Hf

氟化氢

常用释义

abbr. 高频（High Frequency）；氟化氢（Hydrogen Fluoride）；无危险的（Hazard Free）；测高（Height Finding）

扩展信息

氢氟酸(Hydrogen fluoride)

氢氟酸（HF）是氟化氢气体的水溶液，无色，有刺激性气味。具有强烈的腐蚀性。

高频(high frequency)

兼容高频（HF）和超高频（UHF）RFID技术的自助借还设备方案基于RFID的医疗检体和药品管理系统 Mouser向Murata推出新 …

氟化氢

氟化氢检测仪测量氟化氢(HF)气体，量程：0～10ppm；电流信号输出: 4-20mA; Exia ⅡCT6的爆炸防护等级，IP65防护等级； …

铪

化学元素周期表_ 化工助手-中国化工网 ... 56 Ba 钡 72 Hf 铪 73 Ta 钽 ...

心力衰竭(heart failure)

　　在心力衰竭（HF）方面，有很多研究报道已证实HF的心脏确实存在着心肌细胞凋亡的现象，并证明了AngⅡ、心肌细胞内Ca 2…

血液滤过

本机具有血液滤过 （HF）血液透析、（HD）血液灌流、（HP）血浆置换、、床旁持续血液净化（CRRT）等功能。可 …

例句

However, there was no significant association between albuminuria and HF in patients taking antihypertensive treatment.

然而，在接受抗高血压药物治疗的患者中，蛋白尿和HF没有显著相关性。

There was no evidence for a strong association between moderate alcohol consumption and HF without antecedent coronary artery disease.

没有明证据表明适量饮酒与无冠心病病史的心衰之间具有很强的关联。

HF Company is used to be a subsidiary of a large state owned enterprise, with its core business in export sector.

HF公司原先是一家大型国有企业旗下的子公司，以出口为主营业务。

It is now clear that continued stimulation of the neurohormonal system in heart failure (HF) has serious deleterious effects on the heart.

现已明确，心力衰竭时神经激素的持续剌激对心脏具有严重的损害作用。

On Tuesday, Iceland 's government seized Glitnir Bank hf, Mr. Davidsson's employer, caught up in the unfolding global financial crisis.

在全球金融危机的冲击下，冰岛政府周二接管了戴维森工作的银行GlitnirBankhf。

During our study, we found that some HF patient-derived sera did not induce the proliferation of autologous MSC.

通过我们的研究，我们发现一些心力衰竭病人来源的血清不能诱导自体间充质干细胞的增殖。

The addition of Hf increases the cost of these alloys, and may cause a number of problems which limit their usage.

加入铪增加了合金的成本，从而限制了其应用。

There was no formal obligation for senior management to know any HF document.

对下级管理层而言，他们没有太多的义务去了解HF文档。

to gaseous HF and experiences respiratory irritation should also be admitted to and monitored in an intensive care unit.

应该把任何已经暴露于气态HF并且受到了呼吸道刺激的人也送入加护病房，小心监护。

Hydrofluoric acid (HF) is an extremely powerful inorganic acid and a vigorous dehydrating agent.

氢氟酸是一种极强的无机酸和强脱水剂。

Objectives: To investigate the reported incidence, treatment, outcomes, and economic cost of SA in new-onset HF in a larger. S. database.

目标：对一个大样本美国数据库新发HF的SA发生率、治疗、结局、医疗费用进行研究。

It indicates that the HF-SAR is theoretically feasible to be used in surface current extraction by a single station.

这表明利用高频地波合成孔径雷达实现单站提取表层海流在理论上是可行的。

The HF RFID tags by UPM Raflatac come in a wide variety of shapes and sizes and can be integrated into all common types of labels.

在高频RFID的芬欧蓝泰标签有各种形状和大小繁多，可分为普通的标签所有类型的综合。

Since the annual mortality of HF is so high, particular emphasis has been put on this end-point in clinical trials.

年死亡率如此的高，已经特别强调这一终点的临床试验。

The heater includes two connected coils wound with one piece of red copper tube and possessing two ends connected to HF furnace.

加热器是用一根紫铜管绕制成的二组线圈，该二组线圈之间互为连通，其两个端口分别与高频炉连接。

These are the same type of answers as the ones he gave when asked about his knowledge of HF documents and requirements.

这些是作为那个他给当询问HF文件和要求他的知识的同样类型答复。

Selex Communications will provide the Tetra mobile communications technology, as well as HF, satellite and microwave radio connections.

Selex通信公司将提供Tetra移动通信计划，以及HF、卫星和微波无线连接。

The primary composite endpoint was all-cause mortality or hospitalization for HF.

主要复合终点是所有原因的死亡率或住院治疗的心衰。

This can used to generate high efficient optical parametric amplification (OPA) at desired wavelength in HF.

利用光子晶体光纤的这些特性可实现在所需波长上的高效率的参量放大。

This suggests that screening for and treatment of osteoporosis to reduce fracture risk need to be considered in those with HF.

这项研究结果建议：在心衰患者中需要考虑筛选及治疗骨质疏松，以减少骨折风险。

For HF ground wave OTH radar to detect ship targets in the shipboard environment is faced with a range of technical challenges.

高频地波超视距雷达在舰载条件下探测舰船目标面临着诸多挑战。

Heart failure (HF) is a major public health problem around the world, with mortality and morbidity rates remaining high.

心脏衰竭为全球性健康问题，有极高死亡率及罹病率。

Be prepared! ! Adequate personal protective equipment must be provided to each employee who may be exposed to HF.

一定要作好准备！！必须为每一个可能暴露在HF中的员工配备足够的个人防护装备。

MF transmitter is in normal working order, but HF transmitter is out of order.

中频发射机能正常工作，高频发射机故障。

Finally, through combination designed functional modules completed HF transceiver testing equipment 's hardware platform.

接着设计与实现了测试仪硬件平台的显示控制电路。

Solutions with less than 20% HF may not cause symptoms for up to 24 hours.

含有小于20%的HF的溶液不会在24小时内导致出现症状。

The use of a toroï dal transformer with a ferrite core will be better to minimize the HF losses in the core.

一个环形变压器的铁芯将更好地使用，以尽量减少核心的高频损失。

HF was part of the technical considerations, which were the package engineer responsibility.

HF则体现在技术层面，是包装工程师所要考虑的问题。

Effects of HF exposure are unique and must be treated in a specialized medical fashion.

HF暴露的影响是独特的，必须采用专门的医疗方式来处理。

TNFR-specific effects in HF should be considered when therapeutic anti-TNF strategies are developed.

开发抗TNF的治疗策略时需要考虑HF过程中TNFR-特异性的作用。