For primary and unique key creation, columns must satisfy certain criteria to be eligible, such as being marked as "not null".

The ecological achievements assessment is an effective supplement to the" only GDP", which emphasizes the environmental improvement and the sustained development of the society.

生态政绩考核是对这种惟GDP政绩考核的有效补充，重视生态环境的改善，重视社会的可持续发展。

IDE-only builds prohibit automation, and the only way to fix this stench is to create a scriptable build.

惟IDE的构建有碍自动化，清除的惟一方法就是创建可编写脚本的构建。

Secondly, based on the CMM model and cluster analysis methods, establish enterprise information maturity model.

第两，基于CMM模型念惟和上维密长集类剖析方式，树立企业信做化败生度模型框架。

It uses the defined cache key and the unique session identifier from the GET primitive to store the serialized response message from the backend system in the cache database.

它使用定义的缓存键和来自Get原语的惟一会话标识符，将来自后端系统的序列化的响应消息存储在缓存数据库中。

Instead of hostname or volume name, servers are referred to by a unique ID.

引用服务器时使用的是惟？？的ID，而不是主机名或卷名。

Objective: To discuss the diagnostic value of helical CT multi-plane volume reconstruction which was used to evaluate lumbar spondylolisthesis.

目的：探讨螺旋CT多层面容积重建对腰惟峡部裂的诊断价值。

A novel scheme of the mobile agent with the cipher text only signature verification

一个采用惟密文验证签字的Mobile Agent新方案

It was not only the result of opportunities vouchsafed by heaven, but also the result of man's efforts.

非惟天时，抑亦人谋也。

You'll be held personally responsible.

惟你是问。

The artist has caught her smile perfectly.

艺术家惟妙惟肖地画出了她的微笑。

Plan to arrive early, so that unusual conditions, such as a traffic jams will not cause you to miss the appointed time.

提早做计划，以便在某些特殊的情况下，比如交通堵塞就会害你错过约定的时间。

Because punctual people give themselves buffer time, they often arrive early and they are more than comfortable enjoying a few minutes waiting.

因为准时的人总会预留出时间，所以他们通常都会提前到达，而且也很享受这几分钟等待的时间。

I arrive early, only to find my guest is already waiting, settled on a green leather banquette.

我提前来到餐厅，却发现马丁已在等我，坐在绿色的皮质长软座上。

We would arrive early at the company and he would park far away from the entrance ( 2000 employees drive their car to work).

我们常提前到达公司，他总是将车停在远离入口处（2000年雇员开着车上班）。

I didn't arrive early enough and ended up with a terrible seat all the way in the front row.

我没有早点到，结果我得到一个前排的糟糕座位。

Arrive early to the consulate, but also be prepared to wait for a time past your scheduled interview appointment time.

提早到领事馆，但做好超出预定的面试时间的准备。

Fertility treatments can produce multiple births, which increases the risk that the babies will arrive early.

生育治疗会导致多生，这会增加婴儿早产的风险。

I'm hopeful that he'll arrive early.

我满怀希望他会早到。

Arrive early, walk around the speaking area and practice using the microphone and any visual aids.

提早到达并巡视讲台，练习使用麦克风和其他辅助视觉设施。

My intention was to arrive early.

我的意思是早点到。