无系统的

Systematic well test, or steady-state well test, is one of important methods by which the open flow capacity of a gas well and the general expression of gas well deliverability equation are determined.

系统试井是确定气井产能方程、无阻流量等的重要方法之一。

In both systems, there is an positive effect of Glomus mosseae on the population size JMC1402P in the rice-legume rhizosphere.

在无菌有机玻璃盒栽培系统中，研究了不同水分条件下Glomus mosseae菌丝对JMC1402P的垂直迁移作用。

Passive intermodulation interference in communication satellite system is analyzed and calculated.

分析和计算了通信卫星系统中的无源互调干扰。

Passive Intermodulation Properties of mobile communication antenna is discussed.

分析了移动通信系统中的无源互调干扰。

Passive intermodulation products due to metallic contact nonlinearity at microwave frequencies can have severe effects on system performance.

微波频段由于金属接触非线性引起的无源互调可对系统性能造成严重影响。

No lock, thrusting, single and brief intromission) of Dixson's system.

属于Dixson的分类系统中第12种（无锁结，有抽动，单次短时间插入）。

The invulnerability of complex information fusion networks is analyzed based on network dynamics.

从无尺度网络动力学特征的新角度，研究信息融合网络系统抗毁性问题。

He believes the ' keyless ' locking systems used on modern cars will eventually become the standard for all security applications.

可知他相信现代汽车所使用的无钥匙安全系统最终会被普遍采用，故选 B。

An advanced keyless entry system includes push-button engine starting.

先进的无钥匙进入系统包括按钮式发动机启动。

Many large capacitor banks are switched on and off as the system need for reactive kilovolt ampere s changes.

许多大容量电容器组根据系统对无功容量需要的变化新投切。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。