查询词典 protective colouration

An ecological study on the korgass population of the land snail cathaica cavimargo ( martens , 1879 ) was carried out . the study consisted of three parts : population distribution , shell biometric characters and shell colouration

对霍城果子沟陆生贝类cathaicacavimargo ( martens ， 1879 )种群进行了生态学研究，其内容包括种群分布、壳相特征及贝壳颜色三个方面。

Tanith Imperial Guard uniforms (both dress uniform and battledress) are dull black in colouration, including trousers with at least two pockets for items, and a long tunic, complete with matte gray body armour, webbing, a pack, and a helmet.

坦尼斯帝国守卫部队的制服在颜色选择上通常都是通黑色，裤子上至少有两个装备袋，以及一件长下摆的，粗糙灰色的防弹衣，网式战术背心，战术背包，以及防弹头盔。

Tanith Imperial Guard uniforms (both dress uniform and battledress) are dull black in colouration, including trousers with at least two pockets for items, and a long tunic, complete with matte gray body armour, webbing, a pack, and a helmet.

坦尼斯帝国守卫部队的制服在颜色选择上通常都是深黑色，裤子上至少有两个装备袋，以及一件长下摆的，粗糙灰色的防弹衣，网式战术背心，战术背包，以及防弹头盔。

NiAl-Al2O3-TiC acted as transferring stress and supporting for protective layer. With increase of test temperature, decrease in strength and hardness of NiAl-Al2O3-TiC led to abscission and cracking of protective layer.

NiAl-Al2O3-TiC对保护层起到传递应力和支撑作用，随着试验温度的升高，NiAl-Al2O3-TiC强度和硬度的降低导致保护层的开裂和脱落。

With unique silicone protective film, it can clean glass, protect glass surface layer from acid mist and steam, meantime, prevent drip because of temperature difference, indeed make glass free of spot. The effect shall be better for auto glass, it can availably clean dirt, while taking effect as "lubricating protective film" to reduce friction between rain blows and glass, so protect their service life, leave your visual field brighter.

本品独特的硅酮保护成膜，不但能将玻璃洗干净，更起到保护玻璃表层，不会受到酸雾水气的腐蚀，更能起到防止因温差而出现雾珠，真正使玻璃"无彩无瑕"，如汽车玻璃用效果更佳，不但能有效地清洗玻璃上的尘埃污垢，更能起到以"润滑保护膜"的作用减轻雨刮与玻璃的摩擦力，从而保护两者的使用寿命，使您的视野更明亮。

A polarizing plate is provided and includes a polarizing film and two transparent protective film, at least one of the two transparent protective films being an optical compensation sheet, the optical compensation sheet being a cellulose acylate film having a thickness of from 40 m to 180 m.

本发明提供了一种偏振片，其包括偏振薄膜和两个透明保护薄膜，该两个透明保护薄膜中的至少一个是光学补偿片，该光学补偿片是厚度为40～180μm的纤维素酰化物薄膜。

Based on varying process of generator terminal parameters after excitation fault, shortages of excitation protective principle of static stability boundary and asynchronous impedance boundary are analyzed. It proposed that excitation fault research relates to large-disturbance stability. Because dynamic power-angle character of generator after excitation fault is non-sinusoidal, there are differences between dynamic power-angle character and static state power-angle character. So it isn't ideal to protective operation result based on small-disturbance stability and static stability boundary criterion. At the same time, it proposed that asynchronous boundary impedance criterion is a constant reactive power circle moving adown j Xd′. It can ensure complete loss-of-excitation generator measuring impedance enter into the circle, but can't ensure the other condition measuring impedance including impossible losing synchronism enter. So loss-of-excitation protection would be maloperation when system voltage drops short and recovers or generator rejects load.③Based on stability principle, it puts forward setting conditions and calculation method of generator loss-of-excitation protection by direct measuring power-angle.

以励磁故障后发电机端的相关参数的变化为基础，通过对以静稳定边界和异步阻抗边界作判据的两类三种现行励磁保护在原理上存在的缺陷分析，发现：励磁故障是一个大干扰稳定性问题，励磁故障后的发电机的动态功角特性与静态功角特性有很大的差异，已远非正弦曲线，因此基于小干扰稳定性原理、以静稳定边界作判据的保护必然动作不理想；异步边界阻抗判据是一个下移j Xd′的等无功阻抗圆，它可以保证完全失磁后的发电机测量阻抗能进入该阻抗圆，但不能保证完全失磁之外的其它状态不会进入该阻抗圆，因此在系统电压短时下降或发电机突然甩负荷等情况下可能启动该保护使之误动。

Objective: The aim of this study was to observe the protective function of trehalose and phosphate at -80℃on human apheresis platelets, and to realize the long-term(3 months) protective function of this platelet storage solution.

目的观察-80℃条件下海藻糖联合磷酸盐对人单采血小板的保护作用，并了解海藻糖联合磷酸盐对血小板的长期保存(3个月)效果。

By appropriate selection of protective film polymers, the protective film can be compatible with the thick film paste.

通过恰当选择保护膜聚合物，该保护膜可与厚膜糊料相容。

Such as burning Glass Protective Film electric rice cookers, electric heated Glass Protective Film cookers, electric Niunaibei glass, glass, electric heated rice bags, glass, such as electric ovens

诸如玻璃电热烧锅、玻璃电热暖锅，玻璃电热牛奶杯、玻璃电热恒温电饭包、玻璃电热烤炉等

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