Present development and trend of Underground LHD in China

Application of Virtual Prototype in the Design of LHD Working Device

虚拟样机在铲运机工作装置设计中的应用

Study on the Environmental Recognition System for Underground Remote Control LHD

地下遥控铲运机环境识别系统的研究

In spring a strong positive correlation between the LHF over the middle SCS and the precipitation in the area from the south of the Changjiang River to South China coastal regions is found.

春季，南海中部海盆地带的游热输送与长江以南至华南沿海地区的夏季降水有较强的正相关关系；

All products reveal a similar pattern in the averaged fields of that the LHF are high in the north SCS while low in the south part.

结果显示，南海多年平均的潜热通量呈北部高而南部低的结构。

Conclusion: LHF solution may preserve neonatal porcine pancreas for 36 hours, and have a wide application prospect for islet transplantation.

结论：LHF器官保存液可用作胰岛移植供体保存，具有较为广阔的应用前景。

Results The amount of pancreatic tissue water content was not significantly increased when rat pancreas were stored in LHF solution within 36 hours.

结果LHF液保存大鼠胰腺36h内，组织含水量无显著的增加；

Observing the therapeutic effect of Sodium Nitroprusside on CRF amalgamate LHF

硝普钠治疗慢性肾衰竭（尿毒症期）合并左心衰的疗效观察

Cold preservation of neonatal porcine pancreas with LHF solution

LHF器官保存液保存新生猪胰腺的实验研究

Application of LHF Rotary Cleaning Flat Bag Filter in Coal Production Process

LHF型回转反吹扁袋除尘器在煤炭生产中的应用

Guided Modes in a Four-layer Slab Waveguide with the LHM Core

包含左手材料的四层平板波导中的光导模

Transmission Characters of Optical Waves at the Interface Between LHM and RHM

光波在左右手系材料界面处的传输特性

Characteristics of Open-Type LHM Microwave Filter and Its Design

左手媒质微波空间滤波器特性和设计

Left-handed Materials ( LHM) and Its Applications in Microwave Engineering

左手材料及其微波应用

Next, the research progress of the LHM in microwave frequency band is presented.

其次概括叙述了微波波段左手材料的研究进展。

First, the concept of LHM and the methods to realize it in microwave frequency band are introduced.

首先介绍了左手材料的基本概念，左手材料在微波频段的实现方法。

The LHM is a new kind of artificial materials, which has some new physical effects and peculiar properties.

左手材料是一种新型的人造材料，人们已经发现它具有一些新的物理效用及奇特的性质。

The log was rent to pieces by a circular sawing machine.

原木被圆锯床锯成许多块.

LHN is preneoplasia lesions of HCC.

增生结节是HCC的癌前病变。

After treatment with LHI, the intestinal lymph flux, lymphocytes output increased obviously, lymph fluid viscosity decreased, and there were a lot of monocytes in the lymph fluid, there was significant difference compared with control group ( P < 0.05).

经LHI治疗后，肠淋巴流量、淋巴细胞输出量显著升高，淋巴液黏度降低，淋巴液中淋巴细胞数目增加，且单核细胞所占比例上升，与对照组比较有明显差异（P<0.05）。

MethodsCognitive function of55 LHI patients and43 RHI patients were examined by aphasia screening test and the Loewenstein Occupational Therapy Cognitive Assessment Battery ( LOTCA).

方法用失语症筛查表、洛文斯顿作业疗法用认知评定成套测验（LOTCA）对55例左脑损伤患者和43例右脑损伤患者的认知功能进行评定。