查询词典 data buffer

So, depending on the band- width required to serve the video and the bandwidth available, it creates a buffer to hold enough video so that it can start playing back the video while it is downloading video to the buffer in the background.

它决定于播放视频需要的带宽和可以带宽，它创建一个缓冲区来保持足够的视频数据，因此它可以在后台线程下载视频到缓冲区的同时播放视频内容。

Why audio buffer needs only one stage while video buffer needs two stages for amplification?

为何音频电路仅需要单级放大电路，而影像电路必须两级反向。

Sometimes a video overlay buffer is premultiplied by alpha or premapped via a lookup table, in which case it's referred to as a "shaped" video buffer.

有时一个视频叠图缓冲区要预先乘以 a ，或者预先借助速查表进行映射，在这种情况下，它被称为一个"经过整形的"视频缓冲区。

Now that we have the mode set up, we need to create the drawing surfaces. To do good animation, we need to double-buffer, so we're going to set up the flags so that it creates one back buffer (you can make as many as you have VRAM for, but two should be sufficient unless you're doing stereo imaging... but that's a whole other topic). This call is similar to may DirectX calls that have lots of fields.

现在我们已经进行完了模式设置，我们还需要双缓冲来显示效果良好的动画，可以通过设置一些标志来创建一个后缓冲(你可以在你的显示内存足够情况下创建任意多个，但是一般二个应该足够了，除非你要做立体图形实时绘演，可那完全是另一个问题了)。

Notice that the Z buffer is enabled for this sample. It might seem to make more sense to disable the Z-buffer, however, when tiling bitmaps inside a program (for dialog boxes, target reticules, etc.) it is a great comfort to be able to set a z value, rather than resort the render list.

可以选择是否打开 Z Buffer属性，这样在绘制如tile这样（译注：如游戏地图与精灵的关系）场景的时候，通过z值，可以很清楚地表现出位图之间的层次关系（译注：如树应该挡住人，而人应该挡住草地……），当然这会有一定开销。

It was helpful to extract enzyme by using homogenate in citrate-phosphate buffer; The enzyme activity extracted from pH5.6 buffer is higher than that of pH5.8.The loss of enzyme activity of this zymin is better, but easily used in manufacture.

丙酮粉提取法会引起回收酶活性较大损失，其总酶活仅是缓冲液匀浆法和浸提法的1/5、1/7，但酶制剂本身的酶活性较好，使用方便，有利于工业化生产应用。

While in the media of pH=3.96 Mcllvaine buffer solution and pH=7.48 KRPB buffer solution, the adrenalinequinone which is the primary electrode product of the adrenaline can take part in a series of the following chemical reactions and the final electrochemical oxidation product is adrenochrome.

肾上腺素红在电势为O伏左右时，又可进行氧化还原反应，从而在循环伏安图上又相应有一对氧化还原峰。

Replacing GaAs by AlGaAs in buffer layer could increase conduction band discontinuousness at buffer layer junction.

在缓冲层以AlGaAs取代GaAs，能增加缓冲层接面之导带不连续情形。

Degradation test in vitro was carried out in phosphate buffer solution (0.1M, pH7. 4) at 37 ℃. The buffer solution was changed daily. Degradation test in vivo was implanted the sample to subdermal in adult ICH rat in the scapular area lateral to the dorsal midline. At suitable time the samples were recovered. Molecular weight changes in surface layer and bulk of polymer sample were measured by GPC and weight loss was determined gravimetrically. It was found that the degradation behavior can be regulated by changing the composition of copolymers. The critical compositions from surface to bulk degradation behavior for PGCA, PLCA, PLMCA, PLDCA systems were 15-20, 20-30, 30- 40, 40 of mol percent GA or LA unit in copolymers, respectively. The degradation behavior of PGCA, PLCA, PLMCA, PLDCA systems were compared and analysed. Some factors influencing the degradation character, such as copolymer composition, hydrophobicity, crystallinity and enzyme affect etc. played important role.

体外实验中材料降解环境为37℃，0.1M，pH7.4磷酸缓冲溶液，每天换液，定期取样；体内实验中将聚合物试样埋置于ICH小白鼠背部肩胛骨皮下部位，定期处死小鼠，取样，将体内体外样品进行重量损失及试样内外层分子量变化测定，分析各聚合物试样降解行为特性，实验结果证明，改变共聚物组成，可以调节各聚合体系降解行为特性，对PGCA，PLCA，PLMCA，PLDCA共聚体系，交酯摩尔百分含量15-20％，20-30％，30-40％，40％分别为各体系内降解行为特性由表面降解型向本体降解型过渡的临界转折点，交酯含量较低的聚合物不同程度地表现表面降解行为特性，论文对各共聚体系体内外降解行为作了分析对照，例如共聚物组成对材料降解速度与降解行为的影响；生物体内酶对降解行为的影响；材料亲疏水性，聚合物链段结晶行为及碳酸酯结构对材料降解行为的影响等，得出交酯/环碳酸酯共聚体系降解行为一些共性和规律。

Because we let the DLL allocate growable memory, rather than supplying our own buffer, we have to call ZipGetMemory to retrieve the buffer that the DLL creates the zip archive in. We don't need to call ZipClose because ZipGetMemory does that for us.

因为我们让DLL的分配，而不是提供我们自己的缓冲区可增长的记忆，我们要呼吁ZipGetMemory检索缓冲区的DLL创建的zip档案英寸，我们不需要调用ZipClose因为ZipGetMemory没有了这一点。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。