The first hyperpolarizability is studied at HF/6-31G level by coupled perturbed Hartree-Fock (CPHF) method.
采用耦合微扰（CPHF）方法在HF/6-31G水平上对巴比妥酸衍生物的第一超极化率进行了计算。
Another bill (HF 1640) would require the companies to fund state-employed pharmaceutical experts to provide clinicians with the latest evidence-based prescribing information.
另一项议案(HF 1640)规定制药公司给受雇于国家的医药专家提供经费，为临床医师提供最新确证的处方信息。
It is possible that Kr and Ar could also act as Lewis bases, but evidently they cannot compete with HF.
很可能氪和氩也可以做路易斯碱，但显然它们不能和氟化氢竞争。
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。
And you have the bond energy in HF.
你得到氟化氢的共价能。
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。
Krypton is not oxidized by PtF6, and in the solvent anhydrous HF (aHF), forms no complexes with transition-metal ions as xenon does.
氪不能被Pt F 6氧化。在无水氟化氢(aHF)溶液中，氙能形成过渡金属离子的配合物，而氪不行。
The Falcon II RF-5800H is the most advanced HF radio in the world.
“猎鹰”IIRF-7800H是目前最先进的高级射频无线电。
And so this is the H-F bond in HF.
所以这是氟化氢中的氢氟共价键。
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。
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。
Well, you go look in your table So, if I had to guess, 4 what would you guess the bond energy would be in HF?
在你的表格里也有,如果让我们来猜猜，你会猜HF的键能是多少呢？
Even knowledgeable forums for the sport, like HF Boards, put up threads suggesting Nabokov was the biggest disappointment in the Olympics.
甚至是专业体育论坛，如最大的冰球论坛HF Board也放上了主题帖，直指纳伯可夫是本届冬奥会最大的失望。
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。
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。
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。
And, so, what that tells us is HF is polar.
所以这个答案告诉我们HF是极性的。
Identifying and preventing the well-recognized illnesses that lead to HF, including hypertension and coronary heart disease, should be Paramount among the approaches to prevent HF.
鉴别和预防导致心力衰竭的公认疾病包括高血压和冠状动脉粥样硬化性心脏病是首先要预防的。
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。
Do not use oils, salves, ointments, or HF skin burn treatments.
禁止使用油、油膏、药膏或HF皮肤烧伤的处理办法。
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。
We hypothesized that TNF induces opposing inflammatory and remodeling responses in HF that are TNF-receptor (TNFR) specific.
我们的研究假设是TNF通过特异的TNF受体(TNFR)诱导相反的炎症和重构反应。
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。
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。
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。
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。
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。
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。
应用推荐