查询词典 micro-crystal

A panticular NO microelectrode has been developed,possessing good selectivity, sensitivity, and mechanical strength, and a novel test technique of NO microelectrode has been established. Neurotransmitters including monoamines, amino acids, peptides, and related bioactive substances such as calcium, magnesium, kalium, natrium and indole substances in brain have been studied by capillary electrophoresis with electrochemical detection. Some problems in analysis of actual samples have been solved, such as micro sample injection and the joint of CE-ED with micro-dialysis.

研制选择性好、灵敏度好机械强度高的NO微电极，建立NO微电极活体测试技术；研究脑内单胺类、氨基酸类、肽类神经递质以及钙、镁、钾、钠、吲哚类物质等相关生物活性物质的毛细管电泳电化学检测技术，解决实际样品测定中遇到的问题，如微量样品进样和与微透析技术联用等。

For the Z-shaped micro-channel micromixer by convective mass transfer, the inlet velocity has the very tremendous influence to the mixing, but the diffusion coefficient\'s impact is small to the mixing. Micromixer with S/W=2 structure can make the good mixing performance under each kind of speed condition. The smaller the angle of corner of Z-shaped micro-channel micromixer is, the higher the mixing performance is.

对于以对流传质为主的Z型通道微混合器，(来源：ABC论文53网www.abclunwen.com)入口速度对混合有很大的影响，而扩散系数对混合的影响较小。S/W=2在各种速度条件下均能取得较好的混合效果。Z型通道微混合器的转角越小，其混合性能越高。

A seven year location experiment in the condition of wheat-corn rotation of Lou soil in Guanzhong plain was conducted. The effects of the subsoiling, rotary tillage and no-tillage on the distributions of micro-aggregates and the contents of organic carbon and nitrogen in soil micro-aggregates were studied.

以7年不同耕作的定位试验为研究对象，研究了深松、旋耕、免耕等保护性耕作对关中塿土小麦–玉米轮作条件下微团聚体分布以及微团聚体中有机碳和全氮含量的影响。

But there existed significant difference in the form of leaf base , leaf length, leaf width and micro-morphology characteristics of the leaf epidermis（the cell number of the adaxial epidermis and abaxial epidermis, the stomal length,the stomal width,the stomal density）.ConclusionIt exhibited mutation in morphological characteristics of the leaf and micro-morphology characteristics of the leaf epidermis in a long-term cultivation process.

结果不同叶型的冬凌草其表皮细胞的形状、气孔类型均相同，但其叶基形状、叶长、叶宽、叶表皮微形态特征（上表皮细胞和下表皮细胞的数目、气孔长度、宽度及气孔密度等）存在明显的差异。

The different influence of the structure of micro premixing chamber are gained. It is an important guide for designing of the high efficient micro premixed devices.

得到了各结构因素对微型预混腔内流动分布均匀性及混合特性的不同程度影响结果，对设计高效的微型预混器有重要的指导借鉴意义。

The flow distribution in micro premixing chamber is analyzed. The influence of the diameter of fuel inlets, the numbers of arc-shaped and straight micro-channel, the distance of second fuel inlets and the numbers of second fuel inlets on the uniformity of flow distribution and premixing characteristics are numerical investigated.

对微型预混腔内流场分布以及预混腔的燃料入口直径，旋、直流槽数量，二次燃料入口距离和二次燃料入口数量对微型预混腔内流动分布均匀性及混合特性的影响进行了数值研究。

Inner surface images of PS and PAMS micro-shells were obtained with PSI method.The results are consistent with the measured results by atomic force microscope.The measurement error is analyzed by studying the influence of thickness fluctuation of micro-she...

以微球壳层对超光滑碳化硅及单晶硅片表面形貌的调制作用为研究对象，讨论了微球的外表面粗糙度以及微球壁厚对内表面粗糙度测量结果的影响，确定了相移干涉法测量微球内表面粗糙度的不确定度，实验结果表明：对于表面粗糙度小于30 nm、厚度小于9μm的微球，测量不确定度小于0.4 nm。

At the same Reynolds number, the pressure loss coefficient of micro nozzle is higher than that of the micro diffuser.

模拟结果显示，微喷嘴/扩大器的压损系数会随著雷诺数的增加而减少，但压损系数比反而随著雷诺数的增加而提高。

In this paper though built a mathematical model of single cell structure of wood fiber,oriented machining method for micro-wood fiber was analyzed and determined,and also the splitting crack condition to form micro-wood fiber was discussed as well.

通过建立单个木纤维细胞结构形状的数学方程，分析确定定向微米木纤维加工技术形成的方法，同时讨论了实现微米木纤维细胞劈裂的条件。

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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷