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单词 Group System
释义

Group System

原声例句
医学英语轻松学

Of the 32 blood group systems, the Rh system is the largest, containing 61 antigens.

在所有的32种血型系统中,Rh血型系统是最大的,包含了61种抗原。

精选英语短文

The human blood group system is based on three different antigens: A, B, and O.

人类血型系统基于三种不同的抗原:A、B和O。

心血管

The Rh factor is important when we learn about the Rh blood group system.

当我们了解Rh血型系统时,Rh因子是很重要的。

心血管

However, in the Rh blood group system, the antibodies are not automatically produced.

然而,在Rh血型系统中,抗体并不是自动产生的。

医学英语轻松学

For example, you may have AB blood in the ABO blood group system, be Rh positive in the Rh system, as well as being K positive in the Kell system, and so on.

例如,你可能是ABO血型系统中的AB血型,或是Rh血型系统中的Rh阳性,也可能是Kell血型系统中的K阳性,等等。

心血管

The Rh blood group system is a classification system for blood that depends on the presence or absence of the Rh antigen - or factor - on your red blood cells.

Rh血型系统是一个血液分类系统,取决于红细胞上Rh抗原或因子存在与否。

英语百科

Derby Scheme

Derby Scheme poster of November 1915

The Derby Scheme was introduced in autumn 1915 by Herbert Kitchener's new Director General of Recruiting, Edward Stanley, 17th Earl of Derby (1865-1948). They would demonstrate whether British manpower goals could be met by volunteers or if conscription was necessary. Derby required each eligible man aged 18 to 41 who was not in a "starred" (essential) occupation to make a public declaration. When the scheme was announced many men went to the recruiting office without waiting to be "fetched". It was an enormous enterprise. Each eligible man’s pink card from the recently completed National Register was copied onto a blue card, which was sent to his local Parliamentary Recruiting Committee. The Committees appointed canvassers who were "tactful and influential men" not liable for service, many were experienced political agents. Discharged veterans and fathers of serving men proved most effective. A few canvassers threatened rather than cajoled. Women were not permitted to canvas but did track men who had moved. Each man was handed a letter from Derby explaining the programme, emphasising that they were in "… a country fighting, as ours is, for its very existence ...". Face to face with the canvasser each man announced whether or not he would attest to join the forces, no one was permitted to speak for him. Those who attested promised to go to the recruiting office within 48 hours; many were accompanied there immediately. If found fit they were sworn in and paid a signing bonus of 2s 9d. The following day they were transferred to Army Reserve B. A khaki armband bearing the Royal Crown was to be provided to all who had enlisted or who had been rejected, as well as to starred and discharged men (but they were no longer issued or worn once compulsion was introduced). The enlistee’s data was copied onto a new white card which was used to assign him to a married or unmarried age group. There were 46 groups. They were promised that only entire groups would be called for active service and they would have 14 days’ advance notice. Single men's groups would be called before married; any who wed after the day the Scheme began were classified as single. Married men were promised that their groups would not be called if too few single men attested, unless conscription was introduced. The survey was done in November and December 1915. It obtained 318,553 medically fit single men. However, 38 per cent of single men and 54 per cent of married men had publicly refused to enlist. This left the government short and conscription was introduced.

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更新时间:2025/6/22 10:39:43