防护的
- 与 防护的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The mechanism of this protective effect appears to be related to inhibition of neutrophil extravasation, a critical step in neutrophil-induced myocardial reperfusion injury.
这防护的作用的机制在看来被联系到好中性的外渗的禁止,在好中性劝诱的批评的步心肌的reperfusion伤害。
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"The results of Dr. Felice's study are consistent with the findings of 7 published studies specifically designed to test the hypothesis that easier access to EC promotes risk-taking," Dr. Trussell told Medscape."All of these studies showed that easier access did not result in more unprotected sex and did not reduce the use of regular contraceptive methods."
Trussell医师向Medscape表示,Felice医师研究的结果和7项发表的研究发现一致,那7项研究特别是设计来检验,易於取得EC是否会让高危险性行为比例升高的假设;这些所有的研究显示,EC的容易取得EC并不会造成更多未防护的性行为,且不会减少一般避孕法的使用。
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However, with the internet is becoming the best carrier of e-commerce, the internet has a fully open, undefended carers to enhance the characteristics of the security of e-commerce is becoming increasingly urgent, it is necessary to strengthen the security of e-commerce, the need for scientific and advanced security technology.
然而,随着internet逐渐发展成为电子商务的最佳载体,互联网具有充分开放,不设防护的特点使加强电子商务的安全的问题日益紧迫,要加强电子商务的安全,需要有科学的、先进的安全技术。
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There are some grass seeds recommended for ecological restoration , for example, Kentucky bluegrass, ryegrass, coronilla, festuca arundinacea, sword-bamboo and euonymus fortunei.3Regarding JBA,YQS, and CXL fertilizer as addition agent of the ecological material, magnetic fertilizer as ecological fertilizer, the material take on character such as water holding capacity, fertilizer retaining, prime cluster structure and binding power, which realize the destination of ecological protection of the abrupt rock slope.4Ecological material protection slope techniques, which is suitable for abrupt rock slope in high-cold area, has been formed elementarily.
高寒地区生态护坡的草种应选用具有抗寒、抗贫瘠和适宜粗放管理的冷季型草种,推荐使用的川西高寒地区生态护坡植物种属为:草地早熟禾、黑麦草、小冠花、高羊茅的草种组合,剑竹灌木种,以及小叶扶芳藤藤蔓植物种。(3)适当配比的高分子材料JBA、YQS和生态肥料CXL作为生态基材的添加剂可使基材具有保水、保肥、优质团粒化和粘结性能,从而达到生态护坡的目的。(4)开发了JYC生态护坡基材,初步形成了一套适合川西高寒地区岩质陡边坡生态基材防护的技术方法体系。来源:Ac9BC论文网www.abclunwen.com
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The bone dosimetric values are influenced by the parameters of skeleton mass.
鉴于骨骼组织不同部位的辐射敏感性存在差异[2],特别是已确认骨髓的造血干细胞和衬在骨表面上的成骨细胞是骨骼中致癌危险的靶细胞,因而ICRP30号出版物[3]详细介绍了估算骨骼靶器官的吸收剂量的骨剂量学模型,使骨剂量的计算趋向精确。1995年,ICRP又专门编著了用于辐射防护的骨骼解剖和生理参数的70号出版
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Unicorn fish are generally nonaggressive, but during a rare fight they defend themselves with forward-pointing prongs on either side of their tails rather than the prominent horn on their heads.
独角兽鱼一般地不侵犯的,但在罕见的打架期间它们为自己防护的向前的指向尖头叉子在任何一边的它们的尾巴,宁愿不用这杰出之角在它们的头上。
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But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. Ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon. In this paper, a study on overvoltage caused by reignition due to capacitor bank switching with the vacuum switching device and its preventive measures are carried out. The main work which has been done and researches are as follows: 1. The producing mechanism of overvoltage and its influence factor are analyzed. It is pointed out that single-phase reignition is the main reason for damage of the switchgear and two-phase reignition is the main reason for damage of the capacitor bank,so overvoltage of single-phase reignition and two-phase reignition are the emphases of prevention. 2. Analysis of the special working condition of the operating switch for capacitor bank is carried out. It indicates that the vacuum switching device is difficult to realize no-reignition under this operation condition, so it is more practical to adopt protection devices. 3. Analyses of protection effect of RC and MOA and their shortages are carried out. It shows that the two methods can only restrain effectively overvoltage caused by single-phase reignition, and they cannot protect the capacitor bank when reignition of two-phase occurs. 4. The operation principle of G-R damping device is analyzed and discussed emphatically.
本文针对真空开关投切电容器组时因重燃而产生的过电压及其防治措施进行了研究,所开展的主要工作和研究结果如下: 1、对过电压的产生机理及其影响因素进行了分析,指出单相重燃是导致开关设备损坏的主要原因,而两相重燃则是导致电容器组损坏的主要原因,因此单相重燃和两相重燃过电压是防护的重点; 2、对电容器组操作开关的特殊运行条件进行了分析,指出在这种运行条件真空开关难于实现不重燃,因此采用保护装置更具有现实意义; 3、对RC与MOA的保护效果和存在的不足进行了分析,指出这两种方法均只能有效抑制单相重燃过电压,而不能在发生两相重燃时保护电容器组; 4、重点对G-R阻尼装置的工作原理进行了分析和讨论,指出该装置接入后线路中将会出现两种频率的高频振荡,而电容器组上的过电压是由这两种振荡共同决定的; 5、根据对上述两种振荡的分析指出存在一个最佳电阻值使得过电压最低,并提出了电容器组电压和最佳电阻值的近似求解方法; 6、使用电气暂态分析软件MATLAB对G-R装置的保护效果进行了仿真计算,证实该装置确实可以有效抑制重燃时的电容器组过电压; 7、根据仿真与近似计算结果的偏差提出了近似计算的修正方法,经过修正后的过电压计算结果与仿真结果吻合较好; 8、对G-R装置中放电装置G与阻尼电阻R的要求进行了分析,指出采用编织电阻和真空间隙可能是最佳选择。
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During the Winter War, T-28 tanks were used first for direct gunfire on embrasures of a Finnish pillboxes. However the standard 30 mm armor couldn't protect the tanks from Finnish AT-guns. That's why Soviet losses of T-28's were so high. Immediately after those battles, the T-28's were equipped with additional armor.
在冬季战争期间,T-28坦克被首次用来直接炮击芬兰人的碉堡,不过它标准的30mm厚装甲不能很好的抵御芬兰人反坦克炮的攻击,这也就是为什么苏联人的T-28损失率那么高的原因,在这些战斗后很快,T-28就开始接受增强装甲防护的改进。
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A unique whole food herbal blend, which includes green tea and olive leaf, offers further nutritional support for a healthy immune system, while acidophilus helps promote a balanced digestive environment and optimal nutrient absorption.
动物大游行咀嚼片特别加强了免疫力提高的维它命A,C和E还有促进防护的锌,你们的宝宝们一定很喜欢动物造型的咀嚼片,美味的热带果味口味,配有全面的草本食物,有绿茶,橄榄叶,提供健康免疫系统的营养支持,同时嗜酸菌能促进消化系统的菌类平衡,达到最佳的营养吸收。
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Large supply of non-hybrid seeds for vegetables, grains and herbs; make sure they are of the non-GMO, non-hybrid, propagating variety; also be sure to have instructions on how to harvest seeds including information on "moldering" techniques to properly collect seeds from certain plants such as tomatoes; note lastly that due to damp low-sunlight conditions many crops will not grow without growing lights and protection from rain; special research is therefore required on which crops will grow best (for instance, patty rice should grow better than wheat under damp conditions); also be sure to take into account the climactic change which results from the change in latitude due to the pole shift as a location which does not change greatly in latitude will fare better than one which falls in the vicinity of the new poles for instance; the pole shift theory presented on Zeta Talk states that the terrestrial North Pole will move to the middle of the Atlantic off the bulge of Brazil and ultimately one will need to observe the climate and the position of the sun to figure out the new latitude, and either adapt or re-locate as needed
要有许多蔬菜,谷物和草药的的非杂交种子;确信它们是非转基因,非杂交的,是用于繁殖的品种。也得确信具有怎样收获种子的指导书说明,包括&制造&技术方面的信息,以便恰当地收集某些植物的种子,例如西红柿。最后得注意,由于幽暗的低阳光环境,在没有阳光,以及没有其进行雨水防护的情况下庄稼将不会下生长。因而需要进行特别的研究,看看哪种庄稼在这种条件下生长得最好(例如,在昏暗的状况下,水稻应该比小麦生长的更好)。也要确信考虑了极移造成纬度改变,因而导致气候变化。例如,与那些位于新极点附近的地方相比,纬度变化不特别大的地方情况要好得多。齐塔人之声讲述的极移理论表明了地球北极会移动到大西洋中部的巴西隆起处。最后需要观察气候状况以及太阳的位置,以弄清楚新的纬度,根据需要,即可适应当地的条件,又可再次搬迁。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。