1.
Different Nonessential Regions for Insertion of Foreign Gene Influence the Ability of Recombinant Fowlpox Viruses to Resist the Interference of Maternal Antibodies;
外源基因插入不同复制非必需区影响重组鸡痘病毒抵抗母源抗体干扰的能力
2.
nonessential region
非必需区[可指载体上不影响复制的基因区段]
3.
Limit the production of goods that can be done without
限制非必需品的生产
4.
Identification of Nonessential Regions of Genomic DNA of Attenuated CPV Strain;
减毒羊痘病毒基因复制非必需片段的筛选与鉴定
5.
replicative eys
复制眼[长段非复制序列中的DNA复制区]
6.
Identification of non-essential gp024 gene in Goatpox virus
山羊痘病毒非必需基因区gp024基因的鉴定
7.
A table used in merge replication must have at least one non-computed column.
合并复制中所用的表必须至少有一个非计算列。
8.
Luxuries are - ties.
奢侈品是非必需品。
9.
Luxuries are superfluity.
奢侈品都是非必需品。
10.
The replication topology is Hub and Spoke. You cannot delete the current hub that is necessary for replication. You must change the hub before this action.
复制拓扑是集散。您不能删除当前的中心，它是复制所必需的。在此操作之前，您必须更改中心。
11.
Cannot move or copy '%0': The destination must be a workspace folder.
无法移动或复制“%0”：目标必须是工作区文件夹。
12.
No need for procreational sex anymore; with this system, you can neatly reproduce yourself without a partner.
再也无需生殖所必要的性行为，借助这种方法你便可无需配偶而完美地自我复制。
13.
Staple goods, fibres
必需商品，纤维制品
14.
The hook procedure must record the contents of the structure by copying them to a buffer or file.
钩子过程必须把这个结构的内容记录下来复制到缓冲区或文件。
15.
It is decided by the objective conditions of under- developed regions that we should develop private economy vigorously.
欠发达地区的客观条件决定必须大力发展非公有制经济。
16.
SSN 3, 235 - required for 5ESS system communication and recovery
SSN 3，235 -- 对于 5ESS 系统通信和恢复是必需的
17.
It seems neither necessary nor credible.
这看来既非必需，也不可信。
18.
In the United States the automobile is a necessity and not a luxury.
在美国，汽车为必需品而非奢侈品。