The study of HBV-DNA levels in serum of hepatitis B patients by quantitative PCR

Methods: 257 infants, whose mothers were HBV infected, were selected. When they were born, HBV-DNA was detected in umbilical blood serum and umbilical blood monocyte cells ( UBMC).

方法选择HBV257例感染产妇，检测新生儿脐血血清和脐血单个核细胞（UBMC）中的HBV-DNA；

One-hundred and Thirteen Cases of Unstable Angina Pectoris ( Blood Stasis Syndrome) Treated with Shen-yuan-dan Decoction

参元丹煎剂治疗不稳定心绞痛（血瘀证）113例临床观察

The application of high strength steel ( HSS) in motor vehicles can effectively reduce the auto weight, and it is the most economic attempt in rai-sing the fuel efficiency.

高强度钢板（HSS）在汽车上的采用，将有效地降低汽车重量，是提高燃料效率的最经济的措施。

In order to make OCT system as a practicable instrument, many problems should be resolved, such as achieving high intensity, broadband source and designing high speed, precision scan control.

目前OCT技术在仪器化、实用化方面还存在许多困难，主要体现在如何获取高强度宽带光源和实现高速精密的扫描控制机构。

Development of High Strength 304H Stainless Steel Wire

高强度304H不锈钢丝的研制

NiAl is a promising potential low density, high strength, and high temperature material which may take the place of conventional Ti-and Ni-base superalloys;

NiAl是优良的低密度、高强度、高温材料，有望替代Ti-基和Ni-基超合金；

The ultrafine SiC platelets, as an ideal toughening material, has been substituted for SiC fiber which is expensive and hardly prepared, because of its high strength, high modulus of elasticity and thermal conductivity.

超细SiC片晶由于其高强度、高弹性模量和导热系数已成为替代价值昂贵、制备技术复杂SiC晶须的理想的增韧材料。

A theoretical analysis is presented for third harmonic conversion in KDP ( KH_2PO_4) for type ⅰ/ type ⅱ angle-detuning scheme of high-intensity laser.

研究了以Ⅰ/Ⅱ类角度失谐设置方式下，高强度激光在KDP晶体中的谐波转换问题。

Objective To research the acute injury effects in rabbit breast tumor by high intensity focused ultrasound ( HIFU).

目的应用高强度聚集超声（HIFU）对兔移植性乳腺肿瘤进行急性损伤研究。

Objective To investigate the affection of perfluorocarbon emulsion on damage efficiency of high intensity focused ultrasound ( HIFU).

目的探讨氟碳乳剂对高强度聚焦超声（HIFU）损伤效率的影响。

An as-cast high-strength pearlite ductile iron with good toughness was fabricated by method of the addition of Cu, Sb alloying elements in conventional nodular cast iron.

采用Cu、Sb合金化元素和余温正火工艺获得铸态高强度和具有良好韧性的珠光体球墨铸铁。

Microstructure and mechanical properties of a new high strength and wear-resistant as-cast aluminum bronze with different homogenizing annealing are investigated by means of SEM, XRD and X-ray spectrometer.

利用扫描电镜、X射线衍射仪、能谱仪等分析设备对一种新型高强度、高耐磨铸造高铝青铜在不同温度与时间均匀化处理后的显微组织和力学性能进行了研究分析。

Objective To investigate the interface bond strength and compatibility between High-Strength Dental Ceramic ( type A) and Vintage AL veneering porcelain.

目的考察高强度牙科陶瓷（A型）与松风Vintage AL饰面瓷之间的界面结合及匹配性，为其临床应用奠定基础。

CNTs of high intensity are mainly focused on the interactions of aliment, drug supply and biological molecules, such as DNA, peptides, proteins and oligonucleotide etc.

高强度碳纳米管可在养料、药品供给系统与细胞之间形成圆筒形的渠道，输送肽、蛋白质、质粒DNA或寡核苷酸等物质。

Single-side vertical auto-welding for EH steel

超厚板高强度船体结构钢（EH）单面垂直自动焊技术

SiC fiber has been used in different high technology domain for its high strength, high modulus and refractory properties.

由于SiC陶瓷纤维具有高强度，高比刚度，耐腐蚀性等特点而广泛应用于高技术领域。

High strength multi-phase DP and TRIP steel;

高强度多相DP和TRIP钢；

Effect of Silicon on Impact Wear Behavior of High Strength and High Toughness Bainitic Steels

Si对高强度高韧性贝氏体钢冲击磨损性能的影响

IP over Optical Network Survivability Coordinated Mechanism Under High-intensity EMP

高强度电磁脉冲下IP光网络生存性协调机制

An amped-up workout can help.

高强度锻炼会有帮助。