保护物

If the lamp needs preheating before being at full force, protect the image with a lightproof material.

不过如果你的晒版灯在达到足够的照射力之前需要一定时间的预热期，那么为了保护图像，你需要准备一块厚纸板类的防光物先将图像遮盖起来，直到得到稳定的照射力之后再将其撤去。

To study the protective effects of Morchella esculenta on acute hepatic injury induced by CCl4 in mice.

研究羊肚菌水提物对CCl4致小鼠急性肝损伤的保护作用。

It has showed that Morchella esculenta has proactive effects on mice acute hepatic injury.

说明羊肚菌水提物对小鼠肝脏的化学损伤有显著的保护作用。

Pretreated with the extract from Morchella esculenta for 16 days,mice modles of acute hepatic injury were established by the treatment of carbon tetrachloride (CCl4).After 24 hours,the protective effects of the extract from Morchella esculenta in acute hepatic injury were observed through determing the activities of alanine aminotransferase,, Maleic Dialdehyde ,and the contents of proteins in serum.

预防给药16d后，采用CCl4复制小鼠急性肝损伤模型，24h后，眼眶取血，测定血清中丙氨酸氨基转移酶、超氧化物歧化酶、丙二醛以及血清蛋白的变化，观察羊肚菌水提物对急性肝损伤的保护作用。

Nevertheless, no homologues of typical molecular chaperones have so far been found in periplasm, and the recently reported chaperone activities of periplasmic protein disulfide isomerase and peptidyl pro-lyl isomerase seem to be too weak to satisfy such assumed needs.

虽然膜间质中的蛋白二硫键异构酶和脯氨酸顺反异构酶最近被报导具有分子伴侣活性，但是这种活性的检测使用的不是天然的膜间质蛋白，而且没有捕获到复合物的形成，因此看起来仍不能够满足前面分析的对膜间质蛋白保护的需求。

This Palladacycle catalyzed Heck reaction was characterized by a wide variety of substrates, mildness of reaction conditions, freedom from protection of inert gases and high catalytic activity retainable after repeated uses.

二茂铁亚胺环钯化合物催化的Heck反应具有底物范围较广，反应条件温和，不需要惰性气体保护，催化活性高且催化剂可重复使用仍能保持活性的优点。

Wright, Salvia przerwalskii Maxim and Salvia przewalsk Maxim var mandarinorum stib in hemodynamic abnormality induced by myocardial ischemia and their protective effects in myocardial ischemia/ reperfusion in rat.

目的：研究云南产鼠尾草鼠药物滇丹参、甘西鼠尾、褐毛甘西鼠尾对急性心肌缺血引起的血流动力学异常的影响和对心肌缺血再灌注损伤的保护作用，并与丹参进行对比。

The present invention uses industrial polystyrene as raw material, under the protection of inert gas uses complex of acidylating agent and concentrated sulfuric acid as sulfonating agent to make sulfonation, and utilizes dector-blade casting process or other membrane-forming process to prepare polystyrene sulfoacid membrane with low sulfonation degree.

本发明涉及电化学的燃料电池技术，更具体是指低温直接甲醇燃料电池用聚苯乙烯磺酸膜及其制备方法。本发明是以工业级的聚苯乙烯为原料，在惰性气体保护下以酰化剂与浓硫酸的络合物作磺化剂，进行磺化，并通过流延法或者其它成膜方法制备低磺化度的聚苯乙烯磺酸膜。

The method comprises the following steps of: preparing and scraping polymer casting solution on the surface of clutch gold; conducting humidification treatment on the polymer casting solution by a humidifier or conducting phase inversion in non-solvent until phase inversion occurs in the polymer casting solution and micro porous membrane is formed; making use of the electrodeposition technology to allow tin or tutania to deposit on the surface of the clutch gold; conducting thermal treatment on the clutch gold with the protection of idle gas to obtain a Li-ion battery composite cathode electrode tab.

该方法包括如下步骤：配制聚合物铸膜液，并将聚合物铸膜液刮涂在铜箔表面；利用加湿器对铜箔上的聚合物铸膜液进行加湿处理，或在非溶剂中进行聚合物的相转化，直到聚合物铸膜液发生相转移形成微孔膜；通过电沉积工艺，使锡或锡合金通过微孔膜膜孔沉积在铜箔表面；铜箔在惰性气体的保护下进行热处理，得到锂离子电池复合物负极电极片。

The wrappage placed on the vibration test machine dieblock so that it within a reasonable amount of time in accordance with regulations of the vibration waveforms, acceleration and vibration frequency, evaluation of wrappage's ability to withstand vibration and packaging ccultured mounted object protective ability test.

将包装件放在振动试验机台面上，使其在一定的时间内按规定的振动波形、振动加速度和频率进行振动，评定包装件承受振动的能力和包装对内装物保护能力的试验。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。