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The lesion, the changes of activity of cholinesterase and acid phosphatase of motor neurons in lateral nucleus of spinal cord anterior horn, the function of axoplasm transportation and nerve conduction, the regeneration of axons and myelin sheath, and the recovery of sciatic nerve function were examined at 7, 14, 30 and 90 days intervals after operation, using Nissl and enzyme histochemistry staining, electrophysiological technique, hydrogen-peroxide oxidoreductase retrograde trace method, axon image analysis, and measurement of sciatic function index. The spinal cord anterior horn of injury side was compared to the correspondence region of spinal cord.

分别于术后7、14、30和90d应用酶组织化学方法、电生理方法、HRP （hydrogen-peroxide oxidoreductase）逆行示踪方法、轴突图象分析方法以及坐骨神经功能指数（sciatic nerve function index，SFI）测量等方法检测坐骨神经损伤后对应脊髓神经元的存活率、神经元胞体酶系变化、损伤神经在轴浆运输、电传导以及轴突、髓鞘再生等方面的恢复情况，探索外周神经损伤后OECs及几丁质对神经元的保护作用以及对新生神经功能恢复的作用，为外周神经损伤的治疗提供新的理论基础。

Compared with SDS-PAGE results of the development season barks, there were six 12, 30, 32, 38, 40, 53 kD major proteins expressed in the dormancy season barks, which was probably the vegetative storage protein of Melia azedarach L.

SDS-PAGE结果表明：休眠期枝条中的蛋白条带数目明显多于生长期枝条且浓度高，有12、30、32、38、40、53kD 6条蛋白带在休眠期枝条细胞中大量特异表达。

Results: Compared to that of the control group,the growth velocity of tumors of radiation group and AZT plus radiation group was obviously suppressed.

结果：与对照组相比，放射组和AZT+放射组肿瘤生长速度受到明显抑制(P.05)，提示放疗、AZT联合放疗均能抑制肿瘤生长，且后者抑瘤率显著高于前者(P.05)。

The rotor, supported by babbitt metal made bearing, suspends on the bearing pad thanks to oilfilm lubrication by the fuel feeding system. The end clearances can be adjusted automatically to make oilfilm on both ends the same thickness and ensure no leakage. Compared with screw compressors whose output ends would clasp, this compressor has no possibility of the bearing and rotor biting together.

采用航空级的巴氏合金轴承支撑的转子，通过供油系统提供的油膜润滑：转子能悬浮与轴瓦上，并自动调节端面间隙，使两端油膜厚度相并无泄露，该轴承能保证转子轴绝无咬死之可能，而螺杆压缩机因受轴向力的作用排气端间隙，容易有咬死，抱紧现象。

The rates of being overweight and obese in the baby boomer age range is dramatic compared with residents over 75 years of age.

在婴儿潮时期出生的年龄范围的被超重和肥胖率的急剧相比，超过75岁的居民。

Experimental results show the image quality has been improved markedly, compared with the typical linear back projection algorithm and Landweber iteration algorithm.

实验结果表明，与典型的反投影及Landweber迭代算法相比，该算法所构图像质量有明显改善。

In the process of contour tracing, contour lines are gained by tracing in anticlockwise order and a method of backdate search which ensures the correctness of the algorithm is used for contour tracing at those pixels where other contour pixels can not be continuously traced. By analysis of the neighbouring pixels, this paper avoids judging those pixels that no need to be compared again.

提出了一种逆时针追踪轮廓线的彩色图像区域分割算法，其思想是按逆时针顺序追踪轮廓线，在追踪过程中避免了像素点的重复判断，采用回溯搜索解决奇点问题，从而保证了追踪过程的连续性和正确性。

Fourth, the membrane recovering method was found within stationary tubular membrane elements and was compared with rotating flow by using experiment, that is, the unloading pressure recovering method is one of the most efficient method, it may reduce the auxiliary time, such as washing , backflush, reverse filtration, but the tubular membrane is washed or backflush or changed after the cycle period are accumulated numerous times.

第四、对旋转流静止管式膜的再生进行了实验比较，并提出了旋转流膜管可以通过卸压再生，以减少膜管每次使用后的冲洗、反吹等辅助时间，采用该种方法再生的膜管其渗透通量完全能满足要求，当循环使用一定次数后再进行或冲洗或反吹或更换新膜管。

In a press backgrounder provided to SecurityFocus, the organization also pointed to a study by market researcher NPD that showed only a modest increase in number of households downloading music from peer-to-peer networks -- 7.8 million in March 2007, compared to 6.9 million in April 2003 -- while pointing out that broadband adoption has more than doubled.

在securityfocus举行新闻发布会上，该组织同样提供了一份报告该报告是由市场调查者NPD完成的，该报告指出，通过P2P网络下载音乐的增长速度比较缓慢，从古到今2003年四月的确690万到期2007年四月的确780万，同时也指出宽带普及率已超过一倍。

The LED backlist LCD flat panel display is what makes a notebook to be extremely light compared with older version, and the specialized color options, a rare configuration options for Dell which favors "build-to-order" business model, is a step by Dell to boost sales by offering more personalization, comparing with previously rather dull and boring default box package choice.

LED的再版的LCD平板显示器，是什么使得笔记本电脑是非常轻相比，与旧版本，并专门色彩选择，一种罕见的配置选项，戴尔，其中主张"建立到秩序"的商业模式，是一个逐步戴尔为了促进销售，提供更多个性化，与以前比较，而不是呆板枯燥的默认方块包的选择。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。