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Xu Yi said that the United Nations on the prevention of sexually transmitted diseases, made the "ABC" principle. A representative of Abstinency, which means "abstinence", to a total ban may be some difficulty, then step back and to "exercise restraint", in particular young people, we must avoid premature sex. B is Be faithful, which means "loyalty" and replaced by a modern language is to be monogamous or have a fixed partner, not a stranger to have sexual relations. C is the Condom, that is, condoms, this is the last step.

徐克沂表示，联合国对预防性病，提出了"ABC"的原则。A代表Abstinency，意为"禁欲"，要完全禁止可能有些难，那就退一步，做到"节制"，尤其是青少年，一定要避免过早发生性行为。B是Be faithful，意思是"忠诚"，换成现代语言就是要做到一夫一妻制或是有固定的性伴侣，不要和陌生人发生性关系。C就是Condom，即安全套，这是最后一步。

Sb be eager for sth sb be eager to do sb be eager that should +v in one's eagerness to do earn one' living earn sb sth with ease at ease take things/it easy on the edge of have a good education have an effect on/upon cause and effect put sth into effect come into effect take effect make efforts to do spare no effort to do in an effort to do without effort elect sb +n elect sb to do a general election put/place/lay emphasis on… with emphasis employ sb to do employ sb as… enable sb to do encourage sb to do sth come to an end make ends meet at the end of by the end of end up +介短 end up in prison end up + doing end up crying her eyes out A be engaged to B sb be engaged in doing sb engage in doing The line is engaged ensure sth ensure doing sth ensure that

渴望做……渴望做……为了急于做……谋生得到容易地舒适，安逸，悠闲放松，别紧张在……的边缘受过良好的教育对……有影响前因后果使……付诸实施开始生效生效，实行；产生作用努力做不遗余力做为了努力做……没费力选某人当……选某人做……大选，普选强调……着重地，强调地雇佣某人做…………当……使某人能够做……鼓励某人做……某事结束使收支相抵在……最后到……为止最后最后 A 与 B 订婚从事于……忙于……从事于……忙于……电话占线保证，担保……保证，担保……从句保证，担保……高考词组汇编 43。

This makes them potentially composable through the | operator of the command language: A | B represents a program which will take A's input, have A process it, send the output to B as input, and have it processed by B.

这使它们通过命令语言中的操作符|来潜在的组合起来： A | B表示一个程序输入A，并输出B。这个系统的定义证实了软件工具的组合性。

This makes them potentially composable through the | operator of the command language: A | B represents a program which will take A 's input, have A process it, send the output to B as input, and have it processed by B .

这使它们通过命令语言中的操作符|来潜在的组合起来： A | B 表示一个程序输入 A ，并输出 B。

A:Thanks, wish you have a meal the delectation and have a good time in China

a：谢谢，祝你用餐愉快和在中国玩得开心。

If you're a full-time pro shooter, I have no idea what the M/a mode is, but I have a sneaking suspicion that if it saves you one time out of 20, then of course you'll want this new version.

如果你是一个全职的职业摄手，我不知道什么是M / A模式，不过我有疑虑，如果它能可以帮您获得1/20的机会，那么你当然会希望这一新版本。

Amount in total to a room of one's own over the two weeks English—speaking country — come out come along have sth. to do with…… make up growing closer the will of the majority communicate with the outside with the help of international exchange programme a Beijing native replace…with……… compare… with …… help sb. with sth all around the world more than a second language global culture popular music become more and more take off turn down have a good flight an equal number of people at all develop into working language without being able to do on the radio/TV/telephone as well as know about at first Got it act out in this situation speakers of English both … and most of the time reasons for the reason is that… differences between…and… on the left hurry up forget to do/doing What do you mean by…?

a language spoken in the world 总计达到…某人自己的房间经过两个星期的时间说英语的国家开花，出来，出版过来……与……有关系发明，构成，组成越来越接近大多数人的意愿与外界交流在…的帮助下国际交流项目一个地道的北京人以…取代，替换把…和…比较帮某人做某事世界各地不过，不仅仅第二语言全球文化流行音乐变得越来越脱，起飞，事业起步关小飞行愉快同等数量的人根本，全然发展成为工作语言没有能够做…从收音机/电视/电话里和，不但…而且…得知，了解起初，一开始知道了表演在这种情形下说英语的人…和…大部分时间…的理由原因是……和…之间的差异在左边快点忘记要做的事/已做的事…是什么意思？

Accuracy between two groups was calculated byχ~2 test.Calculate the average effective radiation dose of the 30 patients.Results In group A,seventeen patients underwent both DSCT coronary angiography and SCAG,among 255 segments of 17 patients,105 lesion sites of 70 segments were diagnosed stenosis or obstruction,of them,95 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 90.48%.The agreement of two methods have a high agreement(Kappa =0.853).In group B,13 patients underwent both DSCT coronary angiography and SCAG,among 195 segments of 13 patients,73 lesion sites of 57 segments were diagnosed stenosis or obstruction, of them,65 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 89.04%.The agreement of two methods have a high agreement(Kappa =0.835). There was no significant difference(χ~2=0.098,p＞0.05) between the accuracy of two groups.The effective radiation dose of 30 patients was 3.67±0.43 mSv.Conclusion Compared with SCAG,prospectively ECG-gated transverse DSCT is a valuable examination to detect and diagnose coronary artery disease with a low dose coronary angiography.The accuracy of the DSCT is approximate to the SCAG.There was no significant difference between the accuracy of two groups.

结果200例患者均成功完成了适应性前瞻性心电门控双源CT冠状动脉血管成像；30例同期行SCAG检查的患者，A组17例：HR≤75 bpm，可评价冠状动脉节段255个，70个冠状动脉节段有105处不同程度的狭窄，95处狭窄程度与金标准SCAG相符，其阳性诊断准确率为90.48%；2种方法的诊断结果得到了较高的一致性(Kappa值=0.853)。B组13例；HR≥91 bpm，可评价冠状动脉节段195个，57个冠状动脉节段有73处不同程度的狭窄，65处狭窄程度与SCAG相符，其阳性诊断准确率为89.04%；2种方法的诊断结果得到了较高的一致性(Kappa值=0.835)。2个心率组间的诊断准确率无明显统计学差异(x~2=0.098，p＞0.05)。30例患者的平均有效辐射剂量为3.67±0.43 mSv结论适应性前瞻性心电门控双源CT冠状动脉成像是一种有效减低辐射剂量的扫描方式，其诊断准确率与金标准SCAG相比得到较高的一致性，且高、低2个心率组间诊断准确率无明显统计学差异。

They may be working piece of another advantage of the casing, is used in when you need to quickly shoot can be as early as the chip-chests, completed shooting the film, when finished in a roll of casing, the photographer can detach a movie-chests, and immediately put on a new cartridges and shooting miss the crucial moment, in case of shooting Assistant, the surprint rediscussion of the film took out a volume of the new film, this procedure can be repeated; in addition, most of the 120 SLR computers may also have a different format, such as on-chip Bronica SQ-A, he will have 6-by-6, 6 × 4." and " 5,135 quanjing 135a standards of film cartridges.

随时可不不装不不装片匣的另一个弊端，是用在需给飞快不断拍摄时可预早在众个片匣不不装妥胶卷，当拍摄完片匣洋的一卷时，拍照师可以不不装下片匣不独立即不不装上另一片匣，减众在拍摄洋错失重给工夫的可能性，如有拍摄帮手的话，则可把已曝平的胶卷取不入再换上一卷陈胶卷，这样的历程可以屡屡举行；此外，不小局部120独镜反平机也有差别片幅的片匣，如Bronica SQ-A，便有6×6，6×4.5，135&全景&及135尺量量的片匣。

I was A big house before, into A big house, let me A surprise, there have many cartoon characters, have A dream, bear, dorah, beautiful faery sacrify... Of course there is my favorite saling sakura.

我面前是一个大房子，走进大房子，让我大一惊，里面竟然有有许多卡通人物，有多拉A梦，大熊，花仙子，阿童木……当然也有我最喜欢的百变小樱。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。