不超过

3 If an acceptable grade of vulcanized fiber is used as part of the enclosure for the support of secondary parts that do not present a risk of fire or electric shock , the amout of fiber shall not be more than is necessary to support the secondary parts in question .

6.3 如果硫化纤维用作外壳的部件，支撑次级部件，不会产生电击的危险，纤维的数量应不超过仅仅是支撑次级部件的多。

We used wood tar as a blending agent to produce shaped activated carbon and the abrasion resistance of it is larger than 85%; the BET surface area is 1577.55m2/g. The abrasion resistance of unshaped activated carbon is 80% and BET surface area is 1789.87m2/g. The ash contents of powdered activated carbon, and unshaped activated carbon prepared by physical method are less than 0.2%; the iodine number is 1200 mg/g; the maximum 0.15% methylene blue adsorption value is 18ml/0.1g.

其中定型颗粒活性炭是用木焦油为粘合剂，最终产品的强度在85％以上，比表面积为1577.55m~2／g；实验中所制备的不定型颗粒活性炭和粉状活性炭的灰分含量不超过0.2％；碘吸附值达到1200mg／g；亚甲基蓝最高吸附值为18.0ml／0.1g。

You should now be a medical examination once a week, we recommend that you do a B-see fetal biparietal diameter size, if more than 9.6, you高不高the physical, then he broke the middle palace.

你现在应该是一周体检一次了，建议您去做个B超，看看胎儿的双顶径大小，如果超过9.6的话，你本人身高不高的话，还是破宫产。

Crocodylus niloticus〔Except the populations of Botswana, Ethiopia, Kenya, Madagascar, Malawi, Mozambique,Namibia South Africa, Uganda, the United Republic of Tanzania (subject to an annual export quota of no more than 1600 wild specimens including hunting trophies, in addition to ranched specimens

Zambia and Zimbabwe， which are included in Appendix II〕&，，，&尼罗鳄〔不含列入附录二之波札那，衣索比亚，肯亚，马达加斯加，马拉威，莫三比克，纳米比亚，南非，乌干达，坦尚尼亚（年输出配额不超过1600个野生标本，包括狩猎品，此外尚有圈养标本），尚比亚和辛巴威之族群〕

Examples of monomers which have on average not less than 3 cross-linking groups per molecule include for example tri, tetra, penta and hexa functional isocyanates, alcohols, amines, epoxys,acrylates, siloxanes and imines.

其中的单体平均不超过3交叉连接不到每分子团体有例子包括，例如三，四，五溴和六功能异氰酸酯，醇，胺，epoxys，丙烯酸酯，硅氧烷和亚胺。

The researchers tested the ketogenic diet in 73 children ages 16 and younger who had seizures once or more per day.

研究人员对73名年龄不超过16岁，每日癫痫发作次数不少于一次的儿童进行生酮饮食的试验。

Branchlets with lamellate pith; calyx lobes not exceeding 5 mm; fruit stalk less than 7 mm.

有包含薄片的木髓的小枝；萼裂片不超过5毫米；果柄不到7毫米 3

The contents of chlorophyll a in the water surface is between 7~21μg/l and the lower layer is under 5μg/l. The most dominant species of nannoplankton is Trachelomonas sp.

结果发现水库生态高度稳定，水质介於轻微到中度有机物污染，尚达不到优养化之地步，水表之叶绿素a的含量最多，但都在7~21μg/l之间，但中、下层很少不超过5μg/l。

But the effluent ammonium in the anoxic reactor, where enough NO2 were present, was equal to the blank system, and no ammonium was converted to such nitrogen compounds as NO2- and N2 by Nitrosomonas eutropha using NO2 as electron acceptor, which maybe caused by lack of the function bacteria. There were two ANAMMOX reaction pathways in the one-stage autotrophic nitrogen removal system. One way was that after part of NH4+ was oxidized to NH2OH under aerobic conditions, NH2OH and NO2- were converted to N2O under anaerobic conditions, at last N2O was further converted to N2 which realized the nitrogen removal; Another way was that at first NO2- was reduced to NH2OH, NH2OH reacted with NH4+ to form N2H4, which was further converted to N2 subsequently, realizing the nitrogen removal.

结果表明：单级自养脱氮系统内6.72%的氨氮是通过吹脱等物化作用去除的，不超过6.02%的氨氮是通过传统硝化反硝化途径去除的，87.26%左右的氨氮是由自养脱氮途径去除的，自养脱氮反应起主要脱氮作用；在足够NO2存在且缺氧的条件下，单级自养脱氮系统内的出水氨氮浓度与空白反应器相当，NH4+并没有被亚硝化单胞菌以NO2为电子受体氧化为NO2-和N2等化合物而得以去除，可能是因为系统内不存在该代谢功能的亚硝化功能菌；单级自养脱氮系统内存在两条ANAMMOX反应途径：其中一条途径即NH4+在好氧条件下被氧化为NH2OH后，生成的NH2OH与系统内的NO2-在缺氧条件下被转化为N2O，N2O则进一步被转化为N2而实现氮的去除；另外一条途径即NO2-首先被还原为NH2OH，生成的NH2OH则与系统内的NH4+反应生成N2H4，N2H4继续被转化为N2而实现氮的去除。

Perchloric Acid, with at least 10% but not more than 50% acid

高氯酸，含酸不少于10%但不超过50

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。