查询词典 si

Organic Si and Ba enrichments are evidence for enhanced productivity in marine sediments, especially, Ba enrichments can use to further investigate EHSR.

古生产力及氧化还原条件是研究全球变化和海洋环境的重要内容，也是重塑有效烃源岩发育环境的主要参数。

They are colorful: red, Si Huo, the white snow, powder, like Xia, Huang's still gold ......

它们五颜六色：红的似火，白的如雪，粉的像霞，黄的犹金。。。。。。

The POSS-based hybrids were characterized by FTIR,~1H-NMR,~(29)Si-NMR and UV. The POSS content in the hybrids were determined using three kinds of different methods and could be effectively controlled by varying the POSS feed ratio.4. It was estimated that about 5~8 vinyl groups in POSS participated in the copolymerization reactions by the ~1H-NMR spectra.

分别采用FTIR、~1H-NMR、~(29)Si-NMR和UV等方法对五个系列POSS基高分子材料进行了表征，证实POSS已与共聚单体发生了聚合反应；并通过红外标准曲线和紫外标准曲线以及核磁积分面积对共聚物中POSS的含量进行了计算，发现可以通过投料比来控制共聚物的组成。

The results showed that CTR degradation and noise increase were due to the increase of Si-SiO2 interface defects at the collector junction and emit junction in phototransistor.

结果表明CTR退化和噪声增加都归因于辐射后光敏晶体管集电结和发射结处Si-SiO2界面缺陷增多。

The response of ultra fast photoconduction detector made of SI-LEC GaAs crystal was studied experimently. The response time to picoseconds pulse laser and sensitivity to 532 nm direct current laser were obtained for GaAs detector.

实验研究了具有极快响应的SI-LEC GaAs光电导辐射探测器的响应，测量它对皮秒级脉冲激光的时间响应及对532 nm直流激光的灵敏度。

At normal operation, the three pitch control cylinders receive control si...

在正常工作状态下，由三只控制油缸接受控制系统指令实现精确变桨；在故障状态下，三只安全油缸分别驱动三只桨叶回到顺桨位置。

The Molecular Interaction Volume Model is introduced for the prediction and fitting of the activities of liquid alloys Ni-Mg-Cu,Ni-Al-Si and Ni-Cu-Co in the ternary systems.

对Ni-Mg-Cu，Ni-Al-Si及Ni-Cu-Co三组三元系预测的总平均相对误差及最小的拟合总平均相对偏差分别为12.0%和9.0%，表明分子相互作用体积模型比较适用于这类液态合金的活度预测

Based on the FT-IR analysis of molecular sieve film on the cordierite supports, a shoulder peak at 1050cm-1 should be the vibration of out framework Si-O, and not strong interrelated with the size and shape of TS-1 crystal.

通过对堇青石上的分子筛涂层进行FT-IR分析，发现1050 cm-1处的肩峰是由分子筛骨架外的Si-O键振动所引起的，而与分子筛的晶粒大小和晶体形状关系不大。

Plasma assisted molecular beam epitaxy was employed to prepare ZnO thin films on Si(111) substrate.

在Si(111)衬底上利用等离子体辅助分子束外延生长氧化锌薄膜，研究了在不同衬底生长温度下(350～750℃)制备的ZnO薄膜的结构和光学性质。

The SiC films were grown by solid-source molecular beam epitaxy at different deposition rates on Si (111) substrate.

采用固源分子束外延生长技术，用不同的蒸发速率，在Si(111)衬底上生长SiC薄膜。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。