微波功率、微波时间、浸提剂浓度、料液比等因素对溶出结果的影响，通过正交试验，确定了最佳工艺条件为：微波功率900W，微波提取时间5min，提取溶剂80%乙醇，料液比为1∶10。

A retrospective study of 8 cases with middle-aged adults of NAION was done between 1997-1999. The visual functions, fluorescin angiography, VEP, color sense and systemic risk factors are analyzed along with their evolution with or without treatment.

材料与方法：於1997至1999年间台大医院眼科门诊病患中，选取八位诊断为NAION的青壮年病人，共十只眼睛，观察其临床过程、视力预后，并针对各项可能的危险因子，如有无高血压、糖尿病、心血管疾志、抽烟、血脂防浓度、视神经盘型态等，作比较和分析。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！