查询词典 barrier

Barrier ribs, the seal frit and frit ring as well as in print pastes.

中的氧化铅、环状玻璃中的氧化铅、印墨中的氧化铅

Plastic mulches create a barrier preventing fumigant gases from escaping to the atmosphere, thereby increasing their effectiveness.

塑料薄膜覆盖可以形成防止烟熏气体逸散到大气的屏障，所以提高烟熏气体的杀虫效果。

BACKGROUND: Amphotericin B is firstly used to treat deeply fungous infection; however, the therapeutic effect is poor due to inability to cross the blood-brain barrier.

摘要背景：两性霉素B为治疗深部真菌感染的首选药物，但该药无法通过血脑屏障而对隐球菌性脑膜炎的治疗效果甚微。

Alumina coating can be used as tritium barrier in fusion reactor due to its good tritium penetration resistance performance.

Al2O3涂层由于具有较好的阻氚渗透效果可用作聚变堆第1壁涂层。

This is due to the infection caused by the fungus which has managed to gain entry past the one-effective barrier provided by your nails.

这是由于感染引起的真菌，其中已设法进入过去的一个有效的壁垒提供您的指甲。

At the same time , the innovation of this paper is to work out the three kinds of pricing formulas of barrier options of the geometric average assets .

同时，本文的创新之处是将上式三个障碍期权的定价公式推广到资产几何平均情况下时的期权定价公式。

A glassiness wall barrier layer for resisting infiltration of hydrogen or hydrogen isotopic element and process for preparation which is used in stainless steel belongs to the protecting technology for metal surface.

一种不锈钢用阻氢或氢同位素渗透玻璃质壁垒层及制备方法，属金属表面防护技术。

The ocular surfaces of the animals in both groups were analyzed before and 3, 7, 14, 28, and 42 days after the experiment for aqueous tear production, corneal barrier function, conjunctival morphology, and goblet cell density.

在实验开始前及实验开始后第3、7、14、28和42天时，分析两组动物的眼表，如泪液生成、角膜屏障作用、结膜形态及杯状细胞密度。

Pingli are Pentaphyllum's hometown, is located in Shaanxi, Hubei, Chongqing "Golden Triangle" north Qinling Rain, South according to Bashan barrier around the territory of the mountains led, Ditch Creek horizon, the light abundant, plentiful rainfall, fertile soil rich in selenium , potassium, calcium, manganese and other trace elements, lush vegetation, fresh air.

平利是绞股蓝的故乡，地处陕、鄂、渝"金三角"，北接秦岭烟雨，南依巴山屏障，境内群山牵绕，沟溪纵横，光照充裕，雨量丰沛，土壤肥沃富含硒、钾、钙、锰等微量元素，植被繁茂，空气清新。

Goode,""Maybellene," and "Memphis, as he is for helping break the color barrier in the music world.

Goode"，"Maybellene"，和"孟斐斯，同样地他是为了帮助打破那风格的屏障在音乐世界。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。