The paper describes the safety on down grade successive route and in running direction of trains in sections and analyzes the advantages and disadvantages at the same time.
本文论述了下坡道延续进路与区间列车运行方向的安全问题，同时分析了利弊。
Down the hall, the girls in Carol Anderson’s second grade classroom are sitting in groups of three and four.
沿着走廊走下去，凯洛尔·安德森班里的二年级的女孩们正以三四个人为一组的形式坐着。
For example, if you are prone to discounting a good grade on an exam, write down any past successes of an intellectual nature.
比如，如果你不太相信在考试中取得好的成绩，写下任何过去已经取得过的自然知识考试的成功。
You'll typically notice less color while looking at the stone from the top down anyway (appraisers grade by looking at the side), and the metal of the setting further masks the tones.
通常情况下你从戒指上方看钻石时很少会注意到颜色(评估钻石的颜色级别是要看侧面的)，而底座的颜色则进一步掩盖了钻石的本色。
He points to 2002, when the cack-handed introduction of a new A-level curriculum led to soaring grades. Exam boards panicked, and shunted grade boundaries to drag them back down.
他指出当2002拙劣的新a等级考纲导致考分飚升时，慌乱的考试委员会调整了划分标准使考分下降。
Even the seats are wiped down daily with industrial-grade cleansers.
连凳子都每天使用工业级清洗剂进行清洗。
I was swinging on the front gate, trying to decide whether to walk down the street to play with Verna, my best friend in fifth grade, when I saw a tramp come up the road.
我在院门口晃悠，想着要不要去街对面找维那玩，她是我五年级最好的朋友。这时，我看见从街上走来一个流浪汉。
After rentering junior high school, grade all the way down, although have innate intelligence, but lack the day after tomorrow to study hard.
进入初中以后，成绩一路下滑，虽然有先天的聪明才智，但缺少后天的努力学习。
Five, skillful top and bottom ascent, low block steady pass, midway don't change to block, the ascending grade defends to turn off, go down slope absolute prohibitory for nothing block a skidding.
巧妙上下坡，要低挡平稳通过，中途不要换挡，上坡防熄火，下坡绝对禁止空挡滑行。
Woman: do you want a promotion? I thought you'd chosen to go down a grade when you took this job.
女：你希望得到晋升么？我想当你接受这份工作的时候你选择降了一级的吧。
In 1991, Edward Juchniewicz, a 76-year-old man, was killed when the ambulance stretcher he was strapped to rolled down a grade and overturned.
1991年，76岁的爱德华-乔其尼维兹因救护车担架往下坡走时翻了个滚而命丧黄泉。
For younger children, a dictee to test spelling is marked by pro GREssively deducting points for every error, which can crush the grade down to zero, or even into negative territory.
而对于这些小朋友们来说，拼写测试中的听写就是扣分的战斗机，分数被一个一个的错误蚕食鲸吞，这会使得他们的分数跌至零分甚至是负分。
To break down the eutectic carbide network of A-cast structure with grain size 4-5 grade, tensile strain of 60% is needed.
当铸志晶粒度力4 ~ 5级寸，破碎晶炭化物组织需要有60%以上的拉应变。
Then methods of extension evaluation and gray conjunction analysis are applied to build risk appraisal module which could measure grade of risks and set down corresponding signals.
应用可拓评价方法和灰色关联分析法建立数学模型，确定代建风险的状态和水平，并设置风险预警等级和预警信号。
In grade school we used to make paper-chains to count down the days till Christmas, I've not gone that far this year, but I am definitely counting down the days.
小学的时候，我们经常做圣诞节的倒计时卡片，这些年华早已不再，但我依然在倒计时。
You're 16 years old with 8th grade education, and you run down that spiral there were ended a worse place that you ever dreamed.
一个十六岁的人只有八年级的水平，你会顺着一个下降的螺旋到一个更糟的地方。
These desulfurizing agents proved to be excellent: reducing the total sulfur of LPG significantly and making the grade of copper stain test go down from 3 to 1.
结果表明，该脱硫剂脱硫效果很好，使液化气的铜片腐蚀从3级降至1级，总硫明显下降。
The analysis ascribed the increase of iron concentrate grade by airflow to the air-flow agitation and the negative pressure or strong disturbance as gas bubbles broke down.
分析认为，气流能提高铁精矿品位归功于气流的搅拌作用和气泡破碎时形成的负压及强扰动。
So when I sat down at a computer for the first time in seventh grade, I was hooked.
所以当我七年级时第一次坐在电脑前时，我立刻被吸引住类。
Voice faded down, the bottom there is a lot of hands that want to come to fat book, which is second-grade children's innocence innocent, they believe the book is made glorious to do.
话音刚落，底下就有好多双手表示要来发本子，这是二年级孩子的天真无邪，他们认为发本子也是件光荣的事情。
Third, if your baby does have only a low grade fever, there are some steps that you can take at home to work to bring down that fever.
第三，如果你的宝宝确实只有低烧，那么在家你就可以采取一些步骤来降低宝宝的温度。
The summer before fifth grade, my world was turned upside down when my family moved from the country town where I was born and raised to a town near the beach.
上五年级之前的那个暑假里，我家从生我养我的乡下小镇搬到了一座海滨小城，从此我的生活发生了翻天覆地的变化。
So when I sat down at a computer for the first time in the seventh grade, I was hooked.
因此，上七年级的时候，当我第一次坐在电脑前面时，我一下子被它迷住了。
Low power coefficient may result in loss increased, efficiency decreased and the harmonic makes the power quality down-grade when a submerged arc furnace was operating.
电石炉运行时，很低的功率因数使得损耗增加效率降低，产生的谐波使电网电能质量降低。
Low power coefficient may result in loss increased, efficiency decreased and the harmonic makes the power quality down-grade when a submerged arc furnace was operating.
电石炉运行时，很低的功率因数使得损耗增加效率降低，产生的谐波使电网电能质量降低。
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