1.
A class of SEIS model with infectious both latent period and infected period with general infection rate
一类潜伏期和染病期均传染且具一般接触率的SEIS模型
2.
Stabilitiy Analysis Epidemic Models with a General Contact Rate
具有一般形式接触率的传染病模型稳定性研究
3.
Individual layers generally have sharp contacts.
单层间一般具有截然的接触带。
4.
Trolley and contact wires for electric traction-Part 1: General
GB12971.1-1991电力牵引用接触线第一部分:一般规定
5.
In addition, the average person is exposed to a large number of marketing communications each day.
此外，一般人每天都会接触到大量的行销讯息。
6.
Analysis of a kind of SEIQS model with saturation contact rate
一类具有饱和接触率SEIQS模型的分析
7.
one revolution contact
转一转接触一次触头
8.
Thus, the doses given to the laboratory animals are extremely high, while environmental exposures of humans typically are much lower.
因此，实验中动物接触化学物的剂量极大，而人类的环境性接触一般说来要低得多。
9.
Stability Analysis of Some Epidemic Model with Constant Contacts
一类具常数接触率传染病模型的稳定性分析
10.
Because HIV is a disease that is transmitted through fluids, casual contact usually does not do that.
因为爱滋病都是通过体液传播的，一般的接触不会引起疾病传播。
11.
Diffusion transfer: Paper negative exposed in the normal wayand develope incontact with positive material.
扩散转移:用一般曝光法把纸底片曝光，然后和 片材料接触显影。
12.
Specials" have less instructional time with students than do regular classroom teachers.
科任(殊)比一般的级任导师课有著较少的上课时间与学生接触。
13.
Photomechanical transfer (PMT): Paper negative exposed in the normal way and developed in contact with positive material.
照相移印:用一般曝光法把纸底片曝光，然后和正片材料接触显影。
14.
Incidence and prevalence rates for occupational contact dermatitis in an Australian suburban area
一个澳大利亚城郊地区职业性接触性皮炎的发病率与患病率
15.
Besides hand-shaking, the Chinese people usually do not like body contacts, and hugs and kisses would make them extremely uncomfortable.
除握手外，中国人一般不喜欢身体的接触，所以拥抱、接吻等会令中国人感到非常不舒服。
16.
"Contact:a coming together or touching, as of objects or surfaces."
接触:对(物体或表面的)一次靠近或接触.
17.
A coming together or touching, as of objects or surfaces.
接触对（物体或表面的）一次靠近或接触
18.
AN EPIDEMIOLOGICAL MODEL WITH NONLINEAR INCIDENCE RATE AND POPULATION DYNAMICS
一个具有非线性接触率和种群动力学的传染病模型