查询词典 bottom

The watertightness of the bottom Zhang part is very important, the low file tent usually adopts PE to do bottom to anticipate and also have of use PVC, the cost is low, the weight is big, and winter is the jinx that the PVC bottom anticipates.

底账部分的防水性很重要，低档帐篷通常采用PE做底料，也有的用PVC，成本低，重量大，且冬天是PVC底料的克星。

The pressure drop along the horizontal wellhole was combined with the critical pressure drop of the bottom water-driven reservoirs, thus the relation between the critical pressure and the critical flow rate when the horizontal well originally put into production was researched,which provide a reference for the design.of the deliverability of the horizontal well used in the bottom water reservoir existing the bottom water coning.

把水平段压降和底水油藏临界压力结合起来，研究了考虑水平段压降时的水平井初期生产的临界压力和临界产量的关系，为存在底水锥进油藏水平井产能设计提供了参考依据。

At the same time, the salt in the layer of soil has experienced from low to high then to low. In the alluviation fan and the top of alluvial plain, the soil salt form gathering is strong, that is to say, the content of salt relatively high in the layer of soil, but reduced in the bottom of soil. At the bottom of valley, the salt content increase from upper and bottom of soil, especially at the desert edge, this kind of trend is more obvious. Differentiation of soil characteristic was exited in mountain-basin system, and agriculture development should follow this rule.

土壤盐分空间变化规律明显：在前山区地带，土壤含盐量低；在冲积扇、冲积扇缘及冲积平原上部绿洲区，土壤耕层总盐高、表聚性强；从冲积平原中下部到亁三角洲绿洲，耕层盐分含量依次降低，但剖面盐分含量呈现依次增加趋势，形成盐分聚集的漏斗效应，尤其进入沙漠边缘区，这种趋势更加明显。

Staking Adhesive / SMT Connections Chip Componts-Bottom Only Terminations / Chip Components-Rectangular or Square End Components-1,3 or 5 Side Termination / Cylindrical End Cap(MELF Termination / Castellated Terminations / Flat Ribbon, L, and Gull Wing Leads / Round or Flattened Leads / J leads / Butt/ I Connections / Flat Lug Leads / Tall Profile Components Having Bottom Only Terminations / Inward Formed L-Shaped Ribbon Leads / Surface Mount Area Array / Plastic Quad Flat Pack-No Leads / Components with Bottom Thermal Plane Terminations.

胶水粘接、SMT连接（底部焊垫片式元件、1-3-5片式元件、圆拄型、城堡型、鸥翼型引脚、圆形或扁圆型引脚、J型、I型、扁平焊片、高立底部焊垫、内L型、BGA、PQFN等引脚形态）、跨接线等。

Looking at the market to determine the parties, is generally believed that 2000 might be at the bottom of the region, but also the view that in 1800 is near the bottom of the region, or more pessimistically believe that 1600 is at the bottom of the region.

看一看市场人士决定，一般认为2000年可能在该地区的底部，但也认为，在1800年接近底部区域，或者更悲观地认为，1600是是该地区的底部。

The environmental transport of POPs in Dagu Drainage River selected as a typical example is reasonedly investigated in this article. Characteristics of sediment from DDR in Tianjin are analyzed. The mean value of TOC in sediments is as high as 8%, which is in favor of sorption POPs. The particle sizes of both suspended sediment and bottom sediment are mensurated by Malven Mastersizer. Silt accounts for about 60% in mass, while clay is about 10%. Particles of sediments belong to fine granule. Suspended sediment and bottom sediment mensurated by XRD mainly consist of quartz and illite, both account for 75.5% and 62.2%, respectively. The conformation of suspended sediment is very similar to bottom sediment from SEM photo.

采集自天津大沽排污河的底泥样品进行了特征分析：全河段底泥TOC含量较高，平均值约为8%，利于吸附POPs；Malven Mastersizer激光粒度仪测定了大沽排污河悬浮物和沉积物的粒径分布，结果表明主要以粉砂为主，占60%左右，其次为黏土，占30%左右，大沽排污河底泥颗粒属于细颗粒；悬浮物样品和表层沉积物样品经X射线衍射分析表明，石英和伊利石是大沽排污河底泥悬浮物及沉积物矿物的主要成分，两者之和分别占75.5%和62.2%；环境扫描电子显微镜结果表明，河流底泥悬浮物和沉积物的形态没有本质差别。

Perforated, compression molded foam back panel with airflow channels Dual density, yokestyle shoulder harness with airmesh Sternum strap with Safe-T whistle Stowable hipbelt Hydration compatible Internal organizer Front stash pocket X-bungee Light loop Rain cover Reflective hits Side water-bottle pockets Molded back panel with breathable mesh BackSaver bottom panel Top-access dedicated laptop pocket with elastic compression Padded bottom power-cord pocket Front electronics organizer with hanging pocket and audio port Large main compartment Mesh water-bottle pockets Small mesh pocket on shoulder strap Bottom compression Tuck-away hipbelt Front daisy chain with Hypalon reinforcement Safe-T whistle on sternum strap

穿孔， 压缩铸造了泡沫后面盘区以气流渠道双重密度， yokestyle 肩膀鞔具以airmesh 胸骨皮带以安全T 口哨 Stowable hipbelt 水合作用兼容内部组织者前面藏匿处口袋 X 橡皮筋轻的圈雨盖子反射性命中旁边水瓶口袋被铸造的盘区以适于吸入的滤网 BackSaver 底下盘区上面通入热忱的膝上计算机口袋以有弹性压缩被填塞的底下力量绳子口袋前面电子组织者以垂悬口袋和音像口岸大主要隔间滤网水瓶口袋小滤网口袋在肩带底下压缩卷起hipbelt 朝向雏菊链以Hypalon 增强安全T 口哨在胸骨皮带

To avoid the rebar cage uplifts, the speed of concrete casting should be lowered down when the concrete is cast to about 1m under the rebar cage's bottom; when the casting progresses to 4m above the bottom of the rebar cage the tremie should be lifted up to ensure it's bottom is 2m above the rebar cage's one, and then the normal casting speed can be resumed.

为防止钢筋骨架上浮，当灌注砼顶面距钢筋骨架底面1m左右时，应降低砼灌注速度，当砼上升至钢筋骨架底面4m以上时，提升导管，使其底口高于骨架底部2m以上，即可恢复正常砼灌注速度。

As the same section is concerned, near the bottom the maximum value of frequency appear within 1mm of bubble size, towards the water face this value tend to decrease, yet the corresponding size turns to increase; in the same time, the frequency is concentrated near the bottom and deconcentrated near the water face; under the experiment condition, the maximum frequency of the total section approximately appear at 0.5mm size; mean bubble size access 0 at bottom and increase acceleratively towards water face where tend to be infinite; total number increase during developing of aeration, and become steady when reach wholly developed area; on the same section, the total number in unit time tend to increase at first and decrease then, along the water depth.

对于同一断面，靠近槽底的测点气泡个数分布最大值出现在气泡尺寸小于1mm的范围内，朝水面方向各测点气泡个数分布最大值呈减小趋势，而其对应尺寸则呈现变大趋势；在靠近槽底，个数分布表现得比较集中，而在水面附近气泡个数分布曲线表现得低而平缓；实验条件下，整个断面上的气泡个数分布的最大值大体上出现在尺寸为0.5mm的地方；气泡平均尺寸在槽底处接近于0而朝水面方向迅速增大，且越接近掺气水流的水面，增加速度越快，最终趋于无穷大；气泡总数在掺气发展区内是沿程增加的，当掺气水流发展到一定程度后气泡总数就基本保持不变了；在同一断面上，各测点单位时间内的气泡总数随高度呈现出先增加后减小的趋势。

The controller connected to the automatic camera, the automobile bottom scanning instrument and the computer completes power source providing, enciphering, signal receiving and other functions; the automatic camera connected to the controller takes the photographs of automobile number plates; the automobile bottom scanning instrument connected to the controller scans the automobile bottom automatically and transmits video signal to the computer; and the computer with special program creates, shows and stores the real-time image of automobile bottoms.

控制器连接自动拍照器、车底扫描仪和计算机，用于完成提供电源、加密和信号接收等功能；自动拍照器与控制器连接，当检测到车辆到来时，自动拍照车辆号牌；车底扫描仪与控制器连接，当车辆通过时，对车辆底部进行自动扫描，并向后端计算机传送视频信号，由计算机内的程序完成完整车底图像的实时生成、显示与存储。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。