查询词典 synthetic

The infrared spectrogram and molecular weight of synthetic products are determined.

因此，吸收了中等分子量组分的气体将和油藏中的原油接触。

Meanwhile,the effect of nitrogen impurity on the properties of the synthetic diamond was studied by using the ESR spectrometry and spectrography.

利用电子自旋共振谱和摄谱方法研究氮杂质对人造金刚石性质的影响。

Results Nuclear magnetic resonance and mass spectrography showed correct structure of the synthetic conjugate toxin.

结果合成的偶联毒素经核磁共振和质谱分析鉴定，表明结构正确，纯度达90%以上，对HepG2细胞的抑制效果弱于苯丁酸氮芥，但对ECV304细胞的抑制特异性较好。

It is necessary to find the effects of spherical geometry on surface wave; Based on normal modal summation, the synthetic seismograms corresponding to the fundamental and few higher modes are calculated; Based on surface waveform scattering theory, the scattering surface wave are calculated for three dimensional laterally varying medium.

基于球地球模型计算面波波形，考虑到地球的圆球率，比平地球模型更接近实际；根据简正振型叠加原理计算出基阶和高阶直达面波；用面波散射理论计算出三维非均匀弹性地球模型的散射面波，包含振型转换，与实际更吻合。

FTY720, a Synthetic Sphingosine 1 Phosphate Analogue, Inhibits Deelopment of Atherosclerosis in Low-Density Lipoprotein Receptor–Deficient Mice

FTY720，一种合成的鞘氨醇1磷酸盐类似物，可抑制低密度脂蛋白受体缺陷鼠动脉粥样硬化的发展

The strategy of building the syn-anti chiral vicinal diolmoiety of sphingosine intermediate and the synthetic studies of anti-fungal antibioticssphingofungin using sugar as chiral pool are also described.

这些物质生理作用极强，但在机体中储存量极少、结构具有高度不均一性、生物和化学稳定性又差，它们的化学合成具有十分重要的理论和应用意义。

Alicy aldehyde,coumaein,diethyl malonate,synthetic spicery essence,etc.

水杨醛，香豆素，丙二酸乙酯，合成香精香料等。

Production of synthetic fibres melt spinneret professional factory, with modern advanced level of processing technology and cutting-edge technology, can produce a variety of different specifications of high-precision spinneret.

镇江新浪潮精密机械有限公司系生产合成纤维熔融喷丝板的专业工厂，具有现代化先进水平的加工工艺和尖端技术，可生产各种品种规格的高精度喷丝板。

Not synthetic or spurious; of real or natural origin.

不是合成的或者伪造的；真实的、天然的。

Repeat-pass satellite synthetic aperture radar images having stable orbit baseline and high spatial resolution are good for the detection of surface deformation .

重覆轨道的卫星合成口径雷达影像若具有稳定的轨道基线长与高空间解像力，可用於微量地表形变之侦测。

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