开启

A large opening (small f-stop number) gives you a very shallow DOF, and a small opening (big f-stop number) gives you a much deeper DOF.

一个大洞的开启会带给你浅度景深，而一个小的开启则会给你一个深度景深。

Safety valve is opened by the automatic import of hydrostatic pressure relief protection device, Balanced Bellows Safety Relief Valvess, Closed it is the pressure vessel, one of the most important security annex, which function is: When the container pressure exceeds a certain value, the pressure on media's own auto - Open the valve to quickly discharge a certain amount of media.

安全阀是一种由进口静压开启的自动泄压防护装置，它是压力容器最为重要的安全附件之一，它的功能是：当容器内压力超过某一定值时，依靠介质自身的压力自动开启阀门，迅速排出一定数量的介质。

IntProlog does not re-enable the interrupts in an interrupt handler (this is different from AvrX 2.3) so if you want to be able to nest interrupts you need to explicitly enable them in your handler.

IntProlog在中断处理程序中没有重新开启中断（这一点和 AvrX2.3不同），所以如果你想允许中断嵌套的话，你需要在中断处理程序中显式的开启中断。

During the on state of the IGBT,the p-MOSFET is off,which leads to an on-state performance like normal one.

在IGBT的开启状态，由于p-MOSFET不导通，因此器件的开启特性几乎与普通器件一致。

When you would like to open particular folder that you have created in the "Option", simply choose the folder you would like to open at the Inbox and click the button:"Open Folder".

如阁下想在「选项」中开启某个资料夹，只须於收件匣内选取该资料夹，然后按「开启资料夹」便可。

The results show that the existing of fractures has influence on percolation flow characteristics of low permeability reservoir.

实验结果表明，裂缝的存在对低渗透储层的渗流特征有明显的改造，裂缝开启前，储层渗流可以看作是基质岩石渗流，裂缝对渗流的影响不大；裂缝开启后，由于其渗流能力较强，将发挥主要的渗流通道作用。

This article from the locking device kto prevent going in development and classified, unblanking method type obtaining, introduced in detail the spring lock the structure and the principle, after the elaboration operate the broken lock tool, the opening scope and the method, different method opening common keep the mark characteristic.

本文从锁具的发展与分类、开锁手段的类型入手，详细介绍弹子锁的结构和原理，论述常见开破锁工具、开启范围和方法、不同方法开启后的留痕特点。

The three-dimensional eccentric sealing system, with its optimized design, facilitates the small starting resistance of disc will break away from sealing ring synchronously, so as to avoid solid substances being deposited on sealing surface.

三维偏心密封系统加之优化的设计，使阀门开启阻力小。蝶板密封面为一向上凸起的锥形，开启时蝶板圆周面上的各点同时完成脱离密封圈，固体物不易在密封面上堆积。

Storehouse door adopt front and rear double open, drive hydraulic cylinder stopcock movement fashion open and close, storehouse door open and close steadiness, placket large area.

仓门装置采用前后双开方式，并驱动液压缸活塞杆的运动方式开启和关闭，从而使储料仓门开启动作平稳，开口面积大。

Starting from the study on 8 typical, open and sealed faults in Yanqi Basin, by using integral seismic-geologic methods, such as fault stress analytical method and fault smearing method, it is found out that the critical values of the fault as it is vertically and horizontally opened and sealed are 0.3333 MPa and 5 MPa respectively. It is pointed Out that because times and vertical and strike positions of the fault are different, the fault seal properties are different.

从焉耆盆地所开展的8条比较典型的开启或者封堵的断裂的研究入手，利用地震地质综合研究的方法―"断面应力分析法"和"断面物质涂抹法"，发现该盆地内的断裂在横向上和垂向上开启或者封堵时的"临界值"分别为0.3333和5 MPa，指出断裂的封堵性因其形成的时间、垂向上所在的部位和走向上所在的位置等方面的不同而不同。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。