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3 The slot or pin configuration of a standard receptacle or cord connector shall be that associated with the voltage of the circuit to which the receptacle or cord connector is connected.

19.3 扁插及针脚式标准插座或接线端子，必须与其连接的电路电压相连。

B A branch circuit to which the equipment is intended to be connected supplies the receptacle or cord connector in the equipment and is provided with overcurrent protection greater than the current rating associated with the slot or pin configuration of the receptacle or cord connector.

a 插座或接线端子是二级变压器的一部份元件 b 连接插座或接线端子分支电路设备，在设备中用于连接插座或接线端子必须有过流保护，电流等级关联线槽及针脚式插座或接线端子。

Exception: When the last receptacle or cord connector in a circuit protected by branch-circuit overcurrent protection rated 20 amperes is provided with a 15-ampere blade or pin configuration, the next to the last receptacle or cord connector is also to be loaded as required to result in a total circuit current of 20 amperes.

例外：当电路中的终端插座或导线连接器有分支过电流(20安培)保护时会有一个15安培的刀刃或针的配置。邻近终端插座或导线连接器也按要求负荷，最终的总电流为20安培。

Exception: A receptacle or cord connector is not required to be of a grounding type when the circuit supplying the receptacle or cord connector is rated 150 volts DC or less and the product is marked as specified in 56.2 to indicate that the product is intended for use only in motion picture and television studios and similar locations.

舞台灯标准 19.5 所有插座或接线端子必需是接地类型除外：电路额定电压低于或等于150V DC，插座或接线端子不需接地线。产品仅在电影或摄影场等类似场使用时必须加以标识，详见条款56.2规定。

Human hair keratin ; spinal cord injury ; rat ; tissue engineering ; tissue-engineered spinal cord ; connector ; morphology ; praxiology ; neuron ; axis-cylinder ; nerve fiber ; myelin sheath ; astrocyte ; oligodendrocyte ; microglia ; ependymal cell ; neural stem cells ; macrophage ; multinuclear giant cell ; lysosomal enzyme ; ubiquitin system ; suppression subtractive hybridization ; gene express ; CytohromeoxidaseⅢ; amino acid transporter system A2（Ata2）; Peroxiredoxins 5（prd 5）; cysteine proteinase inhibitor cystatin c

国家自然科学基金；广东省自然科学基金人发角蛋白；脊髓损伤；大鼠；组织工程学；组织工程化脊髓；桥接物；形态学；行为学；神经元；轴突；神经纤维；髓鞘；星形胶质细胞；少突胶质细胞；小胶质细胞；室管膜细胞；神经干细胞；巨噬细胞；多核巨细胞；溶酶体酶；泛素肽酶系；抑制消减杂交；基因表达；细胞色素氧化酶Ⅲ；氨基酸转运蛋白系统A2；抗过氧化物蛋白5；半胱氨酸蛋白酶抑制剂

Sometimes one's light body dreamtime self becomes shattered in the violent dreamtime; sometimes entities will try and cut the silver cord that attaches the dreamtime self to the physical body in the solar plexus region; this would cause death if the silver cord were to be completely severed.

有时候，你的光体梦想自我会在暴力时间层中被粉碎。有时候，存有们会试图切断连接光体到物质肉体之太阳神经丛部位的银线。

Make a "drip loop"on the electrical cord connecting the pump to the plug by letting a portion of the cord hang lower than either the pump or the plug.

将一部分线的悬挂位置放的比泵或插座低，用在电线上的滴水圈把泵连接在插座上。

Methods Forty rats with spinal cord injury were made with Allen weight drop and spinal cord tissues were removd from 1 h to 4w after injury.

采用原位末端标记法，对大鼠脊髓损伤不同时间脊髓组织中凋亡细胞的数目和部位进行观察和分析，并作正常对照。

Eighty SD rats were randomly divided into four groups: acute spinal cord injury groups ( SCI groups, n=20);administration of Ulinastatin (U groups, n=20), use Ulinastatin after SCI at half an- and 4- and 8- and 24- and 48- hour.;administration of Methylprednisolone (M groups, n=20), use Ulinastatin after SCI at half an- and 4- and 8- and 24- and 48- hour; administration of Ulinastatin and Methylprednisolone(M+U groups, n=20), use Ulinastatin and Methylprednisolone after SCI at half an- and 4- and 8- and 24- and 48- hour;Allen's weight drop model of acute spinal cord injury was prepared.

本课题利用Allen重物打击模型，选用SD大鼠80只，随机分为四组：脊髓损伤组(SCI组，n=20)；使用乌司他丁组(乌组，n=20)；使用甲基强的松龙组(甲组，n=20)；乌司他丁+甲基强的松龙联合用药组(乌+甲组，n=20)，所有给药组在脊髓损伤后(半小时、4小时、8小时、24小时、48小时)给药。

The invention relates to a truck tire, comprising a tire cord fabric layer extended between the beads and provided with a cord thread, and a bead reinforcing layer arranged on each bead part.

一种载重轮胎包括：在胎圈之间延伸的具有帘线的胎体帘布层；以及设置在每个胎圈部分的胎圈补强层。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。