in order to solve for the redundants, we must write the ( ) that exist at the ( ) where each of the redundants act.
the load applied to a column is related to its ( ) in a ( ) manner, and so the principle of superposition ( ) apply.
the two pipes are made of the same material and are connected as shown. if the cross-sectional area of bc is a and that of cd is 2a, the reactions at b and d when a force p is applied at the junction c are ( ).
( ) is a measure per unit length of the elongation or contraction of a all line segment in the body, whereas ( ) is a measure of the change in ( ) that occurs between two all line segments that are originally ( ) to one another.
组合逻辑电路在有两个或者两个以上输入信号发生变化时，由于可能经历的路径不同，所产生的险象称为（）
if the beam is subjected to a shear force of v = 80 kn, determine the shear stress developed at point a. represent the state of stress at a on a volume element.
结构功能主义的主要人物是（ ）
thermal stress can occur in a ( ) with temperature variation.
the critical load is the ( ) load that a column can support when it is one the verge of buckling. this loading represents a case of ( ).
一个串行通信帧包括7位数据位和1位偶校验位。若7为数据位为1101011，则偶校验位应为（）
如图所示的原始状态图，其中有（）个冗余状态
design of a member for strength is based on selecting an ( ) that will enable it to safely support its intended load. since there are many unknown factors that can influence the actual stress in a member, then depending upon the intended use of the member, ( ) is applied to obtain the ( ) the member can support.
逻辑函数的最简或与式为
改革开放以后，根据自己的实际，选择了
不可转让的汇票，其收款人应为
开封在河南省中部偏东平原上，陇海铁路横贯境内。
路基路面的性能要求包括哪几个方面？
rapid technological changes are contributing to the creation of opportunities for companies to develop new products.
if cells from the animal pole of a xenopus blastula (animal cap cells) are placed in direct contact with cells from the vegetal region, what is the result?
邮轮上可以购买的免税品，包括（ ）。
我国第一颗原子弹试验的总指挥张爱萍将军精辟指出：原子弹不是武器，它是一种精神，是民族（ ）的精神。
木材质既可以用马克笔加彩铅来表现，也可以用色粉来表达。
邮轮也可以冲浪 （ ）
听到high year，如果不是听话者听力问题，就是说话者发音出了问题。
欧元是邮轮上通用货币。（ ）
液压千斤顶中的单向阀起着控制液流方向的作用。
a key factor that specifies the organizer in xenopus embryos is:
进气门头部大于排气门。
the brachury protein is
邮轮上可以感受丰富的“艺术生活”，包含（ ）
邮轮上派对的场所有很多，但通常不包括（ ）
hox genes that are expressed more anteriorly comprise hox genes