查询词典 protective

They are set to levels of protective performance that only the best, most protective headgear will meet.

他们是为保护水平的表现，只有最好，最防护帽，将满足。

As a Maronite you can not only out of the fireball with a different mass destruction, and also can use a short-term protective effect of the protective mask.

作为龙族你，不但可以喷出带有不同杀伤力的火球，同时还可以使用具有短时间防护作用的防护罩。

STD wear ESD protective shoes 12 No good wear ESD protective shoes 13 Paper inside will impacted contact between surface of shoes and body 14 Digital OHM Meter 数位欧姆表 Shall be capable of measuring a dc resistance of 0.1 ohm through 1 megohm +/-10% with an open circuit voltage greater than 1.5 V.

三用电表或直流电阻表应可量测 0.1 欧姆到 1 M 欧姆+/-10%范围的电阻，且开路电压应大於1.5 V 以上。

Physiological and biochemical changes of monocotyledonous plant maize (Zea mays L.) were studied and the protective effects of nitric oxide against iron deficiency induced injury were analyzed simutaniously. The plants were grown in monofactor controlled solutions using solution cultural method and the full expanded fourth leaves were used in all of the experiments. The biochemical and the molecular mechanisms of iron induced injury and the protective mechanisms of NO against iron deficiency induced injury were studied.

本实验以溶液培养单因子控制方法研究了单子叶植物玉米在缺铁培养条件下结构、生理、生化的变化以及NO对缺铁植物的保护作用，发现了缺铁胁迫对植物损伤的生理生化及分子机理，以及NO在植物缺铁胁迫下对植物的保护机制，对于植物的缺铁研究和NO在植物中的保护机制研究都有极其的理论和实践价值。

Combined a large number of on -site investigate and survey data of loess area in the north of Shaanxi Province, the paper analyzed the influence factors and interrelationship of slope erosion, then put forward the main influence factors , the peculiarity of outwash destructions the main style and protective measures about slope erosion of highway in loess area. The first: the emphasis about protective measures of cut-slope are the selection of rate of grade, the place of plain stage of slope, the slope protection; the second: the emphases about drainage of cut-slope is the rational installation and mating of drainage establishment; And following this principle: the effective holding up , the rapid obviating, the smooth articulation, the seepage prevention and prevent erosion.

根据陕北黄土地区公路的大量现场调查和实测资料，分析了公路边坡冲蚀的影响因素及其相互关系，提出了黄土地区公路边坡冲蚀的主要影响因素、冲蚀破坏特点、主要类型与防护对策，得出：1、路堑边坡坡面冲蚀防护重点是坡率选择、边坡平台设置、边坡防护；2、路堑边坡排水重点是排水设施的合理设置与配套；并遵循有效拦截、迅速排除、衔接顺畅、防渗防冲等原则。

3 Operation of an overcurrent protective other than the branch circuit overcurrent protective device is acceptable ."

"38.7.3 过电流保护装置而不是支路的过电流保护装置的动作是可以接受的。"

To avoid electric shocks, apart from wearing protective work overalls, protective gloves and insulating rubber overshoes according to regulations, it is also advisable to keep dry and clean.

为了防止触电事故的发生，除按规定穿戴防护工作服、防护手套和绝缘胶鞋外，还应保持干燥和清洁。

We developed organ folded plate, a drawer-type guide rail protection kits, pillars, lead screw, drum-type protective cover, threading catheter with protective insulation kits, such as steel towline, as handsome in appearance, reasonable structure, sturdiness and durability, low price, good reputation in China come out on top among the same industry, products are sold briskly.

我们研制的风琴折叠，钢板，抽屉式导轨防护套，立柱，丝杠，圆桶式防护罩，穿线用导管绝缘防护套，钢制拖链等，因造型美观，结构合理，坚固耐用，低价格，信誉好，在国内同行业中独占鳌头，产品畅销不衰。

The immunogenicity and protective efficacy of the DNA vaccine is assessed, the vaccine which include cholera toxin B subunit and polyvalent protective epitopes of Plasmodium falciparum, using rhesus monkeys as animal models.

研究了以霍乱毒素B亚基为载体的重组疟疾多价抗原的DNA疫苗在恒河猴中的免疫原性及对相应疟原虫感染的免疫保护作用。

Universal stone Protectant: suitable for all stone surfaces made of any protective agent protective treatment.

、通用型石材防护剂：适合于所有石材的任何表面做防护处理的防护剂。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。