保持

You will also need to regularly maintain the pond surface with a special tool called a surface skimmer to keep the surface of the pond clear and to allow enough oxygen to pass through the water.

你也将需要经常保持池塘水面了一份特殊的工具被称为表面skimmer保持一池春水清楚，并留出足够的氧气可以穿越水。

There was on his face an expression of solemn and holy rapture, as if he were revealing to me the mysteries of his religion. I became far more interested in him than in the socks. I looked at him in amazement."My friend," said I,"if you can keep this up, if this is not merely the enthusiasm that comes from novelty, from having a new job, if you can keep up this zeal and excitement day after day, in ten years you will own every sock in the United States." My amazement at his pride and joy in salesmanship will be easily understood by all who read this article. In many shops the customer has to wait for someone to wait upon him. And when finally some clerk does deign to notice you, you are made to feel as if you were interrupting him. Either he is absorbed in profound thought in which he hates to be disturbed or he is skylarking with a girl clerk and you feel like apologizing for thrusting yourself into such intimacy. He displays no interest either in you or in the goods he is paid to sell. Yet possibly that very clerk who is now so apathetic began his career with hope and enthusiasm. The daily grind was too much for him; the novelty wore off; his only pleasures were found outside of working hours. He became a mechanical, not inspired, salesman. After being mechanical, he became incompetent; then he saw younger clerks who had more zest in their work, promoted over him. He became sour. That was the last stage. His usefulness was over. I have observed this melancholy decline in the lives of so many men in so many occupations that I have come to the conclusion that the surest road to failure is to do things mechanically. There are many teachers in schools and colleges who seem duller than the dullest of their pupils; they go through the motions of teaching, but they are as impersonal as a telephone.

他的脸色庄严而虔诚，就像是在向我透露他的信仰中的奥秘似的我对他远远超过了对袜子的兴趣我吃惊地打量着他"我的朋友，"我说，"如果你能这样保持下去，如果这热情并不仅仅缘于新奇，缘于找到份新工作，如果你能日复一日地保持这种热心和激情，不出十年，全美的每一双袜子都将是从你手中卖出去的"我对他推销时的自豪与欣喜所感到的诧异，读者诸君当不难理解在很多店铺，顾客不得不等待有人来招呼当终于有个售货员肯屈尊理你，那样子又让你感觉像是打扰了他他不是陷于讨厌被人搅扰的深思之中，就是和女售货员嬉戏调笑；而你不适时的插入打断了他们的亲昵，为此你感觉好像需要道歉似的他显示出对你和他拿着工资去卖的东西毫无兴趣然而，就是这样一个如此冷漠的售货员，或许当初也是满怀希望和热情开始工作的天天枯燥乏味的苦差事令他不堪忍受，新鲜感磨去了，惟一的乐趣只能在工作之外找到他成了一个机械的没有干劲的售货员机械呆板之后便是笨拙无能随后，看到比他年轻工作热情比他高的售货员得到了提拔，在他之上，他于是变得烦躁刻薄此时便到了他职业生涯的最后阶段他不再有用了我观察到，很多职业中的太多人在人生道路上都有这种可悲的堕落由此我得出结论：机械地应付差事是离失败最近的路大中小学里的许多教师，似乎比他们最最迟钝的学生还要呆滞；他们似乎也搞搞教学，却毫无人的感情，就如同一部电话机

Thus,the senescence process of the snap bean was inhibited and high quality of post-harvest snap bean was maintained.

结果表明，采用1-MCP(0.5μl/L、1μl/L、2μl/L)处理能够抑制油豆角贮藏期间呼吸作用、乙烯的释放和粗纤维的合成，保持较高的可溶性糖、VC和叶绿素含量，从而有效延缓油豆角的衰老进程并保持良好的品质。

It is then tightened to keep the sphincter closed and keep the acid from getting out of the stomach.

然后是加强保持括约肌关闭，保持酸失控的胃。

Will nurse now the introduction is as follows. 1 clinical data this group patient of 58 tuberculosis big haemoptysis, male 38, female 20; age 20 years old of ~75 year old; haemoptysis all exceeds 500mL inside quantity 24h, 10 when exceed 800mL among them, 5 of shock of amalgamative and exsanguine sex, 3 when amalgamative haemoptysis chokes. 58 ill average per capita live in the rescue room of my division, rescue is indoor set major to protect personnel especially, 24h is on duty, did not accompany protect, via be treated actively and nursing, all ill average per capita gets controlling in the 1 haemoptysis inside week. 2 nurse 2.1 after doing good rescue to prepare be in hospital of patient of phthisical big haemoptysis, all arrange in rescue room, interior equipment good oxygen, attract implement, appearance of custody of report of bag of tracheal spile, tracheal incision, heart, synchronous lung ventilator, except quiver the rescue equipment such as appearance and relevant rescue medicines and chemical reagents, if appear,choke wait for critical condition, in order to facilitate rescue. Rescue of 2.2 environments requirement is indoor should maintain air fresh, temperature is appropriate, keep quiet and eliminate all sorts of undesirable stimulation, avoid family member visit, reduce air pollution and alternate infection.

现将护理介绍如下。1临床资料本组58例肺结核大咯血病人，男38例，女20例；年龄20岁~75岁；咯血量24h内均超过500mL，其中超过800mL的10例，合并失血性休克的5例，合并咯血窒息的3例。58例病人均住在我科的抢救室，抢救室内设有专业特护人员，24h值班，没有陪护，经积极治疗和护理，全部病人均在1周内咯血得到控制。2护理2.1做好抢救预备肺结核大咯血病人住院后均布置在抢救室，室内备好氧气、吸引器、气管插管、气管切开包、心电监护仪、同步呼吸机、除颤仪等抢救器材及相关抢救药品，若出现窒息等危急情况，以便于抢救。2.2环境要求抢救室内要保持空气新鲜，温度适宜，保持恬静和消除各种不良刺激，避免家属探视，减少空气污染和交叉感染。2.3。。。

Our land and naval forces should be moderate, but adequate to the necessary purposes--the former to garrison and preserve our fortifications and to meet the first invasions of a foreign foe, and, while constituting the elements of a greater force, to preserve the science as well as all the necessary implements of war in a state to be brought into activity in the event of war; the latter, retained within the limits proper in a state of peace, might aid in maintaining the neutrality of the United States with dignity in the wars of other powers and in saving the property of their citizens from spoliation.

我国的陆、海军应该规模适度，但又足以应必要之需，前者防守、保卫我们的军事要塞并打退外来敌人的最初入侵，而且，作为一直更强大力量的组成部分，它应使作战技术和所有必要的军事设施处于一旦战争爆发就能投入使用的状态；后者在和平时期保持适当建制，在他国发生战争时，帮助合众国保持由尊严的中立，并保护合众国公民的财产免遭劫掠。

Our land and naval forces should be moderate, but adequate to the necessary purposes the former to garrison and preserve our fortifications and to meet the first invasions of a foreign, and ,while constituting the elements of a greater force, to preserve the science as well as all the necessary implements of war in a state to be brought into activity in the event of war; the latter, retained within the limits proper in a state of peace, might aid in maintaining the neutrality of the United States with dignity in the wars of other powers and in saving the property of their citizens from spoliation. In time of war, with the enlargement of which the great naval resources of the country render it susceptible, and which should be duly fostered in time of peace, it would contribute essentially, both as an auxiliary of defense and as a powerful engine of annoyance, to diminish the calamities of war and to bring the war to a speedy and honorable termination.

我们应保持陆海军的适度规模，但又必须有足够的驻军保卫国界，防御外敌突袭：组成强大军事力量的同时，保护科学和所有必要的一旦发生战争即投入使用的战争工具，后者，在和平时期保持适度，而在其它权利的较量中可维护美国的中立和尊严，捍卫公民财产不受侵犯，战争期间，增大海军规模使它受影响，和平时期它需被充分补偿，作为防卫辅助手段和强大的烦扰机器，它能减少战争灾难，并给战争带来快速而崇高的终止。

The plug is used along with downhole eccentric water distribution device. When the pressure of produced fluid and the water-absorption ability of the reservoir change, the plug regulates automatically the size of the fluid outlet by means of the action of the slide valve and balance spring, thereby a stable flow rate can be obtained.

这种堵塞器与井下偏心配水器配套使用，当注水的来液压力或地层的吸水能力改变时，通过堵塞器内滑阀和弹簧的作用，自动调节出液口的大小，使水嘴前后压差基本保持不变，起到保持流量稳定的作用。

I hope she sticks to her voice, her style and her personality.

我希望她能保持她的好声音，保持她的风格和个性

"Still waters run deep."

保持饥饿，保持愚蠢。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。