查询词典 null line

The system adds a null character to the command line, trimming the string if necessary, to indicate which file was actually used.

如果需要，系统会加入一个空字符到命令行中，调整这个字符串，以指出实际被使用的文件。

The only type of communication which is allowed on such a null modem line is data-only traffic on the cross connected Rx / Tx lines.

这种通讯方式只允许存在于只有 RX/TX 线路上有数据交换的无猫线路上。

According to the constraint condition request, modified Hungarian law is reaches basically the goal only by one step, at the same time, provide the all null elements which each line and each row need.,then check whether satisfy the constraint condition, otherwise must further make the zero.

匈牙利法的改进是根据约束条件的要求，基本上是一步到位造出每行及每列所需的零元素。然后检验是否满足约束条件，满足则可得最优解，否则需进一步造零。

Expression of Delta2 in HeLa and H1299 cells showed that only Delta2- expressing H1299 cell, which is a p53 null cell line, increased cell viability and eliminated the cleavage of PARP after UV exposure.

在HeLa细胞以及H1299细胞中大量表现Delta2可以发现，UV照射之后只有在p53缺失的H1299细胞中可以防止细胞因为Delta2分解而走入细胞凋亡。

The detail contents can be summarized as follows: Using Grassmann line geometry method to analyze joint axes linear dependence in manipulator singular configurations; The manipulator constrain equations are derived base on the reciprocity of twists and wrenches; The null space method is used to obtain the reciprocal screws when singularity occurs.

具体内容包括以下几个方面：用Grassmann线几何方法分析了机器人机构奇异时关节轴线的线性相关性；用螺旋理论推导出了基于力螺旋和运动螺旋表示的反螺旋约束方程式；用零空间理论求出了机器人奇异位形的反螺旋。

Pointer to a null-terminated string that specifies the command line to execute.

指向一个以空结尾的字符串，它指出要被执行的命令行。

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％。