悬浮物如何测定？

[问答题]Cloze 10　　A young woman was driving through the  1   countryside. It was dark and raining. Suddenly she saw an old woman  2   the side of the road, holding her hand out as if she wanted  3  . "I can't leave her out in this weather," the woman said to herself, so she stopped the car and opened the door.　　"Do you want a lift?" she asked. The old woman  4   and climbed into the car. After a  5   she said to the old woman, "Have you been waiting for a long time? " The old woman shook her head. "  6  ," thought the young woman. She tried again. "Bad weather for the time of the year," she said. The old woman nodded. No matter  7   the young woman said the hitchhiker (搭便车的人) gave no answer  8   a nod of the head.　　Then the young woman  9   the hitchhiker's hands, which were large and hairy. Suddenly she  10   that the hitchhiker was actually a man! She stopped the car. "I can't see out of the rear screen," she said, "Would you mind  11   it for me? " The hitchhiker nodded and opened the door.  12  the hitchhiker was out of the car, the frightened young woman  13  When she got to the next village she  14   to a stop. She noticed that the hitchhiker had left　his handbag　  15  . She picked it up and opened it. She gave a gasp (喘气); inside the bag was a gum !

[单选题]下列关于外国投资者并购境内企业安全审查的表述，符合涉外投资法律制度规定的是(    )。

[问答题]储存纯水要注意哪些事项？

[单选题]应用1%透明质酸钠作关节腔内注射，称为黏弹补充疗法，可用于颞下颌关节紊乱病哪一类型的治疗？（　　）

[问答题]哪个国家将足球作为国球？

[填空题]潜热是指（）。

[单选题]大骨盆与小骨盆以（）连线为界

[单选题]每周漱口使用的是（）

[多选题]OSSRNO包括（）

[单选题]辐射控制区至不包括（）

[问答题]悬浮物如何测定？

[填空题]测定水中的悬浮物，一般以（）悬浮物量，作为量取试样体积的实用范围。

[判断题]为测定水中悬浮物而过滤水样时，滤膜上悬浮物过多，可酌情少取水样，悬浮物过少，可增大取样体积。

[判断题]为测定水中悬浮物而过滤水样时，滤膜上悬浮物过多，可酌情少取水样，悬浮物过少，可增大取样体积。

[填空题]悬浮物的测定根据所使用的滤器的不同，通常有（）法、（）法和（）法。其中（）法，通常用于测定含酸或含碱浓度较高的水样中悬浮物测定。

[填空题]碘量法测定水中溶解氧时，若水样有色或含有消耗碘的悬浮物时，应采用（）法消除干扰。

[判断题]测定废水悬浮物时，应使用定滤纸。

[单选题]不能用来测定水中悬浮物的方法是（）。

[单选题]采用碘量法测定水中溶解氧时，如遇含有活性污染悬浮物的水样，应采用（）消除干扰。

[问答题]某烧结厂年产120t烧结矿，每吨烧结矿产生废水中的悬浮物（污泥）Fi＝20kg，废水经处理后循环使用，悬浮物去除率为99%，计算该厂的年产烧结泥量mi