装底

Fiducials should be distributed on all four corners (0.060 circles or squares), but different shapes top and bottom to prevent false fiducial recognition if the PCBs are loaded incorrectly.

基准应该分布在四个角上（1.5mm 圆形或正方形），但顶面和底面形状不同，以防止 PCB 装板不正确引起基准识别错误。

His makeup designs, applied over a base of pure white, supplied the basic funny face on which clowns still compose their greasepaint variations today.

他的装容设计，以纯白色为底，现在的小丑仍然使用这基本的有趣脸妆，只是复合涂抹了其他油画稍作改变。

For this situation, the method of rubber vibration isolator fixed on the side and back face is adopted to reduce noise created by the inertial force.

针对此种情况，采用在侧面和底面加装橡胶隔振器方法来降低其引起的振动噪声。

Miss Kennedy with manners transposed the teatray down to an upturned lithia crate, safe from eyes, low.

82肯尼迪小姐扭扭捏捏地把茶盘低低地挪到人们看不见的低处--放在一只底朝天的柳条筐上，那原是装成瓶的矿泉水用的。

Yutian the original company, Taiwan's production equipment package of handmade, lasercomb from Germany in 2002 the introduction of computer graphics, computers proofer, laser cutting machine, computer, etc. cutlass complete set of advanced production lines producing high-tech equipment (accuracy 0.02mm ), and with bottom-mode, metal processing, hot embossing molds with a team of experienced, highly skilled computer designers, laser engineers, equipment technicians knife. From Germany in 2006 to introduce the world's leading power laser knife mold and three-dimensional printing technology.

公司原有玉田、台湾产整套手工制作设备，2002年从德国lasercomb引进电脑绘图机、电脑打样机、激光切割机、电脑弯刀机等全套先进的高科技设备制作生产线（精度达±0.02mm），并配有底模、五金加工、凹凸烫金模等，拥有一批经验丰富、技术精湛的电脑设计师、激光工程师、装刀技师。2006年又从德国引进国际领先的激光刀模和三维电雕版的技术。

Before entering the solera and criadera system the wine rests for about one year in the sobretablas stage.

Solera指最底一层，从这一层提取装瓶或品尝。Criadera指第二层以上的木桶，起培育酒的作用。

The extra colors are from the bowl I used to receive the droplet. It is an Italian asta Bowl with plenty of colors.

照片上水滴的色彩来自碗底物体，那是一个用来装意大利面的碗，里面有许多有颜色的物体。

The result of immobilization showed that hydrophile membranes were more advantageous than hydrophobe ones to act as immobilization carrier. Crosslinking organophosphorus hydrolase by glutaraldehyde on polyethersulfone membrane is a simple and practical immobilization method. An appropriate amount of bovine serum albumin and crosslinker is necessary to get a good result of immobilization. In the biodegradation of methyl-parathion through enzyme membrane reactor, the effect of immobilized enzyme amount, flow rate of peristaltic pump, pH of the feed, and the methyl-parathion concentration on biodegradation rate was studied. It was shown that the biodegradation rate increased with immobilized enzyme amount and substrate concentration. Biodegradation rate didn't increase when the folw rate of the peristaltic pump was larger than 7 ml/min.

然后，研究固定化酶降解甲基对硫磷，从不同材料的膜载体固定有机磷水解酶的比较中，发现亲水膜比疏水膜适合作固定化酶载体；在此基础上，将有机磷水解酶固定在聚醚砜微滤膜上，并制成酶膜生物反应器，用于降解甲基对硫磷；戊二醛化学交联法固定时，酶液与10%牛血清白蛋白溶液的比例在3：1~2：1，与交联剂的比例在7：2~7：4范围内，固定化效果较好，并发现牛血清白蛋白和膜载体有降低酶活损失的作用；将固定化的酶膜装于酶膜反应器降解甲基对硫磷，实验结果表明：反应器的降解速率与固定化酶量呈正比，也随底物浓度的增加而加快，当流速低时，降解速率随流速增大而加快，到7ml/min以上时，降解速率不随流速脑黾佣洌到獾淖畹团ǘ任？

When the concentration of L-phenylalanine was 6 g/L,the optimum values of volume ratio of organic phase to aqueous phase,reaction temperature,pH value and liquid volume were 1∶1,30 ℃,4.0 and 20 mL/250 mL respectively. Under above optimum conditions,the content of 2-phenylethylalcohol reached 3.0 g/L 48 h later,which increased by about 50% than that in monophasic aqueous system.

当初始底物浓度为6 g/L、水和油酸的相体积比为1∶1、反应温度30 ℃和pH值4.0、装液量20 mL/250 mL 的条件下，转化48 h，产物浓度达到3.0 g/L，比单水相提高了50%。

Attached to the sole of a shoe for protection, as when spading ''.

底铁装在鞋后跟上起保护作用的一块铁片，如用铲子挖''。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。