req中文什么意思

例句与用法

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1. 1 platelet transfusions were req uired to treat continued hemorrhage
   治疗持续性出血需输入血小板。
2. Backstab now has a sneak pre - req ( before mage - assassins could get backstab before they had sneak )
   背刺现在有潜行等级要求才能学习。
3. The method has som e features as follows : non - contact measurement , little sampling , no special req u irement about fluid , wide using range and simple apparatus
   该测量方法有下列特点：非接触测量，采样液体少，对液体无特殊要求，适用面广，装置简单。
4. " the hkma takes very seriously the need to prevent use of the banking system for the purposes of money laundering . all authorized institutions are expected to have in place adequate policies and systems of control to enable them to comply with the req uirements of the revised guideline
   金管局发言人续说：金管局认为有必要防止银行体系被利用作洗钱活动的渠道，并预期所有认可机构都备有适当的政策和管控制度，以便能遵守经修订指引的规定。
5. Comparing with the digital control system , the current existing analog control system has much of flaws , such as bad control precision and a small dynamic range etc . and it cannot match good precision req uest for the control of seismic simulation shaking table . for digital control system , if a good control algorithm can be implemented , the control problem can be solved effectively
   但对现有的模拟控制系统来说由于其存在控制精度差、动态范围小等缺点，对精度要求比较高的地震模拟来说，己不能满足要求，而数字控制系统只要选择合适的控制算法，就能有效的解决这些问题。