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All-out Defense Education are not only the primary goal of each states' defense development in 21st century, but also the necessary mechanism to pass the baptism of fire as being threaten with invasion.

全民国防是21世纪世界各国国防发展的主轴，也是检验一个国家一但面临外患时，能否经得起战争考验的必要机制。

His reception of baptism was not necessary on his own account.

他接待的洗礼，没有必要对他自己的帐户。

To give the definition of the mass concrete and to concrete\'s cracks together with practical meanings of control ,and give a brief review on the research in the field at home and abroad, at last, methods to control temperature crack of the mass concrete from several aspects such as design measures,concrets material, construction schedules.etc are summed up; To explain the physical mechanics of the concrete and computing methods-Difference Method and Finite Element Method, and illustrate the application of their specific methods repectively;Several temperature factors that can influence the temperature stress of mass concrete baseplate are analyzed. The influence degree of temperature factor can be got through the ANSYS simulation computation the control of temperature can control the temperature stress, consequently control the temperature crack of mass concert baseplate; through the influence of the crack resistance ability of mass concrete baseplate which takes the reinforcement as a part is analyzed. By ANSYS simulation, the best suited volume ratio of reinforcement is found out, at same time the layout of reinforcement with the same volume ratio can also affect the resistance ability of mass concrete baseplate. Sum up of above analysis, anti-crack function of steel bar in early mass concrete baseplate is obvious, so it\'s necessary to consider beneficial effect of construction steel bar in research of temperature control on mass concrete baseplate.

本文先容了大体积混凝土及混凝土裂缝的基本概念，对国内外在这个领域里的研究现状作了扼要叙述，并从结构设计、混凝土材质、施工措施等方面总结了大体积混凝土温度裂缝控制的方法及防止措施；阐述了混凝土的基本物理力学性能，总结了大体积混凝土温度计算的方法——差分法和有限元法，并分别举例说明其具体应用的方法；分析了影响大体积混凝土底板温度应力的几种温度因素，利用ANSYS模拟计算，得出了每种因素的影响程度，通过分析提出了在这几种温度影响因素下如何通过控制温度以达到控制温度应力从而来控制裂缝的具体建议；针对大体积混凝土基础底板中配筋的不同对混凝土底板抗裂能力的影响不同，利用ANSYS进行模拟分析，得出底板中最合适的体积配筋率，同时分析了在相同体积配筋率下钢筋的具体布置对大体积混凝土基础底板抗裂能力的影响，分析表明，配置钢筋对混凝土结构的开裂阻止作用明显，在研究大体积混凝土温度裂缝题目时，要考虑钢筋在其中的有利作用。

Primary care practitioners and patients should try to avoid the use of narcotic or barbiturate medications that may exacerbate migraine; if these drugs are necessary, patients should be advised of the risks of medication overuse and dose limits should be applied.

" "初级保健医生和病人应尽量避免使用麻醉或巴比妥类药物可能会加剧偏头痛；如果这些药物是必要的，患者应该被告知风险的药品过度使用和剂量限值应适用。

When the results show platelet aggregating mega platelet platelet barograph shifting right or the tail of curve lifting,in order to avoid false decreasing of platelet count caused by sample laid in short time and anticoagulant mixed incompletely, platelet count shooed be tested with hand-method.If necessary platelet shape should be observed under the oil immersion lens.

末梢血计数血小板要在60秒钟以后测方可以获得较准确的参考数据，同时要结合血小板直方图，当提示有血小板聚集，大血小板，直方图右移尾部上翘者，要进行油镜下观察血小板形态，同时进行手工法计数血小板。

"Collection" series, barrel-shaped section of the table to say it seems very simple, but from an aesthetic point of view, it is necessary to make a symmetrical and harmonious watchcase bucket is indeed very difficult, even if only both sides of the ratio of bias the thousandths of millimeters, also can not tell where people feel it is wrong to feel uncomfortable.

"典藏"系列，酒桶形的表款说起来好像很简单，可是从美学的角度来讲，要做出对称而和谐的桶形表壳，确实是很难的，两边的比例就算只偏差了千分之一毫米，也会让人有种说不出哪里不对却就是不舒服的感觉。

Barrington Research analyst Goss, in the online advertising environment remains firm, the Google investment depreciation of the accident is not, it is necessary to re-valuation of shares of AOL.

Barrington Research分析师戈斯认为，在网络广告环境依旧坚挺时，谷歌投资贬值也不意外，有必要对AOL股份重新进行估值。

Of course it is necessary to only pursuer barter opportunities that are of value in terms of use.

当然是要追寻易货机遇，是唯一有价值的用途。

Mended, just put everything they thought necessary arrangements after Bartleby and his friends discovered his work as well overdone - came from all over the hundreds like them, many universities are refusing to be People stand in the "South Harmon Institute of Technology" in the door, asked to join the second floor of this total only a small building of the college.

谁料，刚刚把他们认为需要的一切都安排好之后，巴特比和他的朋友们发现自己的工作好像做得好过头了--从各地赶来的好几百个跟他们一样，被无数大学拒绝的人们站在了"南哈蒙理工学院"的门口，要求加入这个总共只有一座二层小楼的大学学习。

Step right in here, Mr. Barton, and we shall fill out the necessary papers.

巴顿先生，到这里，是正确的一步，我们会填好必要文件的。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。