必须

Although the origin of this doctrine must be sought probably in certain mythological ideas, the Platonic doctrine of preexistence has modified the older, simpler conception, and the preexistence of the seven must therefore be understood as an "ideal" preexistence see Ginzberg,"Die Haggada bei den Kirchenvtern," etc., pp.

虽然起源的这一学说必须寻求可能在某些神话思想，柏拉图学说的前世已经修改了老年人，更简单的概念，和前世的七个因此，必须理解为一个&理想的&前世（见金兹伯格，&模具Haggada北大街Kirchenvtern &等，页。

"Think about a chromosome as being a highway," says Aramayo. In order to function properly, some sections of the highway must have illumination, which means DNA must be expressed, whereas other sections must not have illumination, which means DNA must not be expressed, or that the region must be heterochromatic.

Aramayo说，我们可以将染色体想象成一条高速路，为了正常运行，高速路的一些区段需要照明，也就是说DNA必须被表达；而其它区段则不需要照明，即DNA不需要表达，或这些区段必须被异染色质化。。。。。。。

But, under really adverse conditions, human intervention is ineffective, and the control system must be self-correcting and self-optimizing-which means that the system must adapt heuristically to reduce, not increase, the need for operators.

但是，在真正的有害状态条件下，人为的干涉并不起作用，那么控制系统必须自动修正和自动达到最优化。也就是说，系统必须能够启发式地适应减少，而不是增加对操作员的需求。

2 Newly built low, multi-story residential houses in the old city must be topped with hipped roofs, the existing flat roofs must be gradually converted into hipped roofs.

15.0.2 对旧城内新建的低层、多层住宅，必须采用坡屋顶形式；已建的平屋顶住宅，必须逐步改为坡顶。

Many dimensions must be taken into account in the erection of duty to disclose,such as essence of information,social desirability of information and the subject holing the information.etc.

而信息披露义务的设定必须考虑多种因素，如信息的性质、信息取得的社会价值、信息主体等，该义务的设定必须实现一般原则和例外规定的统一。

To conquer the monster, he should have the sword of mandarin duck and fight with the monster by two homocentric persons. But the sword of mandarin duck had lost.

因为要战胜妖怪必须拥有鸳鸯剑，而且必须两人同心合一才可战胜恶魔。

The standards of evidential material on medical documents as follows:(1) Medical documents including hospital records must been made in stipulated time established by hygeian administrative department;(2) Medical documents must be provided by qualified medical units and doctors;(3) Medical documents must be recorded by doctor-self after check-up, diagnosis and treatment;(4) The form and contents of medical documents must be in accord with the demands of hygeian administrative department.

结果 医学文书属公文性书证，作为证据应具备下列标准：(1)按卫生部门规定时限完成，不能在诉讼后补写；(2)出具的医学文书应是取得执业许可的医疗机构和医务人员；(3)必须是医师亲自诊治、检查；(4)出具医学文书内容和格式必须符合卫生行政部门要求。

In order to insure the teaching object completely bring to success, to insure the classroom teaching quality steadily improve, to promote the students body and mind healthy development and to obtain the best teaching effect. The teacher must innovate the traditional teaching design concepts and must put up system optimize design with the elements that impenetrate the teaching process, the structure of each element and the teaching tache with the guidance of modern teaching design theory.

为了确保课堂教学目标的全面完成，确保课堂教学质量的稳定提高，全面促进学生身心的健康发展，教师必须改革传统的教学设计观念，必须以现代教学设计理论为指导，对参与教学过程的要素，各个要素构成的结构和教学环节等进行系统优化设计，以期获得最佳的教学效果。

To build a powerful socialist country it is imperative to have a strong and unified central leadership and unified planning and discipline throughout the country; disruption of this indispensable unity is impermissible

为了建设一个强大的社会主义国家，必须有中央的强有力的统一领导，必须有全国的统一计划和统一纪律，破坏这种必要的统一，是不允许的。

11 All "family "dies must have an insertable part number ,and must have revision pin inserted within the part number insert.

所有&家庭式&模具必须有插入式产品号，必须有可更改的PIN插在产品号的镶块上。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。