He can be rather moody at times.

有时候他情绪不定。

The energy-rich western province has a testy relationship with the federal government.

这是西部一个有丰富资源的省份，它和政府的关系很不定。

Chip could be a bit wayward and excitable.

芯片可能有点儿不定，容易激起。

Her comments will add to the uncertainty of the situation.

她的批评将会使局势更加不定。

The nuclear deterrent has maintained an uneasy peace.

核威慑一直使和平处于不定状态。

The company’s finances are looking a bit shaky.

这个公司的财政情况看来有点不定。

He is a very erratic football player.

他是个技术不定的足球队员。

An undisclosed buyer will provide a much-needed cash injection for the fragile balance sheet.

一个未公开身分的买主就不定的资产负债状况注入所必需的现金。

The company is in an economically vulnerable position.

该公司目前经济状况不定。

Affairs at present are very unsettled.

目前的事态很不定。

The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use.

某轻烃回收装置自投用以来,脱丁烷塔操作压力一直不定。

The patient’s condition was unstable.

那患者的病情不定。

This methodology involves the deployment of a photolabile linker to “cage” a polypeptide chain to form a non-native state.

这个新的方法是利用一个对光不定的化合物来环化胜肽，使之成为自的状态。

The Jawas are a scavenger species.They comb the deserts of Tatooine in search of discarded scrap and wayward mechanicals.

贾哇人是拾荒者，他们在塔图音沙漠搜寻丢弃的废料和不定的机械。

One of the uncertainties of military duty is that you never know when you might suddenly get posted away.

任军职不定的因素之一是你永远不知道什么时候会派往它处。

So-called "gimbaling errors" can result from improper gimbal geometry or from imperfect roll and pitch stabilization of the gimbal system.

所谓“框架误差”是框架几何形状的不正确或框架系统的侧摆和俯仰定得不完善所产生的。

Background— Cathepsin K (CatK), a potent elastinolytic and collagenolytic cysteine protease, likely participates in the evolution and destabilization of atherosclerotic plaques.

组织蛋白酶K，一种强有力的溶胶原半胱氨酸蛋白酶，可能参与动脉粥样硬化斑块的演化及与斑块不定有联系。

The delay of packets transfers via Internet protocols may cause instabilities and affect the teleoperator, who is driving the remote vehicle.

这种基于网络通信协议的数据包的传输的延迟可能会引发不定以及影响正在操作远程小车装置的遥控者。

The REE patterns for bitumen is similar to those for supracrustal sedimentary rocks in areas with no basement faults but stabilized structural settings.

在基底断裂不发育且构造定的区域原油沥青,其稀土模式具有与上地壳沉积岩相似的特征。

In fact, the MI patients had unstable angina, a high risk condition already established by pathological studies to bespecifically induced by intramyocardial platelet emboli.

事实上，心肌缺血患者有不定心绞痛，病理学研究已证实这种高危状态可由心肌内血小板栓子诱发。