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Tortula ruralis is the most studied desiccation-tolerant species in established expressed sequence tag databases and will be an important experimental model in investigating vegetative desiccation tolerance.

山墙藓是耐旱研究较多的一个种,已建立了表达序列文库,将会成为耐旱研究的重要模式植物。

The company own a dozen series of the unattackable Pump producttions, and also support the production with corrosion-resistant valves, piping and special motor products.

公司现有十几个系列的耐腐蚀泵业产品,并生产与之配套的耐腐蚀阀门、管道及特种电机系列产品。

The strain was obtaind by screening and acclimating. The characteristic of the oxygen-resistant suitability for commercial production of the strain is better than the original for one.

通过筛选和驯化所得到的耐氧型菌株与出发菌株相比,耐氧特性明显提高,能更好适合生产的需要。

The special composition and structure of the AGS cause the sludge has some oxygen tolerance, which is affected by various factors. The AGS would tolerance 0.5h aerates without obvious activity loses.

厌氧颗粒污泥的组成和结构使得它具有一定耐氧活性,对厌氧颗粒污泥的耐氧活性而言,最佳曝氧时间为0.5h。

It can withstand high temperature of 280℃ and is resistant to acids and alkalis.

可耐260°C的高温,并且耐酸、耐碱性能极佳,即使是腐蚀性很强的酸性食物,也不会腐蚀水槽。

Study showed that the copolymer fiber had good coloration (the temperature of coloring was reduced to about 90 degree). The colour fastness to crocking and colour fastness to washing were above four levels.

试验表明:这种共聚酯纤维有优异的染色性能,染色温度可以降低到90℃左右,且上染率可达90%以上;共聚酯纤维的耐摩擦牢度和耐洗色牢度均不低于四级。

They are irregular hemisphere particals.which have good resistance to crushing,resistance to crocking ,abrasion resistance,appropriate levelling and fast drying.They also have good resistance to yellowing and ageing resistance.They are used as a binder specially for road marking paints.

本树脂产品是专门为道路标线涂料应用生产,使用本树脂配制而成的道路标线涂料具有耐压、耐磨、抗污染、流平性适中及干燥速度快等特点,具有抗黄性好、耐老化等优点,是一种专门应用于热熔道路标线涂料作连结剂的树脂。

Chromium debases the corrosion rate of steel in seawater at initial stage.

含铬低合金钢在海水中短期浸泡的耐蚀性比碳钢好,长期浸泡的耐蚀性比碳钢差。

The results show that 0.7% and 1.0% NaCl solutions are appropriate to identify the salt tolerance of alfalfa during geminating period.

结果表明:用0.7%或1.0%NaCl溶液性鉴定较为合理;0.7%NaCl溶液处理苜蓿种子,其幼苗重和幼苗高可作为苜蓿品种耐盐的鉴定指标。0.7%、1.0%NaCl溶液处理下,通过测定第3天和第5天各品种种子的发芽势,可以鉴定耐盐性大小。

Objective: To study the mechanism of imipcnem resistance in clinical isolates of P.

目的:研究与产生金属酶相关的绿脓杆菌耐亚胺培南的耐药机制。

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。