摘要：本发明属于日化领域。一种舒缓保湿的抗初老组合物，包括以下按重量百分比计算的组分：甘草酸二钾0.02‑0.2％、母菊花提取物1‑3％、抗初老组合物1‑15％、保湿剂1‑20％、增稠剂0.05‑1％、乳化剂0.5‑2.5％、润肤剂1‑10％以及余量的纯水；其中，所述抗初老组合物为乙酰基六肽‑8、二裂酵母发酵产物溶胞物、茶叶提取物、葡萄籽提取物和黑莓叶提取物；本发明组合物通过各种成分的合理搭配，使各组分间协同增效从而增加了自由基消除效率从深层次延缓衰老，提高细胞的自我修复能力，改善红血丝、修复皮肤屏障，舒缓修复由各种光源给肌肤带来的损伤，并为肌肤提供深沉补水达到及时抗衰效果。

摘要：【中文】本发明公开了一种风力发电机变桨系统用的供电装置，包括风力发电机转子和变桨系统发电机，其特征在于，风力发电机转子内部中空，左端与轮毂连接，变桨系统发电机设于风力发电机转子内部靠近轮毂一端，变桨系统发电机外部定子与风力发电机转子连接，变桨系统发电机内部转子通过传动轴与设于风力发电机转子外部的电机连接，所述的电机额定转速大于风力发电机转子运行转速。本发明主要利用发电机转子和定子不接触传输能量的原理，通过电能‑机械能‑电能的转换，给变桨系统供电。本装置具有成本低，安全可靠等特点，适用于中型风力发电机等对成本敏感的设备。 【EN】The invention discloses a power supply device for a variable pitch system of a wind driven generator, which comprises a rotor of the wind driven generator and a generator of the variable pitch system, and is characterized in that the rotor of the wind driven generator is hollow, the left end of the rotor of the wind driven generator is connected with a hub, the generator of the variable pitch system is arranged inside the rotor of the wind driven generator and close to one end of the hub, an external stator of the generator of the variable pitch system is connected with the rotor of the wind driven generator, the internal rotor of the generator of the variable pitch system is connected with a motor arranged outside the rotor of the wind driven generator through a. The invention mainly utilizes the principle that the rotor and the stator of the generator are not contacted with each other to transmit energy, and supplies power to the variable pitch system through the conversion of electric energy, mechanical energy and electric energy. The device has the characteristics of low cost, safety, reliability and the like, and is suitable for equipment sensitive to cost, such as a medium-sized wind driven generator and the like.

摘要：【中文】本申请公开了一种特殊小区的PRACH配置方法，包括：将物理随机接入信道(PRACH)配置索引划分为多个PRACH配置索引组，每个PRACH配置索引组内的PRACH配置索引对应的随机接入子帧互不相同；基站侧从所划分的PRACH配置索引组中为每个特殊小区配置一个PRACH配置索引组，并将所述特殊小区内主辅载波的PRACH配置索引配置为所述PRACH配置索引组内互不相同的取值。本申请还公开了一种对应的设备。应用本申请公开的技术方案，能够解决特殊小区中主辅载波随机接入冲突的问题。 【EN】The application discloses a PRACH configuration method of a special cell, which comprises the following steps: dividing Physical Random Access Channel (PRACH) configuration indexes into a plurality of PRACH configuration index groups, wherein random access subframes corresponding to the PRACH configuration indexes in each PRACH configuration index group are different; and the base station side configures a PRACH configuration index group for each special cell from the divided PRACH configuration index groups, and configures the PRACH configuration indexes of the main and auxiliary carriers in the special cells into different values in the PRACH configuration index group. The application also discloses a corresponding device. By applying the technical scheme disclosed by the application, the problem of random access conflict of the main carrier and the auxiliary carrier in the special cell can be solved.

摘要：【中文】一种变频PWM控制开关参数更新方法、PWM控制方法及控制装置，开关参数包括开关周期值和比较值；获取当前开关周期值和比较值，待更新开关周期值和待更新比较值；开关参数更新前预判当前开关周期值变化方向；当开关周期值增大，则先更新周期值，再更新比较值；当开关周期值减小，则先更新比较值，再更新周期值。本发明可有效减少参数更新带来的异常开关过程，不会触发保护而引起开关动作丢失，提高产品可靠性。 【EN】A frequency conversion PWM control switch parameter updating method, PWM control method and control device, the switch parameter includes the switch period value and the comparison value; acquiring a current switching period value and a comparison value, and acquiring a switching period value to be updated and a comparison value to be updated; the change direction of the current switch period value is pre-judged before the switch parameters are updated; when the switch period value is increased, the period value is updated first, and then the comparison value is updated; when the switch period value is decreased, the comparison value is updated first, and then the period value is updated. The invention can effectively reduce the abnormal switching process caused by parameter updating, can not trigger protection to cause the loss of switching action, and improves the reliability of products.

摘要：【中文】本发明提供了一种变频PWM控制开关参数更新方法、PWM控制方法及PWM控制器，开关参数包括待更新开关参数和当前开关参数；设置开关参数中间值，所述开关参数中间值在待更新开关参数和当前开关参数之间；先更新至开关参数中间值，一个采样计算周期后从开关参数中间值更新至待更新开关参数。本发明技术方案通过抑制开关参数变化率，以确保当前开关周期所使用参数不会超限越界，保证更新后的开关周期PWM输出驱动不会出现异常。 【EN】The invention provides a variable-frequency PWM control switch parameter updating method, a PWM control method and a PWM controller, wherein the switch parameters comprise a switch parameter to be updated and a current switch parameter; setting a switch parameter intermediate value between a switch parameter to be updated and a current switch parameter; the switching parameter is updated to the middle value of the switching parameter, and the switching parameter to be updated is updated from the middle value of the switching parameter after a sampling calculation period. According to the technical scheme, the change rate of the switching parameters is restrained, so that the parameters used in the current switching period cannot exceed the limit and cross the boundary, and the updated PWM output drive of the switching period cannot be abnormal.

摘要：本发明公开了一种在线控制连铸坯质量的方法，通过在拉矫机前设置温度测量装置，由温度测量装置实时测量铸坯表面温度，根据铸坯表面温度调整二冷水量；并通过设置定重定尺装置，测量铸坯切割长度和铸坯重量，监控铸坯断面尺寸和计算切割断面面积，结合铸坯长度和重量计算铸坯平均密度值，根据铸坯断面尺寸和铸坯平均密度值调整连铸机二冷各分区的冷却水量。本发明的在线控制连铸坯质量的方法，可以快速判断铸坯内部质量情况，不需要额外增加设备投入，提高铸坯质量判定效率。