查询词典 metal detector

They have a compact metal housing and can be mounted both on DIN rails and on the wall.

他们有一个紧凑的金属外壳，可都在DIN导轨和壁挂式。

This was on account of the greater popularity and use of metal wares such as this.

这是在制品占了更大的普及和使用的金属，如这一点。

The utility model is characterized in that the electrical contacts are normally open, and the contacts convert original off-state into on-state when the temperature of the thermal dual-metal which is heated goes up to the designated value.

公用运算模式的特点是，在有关电气接触，通常是开放的，和接触转换成原来的关态到导通状态时的温度，热双金属加热则上升到了指定的价值。

Decorative stone edge companies are specialized in the production and wholesale Opal, zircon, glass stone, mirror glass and semi-precious stones such as man-made gemstones, are widely used in metal jewelry, handicrafts, furniture, lamps, shoes and clothing and many other products.

锋芒饰石公司是专业生产及批发猫眼石、锆石、玻璃石、镜面玻璃及半宝石等人造宝石，广泛应用于五金首饰、工艺品、家具、灯饰、鞋业及服装等多种产品。

Blegen's dig is now covered by a huge, open-sided sheet-metal hangar, erected by the Greek government to protect the low, rubble footprint of the late Bronze Age palace.

布雷根的挖掘现在被一个巨大的四周敞开的金属板搭的棚子覆盖。这个棚由希腊政府建造，用来保护青铜时代后期王宫低矮，破碎的残骸。

It can be positioned on either side with a zip and plastic buckles at the corners, or at the front with two plastic buckles on the side that remains fixed and a metal one in the top corner on the side that remains openable.

可以用一个拉锁和塑料扣将它安置在角落的任何一方，或者用两个塑料扣将其安装在前方。

One, is an openwork silver bead that can only be accessed through the holes in the metal gridwork. It could have perfumed incense or water as mentioned in the previous post.

1，是一个银质的镂空的珠子可以通过格子的地方来用作流通，很可能是一个称放香水或者香料的饰物，就好像提到的古老的饰物。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

萨克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低音大号，以及金属制成的喇叭口。

According to the investigation on the local situation of aquatic vegetation in Littoral Regions of Gonghu Lake and Meiliang Bay of the Wuxi Taihu Lake, the species of aquatic vegetation, community forms and biomass were acquired. Then a contrast of vegetation distribution characteristic between the two Littoral Regions was analyzed which induced to the analysis of impact factors. In the treatments designed as varying degree oxidation intimidate, the heavy metal cadmium and the ammonia nitrogen single and compound poisons, the COD sewage cultivate, the plant growth opsonin processes, the effect of the intimidate environment on the submerged plant growth and the physiological biochemistry characteristic was analyzed. The effective method to improve the resist adversity of submerged macrophyte was discussed. The results will give a suggestion to the restoration of the submerged macrophyte, the efficiency and reconstruction in Lake Ecosystem.

通过对无锡太湖两重要湖湾贡湖和梅梁湖湖滨带沿岸浅水区水生植被现状进行调查，了解了水生植物的种类、群落组成及生物量，对两湖湾湖滨带沿岸浅水区水生植被分布特征进行了对比，并进行了影响因素分析；通过不同程度的氧化胁迫、重金属镉与氨态氮单一和复合作用、高COD生活污水胁迫培养、植物生长调节素处理，分析胁迫环境和壳聚糖各自对沉水植物生长的影响及作用机理，探讨提高沉水植物逆境抗性的有效措施；探寻沉水植物修复的理论依据和有效途径，为急待进行水生植被恢复的湖泊提供依据和建议。

The conductance characteristics of the pentacene molecular tap with the metal electrodes has been researched theoretically by considering only one π orbital electron per carbon atom.

在考虑到Pentacene分子的碳原子中的唯一个活跃的π电子的情况下，从理论上研究了两端接有金属电极的Pentacene分子带的Ballistic传导特性。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48