hf的例句大全

HF company is a high-tech enterprise specializing in researching, developing, manufacturing and selling relays.

HF公司是一家专业从事继电器研究 、 开发 、 生产和销售的 高新技术 企业.

HF has a pungent odor. It is extremely corrosive.

HF有一种刺激性气味. 它是极强的腐蚀剂.

Reactions in liquid HF are known that illustrate also amphoteric behavior, solvolysis, or complex formation.

已知在液态HF中,也能说明两性行为溶剂分解或络合物形成作用的反应.

HF inhaled in high concentrations may cause glottitis ( obstruction of the airway ) and acute pulmonary edema.

吸入高浓度 HF 会导致喉道阻塞和急性肺水肿.

HF ( the strongest acid ) has the weakest conjugate base.

HF 是最强的酸,它有最弱的共轭碱.

The biggest increase was on the cheapest model, the CRX-HF. That car had a 1990 base price of $9,145.

涨价最快的是最便宜的车型CRX-HF，那款车1990年的基价是9,145美元。

HF ultimately diffuses down to the troposphere where it is removed by wet deposition.

HF最终扩散到大气中,在大气中它通过湿沉积被除去.

Finally the structures were released in a 49 % HF etch.

最后在49%HF中腐蚀形成这些结构.

After returning to HF-HD for 4 months, all measured parameters returned to their respective baseline alles.

重新恢复到HF-HD四个月后, 所有指标恢复到各自的基线水平.

Silicon, semiconductor material , can form different configurations at anodic bias etching system in the HF electrolyte.

半导体硅在含HF电解液阳极氧化体系中可以形成不同的腐蚀形态.

Frequency domain: total frequency components ( TF ), low frequency components ( LF ), frequency components ( HF ).

频域分析: 总频谱成分 ( TF ), 低频成分 ( LF ), 高频成分 ( HF ).

We compared on-line hemofiltration to high-flux hemodialysis ( HF-HD ) in patients in a sequential manner.

我们在患者中以连续性方式比较了在线血液滤过和 高通量 血液透析 ( HF-HD ) 的疗效.

Frequency domain: total frequency components ( TF ), low frequency components ( LF ), high frequency components ( HF ).

频域分析: 总频谱成分 ( TF ), 低频成分 ( LF ), 高频成分 ( HF ).

Remove victim from source of HF fumes.

把受害人从HF烟雾源转移走.

Fluorine and hydrogen fluoride in a mixed gas, HF -- F _ 2 -- Ar ahd F _ 2 -- HF -- N _ 2, have been determined.

该仪器已用于HF-F_ 2-Ar和HF-F_2-N_2等混合气体中氟和氟化氢的测定.

Combining Coding with Spreading Code to Reduce HF Broadband System's PAPR

编码与扩频码结合降低短波宽带系统PAPR

Detailed petrologic, geochemical and Sr-Nd-Hf-U-Pb isotopic researches indicate that the Wuping granitic complex consist mainly of biotite granite and garnet-bearing granite with different formation age and petrogenesis.

岩石学、元素地球化学和Sr-Nd-Hf-U-Pb同位素的综合研究显示，武平花岗质杂岩体是由形成时代和成因不同的黑云母花岗岩和含石榴子石花岗岩组成。

Discussion on blocked mode operation logic localization of American SEL-321 microprocessor based HF protection for transmission line

美国SEL-321线路微机高频保护闭锁式动作逻辑国产化初探

When combining the absolute volume of HF with the DHF, the diagnostic rate was 76 %.

将海马绝对体积和DHF相结合定侧诊断率为76%.

Objective: To develop a method for determination of HF, HCl and H _ 2 SO _ 4 in workplace air.

目的: 探讨一次采样同时测定出作业场所空气中氟化氢 、 氯化氢、硫酸的方法.