Results HF of patients with EH could be improved by exercise. Serum concentration of ANP could reflect the damage degree of heart diastolic function restore and left ventricle acclimation.
结果运动可使EH患者心功能得到一定改善，血清anp含量可反应心脏舒张功能储备损害和左心室顺应性损害的程度。
MHFCS has the capability to transform high Frequency (HF) communications worldwide and provides nations with the highest levels of global connectivity while enhancing their information security.
MHFCS有能力改变世界各国高频通信，为各国提供高水平连接，同时提高他们的信息安全。
One bill (HF 1641) would expand the state's 17-year-old ban on gifts worth more than $50 to include gifts to physicians of any value and require disclosure of any payments to them.
送礼禁令在该州已有17年历史，制药公司不得给医生赠送价值超过50美金的礼品。 尽管如此，最近一项议案（HF 1641）拟实施更严酷的禁令，规定制药公司不得赠送任何礼物，医师由举报礼金的职责。
The second part analyzes the strategic practices of HF company and the exiting problems.
第二部分分析HF公司的战略实践和存在的问题。
Currently, we have limited understanding of the pathophysiological basis of HF in patients with preserved left ventricular systolic function and management techniques to prevent it.
目前，我们限于对心力衰竭病理生理的基础上来保护左心室收缩功能和利用科技来预防心衰。
Conclusions: the results suggest that angiostatin, which can attenuate the activity of MSC, might play a role in the progression of HF.
结论：这个结果提示能减弱间充质干细胞活性的血管他丁可能在心力衰竭的病程中起到作用。
Future research ought to focus on obtaining a much better knowledge of genetics and HF, especially both genetic risk factors for development of HF and genetic markers as tools to guide prevention.
未来的研究主要集中于获得遗传学和心力衰竭的更多知识，特别是遗传学危险因素对心衰的进展和遗传学标记物作为心衰预防的工具的知识。
HF, liquid or gaseous, may cause severe burns of skin and deep tissues.
液态或气态的HF可以导致皮肤和深层组织的严重烧伤。
The relationship of chronic kidney disease to HF and control of chronic kidney disease in prevention of HF need further investigation.
慢性肾脏疾病患者的心力衰竭和控制慢性肾脏疾病在预防心衰中的作用的关系需要进一步研究。
Harris will supply Falcon II RF-5800H high-frequency (HF) radio systems for long-haul, beyond line-of-sight terrestrial communications.
Harris公司将提供FalconIIRF- 5800H长途高频(HF)无线电系统，具有超视距地面通信能力。
In the highly crowded HF band, available continuous bandwidth is very narrow, this threaten the viability of HF radar based on the continuous spectra signal system seriously.
在拥挤的高频频段，可用的连续带宽比较窄，基于连续谱信号体制的高频雷达的生存能力受到严重威胁。
The performance of HF data transmission systems is badly constrained by the HF channels what are characterized by the rapid time variation and dispersion.
高频信道的变参性以及时间弥散特性严重影响短波数据传输的性能。
It is also necessary to have the knowledges of reservoir mineralogy and the reaction kinetics of HF and aluminosilicate for the optimization of HF acidizing treatment.
为优化HF的酸化施工，深入认识储层矿物学和HF与铝硅酸盐的反应动力学是十分必要的。
Anxin granula has the effect of resisting cardiocyte apoptosis and can be used to prevent and treat HF.
安心颗粒有抑制心肌细胞凋亡的作用，可用于心力衰竭的防治。
An experiment circuit to simulate primary voltage of HF switching transformer is put forward.
还提出了模拟高频开关变压器初级电压的实验电路。
The complex ray theory provides a simple and useful approach to analyze the propagation and scattering of HF EM waves in various complicated environments.
复射线理论为高频电磁波在各种复杂环境中的传播和散射提供了一种简便而有效的分析方法。
Doubling hf-current results in a doubling of current density and a fourfold heat provided that the area of effective contact between the tissue ang the electrode remains constant.
如果人体组织和电极之间的有效接触面积保持不变，那么高频电流强度扩大一倍将会使电流密度增大一倍，并产生四倍的热量。
The HF-solvated Ag2+ ion (silver has the highest second ionization potential of any transition metal) oxidizes Xe at ordinary temperatures (Zemva et al., 1990) to make XeF2.
在过渡金属中，银的二阶电离势最高。在常温下，HF溶剂化的Ag2+离子可氧化Xe生成XeF2。
This suggests that UAER also predicts the incidence of non-ischemic HF, the researchers note.
研究人员指出，UAER还可以预测非缺血性心力衰竭的发生率。
An apparatus for measuring the spatially resolved small-signal gain of CW HF chemical lasers is described.
描述了测量连续波hf化学激光器小信号增益空间分布的装置。
Lastly, a national awareness campaign should be created and implemented to increase public awareness of HF and the importance of its prevention.
最后，民族觉醒运动应该兴起来使民众对心衰的认识提高并意识到预防的重要性。
Owing to the decametric wavelength, the angular resolution of High Frequency Surface Wave OTH Radar (HF SWOTHR) is usually coarse especially when dimensions of antenna array are restricted.
由于工作在高频段，高频地波超视距雷达的角分辨力较差，尤其是当阵长受限时。
The HF Broadband receiver is a focus of research in the domain of HF receiving in recent years, and the receivers channelization is one of the very important parts.
短波宽带接收机是短波接收领域近年来研究的热点，接收信道化处理则是其中一个非常重要的环节。
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。
Ionospheric frequency modulation causes spreading of the surface clutter in Doppler domain which greatly limits the detection performance of HF sky-wave radars.
电离层频率调制导致地表面杂波的多谱勒展宽，极大地限制了高频天波雷达的目标探测性能。
With increasing knowledge of basic molecular mechanisms governing the development of heart failure (HF), the possibility of specifically targeting key pathological players is evolving.
随着控制心衰发生基本分子机制知识的不断增加，为人们认识特异的靶性病理分子提供可能性。
The stability of HF results in an ozone-depleting potential of the fluorine radical that is approximately three orders of magnitude less than that of the chlorine radical.
HF的稳定性导致了氟原子团的臭氧损耗的可能。氟原子团大约比氯原子团小三个数量级。
All patients had either a recent hospitalization for HF or corroborative evidence of HF, such as pulmonary congestion or left-ventricular hypertrophy.
所有患者或有近期因心衰入院史或者有确定心衰证据，例如肺淤血或左室肥大。
Present the SSB modulation and some characters of HF communication.
分析短波通信的特点，了解单边带调制的相关特性；
Present the SSB modulation and some characters of HF communication.
分析短波通信的特点，了解单边带调制的相关特性；
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