it is also why every few decades a flu strain appears with the genetic novelty to evade our herd immunity and wreak global havoc.

we would provide a herd immunity against every single strain conceivable.

我们将提供一种应对所有变种的群体免疫效应。

it reduces transmission and contributes to herd immunity, meaning that even people who were not vaccinated receive some protection.

疫苗减少传播并有助于提高群体免疫力，也就是说，没有进行疫苗接种的人群也可以获得一定保护。

the herd immunity raised by vaccinating can protect as many as 25% of non-vaccines as well.

该群体免疫接种疫苗可以保护多达25个非接种%和提高。

one rationale for inoculating boys is that entire populations should be vaccinated to achieve what is called herd immunity.

给男孩注射疫苗的一个理由是要整个人群都接种才能达到所谓的群体免疫。

it can operating switch of 200 a loading current.

它可以操作开关200a负荷电流.

the distorted load current then causes distorted bus voltages to appear throughout the system.

而畸变的负荷电流引起整个系统中母线电压畸变.

use a shielded cable with the high-level source circuit's return current carried in the shield ( figure 18 ) .

负载电流较大时,用屏蔽体来充当负载电流 返回信号 源的通道.

analysis shows that the voltage on the three electrolytic capacitors also varies with load current.

理论解析表明负载电流变化时,电解电容的电压也会随负载电流变化.

the load current is calculated from the supply voltage and the load power ( or resistance ).

负载电流的计算应该根据工作电压和负载的功率 ( 或阻抗 ) 计算.

the relationship between the winding vibration signal and the square of on-load current is linear.

振动基频幅值同负载电流的平方成线性关系.

urethral calculus: pain in urination, thready urination, dribbling urination, or even retention of urine may appear.

尿道结石：排尿痛，尿流慢，呈点滴状，甚至尿潴留。

refr auto refresh cycle with internal address

使用内部地址自动进行周期性刷新

an address switching circuit configured to produce a second internal address on the basis of the first internal address;

地址切换电路，配置用于基于所述第一内部地址而产生第二内部地址；

it also provides an internal address reference (jausencoding) within the recipejaus platform for that resource.

它也在RecipeJAUS平台提供该资源的一个内部地址引用（JAUSEncoding）。

and a decoder circuit configured to select a memory cell of the memory array in response to the second internal address.

以及解码器电路，配置用于响应于所述第二内部地址而选择所述存储器阵列的存储器单元。

in turkey, local material is used for subbase layer of flexible pavements.

在土耳其，当地的材料主要用于完成柔性路面的基层。

study on viscous damping in silicon micromechanical vibratory gyroscope

音叉式硅微机械振动陀螺仪的粘滞阻尼研究

procession of parasitic effect of micromechanical vibratory gyroscope

微机械振动式陀螺仪寄生效应的处理

effect of process stress on resonance frequency of the double linear vibratory gyroscope

加工应力对双线振动式陀螺仪谐振频率的影响

analysis of mechanical characteristics in the double linear vibratory gyroscope using high speed photography

基于高速摄像的双线性振动陀螺力学特性分析