机床传动链传动误差分析？减少传动链传动误差的措施？

半夏泻心汤主治病证为（）

A.中虚寒热互结的痞证

B.脾虚痰气互结的痞证

C.脾虚水湿内停的痞证

D.热结心下的痞证

E.伤食内停积滞的痞证

Save the Children is the world’s leading independent organization for children that works to inspire breakthroughs in the way the world treats children to achieve immediate and lasting change in their lives. Our founder Eglantyne Jebb drafted the “Declaration of the Rights of the Child” in 1922 which was adopted by the League of Nations in 1924.

Save the Children works to bring about a world in which every child attains the right to survival, protection, development and participation.

Our Approach:

Save the Children actively works with the communities, the State governments and the national government to bring lasting changes for children by:

Providing them with immunisation (免疫) and nutrition.

Ensuring that they have a chance to join formal school.

Exposing and preventing exploitative child labour practices and running prevention programs.

During emergencies, we provide emergency supplies as well to ensure that children are protected in safe places as well to continue schooling.

We cannot do this without your support. Please contribute by choosing an amount below.

Rs. 20,000 can provide Child Friendly Space for 50 children ensuring that they receive Psycho-Social and Educational support.

Rs. 10,000 can provide hygiene kits and house-hold cooking utensils (厨房用具) for 4 families affected by emergencies.

Rs. 5,000 can provide education kits and uniforms for 5 under-privileged (贫困的) children who have lost belongings in an emergency.

Rs. 2,500 can provide a hygiene kits and house-hold cooking utensils for a family during an emergency.

You will receive your Tax Exemption Certificate (免税证明) within 12 days of making a donation.

小题1:What is the main purpose of writing the passage?

A．To introduce the organization to readers.

B．To raise awareness of children’s living conditions.

C．To draw public attention to educating children.

D．To persuade more people to donate to the organization.小题2:Save the Children is an organization ______.

A．founded in 1922 by Eglantyne Jebb

B．joining the League of Nations in 1924

C．only cooperating with the local government

D．concerning children’s physical and mental health小题3:Which of the following is TRUE according to the passage?

A．Save the Children will provide cooking utensils for 4 families with a 2500 RS donation.

B．Providing help during emergencies is a most important part of the work of Save the Children.

C．Save the Children will reply to donors within 12 days of making their donation.

D．Child Friendly Space is a formal school for children to receive social and psychological education.

对有抗震设防要求的框架结构，钢筋的抗拉强度实测值与屈服强度实测值的比值不应小于（）。

止带方主要适用于（）

A.肾虚带下

B.脾虚带下

C.湿热带下

D.湿毒带下

E.肝郁带下

某钢筋混凝土挑梁如题图所示，l=1.5m，l₁=2.8m，b=240mm，h_b=300mm，挑出截面高度150mm，挑梁上墙体高度2.8m，墙厚h=240mm。墙端设有构造柱240mm×240mm，距墙边1.6m处开门洞，b_h=900mm，h_h=2100mm，楼板传给挑梁的荷载标准值：梁端集中作用的恒载F_k=4.5kN，作用在挑梁挑出部分和埋入墙内部分的恒载g_1k=17.75kN/m，g_2k=10kN/m，作用在挑出部分的活载q_1k=8.25 kN/m，埋入墙内部分的活载q_2k=4.95kN/m，挑梁挑出部分自重1.56kN/m，挑梁埋在墙内部分自重1.98kN/m，墙体自重19kN/m³。

楼层的抗倾覆力矩与下列（）项数值最为接近。

A．75.50kN·m

B．80.68kN·m

C．88.25kN·m

D．72.70kN·m