查询词典 reverse

Reverse angle valve is intended to improve Safety valves the use of unbalanced force and reduce the wear on the spool, but also conducive to high-viscosity, easy to medium coke and flow with suspended particles, to avoid coking and blocking.

角型调节阀反向使用的目的是为了改善不平衡力和减少对阀芯的磨损，同时也有利于高粘度、易结焦和含悬浮颗粒物介质的流动，避免结焦和堵塞。

The report, which is based on analysis of declassified and unclassified U.S. government documents as well as commercial satellite images of Chinese installations, urges both countries to take steps to halt and reverse the tension and military build-up

报告中，这是分析的基础上，解密和非机密的美国政府文件以及商业卫星图象的中文装置，敦促这两个国家采取措施，制止和扭转紧张局势和军事集结

Backspin or underspin- The reverse or backward rotation of the ball in flight.

下旋——球在飞行中朝相反方向或向后旋转。

Of course, if an application confidently does something that a user doesn't like, it must have the capability to reverse the operation. Every aspect of the program's action must be undoable.

当然，如果程序自信地做了用户不乐意的事，必须有能力执行撤销操作，程序行为的每个方面都必须是可撤销的。

Then,two geologic models were designed,including layered model and interface undulated model,which were used to carry out post-stack reverse time migration by spectral element method on forward modeling results in anisotropic and isotropic medium.

设计了层状和界面起伏两个地质模型，分别在各向异性介质和各向同性介质条件下对正演模拟结果进行了谱元法叠后逆时偏移。

The works should be unframed, provided with the name and the surname of the author and possibly the title on the reverse.

该工程应无帧，提供的名称和作者的姓氏，并可能在标题扭转。

To reverse the direction of(an alternating electric current) each halfcycle to produce a unidirectional current.

由于每个离散通道是单向的，并且定时令牌方案避免各设备间同时交谈，因此不会出现以太网中的碰撞情况。

To reverse the direction of(an alternating electric current) each half-cycle to produce a unidirectional current.

变换电流方向颠倒每一半周方向，以产生单方向性电流王子接收教训。

It is at levels which are unmanageable and probably, impossible to reverse.

它的水平，可能是无法控制的，不可能逆转。

Intimal areas were measured using morphometric analysis of perfusion-fixed vein graft specimens, and intimal thickness was calculated using circumferential measurements. The SMC proliferation was studied by the immunohistochemical detection of proliferating cell nuclear antigen. Expression of MMP-2、MMP-9 mRNA in vein grafts and unoperated control Vein grafts was detected by reverse transcription polymerase chain reaction. Substrate gel zymography was used to determine the proteolytic activity.

分别行HE染色、Verhoeff弹性纤维染色观察组织病理变化，计算机病理图象分析系统测量新生内膜厚度及面积，免疫组织化学方法检测静脉壁增殖细胞核抗原表达以观察细胞增殖情况，半定量逆转录-聚合酶链反应检测静脉壁基质金属蛋白酶-2(MMP-2)和基质金属蛋白酶-9(MMP-9)mRNA的表达，明胶酶谱法检测MMP-2、MMP-9活性，比较各组之间的差别。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。