empty set的例句大全

E 2 and E 5 sets mainly produced stainable abortive pollens ( SAP ), whereas E 3 set mainly did empty abortive pollens ( EAP ).

E2和E5位点组的作用主要产生染败花粉, 而E3位点组的作用主要产生空败花粉.

He set down the empty glass.

他放下空酒杯.

Take the three "cash desks" it set up in its offices, to which employees could bring empty suitcases to be filled with cash.

以公司内设立的三个“收银台”为例，公司员工可以在“收银台”将空公文包装满现金。

If set to an empty string, the function enumerates one font in each available typeface name.

如果设置一个空字符串，函数在每个可用的字体名称中枚举一种字体。

In contrast, if a completely unprivileged user runs this same program, his empty inheritable set is masked against fI, resulting in the empty set.

另一方面，如果一个完全没有特权的用户运行同一个程序，他的可继承集是空的，这个集与fI求交集，会产生一个空集。

NET music player, you can add music hit, empty the list of players set up the order, on the song, under the basic functions, such as a.

NET写的音乐播放器，可以添加曲目击，清空列表，播放顺序设置，上一曲、下一曲等基本功能。

They take their driverless car to an appointment and set the empty vehicle to circle the building to avoid paying for parking ．

他们带着无人驾驶的汽车去赴约,让空车绕着大楼转,以免付停车费。

He set off the next day for Kamen-Rybolov to inspect the land on offer, driving for hours in torrential rain through sodden taiga and mostly empty villages.

布加耶夫隔天便向卡缅雷博洛夫进发，勘查那些可供领取的土地。他在倾盆大雨中开了好几小时的车，穿过浸泡在水气中的针叶林与罕有人烟的村庄。

To pick the apple by jumping up doesn't mean to set a high goal blindly and impracticably and indulge oneself in empty dreams and empty words;

跳起来摘苹果，并不意味着盲目地不切实际地好高骛远，沉湎于空想空谈；

Usage: This parameter controls the decision on whether or not to apply a NON EMPTY clause on member requests when the number of tuples exceeds the set threshold.

用法：当元组数超过设定的阈值时，该参数控制是否对成员请求应用NON EMPTY子句的决策。

Night markets and food stalls can be opened in designated areas in parks, public squares and empty spaces as long as they don't interrupt traffic and local life. They also have to pass environmental protection assessments, the office said. People are also being allowed to set up temporary roadside businesses.

该委员会表示，允许利用有条件的公园、广场、空场，在不扰民、不影响交通、不影响市民休闲、不污染环境的前提下，开办夜市、排档。

We set the values of their text nodes to the empty string and0, respectively.

我们将其文本节点的值分别设为空字符串和0。

If you don't want a header to appear, you can simply set the value to an empty string.

如果不想让标题出现，只需将值设置为空字符串。

Leibniz enunciated the principal properties of what we now call conjunction, disjunction, negation, identity, set inclusion, and the empty set.

莱布尼茨阐明了我们现在叫做合取、析取、否定、同一、集合包含和空集的首要性质。

In particular, efficient solution set ( or weak efficient solution set) may often be the empty set when the feasible set is noncompact. But the set of approximate solution in very weak conditions can be not empty.

特别地，在可行集非紧的条件下，向量均衡问题的有效解集（弱有效解集）往往是空集，但近似解集在很弱的条件下一般都是非空的。

Start from scratch: Start with an empty set of conditions and add your own.

从头开始：从一组空的条件开始并添加您自己的条件。

Possibly an empty set of constraints.

约束条件得出的也可能是空值。

The set of signals pending for the child process shall be initialized to the empty set.

已经设置的信号在子进程中将被置空？

An empty result set emits no output.

空结果集将不产生输出。

In the administrative law the custom existence empty is set at the law in the certain circumstances, the law authority receives enormous weakening.

行政法中习惯的存在将法律在某些情况下被虚置，法的权威性受到极大的削弱。