查询词典 g surface

It was found that the NCC was composed of much well-grown graphite-like crystallite with average interlayer spacing (d002) of 0.377 nm. The NCC had lower surface area 130.7 m^2g^(-1 and more distinct crystal character than activated carbon.

结果表明，微晶炭含有大量的较为完整的类石墨晶，微晶的平均层间距d002为0.377nm；具有比活性炭低的比表面积130.7平方公尺g^(-1力和更明显的晶体特性。

Zirconium containing MCM-41 molecular sieves with high surface area, good crystallinity and Si / Zr ratio from 20 -∞ were synthesized in a near neutral condition by using a sodium silicate as silicon source and a zirconyl nitrite as zirconium source.

MCM - 41与传统分子筛比较，最突出的特点是具有 1～ 5nm直径的孔道和 1 0 0 0m2 ·g- 1 左右的比表面，如此宽孔道尺寸的固体材料对于大分子的吸附和催化具有潜在的应用前景[1 - 3] 。

Combining the dust depositions with the coinstantaneous observations of POC and chlorophyll from the PAPA-sea surface, the relationship between continental dust and marine phytoplankton was discussed.

结果表明，本次强沙尘暴过程可以给PAPA地区带去大约3.1~5.8μg/m3的风成Fe元素，它激发了海洋生物泵，引起海洋浮游植物的快速繁盛。

In this paper, high-level quantum chemistry calculation methods are used to theoretically investigate basic configuration, conformers, torsion potential energy surface and internal rotation transition state of oxalic acid and oxalyl halides.

第三章采用量子化学的MP2、B3LYP、HF计算方法在6-311++G~水平上，对草酸可能存在的十三种构型进行完全放开的全几何优化及振动频率分析，得到八种稳定构型和五种内转动过渡态构型。

Monocytes generated from bone marrow of Balb/cj mouse were cultured for 6 days in complete RPMI 1640 medium containing 10％ FBS, rmGM-CSF and rmIL-4.50 mg·L-1 acteoside or isoacteoside was added to cells on day 6 of culture for 24 h.The surface molecules expression level of DCs and their phagocytose ability were analysis by flow cytometry.

采用细胞因子诱导法，从Balb/cj小鼠骨髓细胞贴壁分离获得单核细胞，加入含10%胎牛血清、10 μg·L-1重组小鼠粒细胞巨噬细胞集落刺激因子及重组小鼠白细胞介素-4(rmIL-4)的RPMI 1640完全培养基培养，在培养第6天，实验组加入车前子苯乙醇苷类化合物(10，50，100 mg·L-1)，对照组加入RPMI 1640或LPS(1 mg·L-1)，流式细胞仪检测DCs表面分子CD11c，CD86，MHC II和CD80的表达以及各组DCs吞噬功能的变化。

The light curve is analyzed by means of theWilson-Devinney code, and the present photometric solution reveals that BL And is a marginal contact binary system with a dark spot on the photospheric surface of the second component.

用 WD程序对BL And进行了解轨后，发现该系统是一个临近相接的双星系统，且其G型次子星上存在一个低于环境温度790K的黑子。

The results indicate that the synthesized xerogel was mesoporous material. The mean diameter of pores and the largest specific surface area of the xerogel were 3nm and 901 m^2g^(-1), respectively.

测试结果表明：合成的硅基干凝胶为平均孔径3nm左右、最大比表面积901平方公尺g^(-1)的介孔结构。

In addition, compared with starting POMs, BET surface areas of the POM-containing porous composites have been improved in the different extents.

与母体多金属氧酸盐相比，复合材料的BET比表面积有了不同程度的提高，其中，微孔多金属氧酸盐的比表面积提高的幅度最大，为350～1000m〓／g。

METHODS: The changes of proliferation rate and differentiation in HL-60 cells treated with ICA or TSA were observed by MTT test, surface marker analysis and NBT reduction reaction, and the effects on cell cycle and nm 23 gene expression by flow cytometry and RT-PCR. RESULTS: After exposing to ICA or TSA, the proliferation was inhibited and the cells were induced to differentiation towards more mature monocytes.

通过MTT试验检测HL-60增殖分化变化，观察细胞形态，分析表面标志和硝基四氮唑蓝还原反应，观察HL-60细胞分化水平变化情况；通过流式细胞仪检测细胞周期的改变，RT-PCR检测nm23-H1、nm23-H2、G-CSF、c-myc基因表达的变化。

Because the characteristic of the discharge could be strongly affected by the construction of the electrodes, three common used electrodes (direct discharge between two metal electrodes, silent discharge, surface discharge) were analyzed and compared in detail.

结合臭氧形成机理研究，比较了3 种放电形式在产生臭氧方面的特点。研制成功了产品化臭氧发生器，经检测，在使用未经处理的室内空气作为气源时，该发生器的臭氧生成效率为68.44 g／。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。