查询词典 protective

Kg,ighas protective effects of the impairement of memory of rats and decrease the number of neurons in the Bregma hippocampus containing β-APP proteins.

结果 银杏黄酮(100、200、400mg/kg，ig)，能明显对抗老年性痴呆模型大鼠学习记忆能力的下降，抑制背海马和齿状回内β-APP阳性神经元的生成。

Objective To study the protective effects of selenium on fluorosis associated with brick tea.

目的 探讨硒对饮茶型氟中毒鼠抗氟能力和骨的保护作用。

If the spring tour, we should set out the broad-brimmed hat or use umbrella protective shelter.

而且春天皮肤娇嫩，耐受性差、即使是比较弱的阳光，往往也会使皮肤出现晒斑。

We provide the broadest line of personal protective equipment available in the world.

公司拥有数十条经ISO9000认证的完整的生产线，以及遍布全球的3000多名员工。

Brucella outer membrane protein as the immunogenic and protective effect antigen has been well known to the world.

布鲁氏菌外膜蛋白位于细菌细胞膜的最外层，因其具有免疫原性和免疫保护作用一直备受注目。

In this paper,first,we analyse and design the main circuits of the power supply,and we explain how to use the three-phase spwm wave generator SA4828,and then we also explain the IGBT drive module EXB841,after that,we discuss the IGBT buffer circuit and the protective circuits of the system.finally,we discuss the process of the software design.

在本文中，我们首先对电源主电路进行分析与设计，然后对SA4828三相SPWM波发生器的使用和编程进行了介绍，还对IGBT驱动模块EXB841进行了介绍，另外，我们还讨论了IGBT管的缓冲电路和系统的保护电路，同时分析了系统的软件设计过程。

Disappear assist be protective consumer rights and interests originally, itself should be supervised to the enterprise, maintain consumer interest, act as for the enterprise however now bugler.

消协本是保护消费者权益的，本身应对企业监督、维护消费者利益，现在却为企业充当吹鼓手。

Such as burning glass electric rice cookers, electric heated glass cookers, electric Niunaibei glass, glass, electric heated rice bags, glass, such as electric ovens A diagnostic radiology, with the ray protective devices, including the limited-hole plate (4), limited-hole plate (1), servo motor, with the upper limit switch (3), limit switch (7), and so on, installed in the activities Bed-shading of the ball before relying on the upper and lower limit switch servo motor control circuits and chain control, automatic transform limited-hole plate position, perspective and point of excess-ray films blocked so that patients and doctors have been reliable protection .

诸如玻璃电热烧锅、玻璃电热暖锅，玻璃电热牛奶杯、玻璃电热恒温电饭包、玻璃电热烤炉等一种放射线诊断时用的射线防护装置，包括方孔限光板（4）、圆孔限光板（1）、伺服电机、上限位开关（3）、下限位开关（7）等，装设在活动床球管遮光器前，依靠伺服电机上下限位开关及控制电路进行连锁控制，自动变换圆孔限光板的位置，将透视和点片时的多余射线遮挡住，使患者和医生都得到可靠的防护。

Many species of caddis larva build a protective covering of fine gravel or debris to protect them in this stage.

幼虫，caddis和其他昆虫的水生阶段。很多的caddis larva会利用水中的沙砾保护自身，larva阶段是在水底孵化时不会游泳的时期。

Young Cairene women are as elegant and as sex-obsessed as their New York counterparts but their every action is monitored by bullying, protective brothers and nosy doormen.

年轻的开罗女人优雅妩媚处，未必逊色于那群纽约丽人。但她们更像是缚上镣铐的舞者，身姿曼妙，却不轻盈。

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。