查询词典 F.

A Some environmentalists are against the project on biological grounds.D They're what will keep the bridge from going anywhere.F They will tip up the scales at 166, 500 tons more than half the bridge's total mass.It is not just their length totally 5.3 kilometers but their weight.

F。 分析：思路特点：注意空格后句中的词语使用特点：空格前出现了their length， their weight，因此判断their可能指"桥"，剩下的选项中：F中提到了有关重量的数据166， 500 tons，因此F是答案。

A some environmentalists are against the project on biological grounds.d they're what will keep the bridge from going anywhere.f they will tip up the scales at 166, 500 tons – more than half the bridge's total mass.it is not just their length –totally 5.3 kilometers – but their weight.

f。 分析：思路特点：注重空格后句中的词语使用特点：空格前出现了their length， their weight，因此判定their可能指"桥"，剩下的选项中：f中提到了有关重量的数据166， 500 tons，因此f是答案。

A Some environmentalists are againstthe projecton biological grounds（on..grounds/on the grounds of..根据）.D They're what will keep the bridge fromgoing anywhere.F They will tip up the scales at 166, 500 tons – more than half the bridge's totalmass.Getting these cables up will be something. It is not just their length –totally 5.3 kilometers – but their weight.

F。 分析：思路特点：注意空格后句中的词语使用特点：空格前出现了their length， their weight，根据前句内容判断their指"these cables"，空格前句内容的重点在重量上， F具体提到了有关重量的数据166， 500 tons，因此F是答案。

Barak's decision comes after long deliberations within IDF between the cheaper, more agile single-engined F-16, which is manufactured by Lockheed Martin, and the heavier, multi-role twin-engined F-15, manufactured by Boeing.

巴拉克的决定来，经过长期的审议，以色列国防军之间的更便宜，更敏捷，单引擎的F - 16 ，这是制造，由洛克希德马丁公司，以及较重的，多的作用，双引擎的F - 15 ，由波音公司制造的。

The appearance of the Mach 2.8-capable MiG-25 Foxbat in 1967 frightened Defense Department analysts and prompted a redirection in USAF fighter plans, with high performance once again becoming the primary concern. The F-X concept was eventually to emerge as the McDonnell Douglas F-15 Eagle, a twin-engined fighter with advanced avionics and long-range missiles.

在 1967 年马赫 2.8 与米格 25 Foxbat 的涌现使防御部门分析员感到吃惊，并推动了美国空军中的一个战斗机打算，并一度成为其时最受关注的焦点。F-X 概念是作为麦克唐纳道格拉斯 F 15 鹰最终涌现的，一架拥有高级航空电子与远程导弹的双引擎的战斗机。

The appearance of the Mach 2.8-capable MiG-25 Foxbat in 1967 frightened Defense Department analysts and prompted a redirection in USAF fighter plans with high performance once again becoming the primary concern. The F-X concept was eventually to emerge as the McDonnell Douglas F-15 Eagle a twin-engined fighter with advanced avionics and long-range missiles.

在 1967 年马赫 2.8 与米格 25 Foxbat 的出现使防御部门分析员感到吃惊2010年校园元旦对联，并推动了美国空军中的一个战斗机计划，并一度成为当时最受关注的焦点。F-X 概念是作为麦克唐纳道格拉斯 F 15 鹰最终出现的，一架拥有高级航空电子与远程导弹的双引擎的战斗机。

The twin-lens kit gives first-time users loads of flexibility too, with an excellent Zuiko 14-45mm f/3.5-5.6 wide zoom lens and a Zuiko 40-150mm f/4.5-5.6 telephoto zoom lens.

双镜头套件，让第一次使用的用户负载的灵活性，也与一个很好的zuiko 14 -四十五毫米f/3.5-5.6广泛的变焦镜头和一个zuiko 40 - 150毫米f/4.5-5.6镜头的远摄变焦镜头。

The motor is provided with a thermal motor protector (a protective device that is sensitive to both temperature and current) that prevents the temperature of the motor windings from becoming more than 125°(257°) under the maximum load C F under which the motor runs without causing the protector to cycle, and from becoming more than 150°(302° with the rotor of the motor locked; or C F) 4 The motor complies with the requirements for impedance-protected motors; b Under wiring, unless the wiring complies with the VW-1 (Vertical-Specimen) Flame Test in the Reference Standard for Electrical Wires, Cables, and Flexible Cords, UL 1581; c Under an unenclosed switch, transformer, relay, solenoid, and the like, unless it 7 舞台灯标准 can be shown that malfunction of the component does not result in a fire; or d Under field- and factory-made splices and overload and overcurrent protection devices.

F C F 4 发动机符合阻抗保护发动机的要求； b 配线，除非电线符合VW-1及参考UL 1581标准的有关电线，电缆及线芯灵活性的焰火测试。 c 未封装的开关，变呀器，继电器，螺线管及与其相似的，除非它可显示元件的故障不会引起火灾。 d 在户外和生产工厂接合过载和过流保护装置。

The mixed collectors studied were as following: benzyl arsonic acid-sodium butyl xanthate for walframite flotation, salicylohydroxamic acid-F���, salicylohydroxamic acid-cupferron, salicylohydroxamic acid-TBP , F���-TBP, cupferron-benzohydroxamic acid etc. for cassiterite flotation and mixed aliphatic acid or aliphatic amine for beryl or spodumene flotation.

研究过程中，本文选用了如下具体实例：苄基胂酸与丁基黄药浮选黑钨矿，水杨羟肟酸与F〓、水杨羟肟酸与铜铁灵、水杨羟肟酸与磷酸三丁酯、F〓与磷酸三丁酯、铜铁灵与苯异羟肟酸两两结合浮选锡石，混合脂肪胺与混合脂肪酸浮选锂辉石与绿柱石。

Results NGF and its mRNA were localized in chondrocytes in the sclera, especially in the binucleate cell. In NGF and its mRNA respectively, the amount of the positive cells in the occluded eyes was significantly higher than that of the control eyes (P.05). In NGF F(subscript DG=20.556, P.001 or in its mRNA F(subscript DG=25.520, P.001, the amount of the positive cells among the occluded groups or the control groups was significantly decreased along with the time.

结果 NGF蛋白及其mRNA均表达於巩膜的软骨细胞中尤其在双核细胞中；两者在各时间段遮盖眼巩膜中阳性细胞数均明显高於对照组(P.05)；免疫组织化学F(下标 DG=20.556 P.01和原位杂交F(下标 DG=25.520 P.01在对照组各组间阳性细胞的表达数目随时间变化明显下降。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。