查询词典 lead-in

For 24 months, the investigators observed 202 patients with chronic renal insufficiency (serum creatinine 1.5 - 3.9 mg/dL), normal total-body lead burden, and no history of exposure to lead.

在24个月的研究期间，研究人员观察了202位受试者，包括：慢性肾疾患（血清中肌氨酸酐1.5 - 3.9 mg/dL），体内含铅量偏高，以及未曾暴露在铅环境的受试者。

Perhaps there will be numerous people lead single lives, which maybe lead to more crimes of sex.

也许到时候会有大量的人过着单身生活，而且很有可能引发更多的性犯罪。

To increase innovation capacity within your team, create an " IT gifted and talented " program for the lead users, provide lead users "innovation tool kits," and build trust between your team and IT by getting them working together on a small, important project.

要提高您团队的革新能力，就应该为领导层用户创建&IT英才和人才&计划，提供&创新工具包&给领导层，通过让您的团队与IT人员合作完成小规模的重要项目，建立双方的信任。

The authors reported as follows: Results showed that removing hardness ions with a household water softener did not lead to a pattern of higher metal leaching from various home plumbing materials containing lead, copper, and zinc.

作者报道中写到：结果显示除去硬度离子的家用软化水不会对各式各样的含有铅铜锌的家庭管道的材料造成更高的金属溶解度。

Commonly the measure taked is to add a lead-to shutter and a lead-from shutter.to remove keyhool. But the most challenge is that the keyhool can not be removed to the loop welding line. So RPT is the best way to settle it.

解决办法就是外加导入板和导出板消除&匙孔&；而环形焊缝搅拌摩擦焊遇到的挑战就是焊接尾端&匙孔&的消除，可回抽式搅拌头是唯一的解决方法。

011 Ppm and the total average content of lead was 0.03 ppm (N.D.~0.09 ppm). The average contents of cadmium, mercury and lead for the first crop rice were 0.05 ppm N.D.

检测结果，镉含量总平均值为0.05 ppm （未检出～0.12 ppm），汞含量总平均值为0.002 ppm（未检出～0.011 ppm），铅含量总平均值为0.03 ppm（未检出～0.09 ppm）。

The unpaid debt will lead to bankruptcy of banks, which will have to be nationalised, and the State will have to take the road which will eventually lead to communism.

这些还不起的债务将导致银行的倒闭，而由此产生的银行国有化将促使整个国家不得不走上国有化的道路。

Some of these adenomas function. Those that produce insulin may lead to hypoglycemia. Those that produce gastrin may lead to multiple gastric and duodenal ulcerations ( Zollinger -Ellison syndrome).

此腺瘤中有一部分有功能：可分泌胰岛素，使血糖降低；还可分泌胃泌素，导致胃和十二指肠溃疡。

The development of the lead free cutting brass containing bismuth and graphite/copper composite was summarized.It can be concluded that the key points for cutting brass containing no lead are the choices of elements which can form brittle but not hard intermetallics and procedure which can make the intermetallics distr...

详细介绍国外无铅易切削铋黄铜研究开发的一些成果和石墨/铜合金复合材料的研究情况，总结国内无铅易切削铜合金的研究情况，结合自己的研究结果，指出无铅易切削铜合金的研究方向是采用适当的元素形成脆而不硬的金属间化合物，并采用一定的加工手段使其呈弥散分布。

From the perspective of theoretical research, the extreme orientation of both philosophy and psychology will lead to the contradiction and breaking of knowledge teaching and students' development. Consequently, the development of all the students to be human being would be lost. From the perspective of teaching practice, both the spoon-fed teaching and experience-constructive teaching, either controlling or indulging students, as a matter of fact, lead to the lost of cultivating students to be human being. Analyzing from the perspective of ideology, Herbart's "educational teaching", Dewey's "experience" curriculum and teaching ideology and constructivism make contributions to knowledge teaching. However, they have, constraints. If we cannot understand both their advantages and disadvantages but simply support or deny them, teaching research and practice will go to an extreme.

从理论研究上看，无论是哲学的极端趋向还是心理学的极端趋向，都会导致知识教学与学生发展的对立与断裂，最终是学生发展成人的总体失落；就教学实践看，无论是&独断一灌输式&教学还是&体验一建构式&教学，要么控制学生要么放纵学生，都在事实上引发了学生发展成人的总体失落；从思想认识上分析，赫尔巴特的&教育性教学&思想、杜威的&经验&课程与教学思想、建构主义理论都有其积极贡献，但也各有范围和条件，不能正确看待它们的理论长处和局限，单纯的推崇或简单的否定，都会致使教学研究与实践走向非此即彼的极端化立场。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。