on the surface的例句大全

Base on the surface observations of forty years ( 1960-2000), the variational characteristics of annual average temperature, maximum and minimum temperature in Harbin are analyzed.

利用近40年地面观测资料，统计分析了哈尔滨地区各县市的年平均气温及最高、最低气温的变化规律及差异。

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Five minutes after that, we placed either bacon or bread on the surface for 5,30 or 60 seconds, and then measured the number of bacteria transferred to the food.

五分钟后，我们把培根肉或面包放在表面上5秒、30秒或60秒，然后测算转移到食物上的细菌量。

四级真题- 2018年 12月 3卷 信息匹配

So once given all the deflecting time of the pixels on the surface of the sample it can be determined that whether the area where thermal wave reaches is defective area or non-defective area, so as to obtain the purpose of tomography.

那么，只要求得试件表面上所有像元点的lnT s-lnt曲线发生偏折的时刻，就可以确定在任意时刻，热波到达处的区域是缺陷区域还是非缺陷区域，从而达到层析的目的。

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The analysis results showed that: after 50 cycles under temperature drop of 980 ℃, no cracks seen by naked eyes occurred on the surface and no debonding phenomenon happened in the interface bonding zone.

分析结果表明：在温差980℃下循环50次后，其表面未出现任何肉眼可见的微裂纹，且其界面未出现脱粘的现象。

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C/ N ratio in sediments, indicating the mixed source, reflects the possible influence of terrigenous organic matter input on the surface productivity.

沉积物的C/N比值反映了有机碳的混合来源，说明该地区表层生产力可能受陆源营养物质输入的影响。

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It adopted a medium pace, sometimes staying on the surface, sometimes diving to avoid some ship, and so I could observe both the inside and topside of this highly unusual sea.

它以中常速度行驶，有时浮出水面，有时潜入水底，躲避往来的船只，这样，我可以从水里面和水面上来观察这浪新奇的海。

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The Effect of Tetraethylammonium Ion on the Surface Activities and Micelle Formation of Anionic Surfactants and Their Mixtures

四乙铵离子对阴离子表面活性剂及其混合体系的表面活性和胶团形成的影响

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Conclusion; There is negative correlation between time and tetramethrin residue rate, adding obstructive absorption reagent could reduce the absorption and attenuation of tetramethrin on the surface of human skin.

结论：胺菊酯残留率与时间呈负相关，加入阻滞吸收剂可以减少胺菊酯在人皮肤上的吸收和衰减，用胺菊酯与Deet配伍可有效的延长对蚊虫的驱避时间。

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Research indicates that different degrees of lateral slip have taken place extensively on the surface of continental crust of China and that the shear-nappe structure system and overthrusting-extensional slices are two basic tectonic patterns at the surface of continental crust.

研究结果表明：中国大陆壳表层广泛发生过不同程度的水平滑动，剪切-推覆构造系统和推覆-拉伸构造岩片是大陆壳表层的两种基本构造型式。

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A three-dimensional planetary convective cell is proposed to interpret the global abnormal monsoon circulation, based on the surface temperature contrast between the middle Equatorial Pacific and the Western Pacific ( or the Eastern Asia).

在赤道中太平洋和西太平洋（或东亚）之间表面温度对比的基础上，提出了三维行星对流环流，并以此来解释异常的季风环流。

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The effect of acidity on the amination of methanol over non modified, and cation exchanged and steam treated mordenite catalysts has been investigated by Py IR, NH 3 TPD and temperature programmed desorption of the adsorbed products retained on the surface of used catalyst.

用NH3－TPD、Py－IR和催化剂表面吸附产物的程序升温脱附方法，研究了丝光沸石经阳离子和水蒸气改性前后的酸性对甲醇胺化反应性能的影响。

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Second, for cooking utensils, cooking in low temperature or cooking in high temperature after spread a layer of firm oil on the surface of cooking utensils.

其二，在锅具方面解决，比如降低烹饪温度；在锅具表面涂一层比较牢固的油脂后，再在较高温度下烹饪等。

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The corrosion of the weathering steel and carbon steel was analyzed by the contrast test of atmospheric exposure, the stabilization process of the rust layer on the surface of weathering steel was investigated by analyzing the corroded result on the sample surface with the XRD and EPMA.

通过大气暴露腐蚀试验对比分析了碳钢和耐候钢的腐蚀情况，并对试片表面腐蚀产物进行了XRD和EPMA分析，研究了耐候钢表面锈层的稳定化过程。

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After the collision between Comet Shoemaker-Levy 9 ( SL9) and Jupiter, some ring structures propagating outwards at constant speed (-450m/ s) were observed on the surface of Jupiter, which implicates these rings are linear waves caused by the collision.

苏梅克-列维9号彗星（SL9）与木星相撞后，在木星上观测到的以常速度（-450m/s）向外扩展的圆环意味着这是碰撞在木星大气中引起的线性波动。

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A new micro constant force displacement sensor with micro and constant measurement force is introduced. It can realize the measurement of bullet marks without damage on the surface of sample bullets.

该系统采用了一种新型的微恒力位移传感器，该传感器具有测量力小且恒定的特点，因此，可以实现对弹头表面痕迹的无损测量。

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TiO 2 is coated on the surface of graphite particles with sol gel process, using tetrabutyl titanate, diethanolamine, ethyl alcohol and water as raw materials.

以钛酸四丁酯、二乙醇胺、无水乙醇和水为主要原料，采用溶胶凝胶技术在石墨颗粒表面包覆了TiO2。

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Study on Tetramethrin Residue on the Surface of Human Skin

胺菊酯在人皮肤上残留的研究

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Objective: To know tetramethrin residue on the surface of human skin;

目的：了解胺菊酯在人皮肤上残留情况；

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The main affecting factors and adsorption isotherms in the application of natural iron_bearing oxides and hydroxides to the treatment of Hg(ⅱ) wastewater were studied with the theory of adsorption of heavy metal ions on the surface of water_metal oxides and hydroxides.

利用水合金属氧化物和氢氧化物矿物表面重金属离子发生吸附作用的原理，进行了天然褐铁矿处理含Hg（Ⅱ）废水的实验。

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The Thermodynamic Analysis on the Surface Tension and Specific Surface Free Energy of Liquid

液体表面张力与比表面自由能的热力学分析

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